diff mbox series

[11/21] drm/msm/dpu: Support 4 mixers at most

Message ID 20240829-sm8650-v6-11-hmd-pocf-mdss-quad-upstream-8-v1-11-bdb05b4b5a2e@linaro.org (mailing list archive)
State Not Applicable
Headers show
Series drm/msm: Support quad pipe with dual-DSI | expand

Commit Message

Jun Nie Aug. 29, 2024, 10:17 a.m. UTC 
Support 4 mixers case with increasing array size and checking
the usage case.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c         | 2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h         | 6 +++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 3 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h   | 1 +
 4 files changed, 7 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index d9f26e189eebf..2c21a1e13d32f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -200,7 +200,7 @@  static int dpu_crtc_get_lm_crc(struct drm_crtc *crtc,
 		struct dpu_crtc_state *crtc_state)
 {
 	struct dpu_crtc_mixer *m;
-	u32 crcs[CRTC_DUAL_MIXERS];
+	u32 crcs[CRTC_QUAD_MIXERS];
 
 	int rc = 0;
 	int i;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
index 701c35803633d..08fc88d03bf6c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
@@ -210,7 +210,7 @@  struct dpu_crtc_state {
 
 	bool bw_control;
 	bool bw_split_vote;
-	struct drm_rect lm_bounds[CRTC_DUAL_MIXERS];
+	struct drm_rect lm_bounds[CRTC_QUAD_MIXERS];
 
 	uint64_t input_fence_timeout_ns;
 
@@ -218,10 +218,10 @@  struct dpu_crtc_state {
 
 	/* HW Resources reserved for the crtc */
 	u32 num_mixers;
-	struct dpu_crtc_mixer mixers[CRTC_DUAL_MIXERS];
+	struct dpu_crtc_mixer mixers[CRTC_QUAD_MIXERS];
 
 	u32 num_ctls;
-	struct dpu_hw_ctl *hw_ctls[CRTC_DUAL_MIXERS];
+	struct dpu_hw_ctl *hw_ctls[CRTC_QUAD_MIXERS];
 
 	enum dpu_crtc_crc_source crc_source;
 	int crc_frame_skip_count;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
index e77ebe3a68da9..c877ee45535ac 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
@@ -324,7 +324,8 @@  static inline enum dpu_3d_blend_mode dpu_encoder_helper_get_3d_blend_mode(
 
 	/* Use merge_3d unless DSC MERGE topology is used */
 	if (phys_enc->split_role == ENC_ROLE_SOLO &&
-	    dpu_cstate->num_mixers == CRTC_DUAL_MIXERS &&
+	    (dpu_cstate->num_mixers == CRTC_DUAL_MIXERS ||
+		dpu_cstate->num_mixers == CRTC_QUAD_MIXERS) &&
 	    !dpu_encoder_use_dsc_merge(phys_enc->parent))
 		return BLEND_3D_H_ROW_INT;
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index bf86d643887dd..f79ecd409a830 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -25,6 +25,7 @@ 
 #define MAX_IMG_HEIGHT 0x3fff
 
 #define CRTC_DUAL_MIXERS	2
+#define CRTC_QUAD_MIXERS	4
 
 #define MAX_XIN_COUNT 16