diff options
| author | Kalyan Thota <kalyan_t@codeaurora.org> | 2021-04-02 14:54:53 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-04-02 18:23:41 +0300 |
| commit | 12aca1ce9ee33af3751aec5e55a5900747cbdd4b (patch) | |
| tree | 851e69a49a9e0d3b5c971575118101854bd5bc5b /drivers/gpu/drm/msm | |
| parent | 6ddbfa1f5adbd5dea14ff66778ca58257f09f17d (diff) | |
| download | linux-12aca1ce9ee33af3751aec5e55a5900747cbdd4b.tar.xz | |
drm/msm/disp/dpu1: program 3d_merge only if block is attached
Update the 3d merge as active in the data path only if
the hw block is selected in the configuration.
Reported-by: Stephen Boyd <swboyd@chromium.org>
Fixes: 73bfb790ac78 ("msm:disp:dpu1: setup display datapath for SC7180 target")
Signed-off-by: Kalyan Thota <kalyan_t@codeaurora.org>
Message-Id: <1617364493-13518-1-git-send-email-kalyan_t@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c index 8981cfa9dbc3..92e6f1b94738 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -496,7 +496,9 @@ static void dpu_hw_ctl_intf_cfg_v1(struct dpu_hw_ctl *ctx, DPU_REG_WRITE(c, CTL_TOP, mode_sel); DPU_REG_WRITE(c, CTL_INTF_ACTIVE, intf_active); - DPU_REG_WRITE(c, CTL_MERGE_3D_ACTIVE, BIT(cfg->merge_3d - MERGE_3D_0)); + if (cfg->merge_3d) + DPU_REG_WRITE(c, CTL_MERGE_3D_ACTIVE, + BIT(cfg->merge_3d - MERGE_3D_0)); } static void dpu_hw_ctl_intf_cfg(struct dpu_hw_ctl *ctx, |