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drm/msm/mdss: specify cfg bandwidth for SDM670

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commit 8d35217149 upstream.

Lower the requested CFG bus bandwidth for the SDM670 platform. The
default value is 153600 kBps, which is twice as big as required by the
platform according to the vendor kernel.

Fixes: a55c8ff252 ("drm/msm/mdss: Handle the reg bus ICC path")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Tested-by: Richard Acayan <mailingradian@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/572182/
Link: https://lore.kernel.org/r/20231215013222.827975-1-dmitry.baryshkov@linaro.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Baryshkov 2023-12-15 03:32:22 +02:00 committed by Greg Kroah-Hartman
parent cc9006d00d
commit ab7554fb51
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/msm/msm_mdss.c
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@ -600,6 +600,7 @@ static const struct msm_mdss_data sm6125_data = {
.ubwc_dec_version = UBWC_3_0, .ubwc_dec_version = UBWC_3_0,
.ubwc_swizzle = 1, .ubwc_swizzle = 1,
.highest_bank_bit = 1, .highest_bank_bit = 1,
.reg_bus_bw = 76800,
}; };
static const struct msm_mdss_data sm8250_data = { static const struct msm_mdss_data sm8250_data = {