diff options
author | Ingo Molnar <mingo@kernel.org> | 2014-01-12 14:12:44 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2014-01-12 14:12:44 +0100 |
commit | dba861461f88c12249ac78fb877866c04f99deb3 (patch) | |
tree | 5812b143581bcc66c7c542f01ba0cb22e489b8e5 /drivers/video | |
parent | Merge branch 'timers/posix-timers-for-tip-v2' of git://git.kernel.org/pub/scm... (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
download | linux-dba861461f88c12249ac78fb877866c04f99deb3.tar.xz linux-dba861461f88c12249ac78fb877866c04f99deb3.zip |
Merge branch 'linus' into timers/core
Pick up the latest fixes and refresh the branch.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/atmel_lcdfb.c | 1 | ||||
-rw-r--r-- | drivers/video/kyro/fbdev.c | 6 | ||||
-rw-r--r-- | drivers/video/offb.c | 29 | ||||
-rw-r--r-- | drivers/video/omap2/displays-new/panel-sony-acx565akm.c | 5 | ||||
-rw-r--r-- | drivers/video/sh_mobile_meram.c | 2 | ||||
-rw-r--r-- | drivers/video/vt8500lcdfb.c | 25 |
6 files changed, 40 insertions, 28 deletions
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index 8521051cf946..cd961622f9c1 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -131,6 +131,7 @@ static const struct platform_device_id atmel_lcdfb_devtypes[] = { /* terminator */ } }; +MODULE_DEVICE_TABLE(platform, atmel_lcdfb_devtypes); static struct atmel_lcdfb_config * atmel_lcdfb_get_config(struct platform_device *pdev) diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/kyro/fbdev.c index 50c857477e4f..65041e15fd59 100644 --- a/drivers/video/kyro/fbdev.c +++ b/drivers/video/kyro/fbdev.c @@ -624,15 +624,15 @@ static int kyrofb_ioctl(struct fb_info *info, return -EINVAL; } case KYRO_IOCTL_UVSTRIDE: - if (copy_to_user(argp, &deviceInfo.ulOverlayUVStride, sizeof(unsigned long))) + if (copy_to_user(argp, &deviceInfo.ulOverlayUVStride, sizeof(deviceInfo.ulOverlayUVStride))) return -EFAULT; break; case KYRO_IOCTL_STRIDE: - if (copy_to_user(argp, &deviceInfo.ulOverlayStride, sizeof(unsigned long))) + if (copy_to_user(argp, &deviceInfo.ulOverlayStride, sizeof(deviceInfo.ulOverlayStride))) return -EFAULT; break; case KYRO_IOCTL_OVERLAY_OFFSET: - if (copy_to_user(argp, &deviceInfo.ulOverlayOffset, sizeof(unsigned long))) + if (copy_to_user(argp, &deviceInfo.ulOverlayOffset, sizeof(deviceInfo.ulOverlayOffset))) return -EFAULT; break; } diff --git a/drivers/video/offb.c b/drivers/video/offb.c index 9dbea2223401..7d44d669d5b6 100644 --- a/drivers/video/offb.c +++ b/drivers/video/offb.c @@ -91,6 +91,15 @@ extern boot_infos_t *boot_infos; #define AVIVO_DC_LUTB_WHITE_OFFSET_GREEN 0x6cd4 #define AVIVO_DC_LUTB_WHITE_OFFSET_RED 0x6cd8 +#define FB_RIGHT_POS(p, bpp) (fb_be_math(p) ? 0 : (32 - (bpp))) + +static inline u32 offb_cmap_byteswap(struct fb_info *info, u32 value) +{ + u32 bpp = info->var.bits_per_pixel; + + return cpu_to_be32(value) >> FB_RIGHT_POS(info, bpp); +} + /* * Set a single color register. The values supplied are already * rounded down to the hardware's capabilities (according to the @@ -120,7 +129,7 @@ static int offb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, mask <<= info->var.transp.offset; value |= mask; } - pal[regno] = value; + pal[regno] = offb_cmap_byteswap(info, value); return 0; } @@ -301,7 +310,7 @@ static struct fb_ops offb_ops = { static void __iomem *offb_map_reg(struct device_node *np, int index, unsigned long offset, unsigned long size) { - const u32 *addrp; + const __be32 *addrp; u64 asize, taddr; unsigned int flags; @@ -369,7 +378,11 @@ static void offb_init_palette_hacks(struct fb_info *info, struct device_node *dp } of_node_put(pciparent); } else if (dp && of_device_is_compatible(dp, "qemu,std-vga")) { - const u32 io_of_addr[3] = { 0x01000000, 0x0, 0x0 }; +#ifdef __BIG_ENDIAN + const __be32 io_of_addr[3] = { 0x01000000, 0x0, 0x0 }; +#else + const __be32 io_of_addr[3] = { 0x00000001, 0x0, 0x0 }; +#endif u64 io_addr = of_translate_address(dp, io_of_addr); if (io_addr != OF_BAD_ADDR) { par->cmap_adr = ioremap(io_addr + 0x3c8, 2); @@ -535,7 +548,7 @@ static void __init offb_init_nodriver(struct device_node *dp, int no_real_node) unsigned int flags, rsize, addr_prop = 0; unsigned long max_size = 0; u64 rstart, address = OF_BAD_ADDR; - const u32 *pp, *addrp, *up; + const __be32 *pp, *addrp, *up; u64 asize; int foreign_endian = 0; @@ -551,25 +564,25 @@ static void __init offb_init_nodriver(struct device_node *dp, int no_real_node) if (pp == NULL) pp = of_get_property(dp, "depth", &len); if (pp && len == sizeof(u32)) - depth = *pp; + depth = be32_to_cpup(pp); pp = of_get_property(dp, "linux,bootx-width", &len); if (pp == NULL) pp = of_get_property(dp, "width", &len); if (pp && len == sizeof(u32)) - width = *pp; + width = be32_to_cpup(pp); pp = of_get_property(dp, "linux,bootx-height", &len); if (pp == NULL) pp = of_get_property(dp, "height", &len); if (pp && len == sizeof(u32)) - height = *pp; + height = be32_to_cpup(pp); pp = of_get_property(dp, "linux,bootx-linebytes", &len); if (pp == NULL) pp = of_get_property(dp, "linebytes", &len); if (pp && len == sizeof(u32) && (*pp != 0xffffffffu)) - pitch = *pp; + pitch = be32_to_cpup(pp); else pitch = width * ((depth + 7) / 8); diff --git a/drivers/video/omap2/displays-new/panel-sony-acx565akm.c b/drivers/video/omap2/displays-new/panel-sony-acx565akm.c index e6d56f714ae4..d94f35dbd536 100644 --- a/drivers/video/omap2/displays-new/panel-sony-acx565akm.c +++ b/drivers/video/omap2/displays-new/panel-sony-acx565akm.c @@ -526,6 +526,8 @@ static int acx565akm_panel_power_on(struct omap_dss_device *dssdev) struct omap_dss_device *in = ddata->in; int r; + mutex_lock(&ddata->mutex); + dev_dbg(&ddata->spi->dev, "%s\n", __func__); in->ops.sdi->set_timings(in, &ddata->videomode); @@ -614,10 +616,7 @@ static int acx565akm_enable(struct omap_dss_device *dssdev) if (omapdss_device_is_enabled(dssdev)) return 0; - mutex_lock(&ddata->mutex); r = acx565akm_panel_power_on(dssdev); - mutex_unlock(&ddata->mutex); - if (r) return r; diff --git a/drivers/video/sh_mobile_meram.c b/drivers/video/sh_mobile_meram.c index e0f098562a74..a297de5cc859 100644 --- a/drivers/video/sh_mobile_meram.c +++ b/drivers/video/sh_mobile_meram.c @@ -569,6 +569,7 @@ EXPORT_SYMBOL_GPL(sh_mobile_meram_cache_update); * Power management */ +#if defined(CONFIG_PM_SLEEP) || defined(CONFIG_PM_RUNTIME) static int sh_mobile_meram_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -611,6 +612,7 @@ static int sh_mobile_meram_resume(struct device *dev) meram_write_reg(priv->base, common_regs[i], priv->regs[i]); return 0; } +#endif /* CONFIG_PM_SLEEP || CONFIG_PM_RUNTIME */ static UNIVERSAL_DEV_PM_OPS(sh_mobile_meram_dev_pm_ops, sh_mobile_meram_suspend, diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c index b30e5a439d1f..a8f2b280f796 100644 --- a/drivers/video/vt8500lcdfb.c +++ b/drivers/video/vt8500lcdfb.c @@ -293,8 +293,7 @@ static int vt8500lcd_probe(struct platform_device *pdev) + sizeof(u32) * 16, GFP_KERNEL); if (!fbi) { dev_err(&pdev->dev, "Failed to initialize framebuffer device\n"); - ret = -ENOMEM; - goto failed; + return -ENOMEM; } strcpy(fbi->fb.fix.id, "VT8500 LCD"); @@ -327,15 +326,13 @@ static int vt8500lcd_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) { dev_err(&pdev->dev, "no I/O memory resource defined\n"); - ret = -ENODEV; - goto failed_fbi; + return -ENODEV; } res = request_mem_region(res->start, resource_size(res), "vt8500lcd"); if (res == NULL) { dev_err(&pdev->dev, "failed to request I/O memory\n"); - ret = -EBUSY; - goto failed_fbi; + return -EBUSY; } fbi->regbase = ioremap(res->start, resource_size(res)); @@ -346,17 +343,19 @@ static int vt8500lcd_probe(struct platform_device *pdev) } disp_timing = of_get_display_timings(pdev->dev.of_node); - if (!disp_timing) - return -EINVAL; + if (!disp_timing) { + ret = -EINVAL; + goto failed_free_io; + } ret = of_get_fb_videomode(pdev->dev.of_node, &of_mode, OF_USE_NATIVE_MODE); if (ret) - return ret; + goto failed_free_io; ret = of_property_read_u32(pdev->dev.of_node, "bits-per-pixel", &bpp); if (ret) - return ret; + goto failed_free_io; /* try allocating the framebuffer */ fb_mem_len = of_mode.xres * of_mode.yres * 2 * (bpp / 8); @@ -364,7 +363,8 @@ static int vt8500lcd_probe(struct platform_device *pdev) GFP_KERNEL); if (!fb_mem_virt) { pr_err("%s: Failed to allocate framebuffer\n", __func__); - return -ENOMEM; + ret = -ENOMEM; + goto failed_free_io; } fbi->fb.fix.smem_start = fb_mem_phys; @@ -447,9 +447,6 @@ failed_free_io: iounmap(fbi->regbase); failed_free_res: release_mem_region(res->start, resource_size(res)); -failed_fbi: - kfree(fbi); -failed: return ret; } |