Messages in this thread Patch in this message | | | Date | Thu, 9 Jan 2014 12:06:39 +0100 | From | Jean-Francois Moine <> | Subject | [PATCH v2 23/28] drm/i2c: tda998x: add the active aspect in HDMI AVI frame |
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This patch adds the active aspect as 'picture' in the HDMI AVI frame and also some comments about this frame.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> --- drivers/gpu/drm/i2c/tda998x_drv.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 55cecb8..68630b8 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -696,7 +696,11 @@ tda998x_write_avi(struct tda998x_priv *priv, struct drm_display_mode *mode) buf[HB(1)] = 0x02; buf[HB(2)] = HDMI_AVI_INFOFRAME_SIZE; buf[PB(1)] = HDMI_SCAN_MODE_UNDERSCAN; + /* (color_ind << 5) | (info_pres << 4) | (bar << 2) | scan */ + buf[PB(2)] = HDMI_ACTIVE_ASPECT_PICTURE; + /* (colorimetry << 6) | (pic_ratio << 4) | active_ratio */ buf[PB(3)] = HDMI_QUANTIZATION_RANGE_FULL << 2; + /* (quant_range << 2) | non_uniform_scaling */ buf[PB(4)] = drm_match_cea_mode(mode); tda998x_write_if(priv, DIP_IF_FLAGS_IF2, REG_IF2_HB0, buf, -- Ken ar c'hentañ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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