Il 30/07/23 20:08, Jiaxin Yu ha scritto:
Add audio support for it6505
- Bridge to hdmi-codec to support audio feature. At the same time, the function of automatically detecting audio is removed.
- It is observed that some DP-to-HDMI dongles will get into bad states if sending InfoFrame without audio data. Defer to enable it6505's audio feature when PCM triggers START or RESUME.
Signed-off-by: Jiaxin Yu jiaxin.yu@mediatek.com
Hello Jiaxin, this patch doesn't apply anymore (and it won't build anymore) upstream.
drivers/gpu/drm/bridge/ite-it6505.c | 81 ++++++++++++++++++++++++++--- 1 file changed, 75 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c index 504d51c42f79..1cfcb0731288 100644 --- a/drivers/gpu/drm/bridge/ite-it6505.c +++ b/drivers/gpu/drm/bridge/ite-it6505.c @@ -2162,7 +2162,6 @@ static void it6505_stop_link_train(struct it6505 *it6505)
static void it6505_link_train_ok(struct it6505 *it6505) {
- struct device *dev = &it6505->client->dev;
This is because this changed to `struct device *dev = it6505->dev;`
it6505->link_state = LINK_OK; /* disalbe mute enable avi info frame */ @@ -2170,11 +2169,6 @@ static void it6505_link_train_ok(struct it6505 *it6505) it6505_set_bits(it6505, REG_INFOFRAME_CTRL, EN_VID_CTRL_PKT, EN_VID_CTRL_PKT);
- if (it6505_audio_input(it6505)) {
DRM_DEV_DEBUG_DRIVER(dev, "Enable audio!");
it6505_enable_audio(it6505);
- }
- if (it6505->hdcp_desired) it6505_start_hdcp(it6505); }
@@ -2846,6 +2840,45 @@ static void __maybe_unused it6505_audio_shutdown(struct device *dev, void *data) it6505_disable_audio(it6505); }
+static int it6505_audio_hw_params(struct device *dev, void *data,
struct hdmi_codec_daifmt *daifmt,
struct hdmi_codec_params *params)
+{
- struct it6505 *it6505 = dev_get_drvdata(dev);
- return it6505_audio_setup_hw_params(it6505, params);
+}
+static int it6505_audio_setup_trigger(struct it6505 *it6505, int cmd) +{
- struct device *dev = &it6505->client->dev;
...and because you'll have to change this one, and other occurrences of that as well.
Can you please respin this series?
Thanks, Angelo