linux_dsm_epyc7002/drivers/gpu/drm/bridge/synopsys
Cheng-Yi Chiang c41784b042 drm: dw-hdmi-i2s: enable audio clock in audio_startup
In the designware databook, the sequence of enabling audio clock and
setting format is not clearly specified.
Currently, audio clock is enabled in the end of hw_param ops after
setting format.

On some monitors, there is a possibility that audio does not come out.
Fix this by enabling audio clock in audio_startup ops
before hw_param ops setting format.

Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Tested-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190902035435.44463-1-cychiang@chromium.org
2019-09-02 11:42:29 +02:00
..
dw-hdmi-ahb-audio.c drm/bridge: dw-hdmi: move audio channel setup out of ahb 2019-08-14 15:03:11 +02:00
dw-hdmi-audio.h drm/bridge: dw-hdmi-i2s: add .get_eld support 2019-08-14 15:03:36 +02:00
dw-hdmi-cec.c dw-hdmi-cec: use cec_notifier_cec_adap_(un)register 2019-08-20 09:47:06 +02:00
dw-hdmi-cec.h drm/bridge: dw-hdmi: add cec driver 2017-08-07 16:18:53 +05:30
dw-hdmi-i2s-audio.c drm: dw-hdmi-i2s: enable audio clock in audio_startup 2019-09-02 11:42:29 +02:00
dw-hdmi.c drm: Stop including drm_bridge.h from drm_crtc.h 2019-08-28 22:11:03 +02:00
dw-hdmi.h drm/bridge: dw-hdmi-i2s: enable only the required i2s lanes 2019-08-14 15:03:33 +02:00
dw-mipi-dsi.c drm/bridge/synopsys: dsi: Allow VPG to be enabled via debugfs 2019-06-24 13:41:07 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00