diff options
| author | Magnus Damm <damm@igel.co.jp> | 2008-08-11 08:26:00 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-08-11 13:17:55 +0200 |
| commit | ce9c008c8bea25a974d9027b7c6602d535639899 (patch) | |
| tree | 48fbeaad5e94498386b2bab96aef2130c28c5f4a | |
| parent | sh: select memchunk size using kernel cmdline (diff) | |
| download | linux-ce9c008c8bea25a974d9027b7c6602d535639899.tar.xz linux-ce9c008c8bea25a974d9027b7c6602d535639899.zip | |
video: export sh_mobile_lcdc panel size
Export the LCD panel size for sh_mobile_lcdc boards. This allows us
to perform dpi and screen aspect ratio calculations in user space.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| -rw-r--r-- | arch/sh/boards/board-ap325rxa.c | 4 | ||||
| -rw-r--r-- | arch/sh/boards/mach-migor/setup.c | 8 | ||||
| -rw-r--r-- | arch/sh/include/asm/sh_mobile_lcdc.h | 6 | ||||
| -rw-r--r-- | drivers/video/sh_mobile_lcdcfb.c | 2 |
4 files changed, 20 insertions, 0 deletions
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c index 025d4fe55a58..fd1612590bf4 100644 --- a/arch/sh/boards/board-ap325rxa.c +++ b/arch/sh/boards/board-ap325rxa.c @@ -140,6 +140,10 @@ static struct sh_mobile_lcdc_info lcdc_info = { .vsync_len = 1, .sync = 0, /* hsync and vsync are active low */ }, + .lcd_size_cfg = { /* 7.0 inch */ + .width = 152, + .height = 91, + }, .board_cfg = { .display_on = ap320_wvga_power_on, }, diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c index e499ee384d58..714dce91cc9b 100644 --- a/arch/sh/boards/mach-migor/setup.c +++ b/arch/sh/boards/mach-migor/setup.c @@ -224,6 +224,10 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = { .vsync_len = 2, .sync = 0, }, + .lcd_size_cfg = { /* 7.0 inch */ + .width = 152, + .height = 91, + }, } #endif #ifdef CONFIG_SH_MIGOR_QVGA @@ -245,6 +249,10 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = { .vsync_len = 2, .sync = FB_SYNC_HOR_HIGH_ACT, }, + .lcd_size_cfg = { /* 2.4 inch */ + .width = 49, + .height = 37, + }, .board_cfg = { .setup_sys = migor_lcd_qvga_setup, }, diff --git a/arch/sh/include/asm/sh_mobile_lcdc.h b/arch/sh/include/asm/sh_mobile_lcdc.h index 27677727df4d..130102f663f5 100644 --- a/arch/sh/include/asm/sh_mobile_lcdc.h +++ b/arch/sh/include/asm/sh_mobile_lcdc.h @@ -47,12 +47,18 @@ struct sh_mobile_lcdc_board_cfg { void (*display_off)(void *board_data); }; +struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */ + unsigned long width; + unsigned long height; +}; + struct sh_mobile_lcdc_chan_cfg { int chan; int bpp; int interface_type; /* selects RGBn or SYSn I/F, see above */ int clock_divider; struct fb_videomode lcd_cfg; + struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; struct sh_mobile_lcdc_board_cfg board_cfg; struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ }; diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index f6ef6cca73cd..4c32c06579a0 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -595,6 +595,8 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev) info->fbops = &sh_mobile_lcdc_ops; info->var.xres = info->var.xres_virtual = cfg->lcd_cfg.xres; info->var.yres = info->var.yres_virtual = cfg->lcd_cfg.yres; + info->var.width = cfg->lcd_size_cfg.width; + info->var.height = cfg->lcd_size_cfg.height; info->var.activate = FB_ACTIVATE_NOW; error = sh_mobile_lcdc_set_bpp(&info->var, cfg->bpp); if (error) |