diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2010-11-02 11:27:20 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-11-10 17:23:59 +0900 |
| commit | 8c183ecee23991dd6c0476a537c6bae8afd2567e (patch) | |
| tree | b38c05bd53800354e67cb15e56189be830928b66 /drivers/video/sh_mobile_hdmi.c | |
| parent | c36940e678fc30779c99246c034deca1fed61ae4 (diff) | |
| download | talos-obmc-linux-8c183ecee23991dd6c0476a537c6bae8afd2567e.tar.gz talos-obmc-linux-8c183ecee23991dd6c0476a537c6bae8afd2567e.zip | |
fbdev: sh_mobile_hdmi: improve support for more video modes
Configure pre-programmed VIC modes for VGA (640x480@60) and 720x576@50
modes, change PHY mode selection to be based on pixel clock frequency.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/video/sh_mobile_hdmi.c')
| -rw-r--r-- | drivers/video/sh_mobile_hdmi.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index ef41c215abae..3adffe6acafc 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -466,7 +466,7 @@ static void sh_hdmi_audio_config(struct sh_hdmi *hdmi) */ static void sh_hdmi_phy_config(struct sh_hdmi *hdmi) { - if (hdmi->var.yres > 480) { + if (hdmi->var.pixclock < 30000) { /* 720p, 8bit, 74.25MHz. Might need to be adjusted for other formats */ /* * [1:0] Speed_A @@ -570,8 +570,12 @@ static void sh_hdmi_avi_infoframe_setup(struct sh_hdmi *hdmi) */ if (hdmi->var.yres == 1080 && hdmi->var.xres == 1920) vic = 16; + else if (hdmi->var.yres == 576 && hdmi->var.xres == 720) + vic = 17; else if (hdmi->var.yres == 480 && hdmi->var.xres == 720) vic = 2; + else if (hdmi->var.yres == 480 && hdmi->var.xres == 640) + vic = 1; else vic = 4; hdmi_write(hdmi, vic, HDMI_CTRL_PKT_BUF_ACCESS_PB4); @@ -824,9 +828,11 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi, unsigned long *hdmi_rate, if (!found) return -ENXIO; - if ((found->xres == 720 && found->yres == 480) || - (found->xres == 1280 && found->yres == 720) || - (found->xres == 1920 && found->yres == 1080)) + if ((found->xres == 640 && found->yres == 480 && found->refresh == 60) || + (found->xres == 720 && found->yres == 480 && found->refresh == 60) || + (found->xres == 720 && found->yres == 576 && found->refresh == 50) || + (found->xres == 1280 && found->yres == 720 && found->refresh == 60) || + (found->xres == 1920 && found->yres == 1080 && found->refresh == 60)) hdmi->preprogrammed_mode = true; else hdmi->preprogrammed_mode = false; |
