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[v3,21/24] drm/i2c: tda998x: add the active aspect in HDMI AVI frame

Message ID 20140119195846.0b83e7b1@armhf (mailing list archive)
State New, archived
Headers show

Commit Message

Jean-Francois Moine Jan. 19, 2014, 6:58 p.m. UTC
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
---
 drivers/gpu/drm/i2c/tda998x_drv.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Russell King - ARM Linux Jan. 22, 2014, 11:37 p.m. UTC | #1
On Sun, Jan 19, 2014 at 07:58:46PM +0100, Jean-Francois Moine wrote:
> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>

"The picture aspect setting was zero, which is reserved.  A setting of
Same As Picture makes more sense."

Tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff mbox

Patch

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index a2ad2ac..05713f7 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -649,6 +649,7 @@  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;
+	buf[PB(2)] = HDMI_ACTIVE_ASPECT_PICTURE;
 	buf[PB(3)] = HDMI_QUANTIZATION_RANGE_FULL << 2;
 	buf[PB(4)] = drm_match_cea_mode(mode);