diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-07-29 00:33:18 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-08-02 12:37:36 +0300 |
| commit | a2e87e9ef891a0eec8de8ea8b060beaf4afd3ee2 (patch) | |
| tree | 80818632f1cede9a367c80f4d0182370a2b9d929 /drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | |
| parent | 6f410b24620914733a9d7f8d73a00d357e830080 (diff) | |
| download | linux-a2e87e9ef891a0eec8de8ea8b060beaf4afd3ee2.tar.xz | |
drm/msm/dpu: use MDSS data for programming SSPP
Switch to using data from MDSS driver to program the SSPP fetch and UBWC
configuration. As a side-effect, this also swithes the DPU driver from
DPU_HW_UBWC_VER_xx values to the UBWC_x_y enum, which reflects
the hardware register values.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/550054/
Link: https://lore.kernel.org/r/20230728213320.97309-6-dmitry.baryshkov@linaro.org
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index c1d06e19b237..2da9eef687af 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -22,6 +22,7 @@ #include "msm_drv.h" #include "msm_mmu.h" +#include "msm_mdss.h" #include "msm_gem.h" #include "disp/msm_disp_snapshot.h" @@ -1124,7 +1125,20 @@ static int dpu_kms_hw_init(struct msm_kms *kms) goto power_error; } - rc = dpu_rm_init(&dpu_kms->rm, dpu_kms->catalog, dpu_kms->mmio); + dpu_kms->mdss = msm_mdss_get_mdss_data(dpu_kms->pdev->dev.parent); + if (IS_ERR(dpu_kms->mdss)) { + rc = PTR_ERR(dpu_kms->mdss); + DPU_ERROR("failed to get MDSS data: %d\n", rc); + goto power_error; + } + + if (!dpu_kms->mdss) { + rc = -EINVAL; + DPU_ERROR("NULL MDSS data\n"); + goto power_error; + } + + rc = dpu_rm_init(&dpu_kms->rm, dpu_kms->catalog, dpu_kms->mdss, dpu_kms->mmio); if (rc) { DPU_ERROR("rm init failed: %d\n", rc); goto power_error; |