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| author | Stefan Agner <stefan.agner@toradex.com> | 2017-04-11 11:12:13 +0530 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2017-04-14 13:59:07 +0200 |
| commit | 7a2d533eec571ae815455048e8ef4986725c9f87 (patch) | |
| tree | 36c0aea7b36b5ef54d32d68724654d8bf1288860 /drivers | |
| parent | 7ce92a554a257d2f9ceee9ab855b878f01a5f88a (diff) | |
| download | u-boot-7a2d533eec571ae815455048e8ef4986725c9f87.tar.gz | |
video: fsl_dcu_fb: add additional modes for DCU
Add common widescreen modes 800x480 and 1024x600.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Reviewed-by: Alison Wang <alison.wang@nxp.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/fsl_dcu_fb.c | 61 |
1 files changed, 59 insertions, 2 deletions
diff --git a/drivers/video/fsl_dcu_fb.c b/drivers/video/fsl_dcu_fb.c index 9fd9218c7b..01e4a409b6 100644 --- a/drivers/video/fsl_dcu_fb.c +++ b/drivers/video/fsl_dcu_fb.c @@ -104,7 +104,7 @@ static struct fb_videomode fsl_dcu_mode_480_272 = { /* * This setting is used for Siliconimage SiI9022A HDMI */ -static struct fb_videomode fsl_dcu_mode_640_480 = { +static struct fb_videomode fsl_dcu_cea_mode_640_480 = { .name = "640x480-60", .refresh = 60, .xres = 640, @@ -120,6 +120,54 @@ static struct fb_videomode fsl_dcu_mode_640_480 = { .vmode = FB_VMODE_NONINTERLACED, }; +static struct fb_videomode fsl_dcu_mode_640_480 = { + .name = "640x480-60", + .refresh = 60, + .xres = 640, + .yres = 480, + .pixclock = 25175, + .left_margin = 40, + .right_margin = 24, + .upper_margin = 32, + .lower_margin = 11, + .hsync_len = 96, + .vsync_len = 2, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, +}; + +static struct fb_videomode fsl_dcu_mode_800_480 = { + .name = "800x480-60", + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 33260, + .left_margin = 216, + .right_margin = 40, + .upper_margin = 35, + .lower_margin = 10, + .hsync_len = 128, + .vsync_len = 2, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, +}; + +static struct fb_videomode fsl_dcu_mode_1024_600 = { + .name = "1024x600-60", + .refresh = 60, + .xres = 1024, + .yres = 600, + .pixclock = 48000, + .left_margin = 104, + .right_margin = 43, + .upper_margin = 24, + .lower_margin = 20, + .hsync_len = 5, + .vsync_len = 5, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, +}; + /* * DCU register map */ @@ -342,7 +390,16 @@ void *video_hw_init(void) fsl_dcu_mode_db = &fsl_dcu_mode_480_272; break; case RESOLUTION(640, 480): - fsl_dcu_mode_db = &fsl_dcu_mode_640_480; + if (!strncmp(options, "monitor=hdmi", 12)) + fsl_dcu_mode_db = &fsl_dcu_cea_mode_640_480; + else + fsl_dcu_mode_db = &fsl_dcu_mode_640_480; + break; + case RESOLUTION(800, 480): + fsl_dcu_mode_db = &fsl_dcu_mode_800_480; + break; + case RESOLUTION(1024, 600): + fsl_dcu_mode_db = &fsl_dcu_mode_1024_600; break; default: printf("unsupported resolution %ux%u\n", |