The function dpu_encoder_get_wb() returns controller_id if the
corresponding WB is present in the catalog. We can inline this function
and rely on dpu_rm_get_wb() returning NULL for indices for which the
WB is not present on the device.
Reviewed-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 24 ++-------------------
1 file changed, 2 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 267626245a74..92e915bcf88a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1277,22 +1277,6 @@ static enum dpu_intf dpu_encoder_get_intf(const struct dpu_mdss_cfg *catalog,
return INTF_MAX;
}
-static enum dpu_wb dpu_encoder_get_wb(const struct dpu_mdss_cfg *catalog,
- enum dpu_intf_type type, u32 controller_id)
-{
- int i = 0;
-
- if (type != INTF_WB)
- return WB_MAX;
-
- for (i = 0; i < catalog->wb_count; i++) {
- if (catalog->wb[i].id == controller_id)
- return catalog->wb[i].id;
- }
-
- return WB_MAX;
-}
-
void dpu_encoder_vblank_callback(struct drm_encoder *drm_enc,
struct dpu_encoder_phys *phy_enc)
{
@@ -2268,7 +2252,6 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc,
*/
u32 controller_id = disp_info->h_tile_instance[i];
enum dpu_intf intf_idx;
- enum dpu_wb wb_idx;
if (disp_info->num_of_h_tiles > 1) {
if (i == 0)
@@ -2286,14 +2269,11 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc,
disp_info->intf_type,
controller_id);
- wb_idx = dpu_encoder_get_wb(dpu_kms->catalog,
- disp_info->intf_type, controller_id);
-
if (intf_idx >= INTF_0 && intf_idx < INTF_MAX)
phys_params.hw_intf = dpu_rm_get_intf(&dpu_kms->rm, intf_idx);
- if (wb_idx >= WB_0 && wb_idx < WB_MAX)
- phys_params.hw_wb = dpu_rm_get_wb(&dpu_kms->rm, wb_idx);
+ if (disp_info->intf_type == INTF_WB && controller_id < WB_MAX)
+ phys_params.hw_wb = dpu_rm_get_wb(&dpu_kms->rm, controller_id);
if (!phys_params.hw_intf && !phys_params.hw_wb) {
DPU_ERROR_ENC(dpu_enc, "no intf or wb block assigned at idx: %d\n", i);
--
2.39.2
