diff options
| author | Yakir Yang <ykk@rock-chips.com> | 2015-07-21 22:47:55 -0500 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-08-28 06:39:59 +0000 |
| commit | 84fb0bfdbbfc298849bb246c1b192505f5aca10d (patch) | |
| tree | c981cbeb8fcc89c5e9d8244104a565ef5b03bdd7 /src | |
| parent | 8d0ab89e5d5befd57bc72f1d46cc572caa6ba5bc (diff) | |
| download | coreboot-84fb0bfdbbfc298849bb246c1b192505f5aca10d.tar.xz | |
rockchip: rk3288: fix phsync & pvsync bug
Struct edid defien pvsync & phsync as an character,
like '+' or '-', so we need to check sync polarity
by comparing with characters '+' and '-' instead of
treating as boolean.
BRANCH=None
BUG=chrome-os-partner:42946
TEST=Mickey board, light monitor normally
Change-Id: I92d233e19b6df8917fb8ff9a327ccb842c152d65
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 2d22d4b6e7108474f67200e0fb1e4894cd88db85
Original-Change-Id: I14c72aa8994227092a1059d2b25c1dd2249b9db1
Original-Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/289963
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/11380
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/rockchip/rk3288/hdmi.c | 4 | ||||
| -rw-r--r-- | src/soc/rockchip/rk3288/vop.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/soc/rockchip/rk3288/hdmi.c b/src/soc/rockchip/rk3288/hdmi.c index c9cc2320e2..582c834c5c 100644 --- a/src/soc/rockchip/rk3288/hdmi.c +++ b/src/soc/rockchip/rk3288/hdmi.c @@ -494,11 +494,11 @@ static void hdmi_av_composer(const struct edid *edid) /* set up hdmi_fc_invidconf */ inv_val = HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE; - inv_val |= (edid->pvsync ? + inv_val |= ((edid->pvsync == '+') ? HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_HIGH : HDMI_FC_INVIDCONF_VSYNC_IN_POLARITY_ACTIVE_LOW); - inv_val |= (edid->phsync ? + inv_val |= ((edid->phsync == '+') ? HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_HIGH : HDMI_FC_INVIDCONF_HSYNC_IN_POLARITY_ACTIVE_LOW); diff --git a/src/soc/rockchip/rk3288/vop.c b/src/soc/rockchip/rk3288/vop.c index 8c69321477..30b73c2d40 100644 --- a/src/soc/rockchip/rk3288/vop.c +++ b/src/soc/rockchip/rk3288/vop.c @@ -125,8 +125,8 @@ void rkvop_mode_set(u32 vop_id, const struct edid *edid, u32 mode) clrsetbits_le32(&preg->dsp_ctrl0, M_DSP_OUT_MODE | M_DSP_VSYNC_POL | M_DSP_HSYNC_POL, V_DSP_OUT_MODE(15) | - V_DSP_HSYNC_POL(!!edid->phsync) | - V_DSP_VSYNC_POL(!!edid->pvsync)); + V_DSP_HSYNC_POL(edid->phsync == '+') | + V_DSP_VSYNC_POL(edid->pvsync == '+')); write32(&preg->dsp_htotal_hs_end, V_HSYNC(hsync_len) | V_HORPRD(hsync_len + hback_porch + hactive + hfront_porch)); |