diff options
Diffstat (limited to 'drivers/video')
67 files changed, 2041 insertions, 1363 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 55dc6fb6e909..6bafb51bb437 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -11,6 +11,13 @@ config HAVE_FB_ATMEL config HAVE_FB_IMX bool +config SH_MIPI_DSI + tristate + depends on (SUPERH || ARCH_SHMOBILE) && HAVE_CLK + +config SH_LCD_MIPI_DSI + bool + source "drivers/char/agp/Kconfig" source "drivers/gpu/vga/Kconfig" @@ -414,7 +421,7 @@ config FB_SA1100 Y here. config FB_IMX - tristate "Motorola i.MX LCD support" + tristate "Freescale i.MX LCD support" depends on FB && (HAVE_FB_IMX || ARCH_MX1 || ARCH_MX2) select FB_CFB_FILLRECT select FB_CFB_COPYAREA @@ -1220,7 +1227,7 @@ config FB_CARILLO_RANCH config FB_INTEL tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)" - depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL && EMBEDDED + depends on EXPERIMENTAL && FB && PCI && X86 && AGP_INTEL && EXPERT select FB_MODE_HELPERS select FB_CFB_FILLRECT select FB_CFB_COPYAREA @@ -1273,7 +1280,7 @@ config FB_MATROX module will be called matroxfb. You can pass several parameters to the driver at boot time or at - module load time. The parameters look like "video=matrox:XXX", and + module load time. The parameters look like "video=matroxfb:XXX", and are described in <file:Documentation/fb/matroxfb.txt>. config FB_MATROX_MILLENIUM @@ -1990,13 +1997,6 @@ config FB_W100 If unsure, say N. -config SH_MIPI_DSI - tristate - depends on (SUPERH || ARCH_SHMOBILE) && HAVE_CLK - -config SH_LCD_MIPI_DSI - bool - config FB_SH_MOBILE_LCDC tristate "SuperH Mobile LCDC framebuffer support" depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c index d583bea608fd..391ac939f011 100644 --- a/drivers/video/arkfb.c +++ b/drivers/video/arkfb.c @@ -23,7 +23,7 @@ #include <linux/svga.h> #include <linux/init.h> #include <linux/pci.h> -#include <linux/console.h> /* Why should fb driver call console functions? because acquire_console_sem() */ +#include <linux/console.h> /* Why should fb driver call console functions? because console_lock() */ #include <video/vga.h> #ifdef CONFIG_MTRR @@ -1091,12 +1091,12 @@ static int ark_pci_suspend (struct pci_dev* dev, pm_message_t state) dev_info(info->device, "suspend\n"); - acquire_console_sem(); + console_lock(); mutex_lock(&(par->open_lock)); if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) { mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); return 0; } @@ -1107,7 +1107,7 @@ static int ark_pci_suspend (struct pci_dev* dev, pm_message_t state) pci_set_power_state(dev, pci_choose_state(dev, state)); mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); return 0; } @@ -1122,7 +1122,7 @@ static int ark_pci_resume (struct pci_dev* dev) dev_info(info->device, "resume\n"); - acquire_console_sem(); + console_lock(); mutex_lock(&(par->open_lock)); if (par->ref_count == 0) @@ -1141,7 +1141,7 @@ static int ark_pci_resume (struct pci_dev* dev) fail: mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); return 0; } #else diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index 8dce25126330..bac163450216 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -111,7 +111,7 @@ static int atmel_bl_get_brightness(struct backlight_device *bl) return lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_VAL); } -static struct backlight_ops atmel_lcdc_bl_ops = { +static const struct backlight_ops atmel_lcdc_bl_ops = { .update_status = atmel_bl_update_status, .get_brightness = atmel_bl_get_brightness, }; diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c index 34a0851bcbfa..4cb6a576c567 100644 --- a/drivers/video/aty/aty128fb.c +++ b/drivers/video/aty/aty128fb.c @@ -1786,7 +1786,7 @@ static int aty128_bl_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops aty128_bl_data = { +static const struct backlight_ops aty128_bl_data = { .get_brightness = aty128_bl_get_brightness, .update_status = aty128_bl_update_status, }; @@ -1860,11 +1860,11 @@ static void aty128_early_resume(void *data) { struct aty128fb_par *par = data; - if (try_acquire_console_sem()) + if (!console_trylock()) return; pci_restore_state(par->pdev); aty128_do_resume(par->pdev); - release_console_sem(); + console_unlock(); } #endif /* CONFIG_PPC_PMAC */ @@ -2438,7 +2438,7 @@ static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state) printk(KERN_DEBUG "aty128fb: suspending...\n"); - acquire_console_sem(); + console_lock(); fb_set_suspend(info, 1); @@ -2470,7 +2470,7 @@ static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state) if (state.event != PM_EVENT_ON) aty128_set_suspend(par, 1); - release_console_sem(); + console_unlock(); pdev->dev.power.power_state = state; @@ -2527,9 +2527,9 @@ static int aty128_pci_resume(struct pci_dev *pdev) { int rc; - acquire_console_sem(); + console_lock(); rc = aty128_do_resume(pdev); - release_console_sem(); + console_unlock(); return rc; } diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 5a3ce3ad1ec8..94e293fce1d2 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -2069,7 +2069,7 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state) if (state.event == pdev->dev.power.power_state.event) return 0; - acquire_console_sem(); + console_lock(); fb_set_suspend(info, 1); @@ -2097,14 +2097,14 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state) par->lock_blank = 0; atyfb_blank(FB_BLANK_UNBLANK, info); fb_set_suspend(info, 0); - release_console_sem(); + console_unlock(); return -EIO; } #else pci_set_power_state(pdev, pci_choose_state(pdev, state)); #endif - release_console_sem(); + console_unlock(); pdev->dev.power.power_state = state; @@ -2133,7 +2133,7 @@ static int atyfb_pci_resume(struct pci_dev *pdev) if (pdev->dev.power.power_state.event == PM_EVENT_ON) return 0; - acquire_console_sem(); + console_lock(); /* * PCI state will have been restored by the core, so @@ -2161,7 +2161,7 @@ static int atyfb_pci_resume(struct pci_dev *pdev) par->lock_blank = 0; atyfb_blank(FB_BLANK_UNBLANK, info); - release_console_sem(); + console_unlock(); pdev->dev.power.power_state = PMSG_ON; @@ -2221,7 +2221,7 @@ static int aty_bl_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops aty_bl_data = { +static const struct backlight_ops aty_bl_data = { .get_brightness = aty_bl_get_brightness, .update_status = aty_bl_update_status, }; diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/aty/radeon_backlight.c index 256966e9667d..9b811ddbce83 100644 --- a/drivers/video/aty/radeon_backlight.c +++ b/drivers/video/aty/radeon_backlight.c @@ -128,7 +128,7 @@ static int radeon_bl_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops radeon_bl_data = { +static const struct backlight_ops radeon_bl_data = { .get_brightness = radeon_bl_get_brightness, .update_status = radeon_bl_update_status, }; diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c index c4e17642d9c5..92bda5848516 100644 --- a/drivers/video/aty/radeon_pm.c +++ b/drivers/video/aty/radeon_pm.c @@ -2626,7 +2626,7 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg) goto done; } - acquire_console_sem(); + console_lock(); fb_set_suspend(info, 1); @@ -2690,7 +2690,7 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg) if (rinfo->pm_mode & radeon_pm_d2) radeon_set_suspend(rinfo, 1); - release_console_sem(); + console_unlock(); done: pdev->dev.power.power_state = mesg; @@ -2715,10 +2715,10 @@ int radeonfb_pci_resume(struct pci_dev *pdev) return 0; if (rinfo->no_schedule) { - if (try_acquire_console_sem()) + if (!console_trylock()) return 0; } else - acquire_console_sem(); + console_lock(); printk(KERN_DEBUG "radeonfb (%s): resuming from state: %d...\n", pci_name(pdev), pdev->dev.power.power_state.event); @@ -2783,7 +2783,7 @@ int radeonfb_pci_resume(struct pci_dev *pdev) pdev->dev.power.power_state = PMSG_ON; bail: - release_console_sem(); + console_unlock(); return rc; } diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c index 38ffc3fbcbe4..b224396b86d5 100644 --- a/drivers/video/backlight/88pm860x_bl.c +++ b/drivers/video/backlight/88pm860x_bl.c @@ -21,7 +21,7 @@ #define MAX_BRIGHTNESS (0xFF) #define MIN_BRIGHTNESS (0) -#define CURRENT_MASK (0x1F << 1) +#define CURRENT_BITMASK (0x1F << 1) struct pm860x_backlight_data { struct pm860x_chip *chip; @@ -85,7 +85,7 @@ static int pm860x_backlight_set(struct backlight_device *bl, int brightness) if ((data->current_brightness == 0) && brightness) { if (data->iset) { ret = pm860x_set_bits(data->i2c, wled_idc(data->port), - CURRENT_MASK, data->iset); + CURRENT_BITMASK, data->iset); if (ret < 0) goto out; } @@ -155,7 +155,7 @@ out: return -EINVAL; } -static struct backlight_ops pm860x_backlight_ops = { +static const struct backlight_ops pm860x_backlight_ops = { .options = BL_CORE_SUSPENDRESUME, .update_status = pm860x_backlight_update_status, .get_brightness = pm860x_backlight_get_brightness, diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c index c67801e57aaf..98ad3e5f7c85 100644 --- a/drivers/video/backlight/l4f00242t03.c +++ b/drivers/video/backlight/l4f00242t03.c @@ -25,7 +25,7 @@ struct l4f00242t03_priv { struct spi_device *spi; struct lcd_device *ld; - int lcd_on:1; + int lcd_state; struct regulator *io_reg; struct regulator *core_reg; }; @@ -62,11 +62,36 @@ static void l4f00242t03_lcd_init(struct spi_device *spi) regulator_enable(priv->core_reg); } + l4f00242t03_reset(pdata->reset_gpio); + gpio_set_value(pdata->data_enable_gpio, 1); msleep(60); spi_write(spi, (const u8 *)cmd, ARRAY_SIZE(cmd) * sizeof(u16)); } +static void l4f00242t03_lcd_powerdown(struct spi_device *spi) +{ + struct l4f00242t03_pdata *pdata = spi->dev.platform_data; + struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); + + dev_dbg(&spi->dev, "Powering down LCD\n"); + + gpio_set_value(pdata->data_enable_gpio, 0); + + if (priv->io_reg) + regulator_disable(priv->io_reg); + + if (priv->core_reg) + regulator_disable(priv->core_reg); +} + +static int l4f00242t03_lcd_power_get(struct lcd_device *ld) +{ + struct l4f00242t03_priv *priv = lcd_get_data(ld); + + return priv->lcd_state; +} + static int l4f00242t03_lcd_power_set(struct lcd_device *ld, int power) { struct l4f00242t03_priv *priv = lcd_get_data(ld); @@ -79,35 +104,54 @@ static int l4f00242t03_lcd_power_set(struct lcd_device *ld, int power) const u16 disoff = 0x28; if (power <= FB_BLANK_NORMAL) { - if (priv->lcd_on) - return 0; - - dev_dbg(&spi->dev, "turning on LCD\n"); - - spi_write(spi, (const u8 *)&slpout, sizeof(u16)); - msleep(60); - spi_write(spi, (const u8 *)&dison, sizeof(u16)); - - priv->lcd_on = 1; + if (priv->lcd_state <= FB_BLANK_NORMAL) { + /* Do nothing, the LCD is running */ + } else if (priv->lcd_state < FB_BLANK_POWERDOWN) { + dev_dbg(&spi->dev, "Resuming LCD\n"); + + spi_write(spi, (const u8 *)&slpout, sizeof(u16)); + msleep(60); + spi_write(spi, (const u8 *)&dison, sizeof(u16)); + } else { + /* priv->lcd_state == FB_BLANK_POWERDOWN */ + l4f00242t03_lcd_init(spi); + priv->lcd_state = FB_BLANK_VSYNC_SUSPEND; + l4f00242t03_lcd_power_set(priv->ld, power); + } + } else if (power < FB_BLANK_POWERDOWN) { + if (priv->lcd_state <= FB_BLANK_NORMAL) { + /* Send the display in standby */ + dev_dbg(&spi->dev, "Standby the LCD\n"); + + spi_write(spi, (const u8 *)&disoff, sizeof(u16)); + msleep(60); + spi_write(spi, (const u8 *)&slpin, sizeof(u16)); + } else if (priv->lcd_state < FB_BLANK_POWERDOWN) { + /* Do nothing, the LCD is already in standby */ + } else { + /* priv->lcd_state == FB_BLANK_POWERDOWN */ + l4f00242t03_lcd_init(spi); + priv->lcd_state = FB_BLANK_UNBLANK; + l4f00242t03_lcd_power_set(ld, power); + } } else { - if (!priv->lcd_on) - return 0; - - dev_dbg(&spi->dev, "turning off LCD\n"); - - spi_write(spi, (const u8 *)&disoff, sizeof(u16)); - msleep(60); - spi_write(spi, (const u8 *)&slpin, sizeof(u16)); - - priv->lcd_on = 0; + /* power == FB_BLANK_POWERDOWN */ + if (priv->lcd_state != FB_BLANK_POWERDOWN) { + /* Clear the screen before shutting down */ + spi_write(spi, (const u8 *)&disoff, sizeof(u16)); + msleep(60); + l4f00242t03_lcd_powerdown(spi); + } } + priv->lcd_state = power; + return 0; } static struct lcd_ops l4f_ops = { .set_power = l4f00242t03_lcd_power_set, - .get_power = NULL, + .get_power = l4f00242t03_lcd_power_get, }; static int __devinit l4f00242t03_probe(struct spi_device *spi) @@ -185,9 +229,9 @@ static int __devinit l4f00242t03_probe(struct spi_device *spi) } /* Init the LCD */ - l4f00242t03_reset(pdata->reset_gpio); l4f00242t03_lcd_init(spi); - l4f00242t03_lcd_power_set(priv->ld, 1); + priv->lcd_state = FB_BLANK_VSYNC_SUSPEND; + l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_UNBLANK); dev_info(&spi->dev, "Epson l4f00242t03 lcd probed.\n"); @@ -214,9 +258,11 @@ static int __devexit l4f00242t03_remove(struct spi_device *spi) struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); struct l4f00242t03_pdata *pdata = priv->spi->dev.platform_data; - l4f00242t03_lcd_power_set(priv->ld, 0); + l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN); lcd_device_unregister(priv->ld); + dev_set_drvdata(&spi->dev, NULL); + gpio_free(pdata->data_enable_gpio); gpio_free(pdata->reset_gpio); @@ -230,6 +276,15 @@ static int __devexit l4f00242t03_remove(struct spi_device *spi) return 0; } +static void l4f00242t03_shutdown(struct spi_device *spi) +{ + struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); + + if (priv) + l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN); + +} + static struct spi_driver l4f00242t03_driver = { .driver = { .name = "l4f00242t03", @@ -237,6 +292,7 @@ static struct spi_driver l4f00242t03_driver = { }, .probe = l4f00242t03_probe, .remove = __devexit_p(l4f00242t03_remove), + .shutdown = l4f00242t03_shutdown, }; static __init int l4f00242t03_init(void) diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c index 8010aaeb5adb..dd0e84a9bd2f 100644 --- a/drivers/video/backlight/ltv350qv.c +++ b/drivers/video/backlight/ltv350qv.c @@ -239,11 +239,15 @@ static int __devinit ltv350qv_probe(struct spi_device *spi) lcd->spi = spi; lcd->power = FB_BLANK_POWERDOWN; lcd->buffer = kzalloc(8, GFP_KERNEL); + if (!lcd->buffer) { + ret = -ENOMEM; + goto out_free_lcd; + } ld = lcd_device_register("ltv350qv", &spi->dev, lcd, <v_ops); if (IS_ERR(ld)) { ret = PTR_ERR(ld); - goto out_free_lcd; + goto out_free_buffer; } lcd->ld = ld; @@ -257,6 +261,8 @@ static int __devinit ltv350qv_probe(struct spi_device *spi) out_unregister: lcd_device_unregister(ld); +out_free_buffer: + kfree(lcd->buffer); out_free_lcd: kfree(lcd); return ret; @@ -268,6 +274,7 @@ static int __devexit ltv350qv_remove(struct spi_device *spi) ltv350qv_power(lcd, FB_BLANK_POWERDOWN); lcd_device_unregister(lcd->ld); + kfree(lcd->buffer); kfree(lcd); return 0; diff --git a/drivers/video/backlight/max8925_bl.c b/drivers/video/backlight/max8925_bl.c index b2b2c7ba1f63..209acc105cbc 100644 --- a/drivers/video/backlight/max8925_bl.c +++ b/drivers/video/backlight/max8925_bl.c @@ -92,7 +92,7 @@ static int max8925_backlight_get_brightness(struct backlight_device *bl) return ret; } -static struct backlight_ops max8925_backlight_ops = { +static const struct backlight_ops max8925_backlight_ops = { .options = BL_CORE_SUSPENDRESUME, .update_status = max8925_backlight_update_status, .get_brightness = max8925_backlight_get_brightness, diff --git a/drivers/video/bf537-lq035.c b/drivers/video/bf537-lq035.c index 18c507874ff1..47c21fb2c82f 100644 --- a/drivers/video/bf537-lq035.c +++ b/drivers/video/bf537-lq035.c @@ -696,6 +696,7 @@ static int __devinit bfin_lq035_probe(struct platform_device *pdev) { struct backlight_properties props; dma_addr_t dma_handle; + int ret; if (request_dma(CH_PPI, KBUILD_MODNAME)) { pr_err("couldn't request PPI DMA\n"); @@ -704,17 +705,16 @@ static int __devinit bfin_lq035_probe(struct platform_device *pdev) if (request_ports()) { pr_err("couldn't request gpio port\n"); - free_dma(CH_PPI); - return -EFAULT; + ret = -EFAULT; + goto out_ports; } fb_buffer = dma_alloc_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, &dma_handle, GFP_KERNEL); if (fb_buffer == NULL) { pr_err("couldn't allocate dma buffer\n"); - free_dma(CH_PPI); - free_ports(); - return -ENOMEM; + ret = -ENOMEM; + goto out_dma_coherent; } if (L1_DATA_A_LENGTH) @@ -725,10 +725,8 @@ static int __devinit bfin_lq035_probe(struct platform_device *pdev) if (dma_desc_table == NULL) { pr_err("couldn't allocate dma descriptor\n"); - free_dma(CH_PPI); - free_ports(); - dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0); - return -ENOMEM; + ret = -ENOMEM; + goto out_table; } bfin_lq035_fb.screen_base = (void *)fb_buffer; @@ -771,31 +769,21 @@ static int __devinit bfin_lq035_probe(struct platform_device *pdev) bfin_lq035_fb.pseudo_palette = kzalloc(sizeof(u32) * 16, GFP_KERNEL); if (bfin_lq035_fb.pseudo_palette == NULL) { pr_err("failed to allocate pseudo_palette\n"); - free_dma(CH_PPI); - free_ports(); - dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0); - return -ENOMEM; + ret = -ENOMEM; + goto out_palette; } if (fb_alloc_cmap(&bfin_lq035_fb.cmap, NBR_PALETTE, 0) < 0) { pr_err("failed to allocate colormap (%d entries)\n", NBR_PALETTE); - free_dma(CH_PPI); - free_ports(); - dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0); - kfree(bfin_lq035_fb.pseudo_palette); - return -EFAULT; + ret = -EFAULT; + goto out_cmap; } if (register_framebuffer(&bfin_lq035_fb) < 0) { pr_err("unable to register framebuffer\n"); - free_dma(CH_PPI); - free_ports(); - dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0); - fb_buffer = NULL; - kfree(bfin_lq035_fb.pseudo_palette); - fb_dealloc_cmap(&bfin_lq035_fb.cmap); - return -EINVAL; + ret = -EINVAL; + goto out_reg; } i2c_add_driver(&ad5280_driver); @@ -807,11 +795,31 @@ static int __devinit bfin_lq035_probe(struct platform_device *pdev) lcd_dev = lcd_device_register(KBUILD_MODNAME, &pdev->dev, NULL, &bfin_lcd_ops); + if (IS_ERR(lcd_dev)) { + pr_err("unable to register lcd\n"); + ret = PTR_ERR(lcd_dev); + goto out_lcd; + } lcd_dev->props.max_contrast = 255, pr_info("initialized"); return 0; +out_lcd: + unregister_framebuffer(&bfin_lq035_fb); +out_reg: + fb_dealloc_cmap(&bfin_lq035_fb.cmap); +out_cmap: + kfree(bfin_lq035_fb.pseudo_palette); +out_palette: +out_table: + dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0); + fb_buffer = NULL; +out_dma_coherent: + free_ports(); +out_ports: + free_dma(CH_PPI); + return ret; } static int __devexit bfin_lq035_remove(struct platform_device *pdev) diff --git a/drivers/video/chipsfb.c b/drivers/video/chipsfb.c index d637e1f53172..cff742abdc5d 100644 --- a/drivers/video/chipsfb.c +++ b/drivers/video/chipsfb.c @@ -460,10 +460,10 @@ static int chipsfb_pci_suspend(struct pci_dev *pdev, pm_message_t state) if (!(state.event & PM_EVENT_SLEEP)) goto done; - acquire_console_sem(); + console_lock(); chipsfb_blank(1, p); fb_set_suspend(p, 1); - release_console_sem(); + console_unlock(); done: pdev->dev.power.power_state = state; return 0; @@ -473,10 +473,10 @@ static int chipsfb_pci_resume(struct pci_dev *pdev) { struct fb_info *p = pci_get_drvdata(pdev); - acquire_console_sem(); + console_lock(); fb_set_suspend(p, 0); chipsfb_blank(0, p); - release_console_sem(); + console_unlock(); pdev->dev.power.power_state = PMSG_ON; return 0; diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index 5a35f22372b9..2209e354f531 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -5,7 +5,7 @@ menu "Console display driver support" config VGA_CONSOLE - bool "VGA text console" if EMBEDDED || !X86 + bool "VGA text console" if EXPERT || !X86 depends on !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !SUPERH && !BLACKFIN && !AVR32 && !MN10300 && (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) default y help diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 7ccc967831f0..9c092b8d64e6 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -375,14 +375,14 @@ static void fb_flashcursor(struct work_struct *work) int c; int mode; - acquire_console_sem(); + console_lock(); if (ops && ops->currcon != -1) vc = vc_cons[ops->currcon].d; if (!vc || !CON_IS_VISIBLE(vc) || registered_fb[con2fb_map[vc->vc_num]] != info || vc->vc_deccm != 1) { - release_console_sem(); + console_unlock(); return; } @@ -392,7 +392,7 @@ static void fb_flashcursor(struct work_struct *work) CM_ERASE : CM_DRAW; ops->cursor(vc, info, mode, softback_lines, get_color(vc, info, c, 1), get_color(vc, info, c, 0)); - release_console_sem(); + console_unlock(); } static void cursor_timer_handler(unsigned long dev_addr) @@ -836,7 +836,7 @@ static int set_con2fb_map(int unit, int newidx, int user) found = search_fb_in_map(newidx); - acquire_console_sem(); + console_lock(); con2fb_map[unit] = newidx; if (!err && !found) err = con2fb_acquire_newinfo(vc, info, unit, oldidx); @@ -863,7 +863,7 @@ static int set_con2fb_map(int unit, int newidx, int user) if (!search_fb_in_map(info_idx)) info_idx = newidx; - release_console_sem(); + console_unlock(); return err; } @@ -3321,7 +3321,7 @@ static ssize_t store_rotate(struct device *device, if (fbcon_has_exited) return count; - acquire_console_sem(); + console_lock(); idx = con2fb_map[fg_console]; if (idx == -1 || registered_fb[idx] == NULL) @@ -3331,7 +3331,7 @@ static ssize_t store_rotate(struct device *device, rotate = simple_strtoul(buf, last, 0); fbcon_rotate(info, rotate); err: - release_console_sem(); + console_unlock(); return count; } @@ -3346,7 +3346,7 @@ static ssize_t store_rotate_all(struct device *device, if (fbcon_has_exited) return count; - acquire_console_sem(); + console_lock(); idx = con2fb_map[fg_console]; if (idx == -1 || registered_fb[idx] == NULL) @@ -3356,7 +3356,7 @@ static ssize_t store_rotate_all(struct device *device, rotate = simple_strtoul(buf, last, 0); fbcon_rotate_all(info, rotate); err: - release_console_sem(); + console_unlock(); return count; } @@ -3369,7 +3369,7 @@ static ssize_t show_rotate(struct device *device, if (fbcon_has_exited) return 0; - acquire_console_sem(); + console_lock(); idx = con2fb_map[fg_console]; if (idx == -1 || registered_fb[idx] == NULL) @@ -3378,7 +3378,7 @@ static ssize_t show_rotate(struct device *device, info = registered_fb[idx]; rotate = fbcon_get_rotate(info); err: - release_console_sem(); + console_unlock(); return snprintf(buf, PAGE_SIZE, "%d\n", rotate); } @@ -3392,7 +3392,7 @@ static ssize_t show_cursor_blink(struct device *device, if (fbcon_has_exited) return 0; - acquire_console_sem(); + console_lock(); idx = con2fb_map[fg_console]; if (idx == -1 || registered_fb[idx] == NULL) @@ -3406,7 +3406,7 @@ static ssize_t show_cursor_blink(struct device *device, blink = (ops->flags & FBCON_FLAGS_CURSOR_TIMER) ? 1 : 0; err: - release_console_sem(); + console_unlock(); return snprintf(buf, PAGE_SIZE, "%d\n", blink); } @@ -3421,7 +3421,7 @@ static ssize_t store_cursor_blink(struct device *device, if (fbcon_has_exited) return count; - acquire_console_sem(); + console_lock(); idx = con2fb_map[fg_console]; if (idx == -1 || registered_fb[idx] == NULL) @@ -3443,7 +3443,7 @@ static ssize_t store_cursor_blink(struct device *device, } err: - release_console_sem(); + console_unlock(); return count; } @@ -3482,7 +3482,7 @@ static void fbcon_start(void) if (num_registered_fb) { int i; - acquire_console_sem(); + console_lock(); for (i = 0; i < FB_MAX; i++) { if (registered_fb[i] != NULL) { @@ -3491,7 +3491,7 @@ static void fbcon_start(void) } } - release_console_sem(); + console_unlock(); fbcon_takeover(0); } } @@ -3552,7 +3552,7 @@ static int __init fb_console_init(void) { int i; - acquire_console_sem(); + console_lock(); fb_register_client(&fbcon_event_notifier); fbcon_device = device_create(fb_class, NULL, MKDEV(0, 0), NULL, "fbcon"); @@ -3568,7 +3568,7 @@ static int __init fb_console_init(void) for (i = 0; i < MAX_NR_CONSOLES; i++) con2fb_map[i] = -1; - release_console_sem(); + console_unlock(); fbcon_start(); return 0; } @@ -3591,12 +3591,12 @@ static void __exit fbcon_deinit_device(void) static void __exit fb_console_exit(void) { - acquire_console_sem(); + console_lock(); fb_unregister_client(&fbcon_event_notifier); fbcon_deinit_device(); device_destroy(fb_class, MKDEV(0, 0)); fbcon_exit(); - release_console_sem(); + console_unlock(); unregister_con_driver(&fb_con); } diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index 915448ec75bf..915fd74da7a2 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -202,11 +202,7 @@ static void vgacon_scrollback_init(int pitch) } } -/* - * Called only duing init so call of alloc_bootmen is ok. - * Marked __init_refok to silence modpost. - */ -static void __init_refok vgacon_scrollback_startup(void) +static void vgacon_scrollback_startup(void) { vgacon_scrollback = kcalloc(CONFIG_VGACON_SOFT_SCROLLBACK_SIZE, 1024, GFP_NOWAIT); vgacon_scrollback_init(vga_video_num_columns * 2); @@ -375,7 +371,8 @@ static const char *vgacon_startup(void) u16 saved1, saved2; volatile u16 *p; - if (screen_info.orig_video_isVGA == VIDEO_TYPE_VLFB) { + if (screen_info.orig_video_isVGA == VIDEO_TYPE_VLFB || + screen_info.orig_video_isVGA == VIDEO_TYPE_EFI) { no_vga: #ifdef CONFIG_DUMMY_CONSOLE conswitchp = &dummy_con; diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c index c265aed09e04..8d61ef96eedd 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/da8xx-fb.c @@ -1092,9 +1092,10 @@ static int __init fb_probe(struct platform_device *device) irq_freq: #ifdef CONFIG_CPU_FREQ + lcd_da8xx_cpufreq_deregister(par); +#endif err_cpu_freq: unregister_framebuffer(da8xx_fb_info); -#endif err_dealloc_cmap: fb_dealloc_cmap(&da8xx_fb_info->cmap); @@ -1130,14 +1131,14 @@ static int fb_suspend(struct platform_device *dev, pm_message_t state) struct fb_info *info = platform_get_drvdata(dev); struct da8xx_fb_par *par = info->par; - acquire_console_sem(); + console_lock(); if (par->panel_power_ctrl) par->panel_power_ctrl(0); fb_set_suspend(info, 1); lcd_disable_raster(); clk_disable(par->lcdc_clk); - release_console_sem(); + console_unlock(); return 0; } @@ -1146,14 +1147,14 @@ static int fb_resume(struct platform_device *dev) struct fb_info *info = platform_get_drvdata(dev); struct da8xx_fb_par *par = info->par; - acquire_console_sem(); + console_lock(); if (par->panel_power_ctrl) par->panel_power_ctrl(1); clk_enable(par->lcdc_clk); lcd_enable_raster(); fb_set_suspend(info, 0); - release_console_sem(); + console_unlock(); return 0; } diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/ep93xx-fb.c index 0c99de0562ca..b358d045f130 100644 --- a/drivers/video/ep93xx-fb.c +++ b/drivers/video/ep93xx-fb.c @@ -483,7 +483,7 @@ static void ep93xxfb_dealloc_videomem(struct fb_info *info) info->screen_base, info->fix.smem_start); } -static int __init ep93xxfb_probe(struct platform_device *pdev) +static int __devinit ep93xxfb_probe(struct platform_device *pdev) { struct ep93xxfb_mach_info *mach_info = pdev->dev.platform_data; struct fb_info *info; @@ -598,7 +598,7 @@ failed: return err; } -static int ep93xxfb_remove(struct platform_device *pdev) +static int __devexit ep93xxfb_remove(struct platform_device *pdev) { struct fb_info *info = platform_get_drvdata(pdev); struct ep93xx_fbi *fbi = info->par; @@ -622,7 +622,7 @@ static int ep93xxfb_remove(struct platform_device *pdev) static struct platform_driver ep93xxfb_driver = { .probe = ep93xxfb_probe, - .remove = ep93xxfb_remove, + .remove = __devexit_p(ep93xxfb_remove), .driver = { .name = "ep93xx-fb", .owner = THIS_MODULE, diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 4ac1201ad6c2..e2bf95370e40 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1036,11 +1036,11 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd, return -EFAULT; if (!lock_fb_info(info)) return -ENODEV; - acquire_console_sem(); + console_lock(); info->flags |= FBINFO_MISC_USEREVENT; ret = fb_set_var(info, &var); info->flags &= ~FBINFO_MISC_USEREVENT; - release_console_sem(); + console_unlock(); unlock_fb_info(info); if (!ret && copy_to_user(argp, &var, sizeof(var))) ret = -EFAULT; @@ -1072,9 +1072,9 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd, return -EFAULT; if (!lock_fb_info(info)) return -ENODEV; - acquire_console_sem(); + console_lock(); ret = fb_pan_display(info, &var); - release_console_sem(); + console_unlock(); unlock_fb_info(info); if (ret == 0 && copy_to_user(argp, &var, sizeof(var))) return -EFAULT; @@ -1119,11 +1119,11 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd, case FBIOBLANK: if (!lock_fb_info(info)) return -ENODEV; - acquire_console_sem(); + console_lock(); info->flags |= FBINFO_MISC_USEREVENT; ret = fb_blank(info, arg); info->flags &= ~FBINFO_MISC_USEREVENT; - release_console_sem(); + console_unlock(); unlock_fb_info(info); break; default: diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index 0a08f1341227..f4a32779168b 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -90,11 +90,11 @@ static int activate(struct fb_info *fb_info, struct fb_var_screeninfo *var) int err; var->activate |= FB_ACTIVATE_FORCE; - acquire_console_sem(); + console_lock(); fb_info->flags |= FBINFO_MISC_USEREVENT; err = fb_set_var(fb_info, var); fb_info->flags &= ~FBINFO_MISC_USEREVENT; - release_console_sem(); + console_unlock(); if (err) return err; return 0; @@ -175,7 +175,7 @@ static ssize_t store_modes(struct device *device, if (i * sizeof(struct fb_videomode) != count) return -EINVAL; - acquire_console_sem(); + console_lock(); list_splice(&fb_info->modelist, &old_list); fb_videomode_to_modelist((const struct fb_videomode *)buf, i, &fb_info->modelist); @@ -185,7 +185,7 @@ static ssize_t store_modes(struct device *device, } else fb_destroy_modelist(&old_list); - release_console_sem(); + console_unlock(); return 0; } @@ -301,11 +301,11 @@ static ssize_t store_blank(struct device *device, char *last = NULL; int err; - acquire_console_sem(); + console_lock(); fb_info->flags |= FBINFO_MISC_USEREVENT; err = fb_blank(fb_info, simple_strtoul(buf, &last, 0)); fb_info->flags &= ~FBINFO_MISC_USEREVENT; - release_console_sem(); + console_unlock(); if (err < 0) return err; return count; @@ -364,9 +364,9 @@ static ssize_t store_pan(struct device *device, return -EINVAL; var.yoffset = simple_strtoul(last, &last, 0); - acquire_console_sem(); + console_lock(); err = fb_pan_display(fb_info, &var); - release_console_sem(); + console_unlock(); if (err < 0) return err; @@ -399,9 +399,9 @@ static ssize_t store_fbstate(struct device *device, state = simple_strtoul(buf, &last, 0); - acquire_console_sem(); + console_lock(); fb_set_suspend(fb_info, (int)state); - release_console_sem(); + console_unlock(); return count; } diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c index 70b1d9d51c96..b4f19db9bb54 100644 --- a/drivers/video/geode/gxfb_core.c +++ b/drivers/video/geode/gxfb_core.c @@ -344,10 +344,10 @@ static int gxfb_suspend(struct pci_dev *pdev, pm_message_t state) struct fb_info *info = pci_get_drvdata(pdev); if (state.event == PM_EVENT_SUSPEND) { - acquire_console_sem(); + console_lock(); gx_powerdown(info); fb_set_suspend(info, 1); - release_console_sem(); + console_unlock(); } /* there's no point in setting PCI states; we emulate PCI, so @@ -361,7 +361,7 @@ static int gxfb_resume(struct pci_dev *pdev) struct fb_info *info = pci_get_drvdata(pdev); int ret; - acquire_console_sem(); + console_lock(); ret = gx_powerup(info); if (ret) { printk(KERN_ERR "gxfb: power up failed!\n"); @@ -369,7 +369,7 @@ static int gxfb_resume(struct pci_dev *pdev) } fb_set_suspend(info, 0); - release_console_sem(); + console_unlock(); return 0; } #endif diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c index 39bdbedf43b4..416851ca8754 100644 --- a/drivers/video/geode/lxfb_core.c +++ b/drivers/video/geode/lxfb_core.c @@ -465,10 +465,10 @@ static int lxfb_suspend(struct pci_dev *pdev, pm_message_t state) struct fb_info *info = pci_get_drvdata(pdev); if (state.event == PM_EVENT_SUSPEND) { - acquire_console_sem(); + console_lock(); lx_powerdown(info); fb_set_suspend(info, 1); - release_console_sem(); + console_unlock(); } /* there's no point in setting PCI states; we emulate PCI, so @@ -482,7 +482,7 @@ static int lxfb_resume(struct pci_dev *pdev) struct fb_info *info = pci_get_drvdata(pdev); int ret; - acquire_console_sem(); + console_lock(); ret = lx_powerup(info); if (ret) { printk(KERN_ERR "lxfb: power up failed!\n"); @@ -490,7 +490,7 @@ static int lxfb_resume(struct pci_dev *pdev) } fb_set_suspend(info, 0); - release_console_sem(); + console_unlock(); return 0; } #else diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c index 5743ea25e818..318f6fb895b2 100644 --- a/drivers/video/i810/i810_main.c +++ b/drivers/video/i810/i810_main.c @@ -1574,7 +1574,7 @@ static int i810fb_suspend(struct pci_dev *dev, pm_message_t mesg) return 0; } - acquire_console_sem(); + console_lock(); fb_set_suspend(info, 1); if (info->fbops->fb_sync) @@ -1587,7 +1587,7 @@ static int i810fb_suspend(struct pci_dev *dev, pm_message_t mesg) pci_save_state(dev); pci_disable_device(dev); pci_set_power_state(dev, pci_choose_state(dev, mesg)); - release_console_sem(); + console_unlock(); return 0; } @@ -1605,7 +1605,7 @@ static int i810fb_resume(struct pci_dev *dev) return 0; } - acquire_console_sem(); + console_lock(); pci_set_power_state(dev, PCI_D0); pci_restore_state(dev); @@ -1621,7 +1621,7 @@ static int i810fb_resume(struct pci_dev *dev) fb_set_suspend (info, 0); info->fbops->fb_blank(VESA_NO_BLANKING, info); fail: - release_console_sem(); + console_unlock(); return 0; } /*********************************************************************** diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index 1ab2c2588675..69bd4a581d4a 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -974,6 +974,6 @@ static void __exit imxfb_cleanup(void) module_init(imxfb_init); module_exit(imxfb_cleanup); -MODULE_DESCRIPTION("Motorola i.MX framebuffer driver"); +MODULE_DESCRIPTION("Freescale i.MX framebuffer driver"); MODULE_AUTHOR("Sascha Hauer, Pengutronix"); MODULE_LICENSE("GPL"); diff --git a/drivers/video/jz4740_fb.c b/drivers/video/jz4740_fb.c index 670ecaa0385a..de366937c933 100644 --- a/drivers/video/jz4740_fb.c +++ b/drivers/video/jz4740_fb.c @@ -778,9 +778,9 @@ static int jzfb_suspend(struct device *dev) { struct jzfb *jzfb = dev_get_drvdata(dev); - acquire_console_sem(); + console_lock(); fb_set_suspend(jzfb->fb, 1); - release_console_sem(); + console_unlock(); mutex_lock(&jzfb->lock); if (jzfb->is_enabled) @@ -800,9 +800,9 @@ static int jzfb_resume(struct device *dev) jzfb_enable(jzfb); mutex_unlock(&jzfb->lock); - acquire_console_sem(); + console_lock(); fb_set_suspend(jzfb->fb, 0); - release_console_sem(); + console_unlock(); return 0; } diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c index 052dd9f0b760..a082debe824b 100644 --- a/drivers/video/matrox/matroxfb_base.c +++ b/drivers/video/matrox/matroxfb_base.c @@ -1247,46 +1247,46 @@ static struct { struct fb_bitfield red, green, blue, transp; int bits_per_pixel; }; /* initialized by setup, see explanation at end of file (search for MODULE_PARM_DESC) */ -static unsigned int mem; /* "matrox:mem:xxxxxM" */ +static unsigned int mem; /* "matroxfb:mem:xxxxxM" */ static int option_precise_width = 1; /* cannot be changed, option_precise_width==0 must imply noaccel */ -static int inv24; /* "matrox:inv24" */ -static int cross4MB = -1; /* "matrox:cross4MB" */ -static int disabled; /* "matrox:disabled" */ -static int noaccel; /* "matrox:noaccel" */ -static int nopan; /* "matrox:nopan" */ -static int no_pci_retry; /* "matrox:nopciretry" */ -static int novga; /* "matrox:novga" */ -static int nobios; /* "matrox:nobios" */ -static int noinit = 1; /* "matrox:init" */ -static int inverse; /* "matrox:inverse" */ -static int sgram; /* "matrox:sgram" */ +static int inv24; /* "matroxfb:inv24" */ +static int cross4MB = -1; /* "matroxfb:cross4MB" */ +static int disabled; /* "matroxfb:disabled" */ +static int noaccel; /* "matroxfb:noaccel" */ +static int nopan; /* "matroxfb:nopan" */ +static int no_pci_retry; /* "matroxfb:nopciretry" */ +static int novga; /* "matroxfb:novga" */ +static int nobios; /* "matroxfb:nobios" */ +static int noinit = 1; /* "matroxfb:init" */ +static int inverse; /* "matroxfb:inverse" */ +static int sgram; /* "matroxfb:sgram" */ #ifdef CONFIG_MTRR -static int mtrr = 1; /* "matrox:nomtrr" */ +static int mtrr = 1; /* "matroxfb:nomtrr" */ #endif -static int grayscale; /* "matrox:grayscale" */ -static int dev = -1; /* "matrox:dev:xxxxx" */ -static unsigned int vesa = ~0; /* "matrox:vesa:xxxxx" */ -static int depth = -1; /* "matrox:depth:xxxxx" */ -static unsigned int xres; /* "matrox:xres:xxxxx" */ -static unsigned int yres; /* "matrox:yres:xxxxx" */ -static unsigned int upper = ~0; /* "matrox:upper:xxxxx" */ -static unsigned int lower = ~0; /* "matrox:lower:xxxxx" */ -static unsigned int vslen; /* "matrox:vslen:xxxxx" */ -static unsigned int left = ~0; /* "matrox:left:xxxxx" */ -static unsigned int right = ~0; /* "matrox:right:xxxxx" */ -static unsigned int hslen; /* "matrox:hslen:xxxxx" */ -static unsigned int pixclock; /* "matrox:pixclock:xxxxx" */ -static int sync = -1; /* "matrox:sync:xxxxx" */ -static unsigned int fv; /* "matrox:fv:xxxxx" */ -static unsigned int fh; /* "matrox:fh:xxxxxk" */ -static unsigned int maxclk; /* "matrox:maxclk:xxxxM" */ -static int dfp; /* "matrox:dfp */ -static int dfp_type = -1; /* "matrox:dfp:xxx */ -static int memtype = -1; /* "matrox:memtype:xxx" */ -static char outputs[8]; /* "matrox:outputs:xxx" */ +static int grayscale; /* "matroxfb:grayscale" */ +static int dev = -1; /* "matroxfb:dev:xxxxx" */ +static unsigned int vesa = ~0; /* "matroxfb:vesa:xxxxx" */ +static int depth = -1; /* "matroxfb:depth:xxxxx" */ +static unsigned int xres; /* "matroxfb:xres:xxxxx" */ +static unsigned int yres; /* "matroxfb:yres:xxxxx" */ +static unsigned int upper = ~0; /* "matroxfb:upper:xxxxx" */ +static unsigned int lower = ~0; /* "matroxfb:lower:xxxxx" */ +static unsigned int vslen; /* "matroxfb:vslen:xxxxx" */ +static unsigned int left = ~0; /* "matroxfb:left:xxxxx" */ +static unsigned int right = ~0; /* "matroxfb:right:xxxxx" */ +static unsigned int hslen; /* "matroxfb:hslen:xxxxx" */ +static unsigned int pixclock; /* "matroxfb:pixclock:xxxxx" */ +static int sync = -1; /* "matroxfb:sync:xxxxx" */ +static unsigned int fv; /* "matroxfb:fv:xxxxx" */ +static unsigned int fh; /* "matroxfb:fh:xxxxxk" */ +static unsigned int maxclk; /* "matroxfb:maxclk:xxxxM" */ +static int dfp; /* "matroxfb:dfp */ +static int dfp_type = -1; /* "matroxfb:dfp:xxx */ +static int memtype = -1; /* "matroxfb:memtype:xxx" */ +static char outputs[8]; /* "matroxfb:outputs:xxx" */ #ifndef MODULE -static char videomode[64]; /* "matrox:mode:xxxxx" or "matrox:xxxxx" */ +static char videomode[64]; /* "matroxfb:mode:xxxxx" or "matroxfb:xxxxx" */ #endif static int matroxfb_getmemory(struct matrox_fb_info *minfo, diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c index d2bb365f09b3..48c3ea8652b6 100644 --- a/drivers/video/modedb.c +++ b/drivers/video/modedb.c @@ -32,300 +32,320 @@ const char *fb_mode_option; EXPORT_SYMBOL_GPL(fb_mode_option); - /* - * Standard video mode definitions (taken from XFree86) - */ +/* + * Standard video mode definitions (taken from XFree86) + */ static const struct fb_videomode modedb[] = { - { + /* 640x400 @ 70 Hz, 31.5 kHz hsync */ - NULL, 70, 640, 400, 39721, 40, 24, 39, 9, 96, 2, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 70, 640, 400, 39721, 40, 24, 39, 9, 96, 2, 0, + FB_VMODE_NONINTERLACED }, + /* 640x480 @ 60 Hz, 31.5 kHz hsync */ - NULL, 60, 640, 480, 39721, 40, 24, 32, 11, 96, 2, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 640, 480, 39721, 40, 24, 32, 11, 96, 2, 0, + FB_VMODE_NONINTERLACED }, + /* 800x600 @ 56 Hz, 35.15 kHz hsync */ - NULL, 56, 800, 600, 27777, 128, 24, 22, 1, 72, 2, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 56, 800, 600, 27777, 128, 24, 22, 1, 72, 2, 0, + FB_VMODE_NONINTERLACED }, + /* 1024x768 @ 87 Hz interlaced, 35.5 kHz hsync */ - NULL, 87, 1024, 768, 22271, 56, 24, 33, 8, 160, 8, - 0, FB_VMODE_INTERLACED - }, { + { NULL, 87, 1024, 768, 22271, 56, 24, 33, 8, 160, 8, 0, + FB_VMODE_INTERLACED }, + /* 640x400 @ 85 Hz, 37.86 kHz hsync */ - NULL, 85, 640, 400, 31746, 96, 32, 41, 1, 64, 3, - FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 85, 640, 400, 31746, 96, 32, 41, 1, 64, 3, + FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED }, + /* 640x480 @ 72 Hz, 36.5 kHz hsync */ - NULL, 72, 640, 480, 31746, 144, 40, 30, 8, 40, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 72, 640, 480, 31746, 144, 40, 30, 8, 40, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 640x480 @ 75 Hz, 37.50 kHz hsync */ - NULL, 75, 640, 480, 31746, 120, 16, 16, 1, 64, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 75, 640, 480, 31746, 120, 16, 16, 1, 64, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 800x600 @ 60 Hz, 37.8 kHz hsync */ - NULL, 60, 800, 600, 25000, 88, 40, 23, 1, 128, 4, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 800, 600, 25000, 88, 40, 23, 1, 128, 4, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 640x480 @ 85 Hz, 43.27 kHz hsync */ - NULL, 85, 640, 480, 27777, 80, 56, 25, 1, 56, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 85, 640, 480, 27777, 80, 56, 25, 1, 56, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 1152x864 @ 89 Hz interlaced, 44 kHz hsync */ - NULL, 89, 1152, 864, 15384, 96, 16, 110, 1, 216, 10, - 0, FB_VMODE_INTERLACED - }, { + { NULL, 89, 1152, 864, 15384, 96, 16, 110, 1, 216, 10, 0, + FB_VMODE_INTERLACED }, /* 800x600 @ 72 Hz, 48.0 kHz hsync */ - NULL, 72, 800, 600, 20000, 64, 56, 23, 37, 120, 6, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 72, 800, 600, 20000, 64, 56, 23, 37, 120, 6, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1024x768 @ 60 Hz, 48.4 kHz hsync */ - NULL, 60, 1024, 768, 15384, 168, 8, 29, 3, 144, 6, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 1024, 768, 15384, 168, 8, 29, 3, 144, 6, 0, + FB_VMODE_NONINTERLACED }, + /* 640x480 @ 100 Hz, 53.01 kHz hsync */ - NULL, 100, 640, 480, 21834, 96, 32, 36, 8, 96, 6, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 100, 640, 480, 21834, 96, 32, 36, 8, 96, 6, 0, + FB_VMODE_NONINTERLACED }, + /* 1152x864 @ 60 Hz, 53.5 kHz hsync */ - NULL, 60, 1152, 864, 11123, 208, 64, 16, 4, 256, 8, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 1152, 864, 11123, 208, 64, 16, 4, 256, 8, 0, + FB_VMODE_NONINTERLACED }, + /* 800x600 @ 85 Hz, 55.84 kHz hsync */ - NULL, 85, 800, 600, 16460, 160, 64, 36, 16, 64, 5, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 85, 800, 600, 16460, 160, 64, 36, 16, 64, 5, 0, + FB_VMODE_NONINTERLACED }, + /* 1024x768 @ 70 Hz, 56.5 kHz hsync */ - NULL, 70, 1024, 768, 13333, 144, 24, 29, 3, 136, 6, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 70, 1024, 768, 13333, 144, 24, 29, 3, 136, 6, 0, + FB_VMODE_NONINTERLACED }, + /* 1280x1024 @ 87 Hz interlaced, 51 kHz hsync */ - NULL, 87, 1280, 1024, 12500, 56, 16, 128, 1, 216, 12, - 0, FB_VMODE_INTERLACED - }, { + { NULL, 87, 1280, 1024, 12500, 56, 16, 128, 1, 216, 12, 0, + FB_VMODE_INTERLACED }, + /* 800x600 @ 100 Hz, 64.02 kHz hsync */ - NULL, 100, 800, 600, 14357, 160, 64, 30, 4, 64, 6, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 100, 800, 600, 14357, 160, 64, 30, 4, 64, 6, 0, + FB_VMODE_NONINTERLACED }, + /* 1024x768 @ 76 Hz, 62.5 kHz hsync */ - NULL, 76, 1024, 768, 11764, 208, 8, 36, 16, 120, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 76, 1024, 768, 11764, 208, 8, 36, 16, 120, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 1152x864 @ 70 Hz, 62.4 kHz hsync */ - NULL, 70, 1152, 864, 10869, 106, 56, 20, 1, 160, 10, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 70, 1152, 864, 10869, 106, 56, 20, 1, 160, 10, 0, + FB_VMODE_NONINTERLACED }, + /* 1280x1024 @ 61 Hz, 64.2 kHz hsync */ - NULL, 61, 1280, 1024, 9090, 200, 48, 26, 1, 184, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 61, 1280, 1024, 9090, 200, 48, 26, 1, 184, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 1400x1050 @ 60Hz, 63.9 kHz hsync */ - NULL, 60, 1400, 1050, 9259, 136, 40, 13, 1, 112, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 1400, 1050, 9259, 136, 40, 13, 1, 112, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 1400x1050 @ 75,107 Hz, 82,392 kHz +hsync +vsync*/ - NULL, 75, 1400, 1050, 7190, 120, 56, 23, 10, 112, 13, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 75, 1400, 1050, 7190, 120, 56, 23, 10, 112, 13, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1400x1050 @ 60 Hz, ? kHz +hsync +vsync*/ - NULL, 60, 1400, 1050, 9259, 128, 40, 12, 0, 112, 3, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 1400, 1050, 9259, 128, 40, 12, 0, 112, 3, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1024x768 @ 85 Hz, 70.24 kHz hsync */ - NULL, 85, 1024, 768, 10111, 192, 32, 34, 14, 160, 6, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 85, 1024, 768, 10111, 192, 32, 34, 14, 160, 6, 0, + FB_VMODE_NONINTERLACED }, + /* 1152x864 @ 78 Hz, 70.8 kHz hsync */ - NULL, 78, 1152, 864, 9090, 228, 88, 32, 0, 84, 12, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 78, 1152, 864, 9090, 228, 88, 32, 0, 84, 12, 0, + FB_VMODE_NONINTERLACED }, + /* 1280x1024 @ 70 Hz, 74.59 kHz hsync */ - NULL, 70, 1280, 1024, 7905, 224, 32, 28, 8, 160, 8, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 70, 1280, 1024, 7905, 224, 32, 28, 8, 160, 8, 0, + FB_VMODE_NONINTERLACED }, + /* 1600x1200 @ 60Hz, 75.00 kHz hsync */ - NULL, 60, 1600, 1200, 6172, 304, 64, 46, 1, 192, 3, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 1600, 1200, 6172, 304, 64, 46, 1, 192, 3, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1152x864 @ 84 Hz, 76.0 kHz hsync */ - NULL, 84, 1152, 864, 7407, 184, 312, 32, 0, 128, 12, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 84, 1152, 864, 7407, 184, 312, 32, 0, 128, 12, 0, + FB_VMODE_NONINTERLACED }, + /* 1280x1024 @ 74 Hz, 78.85 kHz hsync */ - NULL, 74, 1280, 1024, 7407, 256, 32, 34, 3, 144, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 74, 1280, 1024, 7407, 256, 32, 34, 3, 144, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 1024x768 @ 100Hz, 80.21 kHz hsync */ - NULL, 100, 1024, 768, 8658, 192, 32, 21, 3, 192, 10, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 100, 1024, 768, 8658, 192, 32, 21, 3, 192, 10, 0, + FB_VMODE_NONINTERLACED }, + /* 1280x1024 @ 76 Hz, 81.13 kHz hsync */ - NULL, 76, 1280, 1024, 7407, 248, 32, 34, 3, 104, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 76, 1280, 1024, 7407, 248, 32, 34, 3, 104, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 1600x1200 @ 70 Hz, 87.50 kHz hsync */ - NULL, 70, 1600, 1200, 5291, 304, 64, 46, 1, 192, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 70, 1600, 1200, 5291, 304, 64, 46, 1, 192, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 1152x864 @ 100 Hz, 89.62 kHz hsync */ - NULL, 100, 1152, 864, 7264, 224, 32, 17, 2, 128, 19, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 100, 1152, 864, 7264, 224, 32, 17, 2, 128, 19, 0, + FB_VMODE_NONINTERLACED }, + /* 1280x1024 @ 85 Hz, 91.15 kHz hsync */ - NULL, 85, 1280, 1024, 6349, 224, 64, 44, 1, 160, 3, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 85, 1280, 1024, 6349, 224, 64, 44, 1, 160, 3, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1600x1200 @ 75 Hz, 93.75 kHz hsync */ - NULL, 75, 1600, 1200, 4938, 304, 64, 46, 1, 192, 3, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 75, 1600, 1200, 4938, 304, 64, 46, 1, 192, 3, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1680x1050 @ 60 Hz, 65.191 kHz hsync */ - NULL, 60, 1680, 1050, 6848, 280, 104, 30, 3, 176, 6, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 1680, 1050, 6848, 280, 104, 30, 3, 176, 6, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1600x1200 @ 85 Hz, 105.77 kHz hsync */ - NULL, 85, 1600, 1200, 4545, 272, 16, 37, 4, 192, 3, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 85, 1600, 1200, 4545, 272, 16, 37, 4, 192, 3, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1280x1024 @ 100 Hz, 107.16 kHz hsync */ - NULL, 100, 1280, 1024, 5502, 256, 32, 26, 7, 128, 15, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 100, 1280, 1024, 5502, 256, 32, 26, 7, 128, 15, 0, + FB_VMODE_NONINTERLACED }, + /* 1800x1440 @ 64Hz, 96.15 kHz hsync */ - NULL, 64, 1800, 1440, 4347, 304, 96, 46, 1, 192, 3, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 64, 1800, 1440, 4347, 304, 96, 46, 1, 192, 3, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1800x1440 @ 70Hz, 104.52 kHz hsync */ - NULL, 70, 1800, 1440, 4000, 304, 96, 46, 1, 192, 3, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 70, 1800, 1440, 4000, 304, 96, 46, 1, 192, 3, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 512x384 @ 78 Hz, 31.50 kHz hsync */ - NULL, 78, 512, 384, 49603, 48, 16, 16, 1, 64, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 78, 512, 384, 49603, 48, 16, 16, 1, 64, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 512x384 @ 85 Hz, 34.38 kHz hsync */ - NULL, 85, 512, 384, 45454, 48, 16, 16, 1, 64, 3, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 85, 512, 384, 45454, 48, 16, 16, 1, 64, 3, 0, + FB_VMODE_NONINTERLACED }, + /* 320x200 @ 70 Hz, 31.5 kHz hsync, 8:5 aspect ratio */ - NULL, 70, 320, 200, 79440, 16, 16, 20, 4, 48, 1, - 0, FB_VMODE_DOUBLE - }, { + { NULL, 70, 320, 200, 79440, 16, 16, 20, 4, 48, 1, 0, + FB_VMODE_DOUBLE }, + /* 320x240 @ 60 Hz, 31.5 kHz hsync, 4:3 aspect ratio */ - NULL, 60, 320, 240, 79440, 16, 16, 16, 5, 48, 1, - 0, FB_VMODE_DOUBLE - }, { + { NULL, 60, 320, 240, 79440, 16, 16, 16, 5, 48, 1, 0, + FB_VMODE_DOUBLE }, + /* 320x240 @ 72 Hz, 36.5 kHz hsync */ - NULL, 72, 320, 240, 63492, 16, 16, 16, 4, 48, 2, - 0, FB_VMODE_DOUBLE - }, { + { NULL, 72, 320, 240, 63492, 16, 16, 16, 4, 48, 2, 0, + FB_VMODE_DOUBLE }, + /* 400x300 @ 56 Hz, 35.2 kHz hsync, 4:3 aspect ratio */ - NULL, 56, 400, 300, 55555, 64, 16, 10, 1, 32, 1, - 0, FB_VMODE_DOUBLE - }, { + { NULL, 56, 400, 300, 55555, 64, 16, 10, 1, 32, 1, 0, + FB_VMODE_DOUBLE }, + /* 400x300 @ 60 Hz, 37.8 kHz hsync */ - NULL, 60, 400, 300, 50000, 48, 16, 11, 1, 64, 2, - 0, FB_VMODE_DOUBLE - }, { + { NULL, 60, 400, 300, 50000, 48, 16, 11, 1, 64, 2, 0, + FB_VMODE_DOUBLE }, + /* 400x300 @ 72 Hz, 48.0 kHz hsync */ - NULL, 72, 400, 300, 40000, 32, 24, 11, 19, 64, 3, - 0, FB_VMODE_DOUBLE - }, { + { NULL, 72, 400, 300, 40000, 32, 24, 11, 19, 64, 3, 0, + FB_VMODE_DOUBLE }, + /* 480x300 @ 56 Hz, 35.2 kHz hsync, 8:5 aspect ratio */ - NULL, 56, 480, 300, 46176, 80, 16, 10, 1, 40, 1, - 0, FB_VMODE_DOUBLE - }, { + { NULL, 56, 480, 300, 46176, 80, 16, 10, 1, 40, 1, 0, + FB_VMODE_DOUBLE }, + /* 480x300 @ 60 Hz, 37.8 kHz hsync */ - NULL, 60, 480, 300, 41858, 56, 16, 11, 1, 80, 2, - 0, FB_VMODE_DOUBLE - }, { + { NULL, 60, 480, 300, 41858, 56, 16, 11, 1, 80, 2, 0, + FB_VMODE_DOUBLE }, + /* 480x300 @ 63 Hz, 39.6 kHz hsync */ - NULL, 63, 480, 300, 40000, 56, 16, 11, 1, 80, 2, - 0, FB_VMODE_DOUBLE - }, { + { NULL, 63, 480, 300, 40000, 56, 16, 11, 1, 80, 2, 0, + FB_VMODE_DOUBLE }, + /* 480x300 @ 72 Hz, 48.0 kHz hsync */ - NULL, 72, 480, 300, 33386, 40, 24, 11, 19, 80, 3, - 0, FB_VMODE_DOUBLE - }, { + { NULL, 72, 480, 300, 33386, 40, 24, 11, 19, 80, 3, 0, + FB_VMODE_DOUBLE }, + /* 1920x1200 @ 60 Hz, 74.5 Khz hsync */ - NULL, 60, 1920, 1200, 5177, 128, 336, 1, 38, 208, 3, - FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, - FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 1920, 1200, 5177, 128, 336, 1, 38, 208, 3, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1152x768, 60 Hz, PowerBook G4 Titanium I and II */ - NULL, 60, 1152, 768, 14047, 158, 26, 29, 3, 136, 6, - FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 1152, 768, 14047, 158, 26, 29, 3, 136, 6, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, + /* 1366x768, 60 Hz, 47.403 kHz hsync, WXGA 16:9 aspect ratio */ - NULL, 60, 1366, 768, 13806, 120, 10, 14, 3, 32, 5, - 0, FB_VMODE_NONINTERLACED - }, { + { NULL, 60, 1366, 768, 13806, 120, 10, 14, 3, 32, 5, 0, + FB_VMODE_NONINTERLACED }, + /* 1280x800, 60 Hz, 47.403 kHz hsync, WXGA 16:10 aspect ratio */ - NULL, 60, 1280, 800, 12048, 200, 64, 24, 1, 136, 3, - 0, FB_VMODE_NONINTERLACED - }, { - /* 720x576i @ 50 Hz, 15.625 kHz hsync (PAL RGB) */ - NULL, 50, 720, 576, 74074, 64, 16, 39, 5, 64, 5, - 0, FB_VMODE_INTERLACED - }, { - /* 800x520i @ 50 Hz, 15.625 kHz hsync (PAL RGB) */ - NULL, 50, 800, 520, 58823, 144, 64, 72, 28, 80, 5, - 0, FB_VMODE_INTERLACED - }, { + { NULL, 60, 1280, 800, 12048, 200, 64, 24, 1, 136, 3, 0, + FB_VMODE_NONINTERLACED }, + + /* 720x576i @ 50 Hz, 15.625 kHz hsync (PAL RGB) */ + { NULL, 50, 720, 576, 74074, 64, 16, 39, 5, 64, 5, 0, + FB_VMODE_INTERLACED }, + + /* 800x520i @ 50 Hz, 15.625 kHz hsync (PAL RGB) */ + { NULL, 50, 800, 520, 58823, 144, 64, 72, 28, 80, 5, 0, + FB_VMODE_INTERLACED }, + /* 864x480 @ 60 Hz, 35.15 kHz hsync */ - NULL, 60, 864, 480, 27777, 1, 1, 1, 1, 0, 0, - 0, FB_VMODE_NONINTERLACED - }, + { NULL, 60, 864, 480, 27777, 1, 1, 1, 1, 0, 0, + 0, FB_VMODE_NONINTERLACED }, }; #ifdef CONFIG_FB_MODE_HELPERS const struct fb_videomode cea_modes[64] = { /* #1: 640x480p@59.94/60Hz */ [1] = { - NULL, 60, 640, 480, 39722, 48, 16, 33, 10, 96, 2, 0, FB_VMODE_NONINTERLACED, 0, + NULL, 60, 640, 480, 39722, 48, 16, 33, 10, 96, 2, 0, + FB_VMODE_NONINTERLACED, 0, }, /* #3: 720x480p@59.94/60Hz */ [3] = { - NULL, 60, 720, 480, 37037, 60, 16, 30, 9, 62, 6, 0, FB_VMODE_NONINTERLACED, 0, + NULL, 60, 720, 480, 37037, 60, 16, 30, 9, 62, 6, 0, + FB_VMODE_NONINTERLACED, 0, }, /* #5: 1920x1080i@59.94/60Hz */ [5] = { NULL, 60, 1920, 1080, 13763, 148, 88, 15, 2, 44, 5, - FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_INTERLACED, 0, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_INTERLACED, 0, }, /* #7: 720(1440)x480iH@59.94/60Hz */ [7] = { - NULL, 60, 1440, 480, 18554/*37108*/, 114, 38, 15, 4, 124, 3, 0, FB_VMODE_INTERLACED, 0, + NULL, 60, 1440, 480, 18554/*37108*/, 114, 38, 15, 4, 124, 3, 0, + FB_VMODE_INTERLACED, 0, }, /* #9: 720(1440)x240pH@59.94/60Hz */ [9] = { - NULL, 60, 1440, 240, 18554, 114, 38, 16, 4, 124, 3, 0, FB_VMODE_NONINTERLACED, 0, + NULL, 60, 1440, 240, 18554, 114, 38, 16, 4, 124, 3, 0, + FB_VMODE_NONINTERLACED, 0, }, /* #18: 720x576pH@50Hz */ [18] = { - NULL, 50, 720, 576, 37037, 68, 12, 39, 5, 64, 5, 0, FB_VMODE_NONINTERLACED, 0, + NULL, 50, 720, 576, 37037, 68, 12, 39, 5, 64, 5, 0, + FB_VMODE_NONINTERLACED, 0, }, /* #19: 1280x720p@50Hz */ [19] = { NULL, 50, 1280, 720, 13468, 220, 440, 20, 5, 40, 5, - FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, 0, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED, 0, }, /* #20: 1920x1080i@50Hz */ [20] = { NULL, 50, 1920, 1080, 13480, 148, 528, 15, 5, 528, 5, - FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_INTERLACED, 0, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_INTERLACED, 0, }, /* #32: 1920x1080p@23.98/24Hz */ [32] = { NULL, 24, 1920, 1080, 13468, 148, 638, 36, 4, 44, 5, - FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, 0, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED, 0, }, /* #35: (2880)x480p4x@59.94/60Hz */ [35] = { - NULL, 60, 2880, 480, 9250, 240, 64, 30, 9, 248, 6, 0, FB_VMODE_NONINTERLACED, 0, + NULL, 60, 2880, 480, 9250, 240, 64, 30, 9, 248, 6, 0, + FB_VMODE_NONINTERLACED, 0, }, }; @@ -340,10 +360,10 @@ const struct fb_videomode vesa_modes[] = { { NULL, 85, 721, 400, 28169, 108, 36, 42, 01, 72, 3, FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, /* 3 640x480-60 VESA */ - { NULL, 60, 640, 480, 39682, 48, 16, 33, 10, 96, 2, + { NULL, 60, 640, 480, 39682, 48, 16, 33, 10, 96, 2, 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, /* 4 640x480-72 VESA */ - { NULL, 72, 640, 480, 31746, 128, 24, 29, 9, 40, 2, + { NULL, 72, 640, 480, 31746, 128, 24, 29, 9, 40, 2, 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, /* 5 640x480-75 VESA */ { NULL, 75, 640, 480, 31746, 120, 16, 16, 01, 64, 3, @@ -426,7 +446,7 @@ const struct fb_videomode vesa_modes[] = { FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, /* 26 1600x1200-75 VESA */ - { NULL, 75, 1600, 1200, 4938, 304, 64, 46, 1, 192, 3, + { NULL, 75, 1600, 1200, 4938, 304, 64, 46, 1, 192, 3, FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA }, /* 27 1600x1200-85 VESA */ diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c index cb013919e9ce..7e3a490e8d76 100644 --- a/drivers/video/mx3fb.c +++ b/drivers/video/mx3fb.c @@ -1177,9 +1177,9 @@ static int mx3fb_suspend(struct platform_device *pdev, pm_message_t state) struct mx3fb_data *mx3fb = platform_get_drvdata(pdev); struct mx3fb_info *mx3_fbi = mx3fb->fbi->par; - acquire_console_sem(); + console_lock(); fb_set_suspend(mx3fb->fbi, 1); - release_console_sem(); + console_unlock(); if (mx3_fbi->blank == FB_BLANK_UNBLANK) { sdc_disable_channel(mx3_fbi); @@ -1202,9 +1202,9 @@ static int mx3fb_resume(struct platform_device *pdev) sdc_set_brightness(mx3fb, mx3fb->backlight_level); } - acquire_console_sem(); + console_lock(); fb_set_suspend(mx3fb->fbi, 0); - release_console_sem(); + console_unlock(); return 0; } diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c index 81687ed26ba9..f838d9e277f0 100644 --- a/drivers/video/nuc900fb.c +++ b/drivers/video/nuc900fb.c @@ -15,6 +15,7 @@ */ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/err.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/mm.h> @@ -597,9 +598,9 @@ static int __devinit nuc900fb_probe(struct platform_device *pdev) } fbi->clk = clk_get(&pdev->dev, NULL); - if (!fbi->clk || IS_ERR(fbi->clk)) { + if (IS_ERR(fbi->clk)) { printk(KERN_ERR "nuc900-lcd:failed to get lcd clock source\n"); - ret = -ENOENT; + ret = PTR_ERR(fbi->clk); goto release_irq; } @@ -695,6 +696,8 @@ static int nuc900fb_remove(struct platform_device *pdev) nuc900fb_stop_lcd(fbinfo); msleep(1); + unregister_framebuffer(fbinfo); + nuc900fb_cpufreq_deregister(fbi); nuc900fb_unmap_video_memory(fbinfo); iounmap(fbi->io); @@ -722,7 +725,7 @@ static int nuc900fb_suspend(struct platform_device *dev, pm_message_t state) struct fb_info *fbinfo = platform_get_drvdata(dev); struct nuc900fb_info *info = fbinfo->par; - nuc900fb_stop_lcd(); + nuc900fb_stop_lcd(fbinfo); msleep(1); clk_disable(info->clk); return 0; @@ -739,7 +742,7 @@ static int nuc900fb_resume(struct platform_device *dev) msleep(1); nuc900fb_init_registers(fbinfo); - nuc900fb_activate_var(bfinfo); + nuc900fb_activate_var(fbinfo); return 0; } diff --git a/drivers/video/nvidia/nv_backlight.c b/drivers/video/nvidia/nv_backlight.c index 2fb552a6f32c..6aac6d1b937b 100644 --- a/drivers/video/nvidia/nv_backlight.c +++ b/drivers/video/nvidia/nv_backlight.c @@ -87,7 +87,7 @@ static int nvidia_bl_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops nvidia_bl_ops = { +static const struct backlight_ops nvidia_bl_ops = { .get_brightness = nvidia_bl_get_brightness, .update_status = nvidia_bl_update_status, }; diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c index efe10ff86d63..081dc4745274 100644 --- a/drivers/video/nvidia/nvidia.c +++ b/drivers/video/nvidia/nvidia.c @@ -1057,7 +1057,7 @@ static int nvidiafb_suspend(struct pci_dev *dev, pm_message_t mesg) if (mesg.event == PM_EVENT_PRETHAW) mesg.event = PM_EVENT_FREEZE; - acquire_console_sem(); + console_lock(); par->pm_state = mesg.event; if (mesg.event & PM_EVENT_SLEEP) { @@ -1070,7 +1070,7 @@ static int nvidiafb_suspend(struct pci_dev *dev, pm_message_t mesg) } dev->dev.power.power_state = mesg; - release_console_sem(); + console_unlock(); return 0; } @@ -1079,7 +1079,7 @@ static int nvidiafb_resume(struct pci_dev *dev) struct fb_info *info = pci_get_drvdata(dev); struct nvidia_par *par = info->par; - acquire_console_sem(); + console_lock(); pci_set_power_state(dev, PCI_D0); if (par->pm_state != PM_EVENT_FREEZE) { @@ -1097,7 +1097,7 @@ static int nvidiafb_resume(struct pci_dev *dev) nvidiafb_blank(FB_BLANK_UNBLANK, info); fail: - release_console_sem(); + console_unlock(); return 0; } #else diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig index 12327bbfdbbb..940cab394c2e 100644 --- a/drivers/video/omap2/displays/Kconfig +++ b/drivers/video/omap2/displays/Kconfig @@ -1,11 +1,13 @@ menu "OMAP2/3 Display Device Drivers" depends on OMAP2_DSS -config PANEL_GENERIC - tristate "Generic Panel" +config PANEL_GENERIC_DPI + tristate "Generic DPI Panel" help - Generic panel driver. - Used for DVI output for Beagle and OMAP3 SDP. + Generic DPI panel driver. + Supports DVI output for Beagle and OMAP3 SDP. + Supports LCD Panel used in TI SDP3430 and EVM boards, + OMAP3517 EVM boards and CM-T35. config PANEL_SHARP_LS037V7DW01 tristate "Sharp LS037V7DW01 LCD Panel" @@ -14,11 +16,12 @@ config PANEL_SHARP_LS037V7DW01 help LCD Panel used in TI's SDP3430 and EVM boards -config PANEL_SHARP_LQ043T1DG01 - tristate "Sharp LQ043T1DG01 LCD Panel" - depends on OMAP2_DSS - help - LCD Panel used in TI's OMAP3517 EVM boards +config PANEL_NEC_NL8048HL11_01B + tristate "NEC NL8048HL11-01B Panel" + depends on OMAP2_DSS + help + This NEC NL8048HL11-01B panel is TFT LCD + used in the Zoom2/3/3630 sdp boards. config PANEL_TAAL tristate "Taal DSI Panel" @@ -26,12 +29,6 @@ config PANEL_TAAL help Taal DSI command mode panel from TPO. -config PANEL_TOPPOLY_TDO35S - tristate "Toppoly TDO35S LCD Panel support" - depends on OMAP2_DSS - help - LCD Panel used in CM-T35 - config PANEL_TPO_TD043MTEA1 tristate "TPO TD043MTEA1 LCD Panel" depends on OMAP2_DSS && SPI diff --git a/drivers/video/omap2/displays/Makefile b/drivers/video/omap2/displays/Makefile index aa386095d7c4..861f0255ec6b 100644 --- a/drivers/video/omap2/displays/Makefile +++ b/drivers/video/omap2/displays/Makefile @@ -1,8 +1,7 @@ -obj-$(CONFIG_PANEL_GENERIC) += panel-generic.o +obj-$(CONFIG_PANEL_GENERIC_DPI) += panel-generic-dpi.o obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o -obj-$(CONFIG_PANEL_SHARP_LQ043T1DG01) += panel-sharp-lq043t1dg01.o +obj-$(CONFIG_PANEL_NEC_NL8048HL11_01B) += panel-nec-nl8048hl11-01b.o obj-$(CONFIG_PANEL_TAAL) += panel-taal.o -obj-$(CONFIG_PANEL_TOPPOLY_TDO35S) += panel-toppoly-tdo35s.o obj-$(CONFIG_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o obj-$(CONFIG_PANEL_ACX565AKM) += panel-acx565akm.o diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c new file mode 100644 index 000000000000..07eb30ee59c8 --- /dev/null +++ b/drivers/video/omap2/displays/panel-generic-dpi.c @@ -0,0 +1,365 @@ +/* + * Generic DPI Panels support + * + * Copyright (C) 2010 Canonical Ltd. + * Author: Bryan Wu <bryan.wu@canonical.com> + * + * LCD panel driver for Sharp LQ043T1DG01 + * + * Copyright (C) 2009 Texas Instruments Inc + * Author: Vaibhav Hiremath <hvaibhav@ti.com> + * + * LCD panel driver for Toppoly TDO35S + * + * Copyright (C) 2009 CompuLab, Ltd. + * Author: Mike Rapoport <mike@compulab.co.il> + * + * Copyright (C) 2008 Nokia Corporation + * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/slab.h> + +#include <plat/panel-generic-dpi.h> + +struct panel_config { + struct omap_video_timings timings; + + int acbi; /* ac-bias pin transitions per interrupt */ + /* Unit: line clocks */ + int acb; /* ac-bias pin frequency */ + + enum omap_panel_config config; + + int power_on_delay; + int power_off_delay; + + /* + * Used to match device to panel configuration + * when use generic panel driver + */ + const char *name; +}; + +/* Panel configurations */ +static struct panel_config generic_dpi_panels[] = { + /* Generic Panel */ + { + { + .x_res = 640, + .y_res = 480, + + .pixel_clock = 23500, + + .hfp = 48, + .hsw = 32, + .hbp = 80, + + .vfp = 3, + .vsw = 4, + .vbp = 7, + }, + .acbi = 0x0, + .acb = 0x0, + .config = OMAP_DSS_LCD_TFT, + .power_on_delay = 0, + .power_off_delay = 0, + .name = "generic", + }, + + /* Sharp LQ043T1DG01 */ + { + { + .x_res = 480, + .y_res = 272, + + .pixel_clock = 9000, + + .hsw = 42, + .hfp = 3, + .hbp = 2, + + .vsw = 11, + .vfp = 3, + .vbp = 2, + }, + .acbi = 0x0, + .acb = 0x0, + .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | + OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO, + .power_on_delay = 50, + .power_off_delay = 100, + .name = "sharp_lq", + }, + + /* Sharp LS037V7DW01 */ + { + { + .x_res = 480, + .y_res = 640, + + .pixel_clock = 19200, + + .hsw = 2, + .hfp = 1, + .hbp = 28, + + .vsw = 1, + .vfp = 1, + .vbp = 1, + }, + .acbi = 0x0, + .acb = 0x28, + .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | + OMAP_DSS_LCD_IHS, + .power_on_delay = 50, + .power_off_delay = 100, + .name = "sharp_ls", + }, + + /* Toppoly TDO35S */ + { + { + .x_res = 480, + .y_res = 640, + + .pixel_clock = 26000, + + .hfp = 104, + .hsw = 8, + .hbp = 8, + + .vfp = 4, + .vsw = 2, + .vbp = 2, + }, + .acbi = 0x0, + .acb = 0x0, + .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | + OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC | + OMAP_DSS_LCD_ONOFF, + .power_on_delay = 0, + .power_off_delay = 0, + .name = "toppoly_tdo35s", + }, +}; + +struct panel_drv_data { + + struct omap_dss_device *dssdev; + + struct panel_config *panel_config; +}; + +static inline struct panel_generic_dpi_data +*get_panel_data(const struct omap_dss_device *dssdev) +{ + return (struct panel_generic_dpi_data *) dssdev->data; +} + +static int generic_dpi_panel_power_on(struct omap_dss_device *dssdev) +{ + int r; + struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev); + struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev); + struct panel_config *panel_config = drv_data->panel_config; + + if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) + return 0; + + r = omapdss_dpi_display_enable(dssdev); + if (r) + goto err0; + + /* wait couple of vsyncs until enabling the LCD */ + if (panel_config->power_on_delay) + msleep(panel_config->power_on_delay); + + if (panel_data->platform_enable) { + r = panel_data->platform_enable(dssdev); + if (r) + goto err1; + } + + return 0; +err1: + omapdss_dpi_display_disable(dssdev); +err0: + return r; +} + +static void generic_dpi_panel_power_off(struct omap_dss_device *dssdev) +{ + struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev); + struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev); + struct panel_config *panel_config = drv_data->panel_config; + + if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) + return; + + if (panel_data->platform_disable) + panel_data->platform_disable(dssdev); + + /* wait couple of vsyncs after disabling the LCD */ + if (panel_config->power_off_delay) + msleep(panel_config->power_off_delay); + + omapdss_dpi_display_disable(dssdev); +} + +static int generic_dpi_panel_probe(struct omap_dss_device *dssdev) +{ + struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev); + struct panel_config *panel_config = NULL; + struct panel_drv_data *drv_data = NULL; + int i; + + dev_dbg(&dssdev->dev, "probe\n"); + + if (!panel_data || !panel_data->name) + return -EINVAL; + + for (i = 0; i < ARRAY_SIZE(generic_dpi_panels); i++) { + if (strcmp(panel_data->name, generic_dpi_panels[i].name) == 0) { + panel_config = &generic_dpi_panels[i]; + break; + } + } + + if (!panel_config) + return -EINVAL; + + dssdev->panel.config = panel_config->config; + dssdev->panel.timings = panel_config->timings; + dssdev->panel.acb = panel_config->acb; + dssdev->panel.acbi = panel_config->acbi; + + drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL); + if (!drv_data) + return -ENOMEM; + + drv_data->dssdev = dssdev; + drv_data->panel_config = panel_config; + + dev_set_drvdata(&dssdev->dev, drv_data); + + return 0; +} + +static void generic_dpi_panel_remove(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev); + + dev_dbg(&dssdev->dev, "remove\n"); + + kfree(drv_data); + + dev_set_drvdata(&dssdev->dev, NULL); +} + +static int generic_dpi_panel_enable(struct omap_dss_device *dssdev) +{ + int r = 0; + + r = generic_dpi_panel_power_on(dssdev); + if (r) + return r; + + dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; + + return 0; +} + +static void generic_dpi_panel_disable(struct omap_dss_device *dssdev) +{ + generic_dpi_panel_power_off(dssdev); + + dssdev->state = OMAP_DSS_DISPLAY_DISABLED; +} + +static int generic_dpi_panel_suspend(struct omap_dss_device *dssdev) +{ + generic_dpi_panel_power_off(dssdev); + + dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED; + + return 0; +} + +static int generic_dpi_panel_resume(struct omap_dss_device *dssdev) +{ + int r = 0; + + r = generic_dpi_panel_power_on(dssdev); + if (r) + return r; + + dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; + + return 0; +} + +static void generic_dpi_panel_set_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + dpi_set_timings(dssdev, timings); +} + +static void generic_dpi_panel_get_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + *timings = dssdev->panel.timings; +} + +static int generic_dpi_panel_check_timings(struct omap_dss_device *dssdev, + struct omap_video_timings *timings) +{ + return dpi_check_timings(dssdev, timings); +} + +static struct omap_dss_driver dpi_driver = { + .probe = generic_dpi_panel_probe, + .remove = generic_dpi_panel_remove, + + .enable = generic_dpi_panel_enable, + .disable = generic_dpi_panel_disable, + .suspend = generic_dpi_panel_suspend, + .resume = generic_dpi_panel_resume, + + .set_timings = generic_dpi_panel_set_timings, + .get_timings = generic_dpi_panel_get_timings, + .check_timings = generic_dpi_panel_check_timings, + + .driver = { + .name = "generic_dpi_panel", + .owner = THIS_MODULE, + }, +}; + +static int __init generic_dpi_panel_drv_init(void) +{ + return omap_dss_register_driver(&dpi_driver); +} + +static void __exit generic_dpi_panel_drv_exit(void) +{ + omap_dss_unregister_driver(&dpi_driver); +} + +module_init(generic_dpi_panel_drv_init); +module_exit(generic_dpi_panel_drv_exit); +MODULE_LICENSE("GPL"); diff --git a/drivers/video/omap2/displays/panel-generic.c b/drivers/video/omap2/displays/panel-generic.c deleted file mode 100644 index 395a68de3990..000000000000 --- a/drivers/video/omap2/displays/panel-generic.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Generic panel support - * - * Copyright (C) 2008 Nokia Corporation - * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <linux/module.h> -#include <linux/delay.h> - -#include <plat/display.h> - -static struct omap_video_timings generic_panel_timings = { - /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */ - .x_res = 640, - .y_res = 480, - .pixel_clock = 23500, - .hfp = 48, - .hsw = 32, - .hbp = 80, - .vfp = 3, - .vsw = 4, - .vbp = 7, -}; - -static int generic_panel_power_on(struct omap_dss_device *dssdev) -{ - int r; - - if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) - return 0; - - r = omapdss_dpi_display_enable(dssdev); - if (r) - goto err0; - - if (dssdev->platform_enable) { - r = dssdev->platform_enable(dssdev); - if (r) - goto err1; - } - - return 0; -err1: - omapdss_dpi_display_disable(dssdev); -err0: - return r; -} - -static void generic_panel_power_off(struct omap_dss_device *dssdev) -{ - if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) - return; - - if (dssdev->platform_disable) - dssdev->platform_disable(dssdev); - - omapdss_dpi_display_disable(dssdev); -} - -static int generic_panel_probe(struct omap_dss_device *dssdev) -{ - dssdev->panel.config = OMAP_DSS_LCD_TFT; - dssdev->panel.timings = generic_panel_timings; - - return 0; -} - -static void generic_panel_remove(struct omap_dss_device *dssdev) -{ -} - -static int generic_panel_enable(struct omap_dss_device *dssdev) -{ - int r = 0; - - r = generic_panel_power_on(dssdev); - if (r) - return r; - - dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; - - return 0; -} - -static void generic_panel_disable(struct omap_dss_device *dssdev) -{ - generic_panel_power_off(dssdev); - - dssdev->state = OMAP_DSS_DISPLAY_DISABLED; -} - -static int generic_panel_suspend(struct omap_dss_device *dssdev) -{ - generic_panel_power_off(dssdev); - dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED; - return 0; -} - -static int generic_panel_resume(struct omap_dss_device *dssdev) -{ - int r = 0; - - r = generic_panel_power_on(dssdev); - if (r) - return r; - - dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; - - return 0; -} - -static void generic_panel_set_timings(struct omap_dss_device *dssdev, - struct omap_video_timings *timings) -{ - dpi_set_timings(dssdev, timings); -} - -static void generic_panel_get_timings(struct omap_dss_device *dssdev, - struct omap_video_timings *timings) -{ - *timings = dssdev->panel.timings; -} - -static int generic_panel_check_timings(struct omap_dss_device *dssdev, - struct omap_video_timings *timings) -{ - return dpi_check_timings(dssdev, timings); -} - -static struct omap_dss_driver generic_driver = { - .probe = generic_panel_probe, - .remove = generic_panel_remove, - - .enable = generic_panel_enable, - .disable = generic_panel_disable, - .suspend = generic_panel_suspend, - .resume = generic_panel_resume, - - .set_timings = generic_panel_set_timings, - .get_timings = generic_panel_get_timings, - .check_timings = generic_panel_check_timings, - - .driver = { - .name = "generic_panel", - .owner = THIS_MODULE, - }, -}; - -static int __init generic_panel_drv_init(void) -{ - return omap_dss_register_driver(&generic_driver); -} - -static void __exit generic_panel_drv_exit(void) -{ - omap_dss_unregister_driver(&generic_driver); -} - -module_init(generic_panel_drv_init); -module_exit(generic_panel_drv_exit); -MODULE_LICENSE("GPL"); diff --git a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c new file mode 100644 index 000000000000..925e0fadff54 --- /dev/null +++ b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c @@ -0,0 +1,325 @@ +/* + * Support for NEC-nl8048hl11-01b panel driver + * + * Copyright (C) 2010 Texas Instruments Inc. + * Author: Erik Gilling <konkers@android.com> + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/spi/spi.h> +#include <linux/backlight.h> +#include <linux/fb.h> + +#include <plat/display.h> + +#define LCD_XRES 800 +#define LCD_YRES 480 +/* + * NEC PIX Clock Ratings + * MIN:21.8MHz TYP:23.8MHz MAX:25.7MHz + */ +#define LCD_PIXEL_CLOCK 23800 + +struct nec_8048_data { + struct backlight_device *bl; +}; + +static const struct { + unsigned char addr; + unsigned char dat; +} nec_8048_init_seq[] = { + { 3, 0x01 }, { 0, 0x00 }, { 1, 0x01 }, { 4, 0x00 }, { 5, 0x14 }, + { 6, 0x24 }, { 16, 0xD7 }, { 17, 0x00 }, { 18, 0x00 }, { 19, 0x55 }, + { 20, 0x01 }, { 21, 0x70 }, { 22, 0x1E }, { 23, 0x25 }, { 24, 0x25 }, + { 25, 0x02 }, { 26, 0x02 }, { 27, 0xA0 }, { 32, 0x2F }, { 33, 0x0F }, + { 34, 0x0F }, { 35, 0x0F }, { 36, 0x0F }, { 37, 0x0F }, { 38, 0x0F }, + { 39, 0x00 }, { 40, 0x02 }, { 41, 0x02 }, { 42, 0x02 }, { 43, 0x0F }, + { 44, 0x0F }, { 45, 0x0F }, { 46, 0x0F }, { 47, 0x0F }, { 48, 0x0F }, + { 49, 0x0F }, { 50, 0x00 }, { 51, 0x02 }, { 52, 0x02 }, { 53, 0x02 }, + { 80, 0x0C }, { 83, 0x42 }, { 84, 0x42 }, { 85, 0x41 }, { 86, 0x14 }, + { 89, 0x88 }, { 90, 0x01 }, { 91, 0x00 }, { 92, 0x02 }, { 93, 0x0C }, + { 94, 0x1C }, { 95, 0x27 }, { 98, 0x49 }, { 99, 0x27 }, { 102, 0x76 }, + { 103, 0x27 }, { 112, 0x01 }, { 113, 0x0E }, { 114, 0x02 }, + { 115, 0x0C }, { 118, 0x0C }, { 121, 0x30 }, { 130, 0x00 }, + { 131, 0x00 }, { 132, 0xFC }, { 134, 0x00 }, { 136, 0x00 }, + { 138, 0x00 }, { 139, 0x00 }, { 140, 0x00 }, { 141, 0xFC }, + { 143, 0x00 }, { 145, 0x00 }, { 147, 0x00 }, { 148, 0x00 }, + { 149, 0x00 }, { 150, 0xFC }, { 152, 0x00 }, { 154, 0x00 }, + { 156, 0x00 }, { 157, 0x00 }, { 2, 0x00 }, +}; + +/* + * NEC NL8048HL11-01B Manual + * defines HFB, HSW, HBP, VFP, VSW, VBP as shown below + */ + +static struct omap_video_timings nec_8048_panel_timings = { + /* 800 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */ + .x_res = LCD_XRES, + .y_res = LCD_YRES, + .pixel_clock = LCD_PIXEL_CLOCK, + .hfp = 6, + .hsw = 1, + .hbp = 4, + .vfp = 3, + .vsw = 1, + .vbp = 4, +}; + +static int nec_8048_bl_update_status(struct backlight_device *bl) +{ + struct omap_dss_device *dssdev = dev_get_drvdata(&bl->dev); + int level; + + if (!dssdev->set_backlight) + return -EINVAL; + + if (bl->props.fb_blank == FB_BLANK_UNBLANK && + bl->props.power == FB_BLANK_UNBLANK) + level = bl->props.brightness; + else + level = 0; + + return dssdev->set_backlight(dssdev, level); +} + +static int nec_8048_bl_get_brightness(struct backlight_device *bl) +{ + if (bl->props.fb_blank == FB_BLANK_UNBLANK && + bl->props.power == FB_BLANK_UNBLANK) + return bl->props.brightness; + + return 0; +} + +static const struct backlight_ops nec_8048_bl_ops = { + .get_brightness = nec_8048_bl_get_brightness, + .update_status = nec_8048_bl_update_status, +}; + +static int nec_8048_panel_probe(struct omap_dss_device *dssdev) +{ + struct backlight_device *bl; + struct nec_8048_data *necd; + struct backlight_properties props; + int r; + + dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | + OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_RF | + OMAP_DSS_LCD_ONOFF; + dssdev->panel.timings = nec_8048_panel_timings; + + necd = kzalloc(sizeof(*necd), GFP_KERNEL); + if (!necd) + return -ENOMEM; + + dev_set_drvdata(&dssdev->dev, necd); + + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = 255; + + bl = backlight_device_register("nec-8048", &dssdev->dev, dssdev, + &nec_8048_bl_ops, &props); + if (IS_ERR(bl)) { + r = PTR_ERR(bl); + kfree(necd); + return r; + } + necd->bl = bl; + + bl->props.fb_blank = FB_BLANK_UNBLANK; + bl->props.power = FB_BLANK_UNBLANK; + bl->props.max_brightness = dssdev->max_backlight_level; + bl->props.brightness = dssdev->max_backlight_level; + + r = nec_8048_bl_update_status(bl); + if (r < 0) + dev_err(&dssdev->dev, "failed to set lcd brightness\n"); + + return 0; +} + +static void nec_8048_panel_remove(struct omap_dss_device *dssdev) +{ + struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev); + struct backlight_device *bl = necd->bl; + + bl->props.power = FB_BLANK_POWERDOWN; + nec_8048_bl_update_status(bl); + backlight_device_unregister(bl); + + kfree(necd); +} + +static int nec_8048_panel_enable(struct omap_dss_device *dssdev) +{ + int r = 0; + struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev); + struct backlight_device *bl = necd->bl; + + if (dssdev->platform_enable) { + r = dssdev->platform_enable(dssdev); + if (r) + return r; + } + + r = nec_8048_bl_update_status(bl); + if (r < 0) + dev_err(&dssdev->dev, "failed to set lcd brightness\n"); + + r = omapdss_dpi_display_enable(dssdev); + + return r; +} + +static void nec_8048_panel_disable(struct omap_dss_device *dssdev) +{ + struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev); + struct backlight_device *bl = necd->bl; + + omapdss_dpi_display_disable(dssdev); + + bl->props.brightness = 0; + nec_8048_bl_update_status(bl); + + if (dssdev->platform_disable) + dssdev->platform_disable(dssdev); +} + +static int nec_8048_panel_suspend(struct omap_dss_device *dssdev) +{ + nec_8048_panel_disable(dssdev); + return 0; +} + +static int nec_8048_panel_resume(struct omap_dss_device *dssdev) +{ + return nec_8048_panel_enable(dssdev); +} + +static int nec_8048_recommended_bpp(struct omap_dss_device *dssdev) +{ + return 16; +} + +static struct omap_dss_driver nec_8048_driver = { + .probe = nec_8048_panel_probe, + .remove = nec_8048_panel_remove, + .enable = nec_8048_panel_enable, + .disable = nec_8048_panel_disable, + .suspend = nec_8048_panel_suspend, + .resume = nec_8048_panel_resume, + .get_recommended_bpp = nec_8048_recommended_bpp, + + .driver = { + .name = "NEC_8048_panel", + .owner = THIS_MODULE, + }, +}; + +static int nec_8048_spi_send(struct spi_device *spi, unsigned char reg_addr, + unsigned char reg_data) +{ + int ret = 0; + unsigned int cmd = 0, data = 0; + + cmd = 0x0000 | reg_addr; /* register address write */ + data = 0x0100 | reg_data ; /* register data write */ + data = (cmd << 16) | data; + + ret = spi_write(spi, (unsigned char *)&data, 4); + if (ret) + pr_err("error in spi_write %x\n", data); + + return ret; +} + +static int init_nec_8048_wvga_lcd(struct spi_device *spi) +{ + unsigned int i; + /* Initialization Sequence */ + /* nec_8048_spi_send(spi, REG, VAL) */ + for (i = 0; i < (ARRAY_SIZE(nec_8048_init_seq) - 1); i++) + nec_8048_spi_send(spi, nec_8048_init_seq[i].addr, + nec_8048_init_seq[i].dat); + udelay(20); + nec_8048_spi_send(spi, nec_8048_init_seq[i].addr, + nec_8048_init_seq[i].dat); + return 0; +} + +static int nec_8048_spi_probe(struct spi_device *spi) +{ + spi->mode = SPI_MODE_0; + spi->bits_per_word = 32; + spi_setup(spi); + + init_nec_8048_wvga_lcd(spi); + + return omap_dss_register_driver(&nec_8048_driver); +} + +static int nec_8048_spi_remove(struct spi_device *spi) +{ + omap_dss_unregister_driver(&nec_8048_driver); + + return 0; +} + +static int nec_8048_spi_suspend(struct spi_device *spi, pm_message_t mesg) +{ + nec_8048_spi_send(spi, 2, 0x01); + mdelay(40); + + return 0; +} + +static int nec_8048_spi_resume(struct spi_device *spi) +{ + /* reinitialize the panel */ + spi_setup(spi); + nec_8048_spi_send(spi, 2, 0x00); + init_nec_8048_wvga_lcd(spi); + + return 0; +} + +static struct spi_driver nec_8048_spi_driver = { + .probe = nec_8048_spi_probe, + .remove = __devexit_p(nec_8048_spi_remove), + .suspend = nec_8048_spi_suspend, + .resume = nec_8048_spi_resume, + .driver = { + .name = "nec_8048_spi", + .bus = &spi_bus_type, + .owner = THIS_MODULE, + }, +}; + +static int __init nec_8048_lcd_init(void) +{ + return spi_register_driver(&nec_8048_spi_driver); +} + +static void __exit nec_8048_lcd_exit(void) +{ + return spi_unregister_driver(&nec_8048_spi_driver); +} + +module_init(nec_8048_lcd_init); +module_exit(nec_8048_lcd_exit); +MODULE_AUTHOR("Erik Gilling <konkers@android.com>"); +MODULE_DESCRIPTION("NEC-nl8048hl11-01b Driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c b/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c deleted file mode 100644 index 0c6896cea2d0..000000000000 --- a/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * LCD panel driver for Sharp LQ043T1DG01 - * - * Copyright (C) 2009 Texas Instruments Inc - * Author: Vaibhav Hiremath <hvaibhav@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/device.h> -#include <linux/err.h> - -#include <plat/display.h> - -static struct omap_video_timings sharp_lq_timings = { - .x_res = 480, - .y_res = 272, - - .pixel_clock = 9000, - - .hsw = 42, - .hfp = 3, - .hbp = 2, - - .vsw = 11, - .vfp = 3, - .vbp = 2, -}; - -static int sharp_lq_panel_power_on(struct omap_dss_device *dssdev) -{ - int r; - - if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) - return 0; - - r = omapdss_dpi_display_enable(dssdev); - if (r) - goto err0; - - /* wait couple of vsyncs until enabling the LCD */ - msleep(50); - - if (dssdev->platform_enable) { - r = dssdev->platform_enable(dssdev); - if (r) - goto err1; - } - - return 0; -err1: - omapdss_dpi_display_disable(dssdev); -err0: - return r; -} - -static void sharp_lq_panel_power_off(struct omap_dss_device *dssdev) -{ - if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) - return; - - if (dssdev->platform_disable) - dssdev->platform_disable(dssdev); - - /* wait at least 5 vsyncs after disabling the LCD */ - msleep(100); - - omapdss_dpi_display_disable(dssdev); -} - -static int sharp_lq_panel_probe(struct omap_dss_device *dssdev) -{ - - dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO; - dssdev->panel.acb = 0x0; - dssdev->panel.timings = sharp_lq_timings; - - return 0; -} - -static void sharp_lq_panel_remove(struct omap_dss_device *dssdev) -{ -} - -static int sharp_lq_panel_enable(struct omap_dss_device *dssdev) -{ - int r = 0; - - r = sharp_lq_panel_power_on(dssdev); - if (r) - return r; - - dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; - - return 0; -} - -static void sharp_lq_panel_disable(struct omap_dss_device *dssdev) -{ - sharp_lq_panel_power_off(dssdev); - - dssdev->state = OMAP_DSS_DISPLAY_DISABLED; -} - -static int sharp_lq_panel_suspend(struct omap_dss_device *dssdev) -{ - sharp_lq_panel_power_off(dssdev); - dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED; - return 0; -} - -static int sharp_lq_panel_resume(struct omap_dss_device *dssdev) -{ - int r = 0; - - r = sharp_lq_panel_power_on(dssdev); - if (r) - return r; - - dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; - - return 0; -} - -static struct omap_dss_driver sharp_lq_driver = { - .probe = sharp_lq_panel_probe, - .remove = sharp_lq_panel_remove, - - .enable = sharp_lq_panel_enable, - .disable = sharp_lq_panel_disable, - .suspend = sharp_lq_panel_suspend, - .resume = sharp_lq_panel_resume, - - .driver = { - .name = "sharp_lq_panel", - .owner = THIS_MODULE, - }, -}; - -static int __init sharp_lq_panel_drv_init(void) -{ - return omap_dss_register_driver(&sharp_lq_driver); -} - -static void __exit sharp_lq_panel_drv_exit(void) -{ - omap_dss_unregister_driver(&sharp_lq_driver); -} - -module_init(sharp_lq_panel_drv_init); -module_exit(sharp_lq_panel_drv_exit); -MODULE_LICENSE("GPL"); diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index e1c765d11419..61026f96ad20 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -465,7 +465,7 @@ static int taal_bl_get_intensity(struct backlight_device *dev) return 0; } -static struct backlight_ops taal_bl_ops = { +static const struct backlight_ops taal_bl_ops = { .get_brightness = taal_bl_get_intensity, .update_status = taal_bl_update_status, }; diff --git a/drivers/video/omap2/displays/panel-toppoly-tdo35s.c b/drivers/video/omap2/displays/panel-toppoly-tdo35s.c deleted file mode 100644 index 526e906c8a6c..000000000000 --- a/drivers/video/omap2/displays/panel-toppoly-tdo35s.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * LCD panel driver for Toppoly TDO35S - * - * Copyright (C) 2009 CompuLab, Ltd. - * Author: Mike Rapoport <mike@compulab.co.il> - * - * Based on generic panel support - * Copyright (C) 2008 Nokia Corporation - * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <linux/module.h> -#include <linux/delay.h> - -#include <plat/display.h> - -static struct omap_video_timings toppoly_tdo_panel_timings = { - /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */ - .x_res = 480, - .y_res = 640, - - .pixel_clock = 26000, - - .hfp = 104, - .hsw = 8, - .hbp = 8, - - .vfp = 4, - .vsw = 2, - .vbp = 2, -}; - -static int toppoly_tdo_panel_power_on(struct omap_dss_device *dssdev) -{ - int r; - - if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) - return 0; - - r = omapdss_dpi_display_enable(dssdev); - if (r) - goto err0; - - if (dssdev->platform_enable) { - r = dssdev->platform_enable(dssdev); - if (r) - goto err1; - } - - return 0; -err1: - omapdss_dpi_display_disable(dssdev); -err0: - return r; -} - -static void toppoly_tdo_panel_power_off(struct omap_dss_device *dssdev) -{ - if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) - return; - - if (dssdev->platform_disable) - dssdev->platform_disable(dssdev); - - omapdss_dpi_display_disable(dssdev); -} - -static int toppoly_tdo_panel_probe(struct omap_dss_device *dssdev) -{ - dssdev->panel.config = OMAP_DSS_LCD_TFT | - OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | - OMAP_DSS_LCD_IPC | - OMAP_DSS_LCD_ONOFF; - - dssdev->panel.timings = toppoly_tdo_panel_timings; - - return 0; -} - -static void toppoly_tdo_panel_remove(struct omap_dss_device *dssdev) -{ -} - -static int toppoly_tdo_panel_enable(struct omap_dss_device *dssdev) -{ - int r = 0; - - r = toppoly_tdo_panel_power_on(dssdev); - if (r) - return r; - - dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; - - return 0; -} - -static void toppoly_tdo_panel_disable(struct omap_dss_device *dssdev) -{ - toppoly_tdo_panel_power_off(dssdev); - - dssdev->state = OMAP_DSS_DISPLAY_DISABLED; -} - -static int toppoly_tdo_panel_suspend(struct omap_dss_device *dssdev) -{ - toppoly_tdo_panel_power_off(dssdev); - dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED; - return 0; -} - -static int toppoly_tdo_panel_resume(struct omap_dss_device *dssdev) -{ - int r = 0; - - r = toppoly_tdo_panel_power_on(dssdev); - if (r) - return r; - - dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; - - return 0; -} - -static struct omap_dss_driver generic_driver = { - .probe = toppoly_tdo_panel_probe, - .remove = toppoly_tdo_panel_remove, - - .enable = toppoly_tdo_panel_enable, - .disable = toppoly_tdo_panel_disable, - .suspend = toppoly_tdo_panel_suspend, - .resume = toppoly_tdo_panel_resume, - - .driver = { - .name = "toppoly_tdo35s_panel", - .owner = THIS_MODULE, - }, -}; - -static int __init toppoly_tdo_panel_drv_init(void) -{ - return omap_dss_register_driver(&generic_driver); -} - -static void __exit toppoly_tdo_panel_drv_exit(void) -{ - omap_dss_unregister_driver(&generic_driver); -} - -module_init(toppoly_tdo_panel_drv_init); -module_exit(toppoly_tdo_panel_drv_exit); -MODULE_LICENSE("GPL"); diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index fa40fa59a9ac..9f8c69f16e61 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -44,34 +44,40 @@ /* DISPC */ #define DISPC_BASE 0x48050400 -#define DISPC_SZ_REGS SZ_1K +#define DISPC_SZ_REGS SZ_4K struct dispc_reg { u16 idx; }; #define DISPC_REG(idx) ((const struct dispc_reg) { idx }) -/* DISPC common */ +/* + * DISPC common registers and + * DISPC channel registers , ch = 0 for LCD, ch = 1 for + * DIGIT, and ch = 2 for LCD2 + */ #define DISPC_REVISION DISPC_REG(0x0000) #define DISPC_SYSCONFIG DISPC_REG(0x0010) #define DISPC_SYSSTATUS DISPC_REG(0x0014) #define DISPC_IRQSTATUS DISPC_REG(0x0018) #define DISPC_IRQENABLE DISPC_REG(0x001C) #define DISPC_CONTROL DISPC_REG(0x0040) +#define DISPC_CONTROL2 DISPC_REG(0x0238) #define DISPC_CONFIG DISPC_REG(0x0044) +#define DISPC_CONFIG2 DISPC_REG(0x0620) #define DISPC_CAPABLE DISPC_REG(0x0048) -#define DISPC_DEFAULT_COLOR0 DISPC_REG(0x004C) -#define DISPC_DEFAULT_COLOR1 DISPC_REG(0x0050) -#define DISPC_TRANS_COLOR0 DISPC_REG(0x0054) -#define DISPC_TRANS_COLOR1 DISPC_REG(0x0058) +#define DISPC_DEFAULT_COLOR(ch) DISPC_REG(ch == 0 ? 0x004C : \ + (ch == 1 ? 0x0050 : 0x03AC)) +#define DISPC_TRANS_COLOR(ch) DISPC_REG(ch == 0 ? 0x0054 : \ + (ch == 1 ? 0x0058 : 0x03B0)) #define DISPC_LINE_STATUS DISPC_REG(0x005C) #define DISPC_LINE_NUMBER DISPC_REG(0x0060) -#define DISPC_TIMING_H DISPC_REG(0x0064) -#define DISPC_TIMING_V DISPC_REG(0x0068) -#define DISPC_POL_FREQ DISPC_REG(0x006C) -#define DISPC_DIVISOR DISPC_REG(0x0070) +#define DISPC_TIMING_H(ch) DISPC_REG(ch != 2 ? 0x0064 : 0x0400) +#define DISPC_TIMING_V(ch) DISPC_REG(ch != 2 ? 0x0068 : 0x0404) +#define DISPC_POL_FREQ(ch) DISPC_REG(ch != 2 ? 0x006C : 0x0408) +#define DISPC_DIVISOR(ch) DISPC_REG(ch != 2 ? 0x0070 : 0x040C) #define DISPC_GLOBAL_ALPHA DISPC_REG(0x0074) #define DISPC_SIZE_DIG DISPC_REG(0x0078) -#define DISPC_SIZE_LCD DISPC_REG(0x007C) +#define DISPC_SIZE_LCD(ch) DISPC_REG(ch != 2 ? 0x007C : 0x03CC) /* DISPC GFX plane */ #define DISPC_GFX_BA0 DISPC_REG(0x0080) @@ -86,13 +92,12 @@ struct dispc_reg { u16 idx; }; #define DISPC_GFX_WINDOW_SKIP DISPC_REG(0x00B4) #define DISPC_GFX_TABLE_BA DISPC_REG(0x00B8) -#define DISPC_DATA_CYCLE1 DISPC_REG(0x01D4) -#define DISPC_DATA_CYCLE2 DISPC_REG(0x01D8) -#define DISPC_DATA_CYCLE3 DISPC_REG(0x01DC) - -#define DISPC_CPR_COEF_R DISPC_REG(0x0220) -#define DISPC_CPR_COEF_G DISPC_REG(0x0224) -#define DISPC_CPR_COEF_B DISPC_REG(0x0228) +#define DISPC_DATA_CYCLE1(ch) DISPC_REG(ch != 2 ? 0x01D4 : 0x03C0) +#define DISPC_DATA_CYCLE2(ch) DISPC_REG(ch != 2 ? 0x01D8 : 0x03C4) +#define DISPC_DATA_CYCLE3(ch) DISPC_REG(ch != 2 ? 0x01DC : 0x03C8) +#define DISPC_CPR_COEF_R(ch) DISPC_REG(ch != 2 ? 0x0220 : 0x03BC) +#define DISPC_CPR_COEF_G(ch) DISPC_REG(ch != 2 ? 0x0224 : 0x03B8) +#define DISPC_CPR_COEF_B(ch) DISPC_REG(ch != 2 ? 0x0228 : 0x03B4) #define DISPC_GFX_PRELOAD DISPC_REG(0x022C) @@ -217,18 +222,29 @@ void dispc_save_context(void) SR(IRQENABLE); SR(CONTROL); SR(CONFIG); - SR(DEFAULT_COLOR0); - SR(DEFAULT_COLOR1); - SR(TRANS_COLOR0); - SR(TRANS_COLOR1); + SR(DEFAULT_COLOR(0)); + SR(DEFAULT_COLOR(1)); + SR(TRANS_COLOR(0)); + SR(TRANS_COLOR(1)); SR(LINE_NUMBER); - SR(TIMING_H); - SR(TIMING_V); - SR(POL_FREQ); - SR(DIVISOR); + SR(TIMING_H(0)); + SR(TIMING_V(0)); + SR(POL_FREQ(0)); + SR(DIVISOR(0)); SR(GLOBAL_ALPHA); SR(SIZE_DIG); - SR(SIZE_LCD); + SR(SIZE_LCD(0)); + if (dss_has_feature(FEAT_MGR_LCD2)) { + SR(CONTROL2); + SR(DEFAULT_COLOR(2)); + SR(TRANS_COLOR(2)); + SR(SIZE_LCD(2)); + SR(TIMING_H(2)); + SR(TIMING_V(2)); + SR(POL_FREQ(2)); + SR(DIVISOR(2)); + SR(CONFIG2); + } SR(GFX_BA0); SR(GFX_BA1); @@ -241,13 +257,22 @@ void dispc_save_context(void) SR(GFX_WINDOW_SKIP); SR(GFX_TABLE_BA); - SR(DATA_CYCLE1); - SR(DATA_CYCLE2); - SR(DATA_CYCLE3); - - SR(CPR_COEF_R); - SR(CPR_COEF_G); - SR(CPR_COEF_B); + SR(DATA_CYCLE1(0)); + SR(DATA_CYCLE2(0)); + SR(DATA_CYCLE3(0)); + + SR(CPR_COEF_R(0)); + SR(CPR_COEF_G(0)); + SR(CPR_COEF_B(0)); + if (dss_has_feature(FEAT_MGR_LCD2)) { + SR(CPR_COEF_B(2)); + SR(CPR_COEF_G(2)); + SR(CPR_COEF_R(2)); + + SR(DATA_CYCLE1(2)); + SR(DATA_CYCLE2(2)); + SR(DATA_CYCLE3(2)); + } SR(GFX_PRELOAD); @@ -356,18 +381,28 @@ void dispc_restore_context(void) /*RR(IRQENABLE);*/ /*RR(CONTROL);*/ RR(CONFIG); - RR(DEFAULT_COLOR0); - RR(DEFAULT_COLOR1); - RR(TRANS_COLOR0); - RR(TRANS_COLOR1); + RR(DEFAULT_COLOR(0)); + RR(DEFAULT_COLOR(1)); + RR(TRANS_COLOR(0)); + RR(TRANS_COLOR(1)); RR(LINE_NUMBER); - RR(TIMING_H); - RR(TIMING_V); - RR(POL_FREQ); - RR(DIVISOR); + RR(TIMING_H(0)); + RR(TIMING_V(0)); + RR(POL_FREQ(0)); + RR(DIVISOR(0)); RR(GLOBAL_ALPHA); RR(SIZE_DIG); - RR(SIZE_LCD); + RR(SIZE_LCD(0)); + if (dss_has_feature(FEAT_MGR_LCD2)) { + RR(DEFAULT_COLOR(2)); + RR(TRANS_COLOR(2)); + RR(SIZE_LCD(2)); + RR(TIMING_H(2)); + RR(TIMING_V(2)); + RR(POL_FREQ(2)); + RR(DIVISOR(2)); + RR(CONFIG2); + } RR(GFX_BA0); RR(GFX_BA1); @@ -380,13 +415,22 @@ void dispc_restore_context(void) RR(GFX_WINDOW_SKIP); RR(GFX_TABLE_BA); - RR(DATA_CYCLE1); - RR(DATA_CYCLE2); - RR(DATA_CYCLE3); - - RR(CPR_COEF_R); - RR(CPR_COEF_G); - RR(CPR_COEF_B); + RR(DATA_CYCLE1(0)); + RR(DATA_CYCLE2(0)); + RR(DATA_CYCLE3(0)); + + RR(CPR_COEF_R(0)); + RR(CPR_COEF_G(0)); + RR(CPR_COEF_B(0)); + if (dss_has_feature(FEAT_MGR_LCD2)) { + RR(DATA_CYCLE1(2)); + RR(DATA_CYCLE2(2)); + RR(DATA_CYCLE3(2)); + + RR(CPR_COEF_B(2)); + RR(CPR_COEF_G(2)); + RR(CPR_COEF_R(2)); + } RR(GFX_PRELOAD); @@ -490,7 +534,8 @@ void dispc_restore_context(void) /* enable last, because LCD & DIGIT enable are here */ RR(CONTROL); - + if (dss_has_feature(FEAT_MGR_LCD2)) + RR(CONTROL2); /* clear spurious SYNC_LOST_DIGIT interrupts */ dispc_write_reg(DISPC_IRQSTATUS, DISPC_IRQ_SYNC_LOST_DIGIT); @@ -516,42 +561,63 @@ bool dispc_go_busy(enum omap_channel channel) { int bit; - if (channel == OMAP_DSS_CHANNEL_LCD) + if (channel == OMAP_DSS_CHANNEL_LCD || + channel == OMAP_DSS_CHANNEL_LCD2) bit = 5; /* GOLCD */ else bit = 6; /* GODIGIT */ - return REG_GET(DISPC_CONTROL, bit, bit) == 1; + if (channel == OMAP_DSS_CHANNEL_LCD2) + return REG_GET(DISPC_CONTROL2, bit, bit) == 1; + else + return REG_GET(DISPC_CONTROL, bit, bit) == 1; } void dispc_go(enum omap_channel channel) { int bit; + bool enable_bit, go_bit; enable_clocks(1); - if (channel == OMAP_DSS_CHANNEL_LCD) + if (channel == OMAP_DSS_CHANNEL_LCD || + channel == OMAP_DSS_CHANNEL_LCD2) bit = 0; /* LCDENABLE */ else bit = 1; /* DIGITALENABLE */ /* if the channel is not enabled, we don't need GO */ - if (REG_GET(DISPC_CONTROL, bit, bit) == 0) + if (channel == OMAP_DSS_CHANNEL_LCD2) + enable_bit = REG_GET(DISPC_CONTROL2, bit, bit) == 1; + else + enable_bit = REG_GET(DISPC_CONTROL, bit, bit) == 1; + + if (!enable_bit) goto end; - if (channel == OMAP_DSS_CHANNEL_LCD) + if (channel == OMAP_DSS_CHANNEL_LCD || + channel == OMAP_DSS_CHANNEL_LCD2) bit = 5; /* GOLCD */ else bit = 6; /* GODIGIT */ - if (REG_GET(DISPC_CONTROL, bit, bit) == 1) { + if (channel == OMAP_DSS_CHANNEL_LCD2) + go_bit = REG_GET(DISPC_CONTROL2, bit, bit) == 1; + else + go_bit = REG_GET(DISPC_CONTROL, bit, bit) == 1; + + if (go_bit) { DSSERR("GO bit not down for channel %d\n", channel); goto end; } - DSSDBG("GO %s\n", channel == OMAP_DSS_CHANNEL_LCD ? "LCD" : "DIGIT"); + DSSDBG("GO %s\n", channel == OMAP_DSS_CHANNEL_LCD ? "LCD" : + (channel == OMAP_DSS_CHANNEL_LCD2 ? "LCD2" : "DIGIT")); - REG_FLD_MOD(DISPC_CONTROL, 1, bit, bit); + if (channel == OMAP_DSS_CHANNEL_LCD2) + REG_FLD_MOD(DISPC_CONTROL2, 1, bit, bit); + else + REG_FLD_MOD(DISPC_CONTROL, 1, bit, bit); end: enable_clocks(0); } @@ -773,13 +839,26 @@ static void _dispc_set_vid_size(enum omap_plane plane, int width, int height) dispc_write_reg(vsi_reg[plane-1], val); } +static void _dispc_set_pre_mult_alpha(enum omap_plane plane, bool enable) +{ + if (!dss_has_feature(FEAT_PRE_MULT_ALPHA)) + return; + + if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && + plane == OMAP_DSS_VIDEO1) + return; + + REG_FLD_MOD(dispc_reg_att[plane], enable ? 1 : 0, 28, 28); +} + static void _dispc_setup_global_alpha(enum omap_plane plane, u8 global_alpha) { if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) return; - BUG_ON(!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && - plane == OMAP_DSS_VIDEO1); + if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && + plane == OMAP_DSS_VIDEO1) + return; if (plane == OMAP_DSS_GFX) REG_FLD_MOD(DISPC_GLOBAL_ALPHA, global_alpha, 7, 0); @@ -851,6 +930,7 @@ static void _dispc_set_channel_out(enum omap_plane plane, { int shift; u32 val; + int chan = 0, chan2 = 0; switch (plane) { case OMAP_DSS_GFX: @@ -866,7 +946,29 @@ static void _dispc_set_channel_out(enum omap_plane plane, } val = dispc_read_reg(dispc_reg_att[plane]); - val = FLD_MOD(val, channel, shift, shift); + if (dss_has_feature(FEAT_MGR_LCD2)) { + switch (channel) { + case OMAP_DSS_CHANNEL_LCD: + chan = 0; + chan2 = 0; + break; + case OMAP_DSS_CHANNEL_DIGIT: + chan = 1; + chan2 = 0; + break; + case OMAP_DSS_CHANNEL_LCD2: + chan = 0; + chan2 = 1; + break; + default: + BUG(); + } + + val = FLD_MOD(val, chan, shift, shift); + val = FLD_MOD(val, chan2, 31, 30); + } else { + val = FLD_MOD(val, channel, shift, shift); + } dispc_write_reg(dispc_reg_att[plane], val); } @@ -923,13 +1025,13 @@ void dispc_enable_replication(enum omap_plane plane, bool enable) enable_clocks(0); } -void dispc_set_lcd_size(u16 width, u16 height) +void dispc_set_lcd_size(enum omap_channel channel, u16 width, u16 height) { u32 val; BUG_ON((width > (1 << 11)) || (height > (1 << 11))); val = FLD_VAL(height - 1, 26, 16) | FLD_VAL(width - 1, 10, 0); enable_clocks(1); - dispc_write_reg(DISPC_SIZE_LCD, val); + dispc_write_reg(DISPC_SIZE_LCD(channel), val); enable_clocks(0); } @@ -1426,12 +1528,13 @@ static void calc_dma_rotation_offset(u8 rotation, bool mirror, } } -static unsigned long calc_fclk_five_taps(u16 width, u16 height, - u16 out_width, u16 out_height, enum omap_color_mode color_mode) +static unsigned long calc_fclk_five_taps(enum omap_channel channel, u16 width, + u16 height, u16 out_width, u16 out_height, + enum omap_color_mode color_mode) { u32 fclk = 0; /* FIXME venc pclk? */ - u64 tmp, pclk = dispc_pclk_rate(); + u64 tmp, pclk = dispc_pclk_rate(channel); if (height > out_height) { /* FIXME get real display PPL */ @@ -1463,8 +1566,8 @@ static unsigned long calc_fclk_five_taps(u16 width, u16 height, return fclk; } -static unsigned long calc_fclk(u16 width, u16 height, - u16 out_width, u16 out_height) +static unsigned long calc_fclk(enum omap_channel channel, u16 width, + u16 height, u16 out_width, u16 out_height) { unsigned int hf, vf; @@ -1488,7 +1591,7 @@ static unsigned long calc_fclk(u16 width, u16 height, vf = 1; /* FIXME venc pclk? */ - return dispc_pclk_rate() * vf * hf; + return dispc_pclk_rate(channel) * vf * hf; } void dispc_set_channel_out(enum omap_plane plane, enum omap_channel channel_out) @@ -1507,7 +1610,8 @@ static int _dispc_setup_plane(enum omap_plane plane, bool ilace, enum omap_dss_rotation_type rotation_type, u8 rotation, int mirror, - u8 global_alpha) + u8 global_alpha, u8 pre_mult_alpha, + enum omap_channel channel) { const int maxdownscale = cpu_is_omap34xx() ? 4 : 2; bool five_taps = 0; @@ -1536,29 +1640,12 @@ static int _dispc_setup_plane(enum omap_plane plane, height, pos_y, out_height); } + if (!dss_feat_color_mode_supported(plane, color_mode)) + return -EINVAL; + if (plane == OMAP_DSS_GFX) { if (width != out_width || height != out_height) return -EINVAL; - - switch (color_mode) { - case OMAP_DSS_COLOR_ARGB16: - case OMAP_DSS_COLOR_ARGB32: - case OMAP_DSS_COLOR_RGBA32: - if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) - return -EINVAL; - case OMAP_DSS_COLOR_RGBX32: - if (cpu_is_omap24xx()) - return -EINVAL; - /* fall through */ - case OMAP_DSS_COLOR_RGB12U: - case OMAP_DSS_COLOR_RGB16: - case OMAP_DSS_COLOR_RGB24P: - case OMAP_DSS_COLOR_RGB24U: - break; - - default: - return -EINVAL; - } } else { /* video plane */ @@ -1572,42 +1659,16 @@ static int _dispc_setup_plane(enum omap_plane plane, out_height > height * 8) return -EINVAL; - switch (color_mode) { - case OMAP_DSS_COLOR_RGBX32: - case OMAP_DSS_COLOR_RGB12U: - if (cpu_is_omap24xx()) - return -EINVAL; - /* fall through */ - case OMAP_DSS_COLOR_RGB16: - case OMAP_DSS_COLOR_RGB24P: - case OMAP_DSS_COLOR_RGB24U: - break; - - case OMAP_DSS_COLOR_ARGB16: - case OMAP_DSS_COLOR_ARGB32: - case OMAP_DSS_COLOR_RGBA32: - if (!dss_has_feature(FEAT_GLOBAL_ALPHA)) - return -EINVAL; - if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && - plane == OMAP_DSS_VIDEO1) - return -EINVAL; - break; - - case OMAP_DSS_COLOR_YUV2: - case OMAP_DSS_COLOR_UYVY: + if (color_mode == OMAP_DSS_COLOR_YUV2 || + color_mode == OMAP_DSS_COLOR_UYVY) cconv = 1; - break; - - default: - return -EINVAL; - } /* Must use 5-tap filter? */ five_taps = height > out_height * 2; if (!five_taps) { - fclk = calc_fclk(width, height, - out_width, out_height); + fclk = calc_fclk(channel, width, height, out_width, + out_height); /* Try 5-tap filter if 3-tap fclk is too high */ if (cpu_is_omap34xx() && height > out_height && @@ -1621,7 +1682,7 @@ static int _dispc_setup_plane(enum omap_plane plane, } if (five_taps) - fclk = calc_fclk_five_taps(width, height, + fclk = calc_fclk_five_taps(channel, width, height, out_width, out_height, color_mode); DSSDBG("required fclk rate = %lu Hz\n", fclk); @@ -1693,8 +1754,8 @@ static int _dispc_setup_plane(enum omap_plane plane, _dispc_set_rotation_attrs(plane, rotation, mirror, color_mode); - if (plane != OMAP_DSS_VIDEO1) - _dispc_setup_global_alpha(plane, global_alpha); + _dispc_set_pre_mult_alpha(plane, pre_mult_alpha); + _dispc_setup_global_alpha(plane, global_alpha); return 0; } @@ -1710,36 +1771,44 @@ static void dispc_disable_isr(void *data, u32 mask) complete(compl); } -static void _enable_lcd_out(bool enable) +static void _enable_lcd_out(enum omap_channel channel, bool enable) { - REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 0, 0); + if (channel == OMAP_DSS_CHANNEL_LCD2) + REG_FLD_MOD(DISPC_CONTROL2, enable ? 1 : 0, 0, 0); + else + REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 0, 0); } -static void dispc_enable_lcd_out(bool enable) +static void dispc_enable_lcd_out(enum omap_channel channel, bool enable) { struct completion frame_done_completion; bool is_on; int r; + u32 irq; enable_clocks(1); /* When we disable LCD output, we need to wait until frame is done. * Otherwise the DSS is still working, and turning off the clocks * prevents DSS from going to OFF mode */ - is_on = REG_GET(DISPC_CONTROL, 0, 0); + is_on = channel == OMAP_DSS_CHANNEL_LCD2 ? + REG_GET(DISPC_CONTROL2, 0, 0) : + REG_GET(DISPC_CONTROL, 0, 0); + + irq = channel == OMAP_DSS_CHANNEL_LCD2 ? DISPC_IRQ_FRAMEDONE2 : + DISPC_IRQ_FRAMEDONE; if (!enable && is_on) { init_completion(&frame_done_completion); r = omap_dispc_register_isr(dispc_disable_isr, - &frame_done_completion, - DISPC_IRQ_FRAMEDONE); + &frame_done_completion, irq); if (r) DSSERR("failed to register FRAMEDONE isr\n"); } - _enable_lcd_out(enable); + _enable_lcd_out(channel, enable); if (!enable && is_on) { if (!wait_for_completion_timeout(&frame_done_completion, @@ -1747,8 +1816,7 @@ static void dispc_enable_lcd_out(bool enable) DSSERR("timeout waiting for FRAME DONE\n"); r = omap_dispc_unregister_isr(dispc_disable_isr, - &frame_done_completion, - DISPC_IRQ_FRAMEDONE); + &frame_done_completion, irq); if (r) DSSERR("failed to unregister FRAMEDONE isr\n"); @@ -1818,6 +1886,8 @@ static void dispc_enable_digit_out(bool enable) unsigned long flags; spin_lock_irqsave(&dispc.irq_lock, flags); dispc.irq_error_mask = DISPC_IRQ_MASK_ERROR; + if (dss_has_feature(FEAT_MGR_LCD2)) + dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST2; dispc_write_reg(DISPC_IRQSTATUS, DISPC_IRQ_SYNC_LOST_DIGIT); _omap_dispc_set_irqs(); spin_unlock_irqrestore(&dispc.irq_lock, flags); @@ -1832,14 +1902,17 @@ bool dispc_is_channel_enabled(enum omap_channel channel) return !!REG_GET(DISPC_CONTROL, 0, 0); else if (channel == OMAP_DSS_CHANNEL_DIGIT) return !!REG_GET(DISPC_CONTROL, 1, 1); + else if (channel == OMAP_DSS_CHANNEL_LCD2) + return !!REG_GET(DISPC_CONTROL2, 0, 0); else BUG(); } void dispc_enable_channel(enum omap_channel channel, bool enable) { - if (channel == OMAP_DSS_CHANNEL_LCD) - dispc_enable_lcd_out(enable); + if (channel == OMAP_DSS_CHANNEL_LCD || + channel == OMAP_DSS_CHANNEL_LCD2) + dispc_enable_lcd_out(channel, enable); else if (channel == OMAP_DSS_CHANNEL_DIGIT) dispc_enable_digit_out(enable); else @@ -1848,6 +1921,9 @@ void dispc_enable_channel(enum omap_channel channel, bool enable) void dispc_lcd_enable_signal_polarity(bool act_high) { + if (!dss_has_feature(FEAT_LCDENABLEPOL)) + return; + enable_clocks(1); REG_FLD_MOD(DISPC_CONTROL, act_high ? 1 : 0, 29, 29); enable_clocks(0); @@ -1855,6 +1931,9 @@ void dispc_lcd_enable_signal_polarity(bool act_high) void dispc_lcd_enable_signal(bool enable) { + if (!dss_has_feature(FEAT_LCDENABLESIGNAL)) + return; + enable_clocks(1); REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 28, 28); enable_clocks(0); @@ -1862,20 +1941,27 @@ void dispc_lcd_enable_signal(bool enable) void dispc_pck_free_enable(bool enable) { + if (!dss_has_feature(FEAT_PCKFREEENABLE)) + return; + enable_clocks(1); REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 27, 27); enable_clocks(0); } -void dispc_enable_fifohandcheck(bool enable) +void dispc_enable_fifohandcheck(enum omap_channel channel, bool enable) { enable_clocks(1); - REG_FLD_MOD(DISPC_CONFIG, enable ? 1 : 0, 16, 16); + if (channel == OMAP_DSS_CHANNEL_LCD2) + REG_FLD_MOD(DISPC_CONFIG2, enable ? 1 : 0, 16, 16); + else + REG_FLD_MOD(DISPC_CONFIG, enable ? 1 : 0, 16, 16); enable_clocks(0); } -void dispc_set_lcd_display_type(enum omap_lcd_display_type type) +void dispc_set_lcd_display_type(enum omap_channel channel, + enum omap_lcd_display_type type) { int mode; @@ -1894,7 +1980,10 @@ void dispc_set_lcd_display_type(enum omap_lcd_display_type type) } enable_clocks(1); - REG_FLD_MOD(DISPC_CONTROL, mode, 3, 3); + if (channel == OMAP_DSS_CHANNEL_LCD2) + REG_FLD_MOD(DISPC_CONTROL2, mode, 3, 3); + else + REG_FLD_MOD(DISPC_CONTROL, mode, 3, 3); enable_clocks(0); } @@ -1908,25 +1997,21 @@ void dispc_set_loadmode(enum omap_dss_load_mode mode) void dispc_set_default_color(enum omap_channel channel, u32 color) { - const struct dispc_reg def_reg[] = { DISPC_DEFAULT_COLOR0, - DISPC_DEFAULT_COLOR1 }; - enable_clocks(1); - dispc_write_reg(def_reg[channel], color); + dispc_write_reg(DISPC_DEFAULT_COLOR(channel), color); enable_clocks(0); } u32 dispc_get_default_color(enum omap_channel channel) { - const struct dispc_reg def_reg[] = { DISPC_DEFAULT_COLOR0, - DISPC_DEFAULT_COLOR1 }; u32 l; BUG_ON(channel != OMAP_DSS_CHANNEL_DIGIT && - channel != OMAP_DSS_CHANNEL_LCD); + channel != OMAP_DSS_CHANNEL_LCD && + channel != OMAP_DSS_CHANNEL_LCD2); enable_clocks(1); - l = dispc_read_reg(def_reg[channel]); + l = dispc_read_reg(DISPC_DEFAULT_COLOR(channel)); enable_clocks(0); return l; @@ -1936,16 +2021,15 @@ void dispc_set_trans_key(enum omap_channel ch, enum omap_dss_trans_key_type type, u32 trans_key) { - const struct dispc_reg tr_reg[] = { - DISPC_TRANS_COLOR0, DISPC_TRANS_COLOR1 }; - enable_clocks(1); if (ch == OMAP_DSS_CHANNEL_LCD) REG_FLD_MOD(DISPC_CONFIG, type, 11, 11); - else /* OMAP_DSS_CHANNEL_DIGIT */ + else if (ch == OMAP_DSS_CHANNEL_DIGIT) REG_FLD_MOD(DISPC_CONFIG, type, 13, 13); + else /* OMAP_DSS_CHANNEL_LCD2 */ + REG_FLD_MOD(DISPC_CONFIG2, type, 11, 11); - dispc_write_reg(tr_reg[ch], trans_key); + dispc_write_reg(DISPC_TRANS_COLOR(ch), trans_key); enable_clocks(0); } @@ -1953,21 +2037,20 @@ void dispc_get_trans_key(enum omap_channel ch, enum omap_dss_trans_key_type *type, u32 *trans_key) { - const struct dispc_reg tr_reg[] = { - DISPC_TRANS_COLOR0, DISPC_TRANS_COLOR1 }; - enable_clocks(1); if (type) { if (ch == OMAP_DSS_CHANNEL_LCD) *type = REG_GET(DISPC_CONFIG, 11, 11); else if (ch == OMAP_DSS_CHANNEL_DIGIT) *type = REG_GET(DISPC_CONFIG, 13, 13); + else if (ch == OMAP_DSS_CHANNEL_LCD2) + *type = REG_GET(DISPC_CONFIG2, 11, 11); else BUG(); } if (trans_key) - *trans_key = dispc_read_reg(tr_reg[ch]); + *trans_key = dispc_read_reg(DISPC_TRANS_COLOR(ch)); enable_clocks(0); } @@ -1976,8 +2059,10 @@ void dispc_enable_trans_key(enum omap_channel ch, bool enable) enable_clocks(1); if (ch == OMAP_DSS_CHANNEL_LCD) REG_FLD_MOD(DISPC_CONFIG, enable, 10, 10); - else /* OMAP_DSS_CHANNEL_DIGIT */ + else if (ch == OMAP_DSS_CHANNEL_DIGIT) REG_FLD_MOD(DISPC_CONFIG, enable, 12, 12); + else /* OMAP_DSS_CHANNEL_LCD2 */ + REG_FLD_MOD(DISPC_CONFIG2, enable, 10, 10); enable_clocks(0); } void dispc_enable_alpha_blending(enum omap_channel ch, bool enable) @@ -1988,8 +2073,10 @@ void dispc_enable_alpha_blending(enum omap_channel ch, bool enable) enable_clocks(1); if (ch == OMAP_DSS_CHANNEL_LCD) REG_FLD_MOD(DISPC_CONFIG, enable, 18, 18); - else /* OMAP_DSS_CHANNEL_DIGIT */ + else if (ch == OMAP_DSS_CHANNEL_DIGIT) REG_FLD_MOD(DISPC_CONFIG, enable, 19, 19); + else /* OMAP_DSS_CHANNEL_LCD2 */ + REG_FLD_MOD(DISPC_CONFIG2, enable, 18, 18); enable_clocks(0); } bool dispc_alpha_blending_enabled(enum omap_channel ch) @@ -2003,13 +2090,14 @@ bool dispc_alpha_blending_enabled(enum omap_channel ch) if (ch == OMAP_DSS_CHANNEL_LCD) enabled = REG_GET(DISPC_CONFIG, 18, 18); else if (ch == OMAP_DSS_CHANNEL_DIGIT) - enabled = REG_GET(DISPC_CONFIG, 18, 18); + enabled = REG_GET(DISPC_CONFIG, 19, 19); + else if (ch == OMAP_DSS_CHANNEL_LCD2) + enabled = REG_GET(DISPC_CONFIG2, 18, 18); else BUG(); enable_clocks(0); return enabled; - } @@ -2022,6 +2110,8 @@ bool dispc_trans_key_enabled(enum omap_channel ch) enabled = REG_GET(DISPC_CONFIG, 10, 10); else if (ch == OMAP_DSS_CHANNEL_DIGIT) enabled = REG_GET(DISPC_CONFIG, 12, 12); + else if (ch == OMAP_DSS_CHANNEL_LCD2) + enabled = REG_GET(DISPC_CONFIG2, 10, 10); else BUG(); enable_clocks(0); @@ -2030,7 +2120,7 @@ bool dispc_trans_key_enabled(enum omap_channel ch) } -void dispc_set_tft_data_lines(u8 data_lines) +void dispc_set_tft_data_lines(enum omap_channel channel, u8 data_lines) { int code; @@ -2053,11 +2143,15 @@ void dispc_set_tft_data_lines(u8 data_lines) } enable_clocks(1); - REG_FLD_MOD(DISPC_CONTROL, code, 9, 8); + if (channel == OMAP_DSS_CHANNEL_LCD2) + REG_FLD_MOD(DISPC_CONTROL2, code, 9, 8); + else + REG_FLD_MOD(DISPC_CONTROL, code, 9, 8); enable_clocks(0); } -void dispc_set_parallel_interface_mode(enum omap_parallel_interface_mode mode) +void dispc_set_parallel_interface_mode(enum omap_channel channel, + enum omap_parallel_interface_mode mode) { u32 l; int stallmode; @@ -2087,13 +2181,17 @@ void dispc_set_parallel_interface_mode(enum omap_parallel_interface_mode mode) enable_clocks(1); - l = dispc_read_reg(DISPC_CONTROL); - - l = FLD_MOD(l, stallmode, 11, 11); - l = FLD_MOD(l, gpout0, 15, 15); - l = FLD_MOD(l, gpout1, 16, 16); - - dispc_write_reg(DISPC_CONTROL, l); + if (channel == OMAP_DSS_CHANNEL_LCD2) { + l = dispc_read_reg(DISPC_CONTROL2); + l = FLD_MOD(l, stallmode, 11, 11); + dispc_write_reg(DISPC_CONTROL2, l); + } else { + l = dispc_read_reg(DISPC_CONTROL); + l = FLD_MOD(l, stallmode, 11, 11); + l = FLD_MOD(l, gpout0, 15, 15); + l = FLD_MOD(l, gpout1, 16, 16); + dispc_write_reg(DISPC_CONTROL, l); + } enable_clocks(0); } @@ -2129,8 +2227,8 @@ bool dispc_lcd_timings_ok(struct omap_video_timings *timings) timings->vfp, timings->vbp); } -static void _dispc_set_lcd_timings(int hsw, int hfp, int hbp, - int vsw, int vfp, int vbp) +static void _dispc_set_lcd_timings(enum omap_channel channel, int hsw, + int hfp, int hbp, int vsw, int vfp, int vbp) { u32 timing_h, timing_v; @@ -2149,13 +2247,14 @@ static void _dispc_set_lcd_timings(int hsw, int hfp, int hbp, } enable_clocks(1); - dispc_write_reg(DISPC_TIMING_H, timing_h); - dispc_write_reg(DISPC_TIMING_V, timing_v); + dispc_write_reg(DISPC_TIMING_H(channel), timing_h); + dispc_write_reg(DISPC_TIMING_V(channel), timing_v); enable_clocks(0); } /* change name to mode? */ -void dispc_set_lcd_timings(struct omap_video_timings *timings) +void dispc_set_lcd_timings(enum omap_channel channel, + struct omap_video_timings *timings) { unsigned xtot, ytot; unsigned long ht, vt; @@ -2165,10 +2264,11 @@ void dispc_set_lcd_timings(struct omap_video_timings *timings) timings->vfp, timings->vbp)) BUG(); - _dispc_set_lcd_timings(timings->hsw, timings->hfp, timings->hbp, - timings->vsw, timings->vfp, timings->vbp); + _dispc_set_lcd_timings(channel, timings->hsw, timings->hfp, + timings->hbp, timings->vsw, timings->vfp, + timings->vbp); - dispc_set_lcd_size(timings->x_res, timings->y_res); + dispc_set_lcd_size(channel, timings->x_res, timings->y_res); xtot = timings->x_res + timings->hfp + timings->hsw + timings->hbp; ytot = timings->y_res + timings->vfp + timings->vsw + timings->vbp; @@ -2176,7 +2276,8 @@ void dispc_set_lcd_timings(struct omap_video_timings *timings) ht = (timings->pixel_clock * 1000) / xtot; vt = (timings->pixel_clock * 1000) / xtot / ytot; - DSSDBG("xres %u yres %u\n", timings->x_res, timings->y_res); + DSSDBG("channel %d xres %u yres %u\n", channel, timings->x_res, + timings->y_res); DSSDBG("pck %u\n", timings->pixel_clock); DSSDBG("hsw %d hfp %d hbp %d vsw %d vfp %d vbp %d\n", timings->hsw, timings->hfp, timings->hbp, @@ -2185,21 +2286,23 @@ void dispc_set_lcd_timings(struct omap_video_timings *timings) DSSDBG("hsync %luHz, vsync %luHz\n", ht, vt); } -static void dispc_set_lcd_divisor(u16 lck_div, u16 pck_div) +static void dispc_set_lcd_divisor(enum omap_channel channel, u16 lck_div, + u16 pck_div) { BUG_ON(lck_div < 1); BUG_ON(pck_div < 2); enable_clocks(1); - dispc_write_reg(DISPC_DIVISOR, + dispc_write_reg(DISPC_DIVISOR(channel), FLD_VAL(lck_div, 23, 16) | FLD_VAL(pck_div, 7, 0)); enable_clocks(0); } -static void dispc_get_lcd_divisor(int *lck_div, int *pck_div) +static void dispc_get_lcd_divisor(enum omap_channel channel, int *lck_div, + int *pck_div) { u32 l; - l = dispc_read_reg(DISPC_DIVISOR); + l = dispc_read_reg(DISPC_DIVISOR(channel)); *lck_div = FLD_GET(l, 23, 16); *pck_div = FLD_GET(l, 7, 0); } @@ -2219,13 +2322,13 @@ unsigned long dispc_fclk_rate(void) return r; } -unsigned long dispc_lclk_rate(void) +unsigned long dispc_lclk_rate(enum omap_channel channel) { int lcd; unsigned long r; u32 l; - l = dispc_read_reg(DISPC_DIVISOR); + l = dispc_read_reg(DISPC_DIVISOR(channel)); lcd = FLD_GET(l, 23, 16); @@ -2234,13 +2337,13 @@ unsigned long dispc_lclk_rate(void) return r / lcd; } -unsigned long dispc_pclk_rate(void) +unsigned long dispc_pclk_rate(enum omap_channel channel) { int lcd, pcd; unsigned long r; u32 l; - l = dispc_read_reg(DISPC_DIVISOR); + l = dispc_read_reg(DISPC_DIVISOR(channel)); lcd = FLD_GET(l, 23, 16); pcd = FLD_GET(l, 7, 0); @@ -2256,8 +2359,6 @@ void dispc_dump_clocks(struct seq_file *s) enable_clocks(1); - dispc_get_lcd_divisor(&lcd, &pcd); - seq_printf(s, "- DISPC -\n"); seq_printf(s, "dispc fclk source = %s\n", @@ -2265,9 +2366,25 @@ void dispc_dump_clocks(struct seq_file *s) "dss1_alwon_fclk" : "dsi1_pll_fclk"); seq_printf(s, "fck\t\t%-16lu\n", dispc_fclk_rate()); - seq_printf(s, "lck\t\t%-16lulck div\t%u\n", dispc_lclk_rate(), lcd); - seq_printf(s, "pck\t\t%-16lupck div\t%u\n", dispc_pclk_rate(), pcd); + seq_printf(s, "- LCD1 -\n"); + + dispc_get_lcd_divisor(OMAP_DSS_CHANNEL_LCD, &lcd, &pcd); + + seq_printf(s, "lck\t\t%-16lulck div\t%u\n", + dispc_lclk_rate(OMAP_DSS_CHANNEL_LCD), lcd); + seq_printf(s, "pck\t\t%-16lupck div\t%u\n", + dispc_pclk_rate(OMAP_DSS_CHANNEL_LCD), pcd); + if (dss_has_feature(FEAT_MGR_LCD2)) { + seq_printf(s, "- LCD2 -\n"); + + dispc_get_lcd_divisor(OMAP_DSS_CHANNEL_LCD2, &lcd, &pcd); + + seq_printf(s, "lck\t\t%-16lulck div\t%u\n", + dispc_lclk_rate(OMAP_DSS_CHANNEL_LCD2), lcd); + seq_printf(s, "pck\t\t%-16lupck div\t%u\n", + dispc_pclk_rate(OMAP_DSS_CHANNEL_LCD2), pcd); + } enable_clocks(0); } @@ -2309,6 +2426,12 @@ void dispc_dump_irqs(struct seq_file *s) PIS(SYNC_LOST); PIS(SYNC_LOST_DIGIT); PIS(WAKEUP); + if (dss_has_feature(FEAT_MGR_LCD2)) { + PIS(FRAMEDONE2); + PIS(VSYNC2); + PIS(ACBIAS_COUNT_STAT2); + PIS(SYNC_LOST2); + } #undef PIS } #endif @@ -2327,19 +2450,30 @@ void dispc_dump_regs(struct seq_file *s) DUMPREG(DISPC_CONTROL); DUMPREG(DISPC_CONFIG); DUMPREG(DISPC_CAPABLE); - DUMPREG(DISPC_DEFAULT_COLOR0); - DUMPREG(DISPC_DEFAULT_COLOR1); - DUMPREG(DISPC_TRANS_COLOR0); - DUMPREG(DISPC_TRANS_COLOR1); + DUMPREG(DISPC_DEFAULT_COLOR(0)); + DUMPREG(DISPC_DEFAULT_COLOR(1)); + DUMPREG(DISPC_TRANS_COLOR(0)); + DUMPREG(DISPC_TRANS_COLOR(1)); DUMPREG(DISPC_LINE_STATUS); DUMPREG(DISPC_LINE_NUMBER); - DUMPREG(DISPC_TIMING_H); - DUMPREG(DISPC_TIMING_V); - DUMPREG(DISPC_POL_FREQ); - DUMPREG(DISPC_DIVISOR); + DUMPREG(DISPC_TIMING_H(0)); + DUMPREG(DISPC_TIMING_V(0)); + DUMPREG(DISPC_POL_FREQ(0)); + DUMPREG(DISPC_DIVISOR(0)); DUMPREG(DISPC_GLOBAL_ALPHA); DUMPREG(DISPC_SIZE_DIG); - DUMPREG(DISPC_SIZE_LCD); + DUMPREG(DISPC_SIZE_LCD(0)); + if (dss_has_feature(FEAT_MGR_LCD2)) { + DUMPREG(DISPC_CONTROL2); + DUMPREG(DISPC_CONFIG2); + DUMPREG(DISPC_DEFAULT_COLOR(2)); + DUMPREG(DISPC_TRANS_COLOR(2)); + DUMPREG(DISPC_TIMING_H(2)); + DUMPREG(DISPC_TIMING_V(2)); + DUMPREG(DISPC_POL_FREQ(2)); + DUMPREG(DISPC_DIVISOR(2)); + DUMPREG(DISPC_SIZE_LCD(2)); + } DUMPREG(DISPC_GFX_BA0); DUMPREG(DISPC_GFX_BA1); @@ -2353,13 +2487,22 @@ void dispc_dump_regs(struct seq_file *s) DUMPREG(DISPC_GFX_WINDOW_SKIP); DUMPREG(DISPC_GFX_TABLE_BA); - DUMPREG(DISPC_DATA_CYCLE1); - DUMPREG(DISPC_DATA_CYCLE2); - DUMPREG(DISPC_DATA_CYCLE3); - - DUMPREG(DISPC_CPR_COEF_R); - DUMPREG(DISPC_CPR_COEF_G); - DUMPREG(DISPC_CPR_COEF_B); + DUMPREG(DISPC_DATA_CYCLE1(0)); + DUMPREG(DISPC_DATA_CYCLE2(0)); + DUMPREG(DISPC_DATA_CYCLE3(0)); + + DUMPREG(DISPC_CPR_COEF_R(0)); + DUMPREG(DISPC_CPR_COEF_G(0)); + DUMPREG(DISPC_CPR_COEF_B(0)); + if (dss_has_feature(FEAT_MGR_LCD2)) { + DUMPREG(DISPC_DATA_CYCLE1(2)); + DUMPREG(DISPC_DATA_CYCLE2(2)); + DUMPREG(DISPC_DATA_CYCLE3(2)); + + DUMPREG(DISPC_CPR_COEF_R(2)); + DUMPREG(DISPC_CPR_COEF_G(2)); + DUMPREG(DISPC_CPR_COEF_B(2)); + } DUMPREG(DISPC_GFX_PRELOAD); @@ -2458,8 +2601,8 @@ void dispc_dump_regs(struct seq_file *s) #undef DUMPREG } -static void _dispc_set_pol_freq(bool onoff, bool rf, bool ieo, bool ipc, - bool ihs, bool ivs, u8 acbi, u8 acb) +static void _dispc_set_pol_freq(enum omap_channel channel, bool onoff, bool rf, + bool ieo, bool ipc, bool ihs, bool ivs, u8 acbi, u8 acb) { u32 l = 0; @@ -2476,13 +2619,14 @@ static void _dispc_set_pol_freq(bool onoff, bool rf, bool ieo, bool ipc, l |= FLD_VAL(acb, 7, 0); enable_clocks(1); - dispc_write_reg(DISPC_POL_FREQ, l); + dispc_write_reg(DISPC_POL_FREQ(channel), l); enable_clocks(0); } -void dispc_set_pol_freq(enum omap_panel_config config, u8 acbi, u8 acb) +void dispc_set_pol_freq(enum omap_channel channel, + enum omap_panel_config config, u8 acbi, u8 acb) { - _dispc_set_pol_freq((config & OMAP_DSS_LCD_ONOFF) != 0, + _dispc_set_pol_freq(channel, (config & OMAP_DSS_LCD_ONOFF) != 0, (config & OMAP_DSS_LCD_RF) != 0, (config & OMAP_DSS_LCD_IEO) != 0, (config & OMAP_DSS_LCD_IPC) != 0, @@ -2551,24 +2695,26 @@ int dispc_calc_clock_rates(unsigned long dispc_fclk_rate, return 0; } -int dispc_set_clock_div(struct dispc_clock_info *cinfo) +int dispc_set_clock_div(enum omap_channel channel, + struct dispc_clock_info *cinfo) { DSSDBG("lck = %lu (%u)\n", cinfo->lck, cinfo->lck_div); DSSDBG("pck = %lu (%u)\n", cinfo->pck, cinfo->pck_div); - dispc_set_lcd_divisor(cinfo->lck_div, cinfo->pck_div); + dispc_set_lcd_divisor(channel, cinfo->lck_div, cinfo->pck_div); return 0; } -int dispc_get_clock_div(struct dispc_clock_info *cinfo) +int dispc_get_clock_div(enum omap_channel channel, + struct dispc_clock_info *cinfo) { unsigned long fck; fck = dispc_fclk_rate(); - cinfo->lck_div = REG_GET(DISPC_DIVISOR, 23, 16); - cinfo->pck_div = REG_GET(DISPC_DIVISOR, 7, 0); + cinfo->lck_div = REG_GET(DISPC_DIVISOR(channel), 23, 16); + cinfo->pck_div = REG_GET(DISPC_DIVISOR(channel), 7, 0); cinfo->lck = fck / cinfo->lck_div; cinfo->pck = cinfo->lck / cinfo->pck_div; @@ -2708,6 +2854,8 @@ static void print_irq_status(u32 status) PIS(VID2_FIFO_UNDERFLOW); PIS(SYNC_LOST); PIS(SYNC_LOST_DIGIT); + if (dss_has_feature(FEAT_MGR_LCD2)) + PIS(SYNC_LOST2); #undef PIS printk("\n"); @@ -2926,6 +3074,45 @@ static void dispc_error_worker(struct work_struct *work) } } + if (errors & DISPC_IRQ_SYNC_LOST2) { + struct omap_overlay_manager *manager = NULL; + bool enable = false; + + DSSERR("SYNC_LOST for LCD2, disabling LCD2\n"); + + for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) { + struct omap_overlay_manager *mgr; + mgr = omap_dss_get_overlay_manager(i); + + if (mgr->id == OMAP_DSS_CHANNEL_LCD2) { + manager = mgr; + enable = mgr->device->state == + OMAP_DSS_DISPLAY_ACTIVE; + mgr->device->driver->disable(mgr->device); + break; + } + } + + if (manager) { + struct omap_dss_device *dssdev = manager->device; + for (i = 0; i < omap_dss_get_num_overlays(); ++i) { + struct omap_overlay *ovl; + ovl = omap_dss_get_overlay(i); + + if (!(ovl->caps & OMAP_DSS_OVL_CAP_DISPC)) + continue; + + if (ovl->id != 0 && ovl->manager == manager) + dispc_enable_plane(ovl->id, 0); + } + + dispc_go(manager->id); + mdelay(50); + if (enable) + dssdev->driver->enable(dssdev); + } + } + if (errors & DISPC_IRQ_OCP_ERR) { DSSERR("OCP_ERR\n"); for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) { @@ -3033,6 +3220,8 @@ static void _omap_dispc_initialize_irq(void) memset(dispc.registered_isr, 0, sizeof(dispc.registered_isr)); dispc.irq_error_mask = DISPC_IRQ_MASK_ERROR; + if (dss_has_feature(FEAT_MGR_LCD2)) + dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST2; /* there's SYNC_LOST_DIGIT waiting after enabling the DSS, * so clear it */ @@ -3065,7 +3254,8 @@ static void _omap_dispc_initial_config(void) dispc_write_reg(DISPC_SYSCONFIG, l); /* FUNCGATED */ - REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9); + if (dss_has_feature(FEAT_FUNCGATED)) + REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9); /* L3 firewall setting: enable access to OCM RAM */ /* XXX this should be somewhere in plat-omap */ @@ -3139,17 +3329,18 @@ int dispc_setup_plane(enum omap_plane plane, enum omap_color_mode color_mode, bool ilace, enum omap_dss_rotation_type rotation_type, - u8 rotation, bool mirror, u8 global_alpha) + u8 rotation, bool mirror, u8 global_alpha, + u8 pre_mult_alpha, enum omap_channel channel) { int r = 0; DSSDBG("dispc_setup_plane %d, pa %x, sw %d, %d,%d, %dx%d -> " - "%dx%d, ilace %d, cmode %x, rot %d, mir %d\n", + "%dx%d, ilace %d, cmode %x, rot %d, mir %d chan %d\n", plane, paddr, screen_width, pos_x, pos_y, width, height, out_width, out_height, ilace, color_mode, - rotation, mirror); + rotation, mirror, channel); enable_clocks(1); @@ -3161,7 +3352,8 @@ int dispc_setup_plane(enum omap_plane plane, color_mode, ilace, rotation_type, rotation, mirror, - global_alpha); + global_alpha, + pre_mult_alpha, channel); enable_clocks(0); diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c index 960e977a8bf0..75fb0a515430 100644 --- a/drivers/video/omap2/dss/dpi.c +++ b/drivers/video/omap2/dss/dpi.c @@ -40,8 +40,9 @@ static struct { } dpi; #ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL -static int dpi_set_dsi_clk(bool is_tft, unsigned long pck_req, - unsigned long *fck, int *lck_div, int *pck_div) +static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft, + unsigned long pck_req, unsigned long *fck, int *lck_div, + int *pck_div) { struct dsi_clock_info dsi_cinfo; struct dispc_clock_info dispc_cinfo; @@ -58,7 +59,7 @@ static int dpi_set_dsi_clk(bool is_tft, unsigned long pck_req, dss_select_dispc_clk_source(DSS_SRC_DSI1_PLL_FCLK); - r = dispc_set_clock_div(&dispc_cinfo); + r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo); if (r) return r; @@ -69,8 +70,9 @@ static int dpi_set_dsi_clk(bool is_tft, unsigned long pck_req, return 0; } #else -static int dpi_set_dispc_clk(bool is_tft, unsigned long pck_req, - unsigned long *fck, int *lck_div, int *pck_div) +static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, bool is_tft, + unsigned long pck_req, unsigned long *fck, int *lck_div, + int *pck_div) { struct dss_clock_info dss_cinfo; struct dispc_clock_info dispc_cinfo; @@ -84,7 +86,7 @@ static int dpi_set_dispc_clk(bool is_tft, unsigned long pck_req, if (r) return r; - r = dispc_set_clock_div(&dispc_cinfo); + r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo); if (r) return r; @@ -107,17 +109,17 @@ static int dpi_set_mode(struct omap_dss_device *dssdev) dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1); - dispc_set_pol_freq(dssdev->panel.config, dssdev->panel.acbi, - dssdev->panel.acb); + dispc_set_pol_freq(dssdev->manager->id, dssdev->panel.config, + dssdev->panel.acbi, dssdev->panel.acb); is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0; #ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL - r = dpi_set_dsi_clk(is_tft, t->pixel_clock * 1000, - &fck, &lck_div, &pck_div); + r = dpi_set_dsi_clk(dssdev, is_tft, t->pixel_clock * 1000, &fck, + &lck_div, &pck_div); #else - r = dpi_set_dispc_clk(is_tft, t->pixel_clock * 1000, - &fck, &lck_div, &pck_div); + r = dpi_set_dispc_clk(dssdev, is_tft, t->pixel_clock * 1000, &fck, + &lck_div, &pck_div); #endif if (r) goto err0; @@ -132,7 +134,7 @@ static int dpi_set_mode(struct omap_dss_device *dssdev) t->pixel_clock = pck; } - dispc_set_lcd_timings(t); + dispc_set_lcd_timings(dssdev->manager->id, t); err0: dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1); @@ -145,10 +147,12 @@ static int dpi_basic_init(struct omap_dss_device *dssdev) is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0; - dispc_set_parallel_interface_mode(OMAP_DSS_PARALLELMODE_BYPASS); - dispc_set_lcd_display_type(is_tft ? OMAP_DSS_LCD_DISPLAY_TFT : - OMAP_DSS_LCD_DISPLAY_STN); - dispc_set_tft_data_lines(dssdev->phy.dpi.data_lines); + dispc_set_parallel_interface_mode(dssdev->manager->id, + OMAP_DSS_PARALLELMODE_BYPASS); + dispc_set_lcd_display_type(dssdev->manager->id, is_tft ? + OMAP_DSS_LCD_DISPLAY_TFT : OMAP_DSS_LCD_DISPLAY_STN); + dispc_set_tft_data_lines(dssdev->manager->id, + dssdev->phy.dpi.data_lines); return 0; } @@ -234,7 +238,7 @@ void dpi_set_timings(struct omap_dss_device *dssdev, dssdev->panel.timings = *timings; if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) { dpi_set_mode(dssdev); - dispc_go(OMAP_DSS_CHANNEL_LCD); + dispc_go(dssdev->manager->id); } } EXPORT_SYMBOL(dpi_set_timings); diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index aa4f7a5fae29..ddf3a0560822 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -792,7 +792,8 @@ static int dsi_pll_power(enum dsi_pll_power_state state) } /* calculate clock rates using dividers in cinfo */ -static int dsi_calc_clock_rates(struct dsi_clock_info *cinfo) +static int dsi_calc_clock_rates(struct omap_dss_device *dssdev, + struct dsi_clock_info *cinfo) { if (cinfo->regn == 0 || cinfo->regn > REGN_MAX) return -EINVAL; @@ -812,7 +813,7 @@ static int dsi_calc_clock_rates(struct dsi_clock_info *cinfo) * with DSS2_FCK source also */ cinfo->highfreq = 0; } else { - cinfo->clkin = dispc_pclk_rate(); + cinfo->clkin = dispc_pclk_rate(dssdev->manager->id); if (cinfo->clkin < 32000000) cinfo->highfreq = 0; @@ -1206,8 +1207,8 @@ void dsi_dump_clocks(struct seq_file *s) seq_printf(s, "VP_CLK\t\t%lu\n" "VP_PCLK\t\t%lu\n", - dispc_lclk_rate(), - dispc_pclk_rate()); + dispc_lclk_rate(OMAP_DSS_CHANNEL_LCD), + dispc_pclk_rate(OMAP_DSS_CHANNEL_LCD)); enable_clocks(0); } @@ -2888,7 +2889,7 @@ int omap_dsi_prepare_update(struct omap_dss_device *dssdev, if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) { dss_setup_partial_planes(dssdev, x, y, w, h, enlarge_update_area); - dispc_set_lcd_size(*w, *h); + dispc_set_lcd_size(dssdev->manager->id, *w, *h); } return 0; @@ -2947,12 +2948,14 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev) return r; } - dispc_set_lcd_display_type(OMAP_DSS_LCD_DISPLAY_TFT); + dispc_set_lcd_display_type(dssdev->manager->id, + OMAP_DSS_LCD_DISPLAY_TFT); - dispc_set_parallel_interface_mode(OMAP_DSS_PARALLELMODE_DSI); - dispc_enable_fifohandcheck(1); + dispc_set_parallel_interface_mode(dssdev->manager->id, + OMAP_DSS_PARALLELMODE_DSI); + dispc_enable_fifohandcheck(dssdev->manager->id, 1); - dispc_set_tft_data_lines(dssdev->ctrl.pixel_size); + dispc_set_tft_data_lines(dssdev->manager->id, dssdev->ctrl.pixel_size); { struct omap_video_timings timings = { @@ -2964,7 +2967,7 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev) .vbp = 0, }; - dispc_set_lcd_timings(&timings); + dispc_set_lcd_timings(dssdev->manager->id, &timings); } return 0; @@ -2987,7 +2990,7 @@ static int dsi_configure_dsi_clocks(struct omap_dss_device *dssdev) cinfo.regm = dssdev->phy.dsi.div.regm; cinfo.regm3 = dssdev->phy.dsi.div.regm3; cinfo.regm4 = dssdev->phy.dsi.div.regm4; - r = dsi_calc_clock_rates(&cinfo); + r = dsi_calc_clock_rates(dssdev, &cinfo); if (r) { DSSERR("Failed to calc dsi clocks\n"); return r; @@ -3019,7 +3022,7 @@ static int dsi_configure_dispc_clocks(struct omap_dss_device *dssdev) return r; } - r = dispc_set_clock_div(&dispc_cinfo); + r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo); if (r) { DSSERR("Failed to set dispc clocks\n"); return r; diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index 5c7940d5f282..b394951120ac 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -333,9 +333,9 @@ void dispc_disable_sidle(void); void dispc_lcd_enable_signal_polarity(bool act_high); void dispc_lcd_enable_signal(bool enable); void dispc_pck_free_enable(bool enable); -void dispc_enable_fifohandcheck(bool enable); +void dispc_enable_fifohandcheck(enum omap_channel channel, bool enable); -void dispc_set_lcd_size(u16 width, u16 height); +void dispc_set_lcd_size(enum omap_channel channel, u16 width, u16 height); void dispc_set_digit_size(u16 width, u16 height); u32 dispc_get_plane_fifo_size(enum omap_plane plane); void dispc_setup_plane_fifo(enum omap_plane plane, u32 low, u32 high); @@ -359,7 +359,8 @@ int dispc_setup_plane(enum omap_plane plane, bool ilace, enum omap_dss_rotation_type rotation_type, u8 rotation, bool mirror, - u8 global_alpha); + u8 global_alpha, u8 pre_mult_alpha, + enum omap_channel channel); bool dispc_go_busy(enum omap_channel channel); void dispc_go(enum omap_channel channel); @@ -368,9 +369,11 @@ bool dispc_is_channel_enabled(enum omap_channel channel); int dispc_enable_plane(enum omap_plane plane, bool enable); void dispc_enable_replication(enum omap_plane plane, bool enable); -void dispc_set_parallel_interface_mode(enum omap_parallel_interface_mode mode); -void dispc_set_tft_data_lines(u8 data_lines); -void dispc_set_lcd_display_type(enum omap_lcd_display_type type); +void dispc_set_parallel_interface_mode(enum omap_channel channel, + enum omap_parallel_interface_mode mode); +void dispc_set_tft_data_lines(enum omap_channel channel, u8 data_lines); +void dispc_set_lcd_display_type(enum omap_channel channel, + enum omap_lcd_display_type type); void dispc_set_loadmode(enum omap_dss_load_mode mode); void dispc_set_default_color(enum omap_channel channel, u32 color); @@ -387,17 +390,21 @@ bool dispc_trans_key_enabled(enum omap_channel ch); bool dispc_alpha_blending_enabled(enum omap_channel ch); bool dispc_lcd_timings_ok(struct omap_video_timings *timings); -void dispc_set_lcd_timings(struct omap_video_timings *timings); +void dispc_set_lcd_timings(enum omap_channel channel, + struct omap_video_timings *timings); unsigned long dispc_fclk_rate(void); -unsigned long dispc_lclk_rate(void); -unsigned long dispc_pclk_rate(void); -void dispc_set_pol_freq(enum omap_panel_config config, u8 acbi, u8 acb); +unsigned long dispc_lclk_rate(enum omap_channel channel); +unsigned long dispc_pclk_rate(enum omap_channel channel); +void dispc_set_pol_freq(enum omap_channel channel, + enum omap_panel_config config, u8 acbi, u8 acb); void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck, struct dispc_clock_info *cinfo); int dispc_calc_clock_rates(unsigned long dispc_fclk_rate, struct dispc_clock_info *cinfo); -int dispc_set_clock_div(struct dispc_clock_info *cinfo); -int dispc_get_clock_div(struct dispc_clock_info *cinfo); +int dispc_set_clock_div(enum omap_channel channel, + struct dispc_clock_info *cinfo); +int dispc_get_clock_div(enum omap_channel channel, + struct dispc_clock_info *cinfo); /* VENC */ @@ -424,8 +431,8 @@ void rfbi_dump_regs(struct seq_file *s); int rfbi_configure(int rfbi_module, int bpp, int lines); void rfbi_enable_rfbi(bool enable); -void rfbi_transfer_area(u16 width, u16 height, - void (callback)(void *data), void *data); +void rfbi_transfer_area(struct omap_dss_device *dssdev, u16 width, + u16 height, void (callback)(void *data), void *data); void rfbi_set_timings(int rfbi_module, struct rfbi_timings *t); unsigned long rfbi_get_max_tx_rate(void); int rfbi_init_display(struct omap_dss_device *display); diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c index 867f68de125f..cf3ef696e141 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/omap2/dss/dss_features.c @@ -82,6 +82,18 @@ static const enum omap_display_type omap3_dss_supported_displays[] = { OMAP_DISPLAY_TYPE_VENC, }; +static const enum omap_display_type omap4_dss_supported_displays[] = { + /* OMAP_DSS_CHANNEL_LCD */ + OMAP_DISPLAY_TYPE_DBI | OMAP_DISPLAY_TYPE_DSI, + + /* OMAP_DSS_CHANNEL_DIGIT */ + OMAP_DISPLAY_TYPE_VENC, + + /* OMAP_DSS_CHANNEL_LCD2 */ + OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI | + OMAP_DISPLAY_TYPE_DSI, +}; + static const enum omap_color_mode omap2_dss_supported_color_modes[] = { /* OMAP_DSS_GFX */ OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 | @@ -127,6 +139,10 @@ static struct omap_dss_features omap2_dss_features = { .reg_fields = omap2_dss_reg_fields, .num_reg_fields = ARRAY_SIZE(omap2_dss_reg_fields), + .has_feature = + FEAT_LCDENABLEPOL | FEAT_LCDENABLESIGNAL | + FEAT_PCKFREEENABLE | FEAT_FUNCGATED, + .num_mgrs = 2, .num_ovls = 3, .supported_displays = omap2_dss_supported_displays, @@ -134,11 +150,29 @@ static struct omap_dss_features omap2_dss_features = { }; /* OMAP3 DSS Features */ -static struct omap_dss_features omap3_dss_features = { +static struct omap_dss_features omap3430_dss_features = { + .reg_fields = omap3_dss_reg_fields, + .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields), + + .has_feature = + FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL | + FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE | + FEAT_FUNCGATED, + + .num_mgrs = 2, + .num_ovls = 3, + .supported_displays = omap3_dss_supported_displays, + .supported_color_modes = omap3_dss_supported_color_modes, +}; + +static struct omap_dss_features omap3630_dss_features = { .reg_fields = omap3_dss_reg_fields, .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields), - .has_feature = FEAT_GLOBAL_ALPHA, + .has_feature = + FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL | + FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE | + FEAT_PRE_MULT_ALPHA | FEAT_FUNCGATED, .num_mgrs = 2, .num_ovls = 3, @@ -146,6 +180,21 @@ static struct omap_dss_features omap3_dss_features = { .supported_color_modes = omap3_dss_supported_color_modes, }; +/* OMAP4 DSS Features */ +static struct omap_dss_features omap4_dss_features = { + .reg_fields = omap3_dss_reg_fields, + .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields), + + .has_feature = + FEAT_GLOBAL_ALPHA | FEAT_PRE_MULT_ALPHA | + FEAT_MGR_LCD2, + + .num_mgrs = 3, + .num_ovls = 3, + .supported_displays = omap4_dss_supported_displays, + .supported_color_modes = omap3_dss_supported_color_modes, +}; + /* Functions returning values related to a DSS feature */ int dss_feat_get_num_mgrs(void) { @@ -167,6 +216,13 @@ enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane) return omap_current_dss_features->supported_color_modes[plane]; } +bool dss_feat_color_mode_supported(enum omap_plane plane, + enum omap_color_mode color_mode) +{ + return omap_current_dss_features->supported_color_modes[plane] & + color_mode; +} + /* DSS has_feature check */ bool dss_has_feature(enum dss_feat_id id) { @@ -186,6 +242,10 @@ void dss_features_init(void) { if (cpu_is_omap24xx()) omap_current_dss_features = &omap2_dss_features; + else if (cpu_is_omap3630()) + omap_current_dss_features = &omap3630_dss_features; + else if (cpu_is_omap34xx()) + omap_current_dss_features = &omap3430_dss_features; else - omap_current_dss_features = &omap3_dss_features; + omap_current_dss_features = &omap4_dss_features; } diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h index cb231eaa9b31..b9c70be92588 100644 --- a/drivers/video/omap2/dss/dss_features.h +++ b/drivers/video/omap2/dss/dss_features.h @@ -20,13 +20,19 @@ #ifndef __OMAP2_DSS_FEATURES_H #define __OMAP2_DSS_FEATURES_H -#define MAX_DSS_MANAGERS 2 +#define MAX_DSS_MANAGERS 3 #define MAX_DSS_OVERLAYS 3 /* DSS has feature id */ enum dss_feat_id { FEAT_GLOBAL_ALPHA = 1 << 0, FEAT_GLOBAL_ALPHA_VID1 = 1 << 1, + FEAT_PRE_MULT_ALPHA = 1 << 2, + FEAT_LCDENABLEPOL = 1 << 3, + FEAT_LCDENABLESIGNAL = 1 << 4, + FEAT_PCKFREEENABLE = 1 << 5, + FEAT_FUNCGATED = 1 << 6, + FEAT_MGR_LCD2 = 1 << 7, }; /* DSS register field id */ @@ -43,6 +49,8 @@ int dss_feat_get_num_mgrs(void); int dss_feat_get_num_ovls(void); enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel); enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane); +bool dss_feat_color_mode_supported(enum omap_plane plane, + enum omap_color_mode color_mode); bool dss_has_feature(enum dss_feat_id id); void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end); diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c index 545e9b9a4d92..172d4e697309 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/omap2/dss/manager.c @@ -406,6 +406,7 @@ struct overlay_cache_data { u16 out_width; /* if 0, out_width == width */ u16 out_height; /* if 0, out_height == height */ u8 global_alpha; + u8 pre_mult_alpha; enum omap_channel channel; bool replication; @@ -512,11 +513,14 @@ static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr) unsigned long timeout = msecs_to_jiffies(500); u32 irq; - if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) + if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) { irq = DISPC_IRQ_EVSYNC_ODD; - else - irq = DISPC_IRQ_VSYNC; - + } else { + if (mgr->id == OMAP_DSS_CHANNEL_LCD) + irq = DISPC_IRQ_VSYNC; + else + irq = DISPC_IRQ_VSYNC2; + } return omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout); } @@ -524,7 +528,6 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) { unsigned long timeout = msecs_to_jiffies(500); struct manager_cache_data *mc; - enum omap_channel channel; u32 irq; int r; int i; @@ -535,7 +538,6 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) { irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN; - channel = OMAP_DSS_CHANNEL_DIGIT; } else { if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) { enum omap_dss_update_mode mode; @@ -543,11 +545,14 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) if (mode != OMAP_DSS_UPDATE_AUTO) return 0; - irq = DISPC_IRQ_FRAMEDONE; + irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ? + DISPC_IRQ_FRAMEDONE + : DISPC_IRQ_FRAMEDONE2; } else { - irq = DISPC_IRQ_VSYNC; + irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ? + DISPC_IRQ_VSYNC + : DISPC_IRQ_VSYNC2; } - channel = OMAP_DSS_CHANNEL_LCD; } mc = &dss_cache.manager_cache[mgr->id]; @@ -594,7 +599,6 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl) { unsigned long timeout = msecs_to_jiffies(500); - enum omap_channel channel; struct overlay_cache_data *oc; struct omap_dss_device *dssdev; u32 irq; @@ -611,7 +615,6 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl) if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) { irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN; - channel = OMAP_DSS_CHANNEL_DIGIT; } else { if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) { enum omap_dss_update_mode mode; @@ -619,11 +622,14 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl) if (mode != OMAP_DSS_UPDATE_AUTO) return 0; - irq = DISPC_IRQ_FRAMEDONE; + irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ? + DISPC_IRQ_FRAMEDONE + : DISPC_IRQ_FRAMEDONE2; } else { - irq = DISPC_IRQ_VSYNC; + irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ? + DISPC_IRQ_VSYNC + : DISPC_IRQ_VSYNC2; } - channel = OMAP_DSS_CHANNEL_LCD; } oc = &dss_cache.overlay_cache[ovl->id]; @@ -842,7 +848,9 @@ static int configure_overlay(enum omap_plane plane) c->rotation_type, c->rotation, c->mirror, - c->global_alpha); + c->global_alpha, + c->pre_mult_alpha, + c->channel); if (r) { /* this shouldn't happen */ @@ -894,10 +902,10 @@ static int configure_dispc(void) r = 0; busy = false; - mgr_busy[0] = dispc_go_busy(0); - mgr_busy[1] = dispc_go_busy(1); - mgr_go[0] = false; - mgr_go[1] = false; + for (i = 0; i < num_mgrs; i++) { + mgr_busy[i] = dispc_go_busy(i); + mgr_go[i] = false; + } /* Commit overlay settings */ for (i = 0; i < num_ovls; ++i) { @@ -1156,9 +1164,10 @@ static void dss_apply_irq_handler(void *data, u32 mask) const int num_mgrs = dss_feat_get_num_mgrs(); int i, r; bool mgr_busy[MAX_DSS_MANAGERS]; + u32 irq_mask; - mgr_busy[0] = dispc_go_busy(0); - mgr_busy[1] = dispc_go_busy(1); + for (i = 0; i < num_mgrs; i++) + mgr_busy[i] = dispc_go_busy(i); spin_lock(&dss_cache.lock); @@ -1179,8 +1188,8 @@ static void dss_apply_irq_handler(void *data, u32 mask) goto end; /* re-read busy flags */ - mgr_busy[0] = dispc_go_busy(0); - mgr_busy[1] = dispc_go_busy(1); + for (i = 0; i < num_mgrs; i++) + mgr_busy[i] = dispc_go_busy(i); /* keep running as long as there are busy managers, so that * we can collect overlay-applied information */ @@ -1189,9 +1198,12 @@ static void dss_apply_irq_handler(void *data, u32 mask) goto end; } - omap_dispc_unregister_isr(dss_apply_irq_handler, NULL, - DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD | - DISPC_IRQ_EVSYNC_EVEN); + irq_mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD | + DISPC_IRQ_EVSYNC_EVEN; + if (dss_has_feature(FEAT_MGR_LCD2)) + irq_mask |= DISPC_IRQ_VSYNC2; + + omap_dispc_unregister_isr(dss_apply_irq_handler, NULL, irq_mask); dss_cache.irq_enabled = false; end: @@ -1265,6 +1277,7 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) oc->out_width = ovl->info.out_width; oc->out_height = ovl->info.out_height; oc->global_alpha = ovl->info.global_alpha; + oc->pre_mult_alpha = ovl->info.pre_mult_alpha; oc->replication = dss_use_replication(dssdev, ovl->info.color_mode); @@ -1383,9 +1396,14 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) r = 0; dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1); if (!dss_cache.irq_enabled) { - r = omap_dispc_register_isr(dss_apply_irq_handler, NULL, - DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD | - DISPC_IRQ_EVSYNC_EVEN); + u32 mask; + + mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD | + DISPC_IRQ_EVSYNC_EVEN; + if (dss_has_feature(FEAT_MGR_LCD2)) + mask |= DISPC_IRQ_VSYNC2; + + r = omap_dispc_register_isr(dss_apply_irq_handler, NULL, mask); dss_cache.irq_enabled = true; } configure_dispc(); @@ -1477,6 +1495,10 @@ int dss_init_overlay_managers(struct platform_device *pdev) mgr->name = "tv"; mgr->id = OMAP_DSS_CHANNEL_DIGIT; break; + case 2: + mgr->name = "lcd2"; + mgr->id = OMAP_DSS_CHANNEL_LCD2; + break; } mgr->set_device = &omap_dss_set_device; diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c index 75642c22cac7..456efef03c20 100644 --- a/drivers/video/omap2/dss/overlay.c +++ b/drivers/video/omap2/dss/overlay.c @@ -257,6 +257,43 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl, return size; } +static ssize_t overlay_pre_mult_alpha_show(struct omap_overlay *ovl, + char *buf) +{ + return snprintf(buf, PAGE_SIZE, "%d\n", + ovl->info.pre_mult_alpha); +} + +static ssize_t overlay_pre_mult_alpha_store(struct omap_overlay *ovl, + const char *buf, size_t size) +{ + int r; + struct omap_overlay_info info; + + ovl->get_overlay_info(ovl, &info); + + /* only GFX and Video2 plane support pre alpha multiplied + * set zero for Video1 plane + */ + if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) && + ovl->id == OMAP_DSS_VIDEO1) + info.pre_mult_alpha = 0; + else + info.pre_mult_alpha = simple_strtoul(buf, NULL, 10); + + r = ovl->set_overlay_info(ovl, &info); + if (r) + return r; + + if (ovl->manager) { + r = ovl->manager->apply(ovl->manager); + if (r) + return r; + } + + return size; +} + struct overlay_attribute { struct attribute attr; ssize_t (*show)(struct omap_overlay *, char *); @@ -280,6 +317,9 @@ static OVERLAY_ATTR(enabled, S_IRUGO|S_IWUSR, overlay_enabled_show, overlay_enabled_store); static OVERLAY_ATTR(global_alpha, S_IRUGO|S_IWUSR, overlay_global_alpha_show, overlay_global_alpha_store); +static OVERLAY_ATTR(pre_mult_alpha, S_IRUGO|S_IWUSR, + overlay_pre_mult_alpha_show, + overlay_pre_mult_alpha_store); static struct attribute *overlay_sysfs_attrs[] = { &overlay_attr_name.attr, @@ -290,6 +330,7 @@ static struct attribute *overlay_sysfs_attrs[] = { &overlay_attr_output_size.attr, &overlay_attr_enabled.attr, &overlay_attr_global_alpha.attr, + &overlay_attr_pre_mult_alpha.attr, NULL }; @@ -623,12 +664,22 @@ void dss_recheck_connections(struct omap_dss_device *dssdev, bool force) int i; struct omap_overlay_manager *lcd_mgr; struct omap_overlay_manager *tv_mgr; + struct omap_overlay_manager *lcd2_mgr = NULL; struct omap_overlay_manager *mgr = NULL; lcd_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD); tv_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_TV); - - if (dssdev->type != OMAP_DISPLAY_TYPE_VENC) { + if (dss_has_feature(FEAT_MGR_LCD2)) + lcd2_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD2); + + if (dssdev->channel == OMAP_DSS_CHANNEL_LCD2) { + if (!lcd2_mgr->device || force) { + if (lcd2_mgr->device) + lcd2_mgr->unset_device(lcd2_mgr); + lcd2_mgr->set_device(lcd2_mgr, dssdev); + mgr = lcd2_mgr; + } + } else if (dssdev->type != OMAP_DISPLAY_TYPE_VENC) { if (!lcd_mgr->device || force) { if (lcd_mgr->device) lcd_mgr->unset_device(lcd_mgr); diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c index bbe62464e92d..10a2ffe02882 100644 --- a/drivers/video/omap2/dss/rfbi.c +++ b/drivers/video/omap2/dss/rfbi.c @@ -301,8 +301,8 @@ void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width, } EXPORT_SYMBOL(omap_rfbi_write_pixels); -void rfbi_transfer_area(u16 width, u16 height, - void (callback)(void *data), void *data) +void rfbi_transfer_area(struct omap_dss_device *dssdev, u16 width, + u16 height, void (*callback)(void *data), void *data) { u32 l; @@ -311,9 +311,9 @@ void rfbi_transfer_area(u16 width, u16 height, DSSDBG("rfbi_transfer_area %dx%d\n", width, height); - dispc_set_lcd_size(width, height); + dispc_set_lcd_size(dssdev->manager->id, width, height); - dispc_enable_channel(OMAP_DSS_CHANNEL_LCD, true); + dispc_enable_channel(dssdev->manager->id, true); rfbi.framedone_callback = callback; rfbi.framedone_callback_data = data; @@ -887,7 +887,7 @@ int omap_rfbi_prepare_update(struct omap_dss_device *dssdev, if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) { dss_setup_partial_planes(dssdev, x, y, w, h, true); - dispc_set_lcd_size(*w, *h); + dispc_set_lcd_size(dssdev->manager->id, *w, *h); } return 0; @@ -899,7 +899,7 @@ int omap_rfbi_update(struct omap_dss_device *dssdev, void (*callback)(void *), void *data) { if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) { - rfbi_transfer_area(w, h, callback, data); + rfbi_transfer_area(dssdev, w, h, callback, data); } else { struct omap_overlay *ovl; void __iomem *addr; @@ -1018,11 +1018,13 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev) goto err1; } - dispc_set_lcd_display_type(OMAP_DSS_LCD_DISPLAY_TFT); + dispc_set_lcd_display_type(dssdev->manager->id, + OMAP_DSS_LCD_DISPLAY_TFT); - dispc_set_parallel_interface_mode(OMAP_DSS_PARALLELMODE_RFBI); + dispc_set_parallel_interface_mode(dssdev->manager->id, + OMAP_DSS_PARALLELMODE_RFBI); - dispc_set_tft_data_lines(dssdev->ctrl.pixel_size); + dispc_set_tft_data_lines(dssdev->manager->id, dssdev->ctrl.pixel_size); rfbi_configure(dssdev->phy.rfbi.channel, dssdev->ctrl.pixel_size, diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c index ee07a3cc22ef..b64adf7dfc88 100644 --- a/drivers/video/omap2/dss/sdi.c +++ b/drivers/video/omap2/dss/sdi.c @@ -35,12 +35,16 @@ static struct { struct regulator *vdds_sdi_reg; } sdi; -static void sdi_basic_init(void) +static void sdi_basic_init(struct omap_dss_device *dssdev) + { - dispc_set_parallel_interface_mode(OMAP_DSS_PARALLELMODE_BYPASS); + dispc_set_parallel_interface_mode(dssdev->manager->id, + OMAP_DSS_PARALLELMODE_BYPASS); + + dispc_set_lcd_display_type(dssdev->manager->id, + OMAP_DSS_LCD_DISPLAY_TFT); - dispc_set_lcd_display_type(OMAP_DSS_LCD_DISPLAY_TFT); - dispc_set_tft_data_lines(24); + dispc_set_tft_data_lines(dssdev->manager->id, 24); dispc_lcd_enable_signal_polarity(1); } @@ -68,20 +72,20 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) if (!sdi.skip_init) dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1); - sdi_basic_init(); + sdi_basic_init(dssdev); /* 15.5.9.1.2 */ dssdev->panel.config |= OMAP_DSS_LCD_RF | OMAP_DSS_LCD_ONOFF; - dispc_set_pol_freq(dssdev->panel.config, dssdev->panel.acbi, - dssdev->panel.acb); + dispc_set_pol_freq(dssdev->manager->id, dssdev->panel.config, + dssdev->panel.acbi, dssdev->panel.acb); if (!sdi.skip_init) { r = dss_calc_clock_div(1, t->pixel_clock * 1000, &dss_cinfo, &dispc_cinfo); } else { r = dss_get_clock_div(&dss_cinfo); - r = dispc_get_clock_div(&dispc_cinfo); + r = dispc_get_clock_div(dssdev->manager->id, &dispc_cinfo); } if (r) @@ -102,13 +106,13 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) } - dispc_set_lcd_timings(t); + dispc_set_lcd_timings(dssdev->manager->id, t); r = dss_set_clock_div(&dss_cinfo); if (r) goto err2; - r = dispc_set_clock_div(&dispc_cinfo); + r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo); if (r) goto err2; diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index 6a704f176c22..4fdab8e9c496 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -2132,8 +2132,9 @@ static int omapfb_parse_def_modes(struct omapfb2_device *fbdev) char *str, *options, *this_opt; int r = 0; - str = kmalloc(strlen(def_mode) + 1, GFP_KERNEL); - strcpy(str, def_mode); + str = kstrdup(def_mode, GFP_KERNEL); + if (!str) + return -ENOMEM; options = str; while (!r && (this_opt = strsep(&options, ",")) != NULL) { diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c index 9c0144ee7ae5..65560a1a0439 100644 --- a/drivers/video/ps3fb.c +++ b/drivers/video/ps3fb.c @@ -513,9 +513,9 @@ static int ps3fb_release(struct fb_info *info, int user) if (atomic_dec_and_test(&ps3fb.f_count)) { if (atomic_read(&ps3fb.ext_flip)) { atomic_set(&ps3fb.ext_flip, 0); - if (!try_acquire_console_sem()) { + if (console_trylock()) { ps3fb_sync(info, 0); /* single buffer */ - release_console_sem(); + console_unlock(); } } } @@ -830,14 +830,14 @@ static int ps3fb_ioctl(struct fb_info *info, unsigned int cmd, if (vmode) { var = info->var; fb_videomode_to_var(&var, vmode); - acquire_console_sem(); + console_lock(); info->flags |= FBINFO_MISC_USEREVENT; /* Force, in case only special bits changed */ var.activate |= FB_ACTIVATE_FORCE; par->new_mode_id = val; retval = fb_set_var(info, &var); info->flags &= ~FBINFO_MISC_USEREVENT; - release_console_sem(); + console_unlock(); } break; } @@ -881,9 +881,9 @@ static int ps3fb_ioctl(struct fb_info *info, unsigned int cmd, break; dev_dbg(info->device, "PS3FB_IOCTL_FSEL:%d\n", val); - acquire_console_sem(); + console_lock(); retval = ps3fb_sync(info, val); - release_console_sem(); + console_unlock(); break; default: @@ -903,9 +903,9 @@ static int ps3fbd(void *arg) set_current_state(TASK_INTERRUPTIBLE); if (ps3fb.is_kicked) { ps3fb.is_kicked = 0; - acquire_console_sem(); + console_lock(); ps3fb_sync(info, 0); /* single buffer */ - release_console_sem(); + console_unlock(); } schedule(); } diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c index cea6403ae71c..35f61dd0cb3a 100644 --- a/drivers/video/pxa168fb.c +++ b/drivers/video/pxa168fb.c @@ -701,16 +701,12 @@ static int __devinit pxa168fb_probe(struct platform_device *pdev) */ pxa168fb_init_mode(info, mi); - ret = pxa168fb_check_var(&info->var, info); - if (ret) - goto failed_free_fbmem; - /* * Fill in sane defaults. */ ret = pxa168fb_check_var(&info->var, info); if (ret) - goto failed; + goto failed_free_fbmem; /* * enable controller clock diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/pxa3xx-gcu.c index b81168df253d..cf4beb9dc9bb 100644 --- a/drivers/video/pxa3xx-gcu.c +++ b/drivers/video/pxa3xx-gcu.c @@ -1,5 +1,5 @@ /* - * pxa3xx-gc.c - Linux kernel module for PXA3xx graphics controllers + * pxa3xx-gcu.c - Linux kernel module for PXA3xx graphics controllers * * This driver needs a DirectFB counterpart in user space, communication * is handled via mmap()ed memory areas and an ioctl. @@ -421,7 +421,7 @@ pxa3xx_gcu_misc_write(struct file *filp, const char *buff, buffer->next = priv->free; priv->free = buffer; spin_unlock_irqrestore(&priv->spinlock, flags); - return ret; + return -EFAULT; } buffer->length = words; diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c index 618f36bec10d..da388186d617 100644 --- a/drivers/video/riva/fbdev.c +++ b/drivers/video/riva/fbdev.c @@ -331,7 +331,7 @@ static int riva_bl_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops riva_bl_ops = { +static const struct backlight_ops riva_bl_ops = { .get_brightness = riva_bl_get_brightness, .update_status = riva_bl_update_status, }; diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c index 46b430978bcc..61c819e35f7f 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/s3c2410fb.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/err.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/mm.h> @@ -918,9 +919,9 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev, } info->clk = clk_get(NULL, "lcd"); - if (!info->clk || IS_ERR(info->clk)) { + if (IS_ERR(info->clk)) { printk(KERN_ERR "failed to get lcd clock source\n"); - ret = -ENOENT; + ret = PTR_ERR(info->clk); goto release_irq; } diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c index dce8c97b4333..75738a928610 100644 --- a/drivers/video/s3fb.c +++ b/drivers/video/s3fb.c @@ -22,7 +22,7 @@ #include <linux/svga.h> #include <linux/init.h> #include <linux/pci.h> -#include <linux/console.h> /* Why should fb driver call console functions? because acquire_console_sem() */ +#include <linux/console.h> /* Why should fb driver call console functions? because console_lock() */ #include <video/vga.h> #ifdef CONFIG_MTRR @@ -1113,12 +1113,12 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state) dev_info(info->device, "suspend\n"); - acquire_console_sem(); + console_lock(); mutex_lock(&(par->open_lock)); if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) { mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); return 0; } @@ -1129,7 +1129,7 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state) pci_set_power_state(dev, pci_choose_state(dev, state)); mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); return 0; } @@ -1145,12 +1145,12 @@ static int s3_pci_resume(struct pci_dev* dev) dev_info(info->device, "resume\n"); - acquire_console_sem(); + console_lock(); mutex_lock(&(par->open_lock)); if (par->ref_count == 0) { mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); return 0; } @@ -1159,7 +1159,7 @@ static int s3_pci_resume(struct pci_dev* dev) err = pci_enable_device(dev); if (err) { mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); dev_err(info->device, "error %d enabling device for resume\n", err); return err; } @@ -1169,7 +1169,7 @@ static int s3_pci_resume(struct pci_dev* dev) fb_set_suspend(info, 0); mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); return 0; } diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c index 842d157e1025..487911e2926c 100644 --- a/drivers/video/savage/savagefb_driver.c +++ b/drivers/video/savage/savagefb_driver.c @@ -2373,7 +2373,7 @@ static int savagefb_suspend(struct pci_dev *dev, pm_message_t mesg) if (mesg.event == PM_EVENT_FREEZE) return 0; - acquire_console_sem(); + console_lock(); fb_set_suspend(info, 1); if (info->fbops->fb_sync) @@ -2385,7 +2385,7 @@ static int savagefb_suspend(struct pci_dev *dev, pm_message_t mesg) pci_save_state(dev); pci_disable_device(dev); pci_set_power_state(dev, pci_choose_state(dev, mesg)); - release_console_sem(); + console_unlock(); return 0; } @@ -2409,7 +2409,7 @@ static int savagefb_resume(struct pci_dev* dev) return 0; } - acquire_console_sem(); + console_lock(); pci_set_power_state(dev, PCI_D0); pci_restore_state(dev); @@ -2423,7 +2423,7 @@ static int savagefb_resume(struct pci_dev* dev) savagefb_set_par(info); fb_set_suspend(info, 0); savagefb_blank(FB_BLANK_UNBLANK, info); - release_console_sem(); + console_unlock(); return 0; } diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index 8c59cc8c5a9c..2b9e56a6bde4 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -22,6 +22,7 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/workqueue.h> +#include <sound/soc.h> #include <sound/soc-dapm.h> #include <sound/initval.h> @@ -221,6 +222,7 @@ struct sh_hdmi { struct delayed_work edid_work; struct fb_var_screeninfo var; struct fb_monspecs monspec; + struct notifier_block notifier; }; static void hdmi_write(struct sh_hdmi *hdmi, u8 data, u8 reg) @@ -737,7 +739,7 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi, unsigned long *hdmi_rate, struct fb_modelist *modelist = NULL; unsigned int f_width = 0, f_height = 0, f_refresh = 0; unsigned long found_rate_error = ULONG_MAX; /* silly compiler... */ - bool exact_match = false; + bool scanning = false, preferred_bad = false; u8 edid[128]; char *forced; int i; @@ -800,6 +802,9 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi, unsigned long *hdmi_rate, if (i < 2) { f_width = 0; f_height = 0; + } else { + /* The user wants us to use the EDID data */ + scanning = true; } dev_dbg(hdmi->dev, "Forced mode %ux%u@%uHz\n", f_width, f_height, f_refresh); @@ -807,37 +812,56 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi, unsigned long *hdmi_rate, /* Walk monitor modes to find the best or the exact match */ for (i = 0, mode = hdmi->monspec.modedb; - f_width && f_height && i < hdmi->monspec.modedb_len && !exact_match; + i < hdmi->monspec.modedb_len && scanning; i++, mode++) { unsigned long rate_error; - /* No interest in unmatching modes */ - if (f_width != mode->xres || f_height != mode->yres) + if (!f_width && !f_height) { + /* + * A parameter string "video=sh_mobile_lcdc:0x0" means + * use the preferred EDID mode. If it is rejected by + * .fb_check_var(), keep looking, until an acceptable + * one is found. + */ + if ((mode->flag & FB_MODE_IS_FIRST) || preferred_bad) + scanning = false; + else + continue; + } else if (f_width != mode->xres || f_height != mode->yres) { + /* No interest in unmatching modes */ continue; + } rate_error = sh_hdmi_rate_error(hdmi, mode, hdmi_rate, parent_rate); - if (f_refresh == mode->refresh || (!f_refresh && !rate_error)) - /* - * Exact match if either the refresh rate matches or it - * hasn't been specified and we've found a mode, for - * which we can configure the clock precisely - */ - exact_match = true; - else if (found && found_rate_error <= rate_error) - /* - * We otherwise search for the closest matching clock - * rate - either if no refresh rate has been specified - * or we cannot find an exactly matching one - */ - continue; + if (scanning) { + if (f_refresh == mode->refresh || (!f_refresh && !rate_error)) + /* + * Exact match if either the refresh rate + * matches or it hasn't been specified and we've + * found a mode, for which we can configure the + * clock precisely + */ + scanning = false; + else if (found && found_rate_error <= rate_error) + /* + * We otherwise search for the closest matching + * clock rate - either if no refresh rate has + * been specified or we cannot find an exactly + * matching one + */ + continue; + } /* Check if supported: sufficient fb memory, supported clock-rate */ fb_videomode_to_var(var, mode); + var->bits_per_pixel = info->var.bits_per_pixel; + if (info && info->fbops->fb_check_var && info->fbops->fb_check_var(var, info)) { - exact_match = false; + scanning = true; + preferred_bad = true; continue; } @@ -855,9 +879,9 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi, unsigned long *hdmi_rate, * driver, and passing ->info with HDMI platform data. */ if (info && !found) { - modelist = hdmi->info->modelist.next && - !list_empty(&hdmi->info->modelist) ? - list_entry(hdmi->info->modelist.next, + modelist = info->modelist.next && + !list_empty(&info->modelist) ? + list_entry(info->modelist.next, struct fb_modelist, list) : NULL; @@ -1100,6 +1124,7 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) mutex_lock(&hdmi->mutex); if (hdmi->hp_state == HDMI_HOTPLUG_CONNECTED) { + struct fb_info *info = hdmi->info; unsigned long parent_rate = 0, hdmi_rate; /* A device has been plugged in */ @@ -1121,22 +1146,21 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) /* Switched to another (d) power-save mode */ msleep(10); - if (!hdmi->info) + if (!info) goto out; - ch = hdmi->info->par; + ch = info->par; - acquire_console_sem(); + console_lock(); /* HDMI plug in */ if (!sh_hdmi_must_reconfigure(hdmi) && - hdmi->info->state == FBINFO_STATE_RUNNING) { + info->state == FBINFO_STATE_RUNNING) { /* * First activation with the default monitor - just turn * on, if we run a resume here, the logo disappears */ - if (lock_fb_info(hdmi->info)) { - struct fb_info *info = hdmi->info; + if (lock_fb_info(info)) { info->var.width = hdmi->var.width; info->var.height = hdmi->var.height; sh_hdmi_display_on(hdmi, info); @@ -1144,10 +1168,10 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) } } else { /* New monitor or have to wake up */ - fb_set_suspend(hdmi->info, 0); + fb_set_suspend(info, 0); } - release_console_sem(); + console_unlock(); } else { ret = 0; if (!hdmi->info) @@ -1157,12 +1181,12 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) fb_destroy_modedb(hdmi->monspec.modedb); hdmi->monspec.modedb = NULL; - acquire_console_sem(); + console_lock(); /* HDMI disconnect */ fb_set_suspend(hdmi->info, 1); - release_console_sem(); + console_unlock(); pm_runtime_put(hdmi->dev); } @@ -1175,13 +1199,6 @@ out: } static int sh_hdmi_notify(struct notifier_block *nb, - unsigned long action, void *data); - -static struct notifier_block sh_hdmi_notifier = { - .notifier_call = sh_hdmi_notify, -}; - -static int sh_hdmi_notify(struct notifier_block *nb, unsigned long action, void *data) { struct fb_event *event = data; @@ -1190,7 +1207,7 @@ static int sh_hdmi_notify(struct notifier_block *nb, struct sh_mobile_lcdc_board_cfg *board_cfg = &ch->cfg.board_cfg; struct sh_hdmi *hdmi = board_cfg->board_data; - if (nb != &sh_hdmi_notifier || !hdmi || hdmi->info != info) + if (!hdmi || nb != &hdmi->notifier || hdmi->info != info) return NOTIFY_DONE; switch(action) { @@ -1209,11 +1226,11 @@ static int sh_hdmi_notify(struct notifier_block *nb, * temporarily, synchronise with the work queue and re-acquire * the info->lock. */ - unlock_fb_info(hdmi->info); + unlock_fb_info(info); mutex_lock(&hdmi->mutex); hdmi->info = NULL; mutex_unlock(&hdmi->mutex); - lock_fb_info(hdmi->info); + lock_fb_info(info); return NOTIFY_OK; } return NOTIFY_DONE; @@ -1311,6 +1328,9 @@ static int __init sh_hdmi_probe(struct platform_device *pdev) goto ecodec; } + hdmi->notifier.notifier_call = sh_hdmi_notify; + fb_register_client(&hdmi->notifier); + return 0; ecodec: @@ -1341,6 +1361,8 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev) snd_soc_unregister_codec(&pdev->dev); + fb_unregister_client(&hdmi->notifier); + board_cfg->display_on = NULL; board_cfg->display_off = NULL; board_cfg->board_data = NULL; diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index bd4840a8a6b7..bf12e53aed5c 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -912,9 +912,9 @@ static int sh_mobile_release(struct fb_info *info, int user) /* Nothing to reconfigure, when called from fbcon */ if (user) { - acquire_console_sem(); + console_lock(); sh_mobile_fb_reconfig(info); - release_console_sem(); + console_unlock(); } mutex_unlock(&ch->open_lock); diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c index b7dc1800efa9..bcb44a594ebc 100644 --- a/drivers/video/sm501fb.c +++ b/drivers/video/sm501fb.c @@ -2010,9 +2010,9 @@ static int sm501fb_suspend_fb(struct sm501fb_info *info, /* tell console/fb driver we are suspending */ - acquire_console_sem(); + console_lock(); fb_set_suspend(fbi, 1); - release_console_sem(); + console_unlock(); /* backup copies in case chip is powered down over suspend */ @@ -2069,9 +2069,9 @@ static void sm501fb_resume_fb(struct sm501fb_info *info, memcpy_toio(par->cursor.k_addr, par->store_cursor, par->cursor.size); - acquire_console_sem(); + console_lock(); fb_set_suspend(fbi, 0); - release_console_sem(); + console_unlock(); vfree(par->store_fb); vfree(par->store_cursor); diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c index dee64c3b1e67..2ab704118c44 100644 --- a/drivers/video/sstfb.c +++ b/drivers/video/sstfb.c @@ -536,7 +536,7 @@ static int sstfb_set_par(struct fb_info *info) fbiinit2 = sst_read(FBIINIT2); fbiinit3 = sst_read(FBIINIT3); - /* everything is reset. we enable fbiinit2/3 remap : dac acces ok */ + /* everything is reset. we enable fbiinit2/3 remap : dac access ok */ pci_write_config_dword(sst_dev, PCI_INIT_ENABLE, PCI_EN_INIT_WR | PCI_REMAP_DAC ); diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c index 6913fe168c25..dfef88c803d4 100644 --- a/drivers/video/tmiofb.c +++ b/drivers/video/tmiofb.c @@ -25,7 +25,7 @@ #include <linux/fb.h> #include <linux/interrupt.h> #include <linux/delay.h> -/* Why should fb driver call console functions? because acquire_console_sem() */ +/* Why should fb driver call console functions? because console_lock() */ #include <linux/console.h> #include <linux/mfd/core.h> #include <linux/mfd/tmio.h> @@ -944,7 +944,7 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state) struct mfd_cell *cell = dev->dev.platform_data; int retval = 0; - acquire_console_sem(); + console_lock(); fb_set_suspend(info, 1); @@ -965,7 +965,7 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state) if (cell->suspend) retval = cell->suspend(dev); - release_console_sem(); + console_unlock(); return retval; } @@ -976,7 +976,7 @@ static int tmiofb_resume(struct platform_device *dev) struct mfd_cell *cell = dev->dev.platform_data; int retval = 0; - acquire_console_sem(); + console_lock(); if (cell->resume) { retval = cell->resume(dev); @@ -992,7 +992,7 @@ static int tmiofb_resume(struct platform_device *dev) fb_set_suspend(info, 0); out: - release_console_sem(); + console_unlock(); return retval; } #else diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c index 020589a6bf02..2c8364e9b632 100644 --- a/drivers/video/udlfb.c +++ b/drivers/video/udlfb.c @@ -1128,14 +1128,13 @@ static int dlfb_realloc_framebuffer(struct dlfb_data *dev, struct fb_info *info) * But with imperfect damage info we may send pixels over USB * that were, in fact, unchanged - wasting limited USB bandwidth */ - new_back = vmalloc(new_len); + new_back = vzalloc(new_len); if (!new_back) - pr_info("No shadow/backing buffer allcoated\n"); + pr_info("No shadow/backing buffer allocated\n"); else { if (dev->backing_buffer) vfree(dev->backing_buffer); dev->backing_buffer = new_back; - memset(dev->backing_buffer, 0, new_len); } } diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c index 289edd519527..4e66349e4366 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/via/viafbdev.c @@ -1674,17 +1674,17 @@ static int parse_mode(const char *str, u32 *xres, u32 *yres) #ifdef CONFIG_PM static int viafb_suspend(void *unused) { - acquire_console_sem(); + console_lock(); fb_set_suspend(viafbinfo, 1); viafb_sync(viafbinfo); - release_console_sem(); + console_unlock(); return 0; } static int viafb_resume(void *unused) { - acquire_console_sem(); + console_lock(); if (viaparinfo->shared->vdev->engine_mmio) viafb_reset_engine(viaparinfo); viafb_set_par(viafbinfo); @@ -1692,7 +1692,7 @@ static int viafb_resume(void *unused) viafb_set_par(viafbinfo1); fb_set_suspend(viafbinfo, 0); - release_console_sem(); + console_unlock(); return 0; } diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c index 7617f12e4fd7..0e120d67eb65 100644 --- a/drivers/video/vt8500lcdfb.c +++ b/drivers/video/vt8500lcdfb.c @@ -215,6 +215,33 @@ static int vt8500lcd_pan_display(struct fb_var_screeninfo *var, return 0; } +/* + * vt8500lcd_blank(): + * Blank the display by setting all palette values to zero. Note, + * True Color modes do not really use the palette, so this will not + * blank the display in all modes. + */ +static int vt8500lcd_blank(int blank, struct fb_info *info) +{ + int i; + + switch (blank) { + case FB_BLANK_POWERDOWN: + case FB_BLANK_VSYNC_SUSPEND: + case FB_BLANK_HSYNC_SUSPEND: + case FB_BLANK_NORMAL: + if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR || + info->fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR) + for (i = 0; i < 256; i++) + vt8500lcd_setcolreg(i, 0, 0, 0, 0, info); + case FB_BLANK_UNBLANK: + if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR || + info->fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR) + fb_set_cmap(&info->cmap, info); + } + return 0; +} + static struct fb_ops vt8500lcd_ops = { .owner = THIS_MODULE, .fb_set_par = vt8500lcd_set_par, @@ -225,6 +252,7 @@ static struct fb_ops vt8500lcd_ops = { .fb_sync = wmt_ge_sync, .fb_ioctl = vt8500lcd_ioctl, .fb_pan_display = vt8500lcd_pan_display, + .fb_blank = vt8500lcd_blank, }; static irqreturn_t vt8500lcd_handle_irq(int irq, void *dev_id) diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c index 85d76ec4c63e..a2965ab92cfb 100644 --- a/drivers/video/vt8623fb.c +++ b/drivers/video/vt8623fb.c @@ -23,7 +23,7 @@ #include <linux/svga.h> #include <linux/init.h> #include <linux/pci.h> -#include <linux/console.h> /* Why should fb driver call console functions? because acquire_console_sem() */ +#include <linux/console.h> /* Why should fb driver call console functions? because console_lock() */ #include <video/vga.h> #ifdef CONFIG_MTRR @@ -819,12 +819,12 @@ static int vt8623_pci_suspend(struct pci_dev* dev, pm_message_t state) dev_info(info->device, "suspend\n"); - acquire_console_sem(); + console_lock(); mutex_lock(&(par->open_lock)); if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) { mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); return 0; } @@ -835,7 +835,7 @@ static int vt8623_pci_suspend(struct pci_dev* dev, pm_message_t state) pci_set_power_state(dev, pci_choose_state(dev, state)); mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); return 0; } @@ -850,7 +850,7 @@ static int vt8623_pci_resume(struct pci_dev* dev) dev_info(info->device, "resume\n"); - acquire_console_sem(); + console_lock(); mutex_lock(&(par->open_lock)); if (par->ref_count == 0) @@ -869,7 +869,7 @@ static int vt8623_pci_resume(struct pci_dev* dev) fail: mutex_unlock(&(par->open_lock)); - release_console_sem(); + console_unlock(); return 0; } diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c index 4abb0b9ed653..a20218c2fda8 100644 --- a/drivers/video/xen-fbfront.c +++ b/drivers/video/xen-fbfront.c @@ -491,12 +491,12 @@ xenfb_make_preferred_console(void) if (console_set_on_cmdline) return; - acquire_console_sem(); + console_lock(); for_each_console(c) { if (!strcmp(c->name, "tty") && c->index == 0) break; } - release_console_sem(); + console_unlock(); if (c) { unregister_console(c); c->flags |= CON_CONSDEV; @@ -562,26 +562,24 @@ static void xenfb_init_shared_page(struct xenfb_info *info, static int xenfb_connect_backend(struct xenbus_device *dev, struct xenfb_info *info) { - int ret, evtchn; + int ret, evtchn, irq; struct xenbus_transaction xbt; ret = xenbus_alloc_evtchn(dev, &evtchn); if (ret) return ret; - ret = bind_evtchn_to_irqhandler(evtchn, xenfb_event_handler, + irq = bind_evtchn_to_irqhandler(evtchn, xenfb_event_handler, 0, dev->devicetype, info); - if (ret < 0) { + if (irq < 0) { xenbus_free_evtchn(dev, evtchn); xenbus_dev_fatal(dev, ret, "bind_evtchn_to_irqhandler"); - return ret; + return irq; } - info->irq = ret; - again: ret = xenbus_transaction_start(&xbt); if (ret) { xenbus_dev_fatal(dev, ret, "starting transaction"); - return ret; + goto unbind_irq; } ret = xenbus_printf(xbt, dev->nodename, "page-ref", "%lu", virt_to_mfn(info->page)); @@ -603,20 +601,25 @@ static int xenfb_connect_backend(struct xenbus_device *dev, if (ret == -EAGAIN) goto again; xenbus_dev_fatal(dev, ret, "completing transaction"); - return ret; + goto unbind_irq; } xenbus_switch_state(dev, XenbusStateInitialised); + info->irq = irq; return 0; error_xenbus: xenbus_transaction_end(xbt, 1); xenbus_dev_fatal(dev, ret, "writing xenstore"); + unbind_irq: + unbind_from_irqhandler(irq, info); return ret; } static void xenfb_disconnect_backend(struct xenfb_info *info) { + /* Prevent xenfb refresh */ + info->update_wanted = 0; if (info->irq >= 0) unbind_from_irqhandler(info->irq, info); info->irq = -1; |