drm/exynos: cleanup for hdmi platform data
The exynos_drm_hdmi_pdata struct have owned unnessary members. Remove
them and add a function pointer to configure hdmi hotplug detection pin.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index b003538..7365cc6 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -57,12 +57,9 @@
struct hdmi_context {
struct device *dev;
struct drm_device *drm_dev;
- struct fb_videomode *default_timing;
- unsigned int is_v13:1;
- unsigned int default_win;
- unsigned int default_bpp;
bool hpd_handle;
bool enabled;
+ bool is_v13;
struct resource *regs_res;
void __iomem *regs;
@@ -78,6 +75,9 @@
struct hdmi_resources res;
void *parent_ctx;
+
+ void (*cfg_hpd)(bool external);
+ int (*get_hpd)(void);
};
/* HDMI Version 1.3 */
@@ -2243,9 +2243,8 @@
platform_set_drvdata(pdev, drm_hdmi_ctx);
hdata->is_v13 = pdata->is_v13;
- hdata->default_win = pdata->default_win;
- hdata->default_timing = &pdata->timing;
- hdata->default_bpp = pdata->bpp;
+ hdata->cfg_hpd = pdata->cfg_hpd;
+ hdata->get_hpd = pdata->get_hpd;
hdata->dev = dev;
ret = hdmi_resources_init(hdata);
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index 70c0f7e..44f79cf 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -197,16 +197,14 @@
/**
* Platform Specific Structure for DRM based HDMI core.
*
- * @timing: default video mode for initializing
- * @default_win: default window layer number to be used for UI.
- * @bpp: default bit per pixel.
* @is_v13: set if hdmi version 13 is.
+ * @cfg_hpd: function pointer to configure hdmi hotplug detection pin
+ * @get_hpd: function pointer to get value of hdmi hotplug detection pin
*/
struct exynos_drm_hdmi_pdata {
- struct fb_videomode timing;
- unsigned int default_win;
- unsigned int bpp;
- unsigned int is_v13:1;
+ bool is_v13;
+ void (*cfg_hpd)(bool external);
+ int (*get_hpd)(void);
};
#endif /* __KERNEL__ */