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drm/i2c: tda998x: use HDMI constants

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This patch replaces hard coded values by hdmi constants.

Tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Jean-Francois Moine 2014-01-25 18:14:41 +01:00 committed by Russell King
parent 71c68c4fc9
commit 9e541466ee
1 changed files with 6 additions and 6 deletions
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12
drivers/gpu/drm/i2c/tda998x_drv.c
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@ -526,12 +526,12 @@ tda998x_write_if(struct drm_encoder *encoder, uint8_t bit, uint16_t addr,
static void
tda998x_write_aif(struct drm_encoder *encoder, struct tda998x_encoder_params *p)
{
uint8_t buf[PB(5) + 1];
u8 buf[PB(HDMI_AUDIO_INFOFRAME_SIZE) + 1];
memset(buf, 0, sizeof(buf));
buf[HB(0)] = 0x84;
buf[HB(0)] = HDMI_INFOFRAME_TYPE_AUDIO;
buf[HB(1)] = 0x01;
buf[HB(2)] = 10;
buf[HB(2)] = HDMI_AUDIO_INFOFRAME_SIZE;
buf[PB(1)] = p->audio_frame[1] & 0x07; /* CC */
buf[PB(2)] = p->audio_frame[2] & 0x1c; /* SF */
buf[PB(4)] = p->audio_frame[4];
@ -544,12 +544,12 @@ tda998x_write_aif(struct drm_encoder *encoder, struct tda998x_encoder_params *p)
static void
tda998x_write_avi(struct drm_encoder *encoder, struct drm_display_mode *mode)
{
uint8_t buf[PB(13) + 1];
u8 buf[PB(HDMI_AVI_INFOFRAME_SIZE) + 1];
memset(buf, 0, sizeof(buf));
buf[HB(0)] = 0x82;
buf[HB(0)] = HDMI_INFOFRAME_TYPE_AVI;
buf[HB(1)] = 0x02;
buf[HB(2)] = 13;
buf[HB(2)] = HDMI_AVI_INFOFRAME_SIZE;
buf[PB(1)] = HDMI_SCAN_MODE_UNDERSCAN;
buf[PB(3)] = HDMI_QUANTIZATION_RANGE_FULL << 2;
buf[PB(4)] = drm_match_cea_mode(mode);