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Commit 6d6f0874 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Paul Mundt
Browse files

fbdev: sh-mobile_hdmi: remove un-necessity settings 



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

Tested-by: default avatarTakanari Hayama <taki@igel.co.jp>
Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent ef731508

drivers/video/sh_mobile_hdmi.c

+0 −106
Original line number Diff line number Diff line
@@ -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