[PATCH v2 16/28] drm/i2c: tda998x: change the video quantization
From: Jean-Francois Moine <hidden>
Date: 2014-01-09 11:11:43
Also in:
dri-devel, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
This patch changes the video quantization to RGB/YUV. Signed-off-by: Jean-Francois Moine <redacted> --- drivers/gpu/drm/i2c/tda998x_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 91bd4e8..f60aef9 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c@@ -992,7 +992,9 @@ tda998x_encoder_mode_set(struct drm_encoder *encoder, reg_clear(priv, REG_PLL_SERIAL_1, PLL_SERIAL_1_SRL_MAN_IZ); reg_clear(priv, REG_PLL_SERIAL_3, PLL_SERIAL_3_SRL_DE); reg_write(priv, REG_SERIALIZER, 0); - reg_write(priv, REG_HVF_CNTRL_1, HVF_CNTRL_1_VQR(0)); + + /* video quantization range = 0: full, 1: RGB/YUV, 2: YUV */ + reg_write(priv, REG_HVF_CNTRL_1, HVF_CNTRL_1_VQR(1)); /* TODO enable pixel repeat for pixel rates less than 25Msamp/s */ rep = 0;
--
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