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OMAP4: DSS2: HDMI: HDMI driver addition in the DSS

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Adding the hdmi interface driver(hdmi.c) to the dss driver. It configures
the audio and video portion of HDMI based on functionality called by the
panel driver.

Signed-off-by: Mythri P K <mythripk@ti.com>
Signed-off-by: Yong Zhi <y-zhi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Mythri P K 2011-03-12 12:04:27 +05:30 committed by Tomi Valkeinen
parent 26adeece88
commit c3198a5e83
3 changed files with 1369 additions and 0 deletions
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3
drivers/video/omap2/dss/display.c
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@ -418,6 +418,9 @@ void dss_init_device(struct platform_device *pdev,
r = dsi_init_display(dssdev);
break;
#endif
case OMAP_DISPLAY_TYPE_HDMI:
r = hdmi_init_display(dssdev);
break;
default:
DSSERR("Support for display '%s' not compiled in.\n",
dssdev->name);

34
drivers/video/omap2/dss/dss.h
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@ -173,6 +173,16 @@ struct dsi_clock_info {
bool use_sys_clk;
};
/* HDMI PLL structure */
struct hdmi_pll_info {
u16 regn;
u16 regm;
u32 regmf;
u16 regm2;
u16 regsd;
u16 dcofreq;
};
struct seq_file;
struct platform_device;
@ -444,6 +454,30 @@ static inline void venc_uninit_platform_driver(void)
}
#endif
/* HDMI */
#ifdef CONFIG_OMAP4_DSS_HDMI
int hdmi_init_platform_driver(void);
void hdmi_uninit_platform_driver(void);
int hdmi_init_display(struct omap_dss_device *dssdev);
#else
static inline int hdmi_init_display(struct omap_dss_device *dssdev)
{
return 0;
}
static inline int hdmi_init_platform_driver(void)
{
return 0;
}
static inline void hdmi_uninit_platform_driver(void)
{
}
#endif
int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev);
void omapdss_hdmi_display_disable(struct omap_dss_device *dssdev);
void omapdss_hdmi_display_set_timing(struct omap_dss_device *dssdev);
int omapdss_hdmi_display_check_timing(struct omap_dss_device *dssdev,
struct omap_video_timings *timings);
/* RFBI */
#ifdef CONFIG_OMAP2_DSS_RFBI
int rfbi_init_platform_driver(void);

1332
drivers/video/omap2/dss/hdmi.c Normal file
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