[PATCH v2 19/28] drm/i2c: tda998x: fix the value of the TBG_CNTRL_1 register

Jean-Francois Moine
2014-01-09T11:05:43Z

This patch fixes the 'toggle flag enable' bit of the TBG_CNTRL_1
register which was set when no toggle was needed.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
---
drivers/gpu/drm/i2c/tda998x_drv.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 192ddd2..7dbbc6b 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1080,11 +1080,11 @@ tda998x_encoder_mode_set(struct drm_encoder *encoder,
* Always generate sync polarity relative to input sync and
* revert input stage toggled sync at output stage
*/
- reg = TBG_CNTRL_1_DWIN_DIS | TBG_CNTRL_1_TGL_EN;
+ reg = TBG_CNTRL_1_DWIN_DIS;
if (mode->flags & DRM_MODE_FLAG_NHSYNC)
- reg |= TBG_CNTRL_1_H_TGL;
+ reg |= TBG_CNTRL_1_H_TGL | TBG_CNTRL_1_TGL_EN;
if (mode->flags & DRM_MODE_FLAG_NVSYNC)
- reg |= TBG_CNTRL_1_V_TGL;
+ reg |= TBG_CNTRL_1_V_TGL | TBG_CNTRL_1_TGL_EN;
reg_write(priv, REG_TBG_CNTRL_1, reg);

/* Only setup the info frames if the sink is HDMI */
--
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