diff options
| author | Yakir Yang <ykk@rock-chips.com> | 2015-10-27 16:40:08 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-11-10 14:09:57 +0100 |
| commit | e78a1bedc52b3c63f3c674202d6806ef065923ee (patch) | |
| tree | 233eb28384bae8c565ff37b0ba0380c1f42f706e /src/soc/rockchip/rk3288/hdmi.c | |
| parent | 85810cce503403cb67596717b4f4d1c2a180f214 (diff) | |
| download | coreboot-e78a1bedc52b3c63f3c674202d6806ef065923ee.tar.xz | |
rockchip/rk3288: hdmi: configure display output mode with EDID information
'edid->hdmi_monitor_detected' would indicate whether the monitor
interface is HDMI or DVI.
BRANCH=none
BUG=chrome-os-partner:43789
TEST=Previously, my LG monitor couldn't show dev screen. But now I can see
dev screen have been posted normally.
Change-Id: Id71f051b2cd792712e52bee7a763db383c1962a8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 88101589a22d06f0bc25e0750b2862cf66b55391
Original-Change-Id: I157861d327926b834e1e8606b0b676f413491c70
Original-Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/309056
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/12346
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/rockchip/rk3288/hdmi.c')
| -rw-r--r-- | src/soc/rockchip/rk3288/hdmi.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/soc/rockchip/rk3288/hdmi.c b/src/soc/rockchip/rk3288/hdmi.c index 104d80fe0c..805b98a6e5 100644 --- a/src/soc/rockchip/rk3288/hdmi.c +++ b/src/soc/rockchip/rk3288/hdmi.c @@ -488,7 +488,6 @@ static int hdmi_phy_init(u32 mpixelclock) static void hdmi_av_composer(const struct edid *edid) { u8 mdataenablepolarity = 1; - u8 mdvi = 0; u8 inv_val; /* set up hdmi_fc_invidconf */ @@ -506,9 +505,9 @@ static void hdmi_av_composer(const struct edid *edid) HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_HIGH : HDMI_FC_INVIDCONF_DE_IN_POLARITY_ACTIVE_LOW); - inv_val |= (mdvi ? - HDMI_FC_INVIDCONF_DVI_MODEZ_DVI_MODE : - HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE); + inv_val |= (edid->hdmi_monitor_detected ? + HDMI_FC_INVIDCONF_DVI_MODEZ_HDMI_MODE : + HDMI_FC_INVIDCONF_DVI_MODEZ_DVI_MODE); inv_val |= HDMI_FC_INVIDCONF_R_V_BLANK_IN_OSC_ACTIVE_LOW; |