diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dsi')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_cfg.c | 34 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_host.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c | 2 |
7 files changed, 22 insertions, 49 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h index 749fbb28ec3d..03f115f532c2 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.h +++ b/drivers/gpu/drm/msm/dsi/dsi.h @@ -41,8 +41,6 @@ enum msm_dsi_phy_type { /* Regulators for DSI devices */ struct dsi_reg_entry { char name[32]; - int min_voltage; - int max_voltage; int enable_load; int disable_load; }; diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c index e58e9b91b34d..93c1ee094eac 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c @@ -22,9 +22,9 @@ static const struct msm_dsi_config apq8064_dsi_cfg = { .reg_cfg = { .num = 3, .regs = { - {"vdda", 1200000, 1200000, 100000, 100}, - {"avdd", 3000000, 3000000, 110000, 100}, - {"vddio", 1800000, 1800000, 100000, 100}, + {"vdda", 100000, 100}, /* 1.2 V */ + {"avdd", 10000, 100}, /* 3.0 V */ + {"vddio", 100000, 100}, /* 1.8 V */ }, }, .bus_clk_names = dsi_v2_bus_clk_names, @@ -40,10 +40,10 @@ static const struct msm_dsi_config msm8974_apq8084_dsi_cfg = { .reg_cfg = { .num = 4, .regs = { - {"gdsc", -1, -1, -1, -1}, - {"vdd", 3000000, 3000000, 150000, 100}, - {"vdda", 1200000, 1200000, 100000, 100}, - {"vddio", 1800000, 1800000, 100000, 100}, + {"gdsc", -1, -1}, + {"vdd", 150000, 100}, /* 3.0 V */ + {"vdda", 100000, 100}, /* 1.2 V */ + {"vddio", 100000, 100}, /* 1.8 V */ }, }, .bus_clk_names = dsi_6g_bus_clk_names, @@ -59,9 +59,9 @@ static const struct msm_dsi_config msm8916_dsi_cfg = { .reg_cfg = { .num = 3, .regs = { - {"gdsc", -1, -1, -1, -1}, - {"vdda", 1200000, 1200000, 100000, 100}, - {"vddio", 1800000, 1800000, 100000, 100}, + {"gdsc", -1, -1}, + {"vdda", 100000, 100}, /* 1.2 V */ + {"vddio", 100000, 100}, /* 1.8 V */ }, }, .bus_clk_names = dsi_8916_bus_clk_names, @@ -73,13 +73,13 @@ static const struct msm_dsi_config msm8994_dsi_cfg = { .reg_cfg = { .num = 7, .regs = { - {"gdsc", -1, -1, -1, -1}, - {"vdda", 1250000, 1250000, 100000, 100}, - {"vddio", 1800000, 1800000, 100000, 100}, - {"vcca", 1000000, 1000000, 10000, 100}, - {"vdd", 1800000, 1800000, 100000, 100}, - {"lab_reg", -1, -1, -1, -1}, - {"ibb_reg", -1, -1, -1, -1}, + {"gdsc", -1, -1}, + {"vdda", 100000, 100}, /* 1.25 V */ + {"vddio", 100000, 100}, /* 1.8 V */ + {"vcca", 10000, 100}, /* 1.0 V */ + {"vdd", 100000, 100}, /* 1.8 V */ + {"lab_reg", -1, -1}, + {"ibb_reg", -1, -1}, }, }, .bus_clk_names = dsi_6g_bus_clk_names, diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 4282ec6bbaaf..a3e47ad83eb3 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -325,18 +325,6 @@ static int dsi_regulator_init(struct msm_dsi_host *msm_host) return ret; } - for (i = 0; i < num; i++) { - if (regulator_can_change_voltage(s[i].consumer)) { - ret = regulator_set_voltage(s[i].consumer, - regs[i].min_voltage, regs[i].max_voltage); - if (ret < 0) { - pr_err("regulator %d set voltage failed, %d\n", - i, ret); - return ret; - } - } - } - return 0; } diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index 91a95fb04a4a..e2f42d8ea294 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -177,19 +177,6 @@ static int dsi_phy_regulator_init(struct msm_dsi_phy *phy) return ret; } - for (i = 0; i < num; i++) { - if (regulator_can_change_voltage(s[i].consumer)) { - ret = regulator_set_voltage(s[i].consumer, - regs[i].min_voltage, regs[i].max_voltage); - if (ret < 0) { - dev_err(dev, - "regulator %d set voltage failed, %d\n", - i, ret); - return ret; - } - } - } - return 0; } diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c index 2e9ba118d50a..f4bc11af849a 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c @@ -138,8 +138,8 @@ const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs = { .reg_cfg = { .num = 2, .regs = { - {"vddio", 1800000, 1800000, 100000, 100}, - {"vcca", 1000000, 1000000, 10000, 100}, + {"vddio", 100000, 100}, /* 1.8 V */ + {"vcca", 10000, 100}, /* 1.0 V */ }, }, .ops = { 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 edf74110ced7..96d1852af418 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c @@ -138,7 +138,7 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs = { .reg_cfg = { .num = 1, .regs = { - {"vddio", 1800000, 1800000, 100000, 100}, + {"vddio", 100000, 100}, }, }, .ops = { @@ -153,7 +153,7 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_lp_cfgs = { .reg_cfg = { .num = 1, .regs = { - {"vddio", 1800000, 1800000, 100000, 100}, + {"vddio", 100000, 100}, /* 1.8 V */ }, }, .ops = { 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 197b039ca1f1..213355a3e767 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 @@ -185,7 +185,7 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs = { .reg_cfg = { .num = 1, .regs = { - {"vddio", 1800000, 1800000, 100000, 100}, + {"vddio", 100000, 100}, /* 1.8 V */ }, }, .ops = { |