BMC/Intel-BMC/linux.git/drivers/video/fbdev/omap2/dss/hdmi.h, branch dev

OMAPDSS: hdmi5: Change hdmi_wp idlemode to to no_idle for audio playback

2014-12-01T09:10:02+00:00

Enabling idle mode during audio playback causes the glitches on OMAP5 HDMI. The TRM also suggests to use no-idle for HDMI audio playback. This patch sets HDMI idle mode to no-idle for the duration of the playback, and restores it back to original value afterwards. Signed-off-by: Jyri Sarha Reviewed-by: Mark Brown Signed-off-by: Tomi Valkeinen

OMAPDSS: hdmi: Make hdmi_mode_has_audio() more user friedly

2014-12-01T09:09:40+00:00

Make hdmi_mode_has_audio() more user friedly by taking hdmi_config as parameter. Signed-off-by: Jyri Sarha Reviewed-by: Mark Brown Signed-off-by: Tomi Valkeinen

OMAPDSS: hdmi.h: Add members to hdmi drvdata for audio implementation

2014-11-26T11:00:17+00:00

Adds display_enabled flag and audio_abort_cb callback to struct hdmi. Signed-off-by: Jyri Sarha Signed-off-by: Tomi Valkeinen

OMAPDSS: hdmi: Add pdev pointer for audio_pdev in HDMI DRV data

2014-11-26T08:45:29+00:00

This is used to store omap-hdmi-audio pdev for unregistering it. Signed-off-by: Jyri Sarha Signed-off-by: Tomi Valkeinen

OMAPDSS: hdmi: Make hdmi structure public

2014-11-26T08:45:29+00:00

Unify the private anonymous struct in hdmi4.c and hdmi5.c, name it as struct omap_hdmi, and make it public in hdmi.h. Signed-off-by: Jyri Sarha Signed-off-by: Tomi Valkeinen

OMAPDSS: hdmi_wp: Add function for getting audio dma address

2014-11-26T08:41:08+00:00

The audio dma port is found in the hdmi_wp physical address space. Signed-off-by: Jyri Sarha Signed-off-by: Tomi Valkeinen

OMAPDSS: hdmi: Remove most of OMAP[45]_DSS_HDMI_AUDIO ifdefs

2014-11-26T08:41:07+00:00

It does not waste too many bytes to compile all audio related core functions always in with HDMI support. It should help readability and in keeping the audio code in working shape. Leave the options just for disabling and enabling the functionality in hdmi[45].c. Signed-off-by: Jyri Sarha Signed-off-by: Tomi Valkeinen

OMAPDSS: hdmi.h: Add HDMI_AUDIO_LAYOUT_6CH enum value

2014-11-26T08:41:07+00:00

The OMAP5 HDMI audio implementation needs HDMI_AUDIO_LAYOUT_6CH in hdmi_core_audio_layout enum. I found the correct value from ti-linux 3.8 tree. Signed-off-by: Jyri Sarha Signed-off-by: Tomi Valkeinen

OMAPDSS: HDMI: use common DSS PLL support

2014-11-12T11:40:27+00:00

Now that we have the common DSS PLL support, change HDMI to use it. This results in quite a lot of changes, but almost all of them are trivial name changes. The function to program the PLL settings can be removed from hdmi_pll.c, as the common PLL API contains the same functionality. Signed-off-by: Tomi Valkeinen

OMAPDSS: HDMI: split PLL enable & config

2014-11-12T11:40:26+00:00

At the moment we have one function, hdmi_pll_enable, which enables the PLL and writes the PLL configuration to registers. To make the HDMI PLL ahere to the DSS PLL API, split the hdmi_pll_enable into two parts: hdmi_pll_enable which enables the PLL HW, and hdmi_pll_set_config which writes the config. Signed-off-by: Tomi Valkeinen