video: export sh_mobile_lcdc panel size
authorMagnus Damm <damm@igel.co.jp>
Mon, 11 Aug 2008 06:26:00 +0000 (15:26 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Mon, 11 Aug 2008 11:17:55 +0000 (20:17 +0900)
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>
arch/sh/boards/board-ap325rxa.c
arch/sh/boards/mach-migor/setup.c
arch/sh/include/asm/sh_mobile_lcdc.h
drivers/video/sh_mobile_lcdcfb.c

index 025d4fe55a581e4ba57e2c50095647c573598905..fd1612590bf4feb96e7d9e714da12203cf300ac5 100644 (file)
@@ -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,
                },
index e499ee384d58d79304850b6fefa390768cccb61c..714dce91cc9bbb30684764c33eef963c09844866 100644 (file)
@@ -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,
                },
index 27677727df4dda34aabb60f54dcfd02a677198ab..130102f663f593eaceff1b884a4db798edad6731 100644 (file)
@@ -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 */
 };
index f6ef6cca73cd5390fbde0f2c805893096a9aac08..4c32c06579a04c7826e56f5f5b4f87acf95eeab6 100644 (file)
@@ -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)