diff mbox series

[RFC,05/24] drm/msm/dsi: remove msm_dsi_pll_set_usecase

Message ID 20210301232506.3057401-6-dmitry.baryshkov@linaro.org
State Superseded
Headers show
Series drm/msm/dsi: refactor MSM DSI PHY/PLL drivers | expand

Commit Message

Dmitry Baryshkov March 1, 2021, 11:24 p.m. UTC 
msm_dsi_pll_set_usecase() function is not used outside of individual DSI
PHY drivers, so drop it in favour of calling the the respective
set_usecase functions directly.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

---
 drivers/gpu/drm/msm/dsi/dsi.h              | 7 -------
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.h      | 2 --
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c | 4 +---
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 4 +---
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c  | 4 +---
 drivers/gpu/drm/msm/dsi/phy/dsi_pll.c      | 9 ---------
 6 files changed, 3 insertions(+), 27 deletions(-)

-- 
2.30.0

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diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h
index 21cf883fb6f1..a130330b97b6 100644
--- a/drivers/gpu/drm/msm/dsi/dsi.h
+++ b/drivers/gpu/drm/msm/dsi/dsi.h
@@ -112,8 +112,6 @@  int msm_dsi_pll_get_clk_provider(struct msm_dsi_pll *pll,
 	struct clk **byte_clk_provider, struct clk **pixel_clk_provider);
 void msm_dsi_pll_save_state(struct msm_dsi_pll *pll);
 int msm_dsi_pll_restore_state(struct msm_dsi_pll *pll);
-int msm_dsi_pll_set_usecase(struct msm_dsi_pll *pll,
-			    enum msm_dsi_phy_usecase uc);
 #else
 static inline void msm_dsi_pll_destroy(struct msm_dsi_pll *pll)
 {
@@ -130,11 +128,6 @@  static inline int msm_dsi_pll_restore_state(struct msm_dsi_pll *pll)
 {
 	return 0;
 }
-static inline int msm_dsi_pll_set_usecase(struct msm_dsi_pll *pll,
-					  enum msm_dsi_phy_usecase uc)
-{
-	return -ENODEV;
-}
 #endif
 
 /* dsi host */
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index ce2969c63927..b8dd8072d24c 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -33,8 +33,6 @@  struct msm_dsi_pll_ops {
 	void (*destroy)(struct msm_dsi_pll *pll);
 	void (*save_state)(struct msm_dsi_pll *pll);
 	int (*restore_state)(struct msm_dsi_pll *pll);
-	int (*set_usecase)(struct msm_dsi_pll *pll,
-			   enum msm_dsi_phy_usecase uc);
 };
 
 struct msm_dsi_phy_cfg {
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
index 799d7f44cf6d..339f7a56e555 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
@@ -1046,7 +1046,7 @@  static int dsi_10nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	/* Select full-rate mode */
 	dsi_phy_write(base + REG_DSI_10nm_PHY_CMN_CTRL_2, 0x40);
 
-	ret = msm_dsi_pll_set_usecase(phy->pll, phy->usecase);
+	ret = dsi_pll_10nm_set_usecase(phy->pll, phy->usecase);
 	if (ret) {
 		DRM_DEV_ERROR(&phy->pdev->dev, "%s: set pll usecase failed, %d\n",
 			__func__, ret);
@@ -1122,7 +1122,6 @@  const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = {
 		.destroy = dsi_pll_10nm_destroy,
 		.save_state = dsi_pll_10nm_save_state,
 		.restore_state = dsi_pll_10nm_restore_state,
-		.set_usecase = dsi_pll_10nm_set_usecase,
 	},
 	.min_pll_rate = 1000000000UL,
 	.max_pll_rate = 3500000000UL,
@@ -1150,7 +1149,6 @@  const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs = {
 		.destroy = dsi_pll_10nm_destroy,
 		.save_state = dsi_pll_10nm_save_state,
 		.restore_state = dsi_pll_10nm_restore_state,
-		.set_usecase = dsi_pll_10nm_set_usecase,
 	},
 	.min_pll_rate = 1000000000UL,
 	.max_pll_rate = 3500000000UL,
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
index cd66b01ad17d..a141c37d86ab 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
@@ -1190,7 +1190,7 @@  static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 				REG_DSI_14nm_PHY_CMN_GLBL_TEST_CTRL,
 				DSI_14nm_PHY_CMN_GLBL_TEST_CTRL_BITCLK_HS_SEL);
 
-	ret = msm_dsi_pll_set_usecase(phy->pll, phy->usecase);
+	ret = dsi_pll_14nm_set_usecase(phy->pll, phy->usecase);
 	if (ret) {
 		DRM_DEV_ERROR(&phy->pdev->dev, "%s: set pll usecase failed, %d\n",
 			__func__, ret);
@@ -1247,7 +1247,6 @@  const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs = {
 		.destroy = dsi_pll_14nm_destroy,
 		.save_state = dsi_pll_14nm_save_state,
 		.restore_state = dsi_pll_14nm_restore_state,
-		.set_usecase = dsi_pll_14nm_set_usecase,
 		.disable_seq = dsi_pll_14nm_disable_seq,
 		.enable_seq = dsi_pll_14nm_enable_seq,
 	},
@@ -1277,7 +1276,6 @@  const struct msm_dsi_phy_cfg dsi_phy_14nm_660_cfgs = {
 		.destroy = dsi_pll_14nm_destroy,
 		.save_state = dsi_pll_14nm_save_state,
 		.restore_state = dsi_pll_14nm_restore_state,
-		.set_usecase = dsi_pll_14nm_set_usecase,
 		.disable_seq = dsi_pll_14nm_disable_seq,
 		.enable_seq = dsi_pll_14nm_enable_seq,
 	},
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
index 5e53682c4275..d34ddf50c5ff 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -1061,7 +1061,7 @@  static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	/* Select full-rate mode */
 	dsi_phy_write(base + REG_DSI_7nm_PHY_CMN_CTRL_2, 0x40);
 
-	ret = msm_dsi_pll_set_usecase(phy->pll, phy->usecase);
+	ret = dsi_pll_7nm_set_usecase(phy->pll, phy->usecase);
 	if (ret) {
 		DRM_DEV_ERROR(&phy->pdev->dev, "%s: set pll usecase failed, %d\n",
 			__func__, ret);
@@ -1155,7 +1155,6 @@  const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = {
 		.destroy = dsi_pll_7nm_destroy,
 		.save_state = dsi_pll_7nm_save_state,
 		.restore_state = dsi_pll_7nm_restore_state,
-		.set_usecase = dsi_pll_7nm_set_usecase,
 	},
 	.min_pll_rate = 1000000000UL,
 	.max_pll_rate = 3500000000UL,
@@ -1183,7 +1182,6 @@  const struct msm_dsi_phy_cfg dsi_phy_7nm_8150_cfgs = {
 		.destroy = dsi_pll_7nm_destroy,
 		.save_state = dsi_pll_7nm_save_state,
 		.restore_state = dsi_pll_7nm_restore_state,
-		.set_usecase = dsi_pll_7nm_set_usecase,
 	},
 	.min_pll_rate = 600000000UL,
 	.max_pll_rate = (5000000000ULL < ULONG_MAX) ? 5000000000ULL : ULONG_MAX,
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_pll.c b/drivers/gpu/drm/msm/dsi/phy/dsi_pll.c
index e607adffe001..98ee4560581a 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_pll.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_pll.c
@@ -113,12 +113,3 @@  int msm_dsi_pll_restore_state(struct msm_dsi_pll *pll)
 
 	return 0;
 }
-
-int msm_dsi_pll_set_usecase(struct msm_dsi_pll *pll,
-			    enum msm_dsi_phy_usecase uc)
-{
-	if (pll->cfg->pll_ops.set_usecase)
-		return pll->cfg->pll_ops.set_usecase(pll, uc);
-
-	return 0;
-}