hdmi_resources structure was filled by old platform data code and is not necessary anymore. The patch removes it at groups together resource related fields in hdmi_context.
Signed-off-by: Andrzej Hajda a.hajda@samsung.com --- drivers/gpu/drm/exynos/exynos_hdmi.c | 105 +++++++++++++++-------------------- 1 file changed, 46 insertions(+), 59 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index c0664d53..0d538d3 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -94,16 +94,6 @@ struct hdmi_driver_data { unsigned int is_apb_phy:1; };
-struct hdmi_resources { - struct clk *hdmi; - struct clk *sclk_hdmi; - struct clk *sclk_pixel; - struct clk *sclk_hdmiphy; - struct clk *mout_hdmi; - struct regulator_bulk_data regul_bulk[ARRAY_SIZE(supply)]; - struct regulator *reg_hdmi_en; -}; - struct hdmi_context { struct drm_encoder encoder; struct device *dev; @@ -112,25 +102,25 @@ struct hdmi_context { bool hpd; bool powered; bool dvi_mode; - - void __iomem *regs; - int irq; struct delayed_work hotplug_work; - - struct i2c_adapter *ddc_adpt; - struct i2c_client *hdmiphy_port; - - /* current hdmiphy conf regs */ struct drm_display_mode current_mode; u8 cea_video_id; - - struct hdmi_resources res; const struct hdmi_driver_data *drv_data;
- struct gpio_desc *hpd_gpio; + void __iomem *regs; void __iomem *regs_hdmiphy; - + struct i2c_client *hdmiphy_port; + struct i2c_adapter *ddc_adpt; + struct gpio_desc *hpd_gpio; + int irq; struct regmap *pmureg; + struct clk *hdmi; + struct clk *sclk_hdmi; + struct clk *sclk_pixel; + struct clk *sclk_hdmiphy; + struct clk *mout_hdmi; + struct regulator_bulk_data regul_bulk[ARRAY_SIZE(supply)]; + struct regulator *reg_hdmi_en; };
static inline struct hdmi_context *encoder_to_hdmi(struct drm_encoder *e) @@ -1567,7 +1557,7 @@ static void hdmi_mode_apply(struct hdmi_context *hdata)
hdmiphy_wait_for_pll(hdata);
- clk_set_parent(hdata->res.mout_hdmi, hdata->res.sclk_hdmiphy); + clk_set_parent(hdata->mout_hdmi, hdata->sclk_hdmiphy);
/* enable HDMI and timing generator */ hdmi_start(hdata, true); @@ -1575,7 +1565,7 @@ static void hdmi_mode_apply(struct hdmi_context *hdata)
static void hdmiphy_conf_reset(struct hdmi_context *hdata) { - clk_set_parent(hdata->res.mout_hdmi, hdata->res.sclk_pixel); + clk_set_parent(hdata->mout_hdmi, hdata->sclk_pixel);
/* reset hdmiphy */ hdmi_reg_writemask(hdata, HDMI_PHY_RSTOUT, ~0, HDMI_PHY_SW_RSTOUT); @@ -1642,7 +1632,6 @@ static void hdmi_mode_set(struct drm_encoder *encoder, static void hdmi_enable(struct drm_encoder *encoder) { struct hdmi_context *hdata = encoder_to_hdmi(encoder); - struct hdmi_resources *res = &hdata->res;
if (hdata->powered) return; @@ -1651,15 +1640,15 @@ static void hdmi_enable(struct drm_encoder *encoder)
pm_runtime_get_sync(hdata->dev);
- if (regulator_bulk_enable(ARRAY_SIZE(supply), res->regul_bulk)) + if (regulator_bulk_enable(ARRAY_SIZE(supply), hdata->regul_bulk)) DRM_DEBUG_KMS("failed to enable regulator bulk\n");
/* set pmu hdmiphy control bit to enable hdmiphy */ regmap_update_bits(hdata->pmureg, PMU_HDMI_PHY_CONTROL, PMU_HDMI_PHY_ENABLE_BIT, 1);
- clk_prepare_enable(res->hdmi); - clk_prepare_enable(res->sclk_hdmi); + clk_prepare_enable(hdata->hdmi); + clk_prepare_enable(hdata->sclk_hdmi);
hdmi_conf_apply(hdata); } @@ -1667,7 +1656,6 @@ static void hdmi_enable(struct drm_encoder *encoder) static void hdmi_disable(struct drm_encoder *encoder) { struct hdmi_context *hdata = encoder_to_hdmi(encoder); - struct hdmi_resources *res = &hdata->res; struct drm_crtc *crtc = encoder->crtc; const struct drm_crtc_helper_funcs *funcs = NULL;
@@ -1693,14 +1681,14 @@ static void hdmi_disable(struct drm_encoder *encoder)
cancel_delayed_work(&hdata->hotplug_work);
- clk_disable_unprepare(res->sclk_hdmi); - clk_disable_unprepare(res->hdmi); + clk_disable_unprepare(hdata->sclk_hdmi); + clk_disable_unprepare(hdata->hdmi);
/* reset pmu hdmiphy control bit to disable hdmiphy */ regmap_update_bits(hdata->pmureg, PMU_HDMI_PHY_CONTROL, PMU_HDMI_PHY_ENABLE_BIT, 0);
- regulator_bulk_disable(ARRAY_SIZE(supply), res->regul_bulk); + regulator_bulk_disable(ARRAY_SIZE(supply), hdata->regul_bulk);
pm_runtime_put_sync(hdata->dev);
@@ -1741,7 +1729,6 @@ static irqreturn_t hdmi_irq_thread(int irq, void *arg) static int hdmi_resources_init(struct hdmi_context *hdata) { struct device *dev = hdata->dev; - struct hdmi_resources *res = &hdata->res; int i, ret;
DRM_DEBUG_KMS("HDMI resource init\n"); @@ -1758,58 +1745,58 @@ static int hdmi_resources_init(struct hdmi_context *hdata) return hdata->irq; } /* get clocks, power */ - res->hdmi = devm_clk_get(dev, "hdmi"); - if (IS_ERR(res->hdmi)) { + hdata->hdmi = devm_clk_get(dev, "hdmi"); + if (IS_ERR(hdata->hdmi)) { DRM_ERROR("failed to get clock 'hdmi'\n"); - ret = PTR_ERR(res->hdmi); + ret = PTR_ERR(hdata->hdmi); goto fail; } - res->sclk_hdmi = devm_clk_get(dev, "sclk_hdmi"); - if (IS_ERR(res->sclk_hdmi)) { + hdata->sclk_hdmi = devm_clk_get(dev, "sclk_hdmi"); + if (IS_ERR(hdata->sclk_hdmi)) { DRM_ERROR("failed to get clock 'sclk_hdmi'\n"); - ret = PTR_ERR(res->sclk_hdmi); + ret = PTR_ERR(hdata->sclk_hdmi); goto fail; } - res->sclk_pixel = devm_clk_get(dev, "sclk_pixel"); - if (IS_ERR(res->sclk_pixel)) { + hdata->sclk_pixel = devm_clk_get(dev, "sclk_pixel"); + if (IS_ERR(hdata->sclk_pixel)) { DRM_ERROR("failed to get clock 'sclk_pixel'\n"); - ret = PTR_ERR(res->sclk_pixel); + ret = PTR_ERR(hdata->sclk_pixel); goto fail; } - res->sclk_hdmiphy = devm_clk_get(dev, "sclk_hdmiphy"); - if (IS_ERR(res->sclk_hdmiphy)) { + hdata->sclk_hdmiphy = devm_clk_get(dev, "sclk_hdmiphy"); + if (IS_ERR(hdata->sclk_hdmiphy)) { DRM_ERROR("failed to get clock 'sclk_hdmiphy'\n"); - ret = PTR_ERR(res->sclk_hdmiphy); + ret = PTR_ERR(hdata->sclk_hdmiphy); goto fail; } - res->mout_hdmi = devm_clk_get(dev, "mout_hdmi"); - if (IS_ERR(res->mout_hdmi)) { + hdata->mout_hdmi = devm_clk_get(dev, "mout_hdmi"); + if (IS_ERR(hdata->mout_hdmi)) { DRM_ERROR("failed to get clock 'mout_hdmi'\n"); - ret = PTR_ERR(res->mout_hdmi); + ret = PTR_ERR(hdata->mout_hdmi); goto fail; }
- clk_set_parent(res->mout_hdmi, res->sclk_pixel); + clk_set_parent(hdata->mout_hdmi, hdata->sclk_pixel);
for (i = 0; i < ARRAY_SIZE(supply); ++i) { - res->regul_bulk[i].supply = supply[i]; - res->regul_bulk[i].consumer = NULL; + hdata->regul_bulk[i].supply = supply[i]; + hdata->regul_bulk[i].consumer = NULL; } - ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(supply), res->regul_bulk); + ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(supply), hdata->regul_bulk); if (ret) { DRM_ERROR("failed to get regulators\n"); return ret; }
- res->reg_hdmi_en = devm_regulator_get_optional(dev, "hdmi-en"); + hdata->reg_hdmi_en = devm_regulator_get_optional(dev, "hdmi-en");
- if (PTR_ERR(res->reg_hdmi_en) == -ENODEV) + if (PTR_ERR(hdata->reg_hdmi_en) == -ENODEV) return 0;
- if (IS_ERR(res->reg_hdmi_en)) - return PTR_ERR(res->reg_hdmi_en); + if (IS_ERR(hdata->reg_hdmi_en)) + return PTR_ERR(hdata->reg_hdmi_en);
- ret = regulator_enable(res->reg_hdmi_en); + ret = regulator_enable(hdata->reg_hdmi_en); if (ret) DRM_ERROR("failed to enable hdmi-en regulator\n");
@@ -2028,8 +2015,8 @@ static int hdmi_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
- if (!IS_ERR(hdata->res.reg_hdmi_en)) - regulator_disable(hdata->res.reg_hdmi_en); + if (!IS_ERR(hdata->reg_hdmi_en)) + regulator_disable(hdata->reg_hdmi_en);
if (hdata->hdmiphy_port) put_device(&hdata->hdmiphy_port->dev);