Commit 72a81683 authored by Dave Airlie's avatar Dave Airlie

Merge branch 'drm-tda998x-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into drm-next

tda998x: use helpers for infoframe.
* 'drm-tda998x-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
  drm/i2c: tda998x: use drm_hdmi_avi_infoframe_from_display_mode()
parents cc7297dc 8c7a075d
......@@ -634,19 +634,21 @@ tda998x_write_aif(struct tda998x_priv *priv, struct tda998x_encoder_params *p)
static void
tda998x_write_avi(struct tda998x_priv *priv, struct drm_display_mode *mode)
{
u8 buf[PB(HDMI_AVI_INFOFRAME_SIZE) + 1];
struct hdmi_avi_infoframe frame;
u8 buf[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE];
ssize_t len;
memset(buf, 0, sizeof(buf));
buf[HB(0)] = HDMI_INFOFRAME_TYPE_AVI;
buf[HB(1)] = 0x02;
buf[HB(2)] = HDMI_AVI_INFOFRAME_SIZE;
buf[PB(1)] = HDMI_SCAN_MODE_UNDERSCAN;
buf[PB(2)] = HDMI_ACTIVE_ASPECT_PICTURE;
buf[PB(3)] = HDMI_QUANTIZATION_RANGE_FULL << 2;
buf[PB(4)] = drm_match_cea_mode(mode);
tda998x_write_if(priv, DIP_IF_FLAGS_IF2, REG_IF2_HB0, buf,
sizeof(buf));
drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
frame.quantization_range = HDMI_QUANTIZATION_RANGE_FULL;
len = hdmi_avi_infoframe_pack(&frame, buf, sizeof(buf));
if (len < 0) {
dev_err(&priv->hdmi->dev, "hdmi_avi_infoframe_pack() failed: %d\n", len);
return;
}
tda998x_write_if(priv, DIP_IF_FLAGS_IF2, REG_IF2_HB0, buf, len);
}
static void tda998x_audio_mute(struct tda998x_priv *priv, bool on)
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment