diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index f2e909de68fe..f9c4de16d91a 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -32,8 +32,8 @@ #include #include #include -#include #include +#include #include #include #include @@ -200,14 +200,12 @@ struct hdmi_context { struct hdmi_conf_regs mode_conf; struct hdmi_resources res; + const struct hdmi_driver_data *drv_data; int hpd_gpio; void __iomem *regs_hdmiphy; - const struct hdmiphy_config *phy_confs; - unsigned int phy_conf_count; struct regmap *pmureg; - enum hdmi_type type; }; static inline struct hdmi_context *display_to_hdmi(struct exynos_drm_display *d) @@ -926,7 +924,7 @@ static void hdmi_v14_regs_dump(struct hdmi_context *hdata, char *prefix) static void hdmi_regs_dump(struct hdmi_context *hdata, char *prefix) { - if (hdata->type == HDMI_TYPE13) + if (hdata->drv_data->type == HDMI_TYPE13) hdmi_v13_regs_dump(hdata, prefix); else hdmi_v14_regs_dump(hdata, prefix); @@ -1087,8 +1085,8 @@ static int hdmi_find_phy_conf(struct hdmi_context *hdata, u32 pixel_clock) { int i; - for (i = 0; i < hdata->phy_conf_count; i++) - if (hdata->phy_confs[i].pixel_clock == pixel_clock) + for (i = 0; i < hdata->drv_data->phy_conf_count; i++) + if (hdata->drv_data->phy_confs[i].pixel_clock == pixel_clock) return i; DRM_DEBUG_KMS("Could not find phy config for %d\n", pixel_clock); @@ -1253,7 +1251,7 @@ static void hdmi_reg_acr(struct hdmi_context *hdata, u8 *acr) hdmi_reg_writeb(hdata, HDMI_ACR_CTS1, acr[2]); hdmi_reg_writeb(hdata, HDMI_ACR_CTS2, acr[1]); - if (hdata->type == HDMI_TYPE13) + if (hdata->drv_data->type == HDMI_TYPE13) hdmi_reg_writeb(hdata, HDMI_V13_ACR_CON, 4); else hdmi_reg_writeb(hdata, HDMI_ACR_CON, 4); @@ -1387,7 +1385,7 @@ static void hdmi_conf_init(struct hdmi_context *hdata) HDMI_VID_PREAMBLE_DIS | HDMI_GUARD_BAND_DIS); } - if (hdata->type == HDMI_TYPE13) { + if (hdata->drv_data->type == HDMI_TYPE13) { /* choose bluescreen (fecal) color */ hdmi_reg_writeb(hdata, HDMI_V13_BLUE_SCREEN_0, 0x12); hdmi_reg_writeb(hdata, HDMI_V13_BLUE_SCREEN_1, 0x34); @@ -1666,7 +1664,7 @@ static void hdmi_v14_mode_apply(struct hdmi_context *hdata) static void hdmi_mode_apply(struct hdmi_context *hdata) { - if (hdata->type == HDMI_TYPE13) + if (hdata->drv_data->type == HDMI_TYPE13) hdmi_v13_mode_apply(hdata); else hdmi_v14_mode_apply(hdata); @@ -1684,7 +1682,7 @@ static void hdmiphy_conf_reset(struct hdmi_context *hdata) hdmiphy_reg_writeb(hdata, HDMIPHY_MODE_SET_DONE, HDMI_PHY_ENABLE_MODE_SET); - if (hdata->type == HDMI_TYPE13) + if (hdata->drv_data->type == HDMI_TYPE13) reg = HDMI_V13_PHY_RSTOUT; else reg = HDMI_PHY_RSTOUT; @@ -1698,7 +1696,7 @@ static void hdmiphy_conf_reset(struct hdmi_context *hdata) static void hdmiphy_poweron(struct hdmi_context *hdata) { - if (hdata->type != HDMI_TYPE14) + if (hdata->drv_data->type != HDMI_TYPE14) return; DRM_DEBUG_KMS("\n"); @@ -1718,7 +1716,7 @@ static void hdmiphy_poweron(struct hdmi_context *hdata) static void hdmiphy_poweroff(struct hdmi_context *hdata) { - if (hdata->type != HDMI_TYPE14) + if (hdata->drv_data->type != HDMI_TYPE14) return; DRM_DEBUG_KMS("\n"); @@ -1750,7 +1748,8 @@ static void hdmiphy_conf_apply(struct hdmi_context *hdata) return; } - ret = hdmiphy_reg_write_buf(hdata, 0, hdata->phy_confs[i].conf, 32); + ret = hdmiphy_reg_write_buf(hdata, 0, + hdata->drv_data->phy_confs[i].conf, 32); if (ret) { DRM_ERROR("failed to configure hdmiphy\n"); return; @@ -2015,7 +2014,7 @@ static void hdmi_mode_set(struct exynos_drm_display *display, /* preserve mode information for later use. */ drm_mode_copy(&hdata->current_mode, mode); - if (hdata->type == HDMI_TYPE13) + if (hdata->drv_data->type == HDMI_TYPE13) hdmi_v13_mode_set(hdata, mode); else hdmi_v14_mode_set(hdata, mode); @@ -2294,34 +2293,26 @@ static struct device_node *hdmi_legacy_phy_dt_binding(struct device *dev) static int hdmi_probe(struct platform_device *pdev) { struct device_node *ddc_node, *phy_node; - struct hdmi_driver_data *drv_data; const struct of_device_id *match; struct device *dev = &pdev->dev; struct hdmi_context *hdata; struct resource *res; int ret; - if (!dev->of_node) - return -ENODEV; - hdata = devm_kzalloc(dev, sizeof(struct hdmi_context), GFP_KERNEL); if (!hdata) return -ENOMEM; + match = of_match_device(hdmi_match_types, dev); + if (!match) + return -ENODEV; + + hdata->drv_data = match->data; hdata->display.type = EXYNOS_DISPLAY_TYPE_HDMI; hdata->display.ops = &hdmi_display_ops; platform_set_drvdata(pdev, hdata); - match = of_match_node(hdmi_match_types, dev->of_node); - if (!match) - return -ENODEV; - - drv_data = (struct hdmi_driver_data *)match->data; - hdata->type = drv_data->type; - hdata->phy_confs = drv_data->phy_confs; - hdata->phy_conf_count = drv_data->phy_conf_count; - hdata->dev = dev; hdata->hpd_gpio = of_get_named_gpio(dev->of_node, "hpd-gpio", 0); if (hdata->hpd_gpio < 0) { @@ -2379,7 +2370,7 @@ static int hdmi_probe(struct platform_device *pdev) } out_get_phy_port: - if (drv_data->is_apb_phy) { + if (hdata->drv_data->is_apb_phy) { hdata->regs_hdmiphy = of_iomap(phy_node, 0); if (!hdata->regs_hdmiphy) { DRM_ERROR("failed to ioremap hdmi phy\n");