linux-kernel - [PATCH v3 08/21] drm/msm/dpu: Add missing "fetch" name to set_active

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Message-Id: <20250221-b4-sm8750-display-v3-8-3ea95b1630ea@linaro.org>
Date: Fri, 21 Feb 2025 16:24:18 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Rob Clark <robdclark@...il.com>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Sean Paul <sean@...rly.run>, 
 Marijn Suijten <marijn.suijten@...ainline.org>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Krishna Manikandan <quic_mkrishn@...cinc.com>, 
 Jonathan Marek <jonathan@...ek.ca>, Kuogee Hsieh <quic_khsieh@...cinc.com>, 
 Neil Armstrong <neil.armstrong@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
 Srini Kandagatla <srinivas.kandagatla@...aro.org>, 
 Rob Clark <robdclark@...omium.org>, 
 Jessica Zhang <quic_jesszhan@...cinc.com>
Subject: [PATCH v3 08/21] drm/msm/dpu: Add missing "fetch" name to
 set_active_pipes()

The set_active_pipes() callback configures CTL_FETCH_PIPE_ACTIVE and
newer DPU v12.0 comes with CTL_PIPE_ACTIVE, thus rename it to
set_active_fetch_pipes() to better match the purpose.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Reviewed-by: Jessica Zhang <quic_jesszhan@...cinc.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---

Changes in v2:
1. New patch
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c   | 12 ++++++------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c |  6 +++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h |  2 +-
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index e5dcd41a361f45be20c7d4414de4bf7a42ce3d3b..4e630d3ac7effca2c2d4ff8801465c7a8d3ef136 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -445,9 +445,9 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 
 	uint32_t lm_idx;
 	bool bg_alpha_enable = false;
-	DECLARE_BITMAP(fetch_active, SSPP_MAX);
+	DECLARE_BITMAP(active_fetch, SSPP_MAX);
 
-	memset(fetch_active, 0, sizeof(fetch_active));
+	memset(active_fetch, 0, sizeof(active_fetch));
 	drm_atomic_crtc_for_each_plane(plane, crtc) {
 		state = plane->state;
 		if (!state)
@@ -464,7 +464,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		if (pstate->stage == DPU_STAGE_BASE && format->alpha_enable)
 			bg_alpha_enable = true;
 
-		set_bit(pstate->pipe.sspp->idx, fetch_active);
+		set_bit(pstate->pipe.sspp->idx, active_fetch);
 		_dpu_crtc_blend_setup_pipe(crtc, plane,
 					   mixer, cstate->num_mixers,
 					   pstate->stage,
@@ -472,7 +472,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 					   &pstate->pipe, 0, stage_cfg);
 
 		if (pstate->r_pipe.sspp) {
-			set_bit(pstate->r_pipe.sspp->idx, fetch_active);
+			set_bit(pstate->r_pipe.sspp->idx, active_fetch);
 			_dpu_crtc_blend_setup_pipe(crtc, plane,
 						   mixer, cstate->num_mixers,
 						   pstate->stage,
@@ -492,8 +492,8 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		}
 	}
 
-	if (ctl->ops.set_active_pipes)
-		ctl->ops.set_active_pipes(ctl, fetch_active);
+	if (ctl->ops.set_active_fetch_pipes)
+		ctl->ops.set_active_fetch_pipes(ctl, active_fetch);
 
 	_dpu_crtc_program_lm_output_roi(crtc);
 }
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 0021df38f8662683771abb2cef7794c3209e9413..757411f8ecec2eb7096b323a99894a5d0cc37fd9 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
@@ -669,8 +669,8 @@ static void dpu_hw_ctl_reset_intf_cfg_v1(struct dpu_hw_ctl *ctx,
 	}
 }
 
-static void dpu_hw_ctl_set_fetch_pipe_active(struct dpu_hw_ctl *ctx,
-	unsigned long *fetch_active)
+static void dpu_hw_ctl_set_active_fetch_pipes(struct dpu_hw_ctl *ctx,
+					      unsigned long *fetch_active)
 {
 	int i;
 	u32 val = 0;
@@ -758,7 +758,7 @@ struct dpu_hw_ctl *dpu_hw_ctl_init(struct drm_device *dev,
 		c->ops.update_pending_flush_dspp = dpu_hw_ctl_update_pending_flush_dspp;
 
 	if (mdss_ver->core_major_ver >= 7)
-		c->ops.set_active_pipes = dpu_hw_ctl_set_fetch_pipe_active;
+		c->ops.set_active_fetch_pipes = dpu_hw_ctl_set_active_fetch_pipes;
 
 	c->idx = cfg->id;
 	c->mixer_count = mixer_count;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
index f04ae0b1d986fa8f73e5bf96babfca3b4f3a0bf5..b8bd5b22c5f8dadd01c16c352efef4063f2614a6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
@@ -243,7 +243,7 @@ struct dpu_hw_ctl_ops {
 	void (*setup_blendstage)(struct dpu_hw_ctl *ctx,
 		enum dpu_lm lm, struct dpu_hw_stage_cfg *cfg);
 
-	void (*set_active_pipes)(struct dpu_hw_ctl *ctx,
+	void (*set_active_fetch_pipes)(struct dpu_hw_ctl *ctx,
 		unsigned long *fetch_active);
 };
 

-- 
2.43.0