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drm/bridge: synopsys: Fix no sound on some TVs

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This patch do full hw params re-configuation instead of the reset one.

Fixes: 0c2c6c9430 ("drm/bridge: synopsys: Fix wrong FIFO reset on AUD_CONF0")

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: I1e259797ce22cd9a3be7086e1f21bd02c440ac57
This commit is contained in:
Sugar Zhang
2023-12-18 17:26:54 +08:00
committed by Tao Huang
parent 9403086898
commit 87d0688458
1 changed files with 1 additions and 12 deletions
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drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
+1 -12
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@@ -145,18 +145,7 @@ static int dw_hdmi_i2s_prepare(struct device *dev, void *data,
struct hdmi_codec_daifmt *fmt,
struct hdmi_codec_params *hparms)
{
struct dw_hdmi_i2s_audio_data *audio = data;
struct dw_hdmi *hdmi = audio->hdmi;
dw_hdmi_audio_disable(hdmi);
hdmi_update_bits(audio, HDMI_AUD_CONF0_SW_RESET,
HDMI_AUD_CONF0_SW_RESET, HDMI_AUD_CONF0);
hdmi_write(audio, (u8)~HDMI_MC_SWRSTZ_I2SSWRST_REQ, HDMI_MC_SWRSTZ);
dw_hdmi_audio_enable(hdmi);
return 0;
return dw_hdmi_i2s_hw_params(dev, data, fmt, hparms);
}
static int dw_hdmi_i2s_audio_startup(struct device *dev, void *data)