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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>
This commit is contained in:
Joonyoung Shim 2012-04-23 19:35:47 +09:00 committed by Inki Dae
parent 40cd7e0c02
commit 7ecd34e82c
2 changed files with 11 additions and 14 deletions
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13
drivers/gpu/drm/exynos/exynos_hdmi.c
View File

@ -57,12 +57,9 @@ struct hdmi_resources {
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_context {
struct hdmi_resources res;
void *parent_ctx;
void (*cfg_hpd)(bool external);
int (*get_hpd)(void);
};
/* HDMI Version 1.3 */
@ -2243,9 +2243,8 @@ static int __devinit hdmi_probe(struct platform_device *pdev)
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);

12
include/drm/exynos_drm.h
View File

@ -197,16 +197,14 @@ struct exynos_drm_common_hdmi_pd {
/**
* 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__ */