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Commit 9e541466 authored by Jean-Francois Moine's avatar Jean-Francois Moine Committed by Russell King
Browse files

drm/i2c: tda998x: use HDMI constants 



This patch replaces hard coded values by hdmi constants.

Tested-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Acked-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 71c68c4f

drivers/gpu/drm/i2c/tda998x_drv.c

+6 −6
Original line number Diff line number Diff line
@@ -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);