From af1f7c24d619f2c21f7f6cbac140ef469840e6d3 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Fri, 25 Sep 2015 14:48:25 +0200 Subject: [PATCH] drm/exynos/hdmi: remove deprecated hdmi_resources structure 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 Signed-off-by: Inki Dae --- 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 c0664d53ce2e..0d538d3cc38e 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); -- 2.20.1