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authorDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>2026-05-20 17:51:13 +0300
committerDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>2026-05-22 16:43:12 +0300
commit4faca4742c20f001b08bf384bedd85f0fe03aae9 (patch)
treed73f5e168b7c58b4a08defd6f8a1ece9219362fa /drivers/gpu/drm/msm/msm_mdss.c
parent95776c9f016b6ead57909694fedee3e6919f1bde (diff)
downloadlinux-next-4faca4742c20f001b08bf384bedd85f0fe03aae9.tar.gz
linux-next-4faca4742c20f001b08bf384bedd85f0fe03aae9.zip
drm/msm/mdss: use qcom_ubwc_version_tag() helper
Use new helper defined to program UBWC version to the hardware. Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/726487/ Link: https://lore.kernel.org/r/20260520-ubwc-rework-v5-6-72f2749bc807@oss.qualcomm.com
Diffstat (limited to 'drivers/gpu/drm/msm/msm_mdss.c')
-rw-r--r--drivers/gpu/drm/msm/msm_mdss.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index 19ab0ff80049..06c3b68f5e23 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -201,7 +201,7 @@ static void msm_mdss_6x_setup_ubwc(struct msm_mdss *msm_mdss)
const struct qcom_ubwc_cfg_data *data = msm_mdss->mdss_data;
u32 value = MDSS_UBWC_STATIC_UBWC_SWIZZLE(data->ubwc_swizzle) |
MDSS_UBWC_STATIC_HIGHEST_BANK_BIT(data->highest_bank_bit - 13);
- u32 ver, prediction_mode;
+ u32 prediction_mode;
if (data->ubwc_bank_spread)
value |= MDSS_UBWC_STATIC_UBWC_BANK_SPREAD;
@@ -219,20 +219,8 @@ static void msm_mdss_6x_setup_ubwc(struct msm_mdss *msm_mdss)
else
prediction_mode = 1;
- if (data->ubwc_enc_version >= UBWC_6_0)
- ver = 5;
- else if (data->ubwc_enc_version >= UBWC_5_0)
- ver = 4;
- else if (data->ubwc_enc_version >= UBWC_4_3)
- ver = 3;
- else if (data->ubwc_enc_version >= UBWC_4_0)
- ver = 2;
- else if (data->ubwc_enc_version >= UBWC_3_0)
- ver = 1;
- else /* UBWC 1.0 and 2.0 */
- ver = 0;
-
- writel_relaxed(ver, msm_mdss->mmio + REG_MDSS_UBWC_CTRL_2);
+ writel_relaxed(qcom_ubwc_version_tag(data),
+ msm_mdss->mmio + REG_MDSS_UBWC_CTRL_2);
writel_relaxed(prediction_mode, msm_mdss->mmio + REG_MDSS_UBWC_PREDICTION_MODE);
}