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Message-Id: <20240623-fd-hdmi-hpd-v3-2-8645a64cbd63@linaro.org>
Date: Sun, 23 Jun 2024 01:02:15 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Rob Clark <robdclark@...il.com>,
Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>,
Marijn Suijten <marijn.suijten@...ainline.org>,
David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
Jessica Zhang <quic_jesszhan@...cinc.com>,
Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH v3 02/13] drm/msm/hdmi: move the alt_iface clock to the hpd
list
According to the vendor kernel [1] , the alt_iface clock should be
enabled together with the rest of HPD clocks, to make HPD to work
properly.
[1] https://git.codelinaro.org/clo/la/kernel/msm-3.18/-/commit/e07a5487e521e57f76083c0a6e2f995414ac6d03
Reviewed-by: Jessica Zhang <quic_jesszhan@...cinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
drivers/gpu/drm/msm/hdmi/hdmi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c
index 8c6c9dffffd6..818c66efdfed 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.c
@@ -234,9 +234,9 @@ static const struct hdmi_platform_config hdmi_tx_8960_config = {
};
static const char *pwr_reg_names_8x74[] = {"core-vdda", "core-vcc"};
-static const char *pwr_clk_names_8x74[] = {"extp", "alt_iface"};
-static const char *hpd_clk_names_8x74[] = {"iface", "core", "mdp_core"};
-static unsigned long hpd_clk_freq_8x74[] = {0, 19200000, 0};
+static const char *pwr_clk_names_8x74[] = {"extp"};
+static const char *hpd_clk_names_8x74[] = {"iface", "core", "mdp_core", "alt_iface"};
+static unsigned long hpd_clk_freq_8x74[] = {0, 19200000, 0, 0};
static const struct hdmi_platform_config hdmi_tx_8974_config = {
HDMI_CFG(pwr_reg, 8x74),
--
2.39.2
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