1 files changed, 0 insertions, 56 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0893-drm-vc4-move-setup-from-hw_params-to-prepare.patch b/target/linux/bcm27xx/patches-5.4/950-0893-drm-vc4-move-setup-from-hw_params-to-prepare.patch
deleted file mode 100644
index 1e63b34a3a..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0893-drm-vc4-move-setup-from-hw_params-to-prepare.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From 18b1ff043d713b6b3669a8746062f2faeb6c3557 Mon Sep 17 00:00:00 2001
-From: Matthias Reichl <hias@horus.com>
-Date: Thu, 19 Mar 2020 20:00:35 +0100
-Subject: [PATCH] drm/vc4: move setup from hw_params to prepare
-
-Configuring HDMI audio registers in prepare allows us to take
-IEC958 bits into account which are set by the alsa hook after
-the hw_params call.
-
-Signed-off-by: Matthias Reichl <hias@horus.com>
----
- drivers/gpu/drm/vc4/vc4_hdmi.c | 18 ++++++++++--------
- 1 file changed, 10 insertions(+), 8 deletions(-)
-
---- a/drivers/gpu/drm/vc4/vc4_hdmi.c
-+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
-@@ -958,8 +958,7 @@ static int sample_rate_to_mai_fmt(int sa
- }
- 
- /* HDMI audio codec callbacks */
--static int vc4_hdmi_audio_hw_params(struct snd_pcm_substream *substream,
--				    struct snd_pcm_hw_params *params,
-+static int vc4_hdmi_audio_prepare(struct snd_pcm_substream *substream,
- 				    struct snd_soc_dai *dai)
- {
- 	struct vc4_hdmi *vc4_hdmi = dai_to_hdmi(dai);
-@@ -972,12 +971,15 @@ static int vc4_hdmi_audio_hw_params(stru
- 	if (substream != vc4_hdmi->audio.substream)
- 		return -EINVAL;
- 
--	dev_dbg(dev, "%s: %u Hz, %d bit, %d channels\n", __func__,
--		params_rate(params), params_width(params),
--		params_channels(params));
-+	dev_dbg(dev, "%s: %u Hz, %d bit, %d channels AES0=%02x\n",
-+		__func__,
-+		substream->runtime->rate,
-+		snd_pcm_format_width(substream->runtime->format),
-+		substream->runtime->channels,
-+		vc4_hdmi->audio.iec_status[0]);
- 
--	vc4_hdmi->audio.channels = params_channels(params);
--	vc4_hdmi->audio.samplerate = params_rate(params);
-+	vc4_hdmi->audio.channels = substream->runtime->channels;
-+	vc4_hdmi->audio.samplerate = substream->runtime->rate;
- 
- 	HDMI_WRITE(HDMI_MAI_CTL,
- 		 VC4_HD_MAI_CTL_RESET |
-@@ -1196,7 +1198,7 @@ static const struct snd_soc_component_dr
- static const struct snd_soc_dai_ops vc4_hdmi_audio_dai_ops = {
- 	.startup = vc4_hdmi_audio_startup,
- 	.shutdown = vc4_hdmi_audio_shutdown,
--	.hw_params = vc4_hdmi_audio_hw_params,
-+	.prepare = vc4_hdmi_audio_prepare,
- 	.set_fmt = vc4_hdmi_audio_set_fmt,
- 	.trigger = vc4_hdmi_audio_trigger,
- };