Make save_state/restore callbacks accept struct msm_dsi_phy rather than
struct msm_dsi_pll. This moves them to struct msm_dsi_phy_ops, allowing
us to drop struct msm_dsi_pll_ops.
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 12 +++----
drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 11 +++----
drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c | 22 ++++++-------
drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 24 ++++++--------
drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c | 32 ++++++++-----------
.../gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c | 18 +++++------
drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 22 ++++++-------
7 files changed, 59 insertions(+), 82 deletions(-)
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index e9424a4c636e..2ef9abaf052d 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -847,9 +847,9 @@ void msm_dsi_phy_set_usecase(struct msm_dsi_phy *phy,
void msm_dsi_phy_save_state(struct msm_dsi_phy *phy)
{
- if (phy->cfg->pll_ops.save_state) {
- phy->cfg->pll_ops.save_state(phy->pll);
- phy->pll->state_saved = true;
+ if (phy->cfg->ops.save_state) {
+ phy->cfg->ops.save_state(phy);
+ phy->state_saved = true;
}
}
@@ -857,12 +857,12 @@ int msm_dsi_phy_restore_state(struct msm_dsi_phy *phy)
{
int ret;
- if (phy->cfg->pll_ops.restore_state && phy->pll->state_saved) {
- ret = phy->cfg->pll_ops.restore_state(phy->pll);
+ if (phy->cfg->ops.restore_state && phy->state_saved) {
+ ret = phy->cfg->ops.restore_state(phy);
if (ret)
return ret;
- phy->pll->state_saved = false;
+ phy->state_saved = false;
}
return 0;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index 0fff9e3afb53..179027b2c4e3 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -20,7 +20,6 @@
struct msm_dsi_pll {
struct clk_hw clk_hw;
bool pll_on;
- bool state_saved;
const struct msm_dsi_phy_cfg *cfg;
};
@@ -32,18 +31,14 @@ struct msm_dsi_phy_ops {
int (*enable)(struct msm_dsi_phy *phy, int src_pll_id,
struct msm_dsi_phy_clk_request *clk_req);
void (*disable)(struct msm_dsi_phy *phy);
-};
-
-struct msm_dsi_pll_ops {
- void (*save_state)(struct msm_dsi_pll *pll);
- int (*restore_state)(struct msm_dsi_pll *pll);
+ void (*save_state)(struct msm_dsi_phy *phy);
+ int (*restore_state)(struct msm_dsi_phy *phy);
};
struct msm_dsi_phy_cfg {
enum msm_dsi_phy_type type;
struct dsi_reg_config reg_cfg;
struct msm_dsi_phy_ops ops;
- const struct msm_dsi_pll_ops pll_ops;
unsigned long min_pll_rate;
unsigned long max_pll_rate;
@@ -119,6 +114,8 @@ struct msm_dsi_phy {
struct msm_dsi_pll *pll;
struct clk_hw_onecell_data *provided_clocks;
+
+ bool state_saved;
};
/*
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 7533db8955a5..1a470c7356ea 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
@@ -515,9 +515,9 @@ static const struct clk_ops clk_ops_dsi_pll_10nm_vco = {
* PLL Callbacks
*/
-static void dsi_pll_10nm_save_state(struct msm_dsi_pll *pll)
+static void dsi_10nm_save_state(struct msm_dsi_phy *phy)
{
- struct dsi_pll_10nm *pll_10nm = to_pll_10nm(pll);
+ struct dsi_pll_10nm *pll_10nm = to_pll_10nm(phy->pll);
struct pll_10nm_cached_state *cached = &pll_10nm->cached_state;
void __iomem *phy_base = pll_10nm->phy_cmn_mmio;
u32 cmn_clk_cfg0, cmn_clk_cfg1;
@@ -538,9 +538,9 @@ static void dsi_pll_10nm_save_state(struct msm_dsi_pll *pll)
cached->pix_clk_div, cached->pll_mux);
}
-static int dsi_pll_10nm_restore_state(struct msm_dsi_pll *pll)
+static int dsi_10nm_restore_state(struct msm_dsi_phy *phy)
{
- struct dsi_pll_10nm *pll_10nm = to_pll_10nm(pll);
+ struct dsi_pll_10nm *pll_10nm = to_pll_10nm(phy->pll);
struct pll_10nm_cached_state *cached = &pll_10nm->cached_state;
void __iomem *phy_base = pll_10nm->phy_cmn_mmio;
u32 val;
@@ -559,7 +559,7 @@ static int dsi_pll_10nm_restore_state(struct msm_dsi_pll
*pll)
val |= cached->pll_mux;
pll_write(phy_base + REG_DSI_10nm_PHY_CMN_CLK_CFG1, val);
- ret = dsi_pll_10nm_vco_set_rate(&pll->clk_hw,
pll_10nm->vco_current_rate, pll_10nm->vco_ref_clk_rate);
+ ret = dsi_pll_10nm_vco_set_rate(&phy->pll->clk_hw,
pll_10nm->vco_current_rate, pll_10nm->vco_ref_clk_rate);
if (ret) {
DRM_DEV_ERROR(&pll_10nm->pdev->dev,
"restore vco rate failed. ret=%d\n", ret);
@@ -1003,10 +1003,8 @@ const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = {
.enable = dsi_10nm_phy_enable,
.disable = dsi_10nm_phy_disable,
.pll_init = dsi_pll_10nm_init,
- },
- .pll_ops = {
- .save_state = dsi_pll_10nm_save_state,
- .restore_state = dsi_pll_10nm_restore_state,
+ .save_state = dsi_10nm_save_state,
+ .restore_state = dsi_10nm_restore_state,
},
.min_pll_rate = 1000000000UL,
.max_pll_rate = 3500000000UL,
@@ -1028,10 +1026,8 @@ const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs = {
.enable = dsi_10nm_phy_enable,
.disable = dsi_10nm_phy_disable,
.pll_init = dsi_pll_10nm_init,
- },
- .pll_ops = {
- .save_state = dsi_pll_10nm_save_state,
- .restore_state = dsi_pll_10nm_restore_state,
+ .save_state = dsi_10nm_save_state,
+ .restore_state = dsi_10nm_restore_state,
},
.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 23f198164c0e..61e482b2ddd7 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
@@ -795,9 +795,9 @@ static const struct clk_ops clk_ops_dsi_pll_14nm_postdiv = {
* PLL Callbacks
*/
-static void dsi_pll_14nm_save_state(struct msm_dsi_pll *pll)
+static void dsi_14nm_save_state(struct msm_dsi_phy *phy)
{
- struct dsi_pll_14nm *pll_14nm = to_pll_14nm(pll);
+ struct dsi_pll_14nm *pll_14nm = to_pll_14nm(phy->pll);
struct pll_14nm_cached_state *cached_state = &pll_14nm->cached_state;
void __iomem *cmn_base = pll_14nm->phy_cmn_mmio;
u32 data;
@@ -810,18 +810,18 @@ static void dsi_pll_14nm_save_state(struct msm_dsi_pll
*pll)
DBG("DSI%d PLL save state %x %x", pll_14nm->id,
cached_state->n1postdiv, cached_state->n2postdiv);
- cached_state->vco_rate = clk_hw_get_rate(&pll->clk_hw);
+ cached_state->vco_rate = clk_hw_get_rate(&phy->pll->clk_hw);
}
-static int dsi_pll_14nm_restore_state(struct msm_dsi_pll *pll)
+static int dsi_14nm_restore_state(struct msm_dsi_phy *phy)
{
- struct dsi_pll_14nm *pll_14nm = to_pll_14nm(pll);
+ struct dsi_pll_14nm *pll_14nm = to_pll_14nm(phy->pll);
struct pll_14nm_cached_state *cached_state = &pll_14nm->cached_state;
void __iomem *cmn_base = pll_14nm->phy_cmn_mmio;
u32 data;
int ret;
- ret = dsi_pll_14nm_vco_set_rate(&pll->clk_hw,
+ ret = dsi_pll_14nm_vco_set_rate(&phy->pll->clk_hw,
cached_state->vco_rate, 0);
if (ret) {
DRM_DEV_ERROR(&pll_14nm->pdev->dev,
@@ -1167,10 +1167,8 @@ const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs = {
.enable = dsi_14nm_phy_enable,
.disable = dsi_14nm_phy_disable,
.pll_init = dsi_pll_14nm_init,
- },
- .pll_ops = {
- .save_state = dsi_pll_14nm_save_state,
- .restore_state = dsi_pll_14nm_restore_state,
+ .save_state = dsi_14nm_save_state,
+ .restore_state = dsi_14nm_restore_state,
},
.min_pll_rate = VCO_MIN_RATE,
.max_pll_rate = VCO_MAX_RATE,
@@ -1192,10 +1190,8 @@ const struct msm_dsi_phy_cfg dsi_phy_14nm_660_cfgs = {
.enable = dsi_14nm_phy_enable,
.disable = dsi_14nm_phy_disable,
.pll_init = dsi_pll_14nm_init,
- },
- .pll_ops = {
- .save_state = dsi_pll_14nm_save_state,
- .restore_state = dsi_pll_14nm_restore_state,
+ .save_state = dsi_14nm_save_state,
+ .restore_state = dsi_14nm_restore_state,
},
.min_pll_rate = VCO_MIN_RATE,
.max_pll_rate = VCO_MAX_RATE,
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
index 5188ba21afa7..df078e8c593c 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
@@ -467,9 +467,9 @@ static const struct clk_ops clk_ops_dsi_pll_28nm_vco_lp = {
* PLL Callbacks
*/
-static void dsi_pll_28nm_save_state(struct msm_dsi_pll *pll)
+static void dsi_28nm_save_state(struct msm_dsi_phy *phy)
{
- struct dsi_pll_28nm *pll_28nm = to_pll_28nm(pll);
+ struct dsi_pll_28nm *pll_28nm = to_pll_28nm(phy->pll);
struct pll_28nm_cached_state *cached_state = &pll_28nm->cached_state;
void __iomem *base = pll_28nm->mmio;
@@ -478,20 +478,20 @@ static void dsi_pll_28nm_save_state(struct msm_dsi_pll
*pll)
cached_state->postdiv1 =
pll_read(base + REG_DSI_28nm_PHY_PLL_POSTDIV1_CFG);
cached_state->byte_mux = pll_read(base + REG_DSI_28nm_PHY_PLL_VREG_CFG);
- if (dsi_pll_28nm_clk_is_enabled(&pll->clk_hw))
- cached_state->vco_rate = clk_hw_get_rate(&pll->clk_hw);
+ if (dsi_pll_28nm_clk_is_enabled(&phy->pll->clk_hw))
+ cached_state->vco_rate = clk_hw_get_rate(&phy->pll->clk_hw);
else
cached_state->vco_rate = 0;
}
-static int dsi_pll_28nm_restore_state(struct msm_dsi_pll *pll)
+static int dsi_28nm_restore_state(struct msm_dsi_phy *phy)
{
- struct dsi_pll_28nm *pll_28nm = to_pll_28nm(pll);
+ struct dsi_pll_28nm *pll_28nm = to_pll_28nm(phy->pll);
struct pll_28nm_cached_state *cached_state = &pll_28nm->cached_state;
void __iomem *base = pll_28nm->mmio;
int ret;
- ret = dsi_pll_28nm_clk_set_rate(&pll->clk_hw,
+ ret = dsi_pll_28nm_clk_set_rate(&phy->pll->clk_hw,
cached_state->vco_rate, 0);
if (ret) {
DRM_DEV_ERROR(&pll_28nm->pdev->dev,
@@ -818,10 +818,8 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs = {
.enable = dsi_28nm_phy_enable,
.disable = dsi_28nm_phy_disable,
.pll_init = dsi_pll_28nm_hpm_init,
- },
- .pll_ops = {
- .save_state = dsi_pll_28nm_save_state,
- .restore_state = dsi_pll_28nm_restore_state,
+ .save_state = dsi_28nm_save_state,
+ .restore_state = dsi_28nm_restore_state,
},
.min_pll_rate = VCO_MIN_RATE,
.max_pll_rate = VCO_MAX_RATE,
@@ -843,10 +841,8 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_famb_cfgs = {
.enable = dsi_28nm_phy_enable,
.disable = dsi_28nm_phy_disable,
.pll_init = dsi_pll_28nm_hpm_init,
- },
- .pll_ops = {
- .save_state = dsi_pll_28nm_save_state,
- .restore_state = dsi_pll_28nm_restore_state,
+ .save_state = dsi_28nm_save_state,
+ .restore_state = dsi_28nm_restore_state,
},
.min_pll_rate = VCO_MIN_RATE,
.max_pll_rate = VCO_MAX_RATE,
@@ -868,10 +864,8 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_lp_cfgs = {
.enable = dsi_28nm_phy_enable,
.disable = dsi_28nm_phy_disable,
.pll_init = dsi_pll_28nm_lp_init,
- },
- .pll_ops = {
- .save_state = dsi_pll_28nm_save_state,
- .restore_state = dsi_pll_28nm_restore_state,
+ .save_state = dsi_28nm_save_state,
+ .restore_state = dsi_28nm_restore_state,
},
.min_pll_rate = VCO_MIN_RATE,
.max_pll_rate = VCO_MAX_RATE,
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
index 15b05ae554a0..fa2e0702ce25 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
@@ -334,9 +334,9 @@ static const struct clk_ops clk_bytediv_ops = {
/*
* PLL Callbacks
*/
-static void dsi_pll_28nm_save_state(struct msm_dsi_pll *pll)
+static void dsi_28nm_save_state(struct msm_dsi_phy *phy)
{
- struct dsi_pll_28nm *pll_28nm = to_pll_28nm(pll);
+ struct dsi_pll_28nm *pll_28nm = to_pll_28nm(phy->pll);
struct pll_28nm_cached_state *cached_state = &pll_28nm->cached_state;
void __iomem *base = pll_28nm->mmio;
@@ -347,17 +347,17 @@ static void dsi_pll_28nm_save_state(struct msm_dsi_pll
*pll)
cached_state->postdiv1 =
pll_read(base + REG_DSI_28nm_8960_PHY_PLL_CTRL_8);
- cached_state->vco_rate = clk_hw_get_rate(&pll->clk_hw);
+ cached_state->vco_rate = clk_hw_get_rate(&phy->pll->clk_hw);
}
-static int dsi_pll_28nm_restore_state(struct msm_dsi_pll *pll)
+static int dsi_28nm_restore_state(struct msm_dsi_phy *phy)
{
- struct dsi_pll_28nm *pll_28nm = to_pll_28nm(pll);
+ struct dsi_pll_28nm *pll_28nm = to_pll_28nm(phy->pll);
struct pll_28nm_cached_state *cached_state = &pll_28nm->cached_state;
void __iomem *base = pll_28nm->mmio;
int ret;
- ret = dsi_pll_28nm_clk_set_rate(&pll->clk_hw,
+ ret = dsi_pll_28nm_clk_set_rate(&phy->pll->clk_hw,
cached_state->vco_rate, 0);
if (ret) {
DRM_DEV_ERROR(&pll_28nm->pdev->dev,
@@ -663,10 +663,8 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs = {
.enable = dsi_28nm_phy_enable,
.disable = dsi_28nm_phy_disable,
.pll_init = dsi_pll_28nm_8960_init,
- },
- .pll_ops = {
- .save_state = dsi_pll_28nm_save_state,
- .restore_state = dsi_pll_28nm_restore_state,
+ .save_state = dsi_28nm_save_state,
+ .restore_state = dsi_28nm_restore_state,
},
.min_pll_rate = VCO_MIN_RATE,
.max_pll_rate = VCO_MAX_RATE,
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 d3fea4a2b498..e9a52e7b7411 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -540,9 +540,9 @@ static const struct clk_ops clk_ops_dsi_pll_7nm_vco = {
* PLL Callbacks
*/
-static void dsi_pll_7nm_save_state(struct msm_dsi_pll *pll)
+static void dsi_7nm_save_state(struct msm_dsi_phy *phy)
{
- struct dsi_pll_7nm *pll_7nm = to_pll_7nm(pll);
+ struct dsi_pll_7nm *pll_7nm = to_pll_7nm(phy->pll);
struct pll_7nm_cached_state *cached = &pll_7nm->cached_state;
void __iomem *phy_base = pll_7nm->phy_cmn_mmio;
u32 cmn_clk_cfg0, cmn_clk_cfg1;
@@ -563,9 +563,9 @@ static void dsi_pll_7nm_save_state(struct msm_dsi_pll *pll)
cached->pix_clk_div, cached->pll_mux);
}
-static int dsi_pll_7nm_restore_state(struct msm_dsi_pll *pll)
+static int dsi_7nm_restore_state(struct msm_dsi_phy *phy)
{
- struct dsi_pll_7nm *pll_7nm = to_pll_7nm(pll);
+ struct dsi_pll_7nm *pll_7nm = to_pll_7nm(phy->pll);
struct pll_7nm_cached_state *cached = &pll_7nm->cached_state;
void __iomem *phy_base = pll_7nm->phy_cmn_mmio;
u32 val;
@@ -584,7 +584,7 @@ static int dsi_pll_7nm_restore_state(struct msm_dsi_pll
*pll)
val |= cached->pll_mux;
pll_write(phy_base + REG_DSI_7nm_PHY_CMN_CLK_CFG1, val);
- ret = dsi_pll_7nm_vco_set_rate(&pll->clk_hw, pll_7nm->vco_current_rate,
pll_7nm->vco_ref_clk_rate);
+ ret = dsi_pll_7nm_vco_set_rate(&phy->pll->clk_hw,
pll_7nm->vco_current_rate, pll_7nm->vco_ref_clk_rate);
if (ret) {
DRM_DEV_ERROR(&pll_7nm->pdev->dev,
"restore vco rate failed. ret=%d\n", ret);
@@ -1036,10 +1036,8 @@ const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = {
.enable = dsi_7nm_phy_enable,
.disable = dsi_7nm_phy_disable,
.pll_init = dsi_pll_7nm_init,
- },
- .pll_ops = {
- .save_state = dsi_pll_7nm_save_state,
- .restore_state = dsi_pll_7nm_restore_state,
+ .save_state = dsi_7nm_save_state,
+ .restore_state = dsi_7nm_restore_state,
},
.min_pll_rate = 1000000000UL,
.max_pll_rate = 3500000000UL,
@@ -1061,10 +1059,8 @@ const struct msm_dsi_phy_cfg dsi_phy_7nm_8150_cfgs = {
.enable = dsi_7nm_phy_enable,
.disable = dsi_7nm_phy_disable,
.pll_init = dsi_pll_7nm_init,
- },
- .pll_ops = {
- .save_state = dsi_pll_7nm_save_state,
- .restore_state = dsi_pll_7nm_restore_state,
+ .save_state = dsi_7nm_save_state,
+ .restore_state = dsi_7nm_restore_state,
},
.min_pll_rate = 600000000UL,
.max_pll_rate = (5000000000ULL < ULONG_MAX) ? 5000000000ULL : ULONG_MAX,
--
2.30.2
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