linux-kernel - [PATCH v1 3/3] drm/msm/dpu: remove msm_dsi_get_dsc

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Message-ID: <1685464318-25031-4-git-send-email-quic_khsieh@quicinc.com>
Date:   Tue, 30 May 2023 09:31:58 -0700
From:   Kuogee Hsieh <quic_khsieh@...cinc.com>
To:     <dri-devel@...ts.freedesktop.org>, <robdclark@...il.com>,
        <sean@...rly.run>, <swboyd@...omium.org>, <dianders@...omium.org>,
        <vkoul@...nel.org>, <daniel@...ll.ch>, <airlied@...il.com>,
        <agross@...nel.org>, <dmitry.baryshkov@...aro.org>,
        <andersson@...nel.org>
CC:     Kuogee Hsieh <quic_khsieh@...cinc.com>,
        <quic_abhinavk@...cinc.com>, <quic_jesszhan@...cinc.com>,
        <quic_sbillaka@...cinc.com>, <marijn.suijten@...ainline.org>,
        <freedreno@...ts.freedesktop.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v1 3/3] drm/msm/dpu: remove msm_dsi_get_dsc_config()

Since msm_dsi_bridge_get_dsc_config() was added to retrieve DSI DSC
info through DRM bridge, msm_dsi_get_dsc_config() become redundant
and should be removed.

Signed-off-by: Kuogee Hsieh <quic_khsieh@...cinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 --
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 2 --
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c     | 2 --
 drivers/gpu/drm/msm/dsi/dsi.c               | 5 -----
 drivers/gpu/drm/msm/msm_drv.h               | 6 ------
 5 files changed, 17 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 2927d20..1974d61 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -2335,8 +2335,6 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc,
 		dpu_enc->idle_pc_supported =
 				dpu_kms->catalog->caps->has_idle_pc;
 
-	dpu_enc->dsc = disp_info->dsc;
-
 	mutex_lock(&dpu_enc->enc_lock);
 	for (i = 0; i < disp_info->num_of_h_tiles && !ret; i++) {
 		/*
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
index 2c9ef8d..03a9ca0 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
@@ -28,7 +28,6 @@
  * @is_cmd_mode		Boolean to indicate if the CMD mode is requested
  * @is_te_using_watchdog_timer:  Boolean to indicate watchdog TE is
  *				 used instead of panel TE in cmd mode panels
- * @dsc:		DSC configuration data for DSC-enabled displays
  */
 struct msm_display_info {
 	int intf_type;
@@ -36,7 +35,6 @@ struct msm_display_info {
 	uint32_t h_tile_instance[MAX_H_TILES_PER_DISPLAY];
 	bool is_cmd_mode;
 	bool is_te_using_watchdog_timer;
-	struct drm_dsc_config *dsc;
 };
 
 /**
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index c24f487..2390e5c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -554,8 +554,6 @@ static int _dpu_kms_initialize_dsi(struct drm_device *dev,
 		info.h_tile_instance[info.num_of_h_tiles++] = i;
 		info.is_cmd_mode = msm_dsi_is_cmd_mode(priv->dsi[i]);
 
-		info.dsc = msm_dsi_get_dsc_config(priv->dsi[i]);
-
 		if (msm_dsi_is_bonded_dsi(priv->dsi[i]) && priv->dsi[other]) {
 			rc = msm_dsi_modeset_init(priv->dsi[other], dev, encoder);
 			if (rc) {
diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c
index fa7fcb5..154f19e 100644
--- a/drivers/gpu/drm/msm/dsi/dsi.c
+++ b/drivers/gpu/drm/msm/dsi/dsi.c
@@ -12,11 +12,6 @@ bool msm_dsi_is_cmd_mode(struct msm_dsi *msm_dsi)
 	return !(host_flags & MIPI_DSI_MODE_VIDEO);
 }
 
-struct drm_dsc_config *msm_dsi_get_dsc_config(struct msm_dsi *msm_dsi)
-{
-	return msm_dsi_host_get_dsc_config(msm_dsi->host);
-}
-
 struct drm_dsc_config *msm_dsi_bridge_get_dsc_config(struct drm_bridge *bridge)
 {
         int id = dsi_mgr_bridge_get_id(bridge);
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index 5a7c1f4..8792e98 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -340,7 +340,6 @@ void msm_dsi_snapshot(struct msm_disp_state *disp_state, struct msm_dsi *msm_dsi
 bool msm_dsi_is_cmd_mode(struct msm_dsi *msm_dsi);
 bool msm_dsi_is_bonded_dsi(struct msm_dsi *msm_dsi);
 bool msm_dsi_is_master_dsi(struct msm_dsi *msm_dsi);
-struct drm_dsc_config *msm_dsi_get_dsc_config(struct msm_dsi *msm_dsi);
 struct drm_dsc_config *msm_dsi_bridge_get_dsc_config(struct drm_bridge *bridge);
 #else
 static inline void __init msm_dsi_register(void)
@@ -371,11 +370,6 @@ static inline bool msm_dsi_is_master_dsi(struct msm_dsi *msm_dsi)
 	return false;
 }
 
-static inline struct drm_dsc_config *msm_dsi_get_dsc_config(struct msm_dsi *msm_dsi)
-{
-	return NULL;
-}
-
 struct drm_dsc_config *msm_dsi_bridge_get_dsc_config(struct drm_bridge *bridge)
 {
 	return NULL;
-- 
2.7.4