From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH] fbdev: sh-mobile_hdmi: remove un-necessity settings
Date: Fri, 27 Aug 2010 10:15:44 +0000 [thread overview]
Message-ID: <w3pfwy0icog.wl%kuninori.morimoto.gx@renesas.com> (raw)
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>
---
drivers/video/sh_mobile_hdmi.c | 106 ----------------------------------------
1 files changed, 0 insertions(+), 106 deletions(-)
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 2fde08c..afebe80 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -519,100 +519,6 @@ static void sh_hdmi_audio_infoframe_setup(struct sh_hdmi *hdmi)
}
/**
- * 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
*/
static void sh_hdmi_configure(struct sh_hdmi *hdmi)
@@ -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
--
1.7.0.4
next reply other threads:[~2010-08-27 10:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-27 10:15 Kuninori Morimoto [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-09-03 9:06 [PATCH] fbdev: sh-mobile_hdmi: remove un-necessity settings Guennadi Liakhovetski
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