lkml.org 
[lkml]   [2023]   [Nov]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [v3 3/3] drm/bridge: it6505: Add audio support
From
Il 30/07/23 20:08, Jiaxin Yu ha scritto:
> Add audio support for it6505
>
> 1. Bridge to hdmi-codec to support audio feature. At the same time,
> the function of automatically detecting audio is removed.
> 2. 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


\
 
 \ /
  Last update: 2023-11-21 13:55    [W:0.084 / U:0.308 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site