diff options
| author | Jerome Brunet <jbrunet@baylibre.com> | 2019-08-12 14:07:25 +0200 |
|---|---|---|
| committer | Neil Armstrong <narmstrong@baylibre.com> | 2019-08-14 15:03:33 +0200 |
| commit | 43e88f670a5e4618609822853a5f659631c32505 (patch) | |
| tree | ba36c35792d76d7b67f7feed9e70121a0f23cfd3 /drivers/gpu/drm/bridge/synopsys/dw-hdmi.h | |
| parent | drm/bridge: dw-hdmi-i2s: reset audio fifo before applying new params (diff) | |
| download | linux-43e88f670a5e4618609822853a5f659631c32505.tar.xz linux-43e88f670a5e4618609822853a5f659631c32505.zip | |
drm/bridge: dw-hdmi-i2s: enable only the required i2s lanes
Enable the i2s lanes depending on the number of channel in the stream
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190812120726.1528-8-jbrunet@baylibre.com
Diffstat (limited to 'drivers/gpu/drm/bridge/synopsys/dw-hdmi.h')
| -rw-r--r-- | drivers/gpu/drm/bridge/synopsys/dw-hdmi.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.h b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.h index a272fa393ae6..6988f12d89d9 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.h +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.h @@ -865,7 +865,11 @@ enum { /* AUD_CONF0 field values */ HDMI_AUD_CONF0_SW_RESET = 0x80, - HDMI_AUD_CONF0_I2S_ALL_ENABLE = 0x2F, + HDMI_AUD_CONF0_I2S_SELECT = 0x20, + HDMI_AUD_CONF0_I2S_EN3 = 0x08, + HDMI_AUD_CONF0_I2S_EN2 = 0x04, + HDMI_AUD_CONF0_I2S_EN1 = 0x02, + HDMI_AUD_CONF0_I2S_EN0 = 0x01, /* AUD_CONF1 field values */ HDMI_AUD_CONF1_MODE_I2S = 0x00, |