On 1/21/2022 1:06 PM, Dmitry Baryshkov wrote:
No code uses lm_max_width from resource manager, so drop it. Instead of calculating the lm_max_width, code can use max_mixer_width field from the hw catalog.
Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Reviewed-by: Stephen Boyd swboyd@chromium.org
Reviewed-by: Abhinav Kumar quic_abhinavk@quicinc.com
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 12 ------------ drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h | 4 ---- 2 files changed, 16 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c index f9c83d6e427a..b5b1ea1e4de6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c @@ -114,18 +114,6 @@ int dpu_rm_init(struct dpu_rm *rm, goto fail; } rm->mixer_blks[lm->id - LM_0] = &hw->base;
if (!rm->lm_max_width) {
rm->lm_max_width = lm->sblk->maxwidth;
} else if (rm->lm_max_width != lm->sblk->maxwidth) {
/*
* Don't expect to have hw where lm max widths differ.
* If found, take the min.
*/
DPU_ERROR("unsupported: lm maxwidth differs\n");
if (rm->lm_max_width > lm->sblk->maxwidth)
rm->lm_max_width = lm->sblk->maxwidth;
}
}
for (i = 0; i < cat->merge_3d_count; i++) {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h index 1f12c8d5b8aa..0f27759211b5 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h @@ -20,8 +20,6 @@ struct dpu_global_state;
- @ctl_blks: array of ctl hardware resources
- @intf_blks: array of intf hardware resources
- @dspp_blks: array of dspp hardware resources
- @lm_max_width: cached layer mixer maximum width
*/ struct dpu_rm { struct dpu_hw_blk *pingpong_blks[PINGPONG_MAX - PINGPONG_0];
- @rm_lock: resource manager mutex
@@ -30,8 +28,6 @@ struct dpu_rm { struct dpu_hw_blk *intf_blks[INTF_MAX - INTF_0]; struct dpu_hw_blk *dspp_blks[DSPP_MAX - DSPP_0]; struct dpu_hw_blk *merge_3d_blks[MERGE_3D_MAX - MERGE_3D_0];
uint32_t lm_max_width; };
/**