redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

fbdev: sh-mobile_hdmi: remove un-necessity settings

Browse source 
Current gamut, acp, isrc1, isrc2 settings are wrong,
and not necessary for now.

Tested-by: Takanari Hayama <taki@igel.co.jp>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Kuninori Morimoto 2010-08-27 10:15:44 +00:00 committed by Paul Mundt
parent ef7315084e
commit 6d6f087449
1 changed files with 0 additions and 106 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

106
drivers/video/sh_mobile_hdmi.c
View file

@ -518,100 +518,6 @@ static void sh_hdmi_audio_infoframe_setup(struct sh_hdmi *hdmi)
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB10);
}
/**
* sh_hdmi_gamut_metadata_setup() - Gamut Metadata Packet of CONTROL PACKET
*/
static void sh_hdmi_gamut_metadata_setup(struct sh_hdmi *hdmi)
{
int i;
/* Gamut Metadata Packet */
hdmi_write(hdmi, 0x04, HDMI_CTRL_PKT_BUF_INDEX);
/* Packet Type = 0x0A */
hdmi_write(hdmi, 0x0A, HDMI_CTRL_PKT_BUF_ACCESS_HB0);
/* Gamut Packet is not used, so default value */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB1);
/* Gamut Packet is not used, so default value */
hdmi_write(hdmi, 0x10, HDMI_CTRL_PKT_BUF_ACCESS_HB2);
/* GBD bytes 0 through 27 */
for (i = 0; i <= 27; i++)
/* HDMI_CTRL_PKT_BUF_ACCESS_PB0_63H - PB27_7EH */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB0 + i);
}
/**
* sh_hdmi_acp_setup() - Audio Content Protection Packet (ACP)
*/
static void sh_hdmi_acp_setup(struct sh_hdmi *hdmi)
{
int i;
/* Audio Content Protection Packet (ACP) */
hdmi_write(hdmi, 0x01, HDMI_CTRL_PKT_BUF_INDEX);
/* Packet Type = 0x04 */
hdmi_write(hdmi, 0x04, HDMI_CTRL_PKT_BUF_ACCESS_HB0);
/* ACP_Type */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB1);
/* Reserved (0) */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB2);
/* GBD bytes 0 through 27 */
for (i = 0; i <= 27; i++)
/* HDMI_CTRL_PKT_BUF_ACCESS_PB0 - PB27 */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB0 + i);
}
/**
* sh_hdmi_isrc1_setup() - ISRC1 Packet
*/
static void sh_hdmi_isrc1_setup(struct sh_hdmi *hdmi)
{
int i;
/* ISRC1 Packet */
hdmi_write(hdmi, 0x02, HDMI_CTRL_PKT_BUF_INDEX);
/* Packet Type = 0x05 */
hdmi_write(hdmi, 0x05, HDMI_CTRL_PKT_BUF_ACCESS_HB0);
/* ISRC_Cont, ISRC_Valid, Reserved (0), ISRC_Status */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB1);
/* Reserved (0) */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB2);
/* PB0 UPC_EAN_ISRC_0-15 */
/* Bytes PB16-PB27 shall be set to a value of 0. */
for (i = 0; i <= 27; i++)
/* HDMI_CTRL_PKT_BUF_ACCESS_PB0 - PB27 */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB0 + i);
}
/**
* sh_hdmi_isrc2_setup() - ISRC2 Packet
*/
static void sh_hdmi_isrc2_setup(struct sh_hdmi *hdmi)
{
int i;
/* ISRC2 Packet */
hdmi_write(hdmi, 0x03, HDMI_CTRL_PKT_BUF_INDEX);
/* HB0 Packet Type = 0x06 */
hdmi_write(hdmi, 0x06, HDMI_CTRL_PKT_BUF_ACCESS_HB0);
/* Reserved (0) */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB1);
/* Reserved (0) */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_HB2);
/* PB0 UPC_EAN_ISRC_16-31 */
/* Bytes PB16-PB27 shall be set to a value of 0. */
for (i = 0; i <= 27; i++)
/* HDMI_CTRL_PKT_BUF_ACCESS_PB0 - PB27 */
hdmi_write(hdmi, 0x00, HDMI_CTRL_PKT_BUF_ACCESS_PB0 + i);
}
/**
* sh_hdmi_configure() - Initialise HDMI for output
*/
@ -632,18 +538,6 @@ static void sh_hdmi_configure(struct sh_hdmi *hdmi)
/* Audio InfoFrame */
sh_hdmi_audio_infoframe_setup(hdmi);
/* Gamut Metadata packet */
sh_hdmi_gamut_metadata_setup(hdmi);
/* Audio Content Protection (ACP) Packet */
sh_hdmi_acp_setup(hdmi);
/* ISRC1 Packet */
sh_hdmi_isrc1_setup(hdmi);
/* ISRC2 Packet */
sh_hdmi_isrc2_setup(hdmi);
/*
* Control packet auto send with VSYNC control: auto send
* General control, Gamut metadata, ISRC, and ACP packets