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authorTim Harvey <tharvey@gateworks.com>2018-02-15 12:55:34 -0500
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2018-02-22 12:53:32 -0500
commit9ac0038db9a7e10fc8f425010ec98b7afc2ff621 (patch)
tree4555181de1c6849fda5ee2c3be76c89901b29c53 /include/media
parent10c1d542c7e871865bca381842fd04a92d2b95ec (diff)
downloadlinux-9ac0038db9a7e10fc8f425010ec98b7afc2ff621.tar.bz2
media: i2c: Add TDA1997x HDMI receiver driver
Add support for the TDA1997x HDMI receivers. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> [hans.verkuil@cisco.com: fix type 'testin' -> 'testing'] Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/media')
-rw-r--r--include/media/i2c/tda1997x.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/include/media/i2c/tda1997x.h b/include/media/i2c/tda1997x.h
new file mode 100644
index 000000000000..c6c2a8ae413d
--- /dev/null
+++ b/include/media/i2c/tda1997x.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * tda1997x - NXP HDMI receiver
+ *
+ * Copyright 2017 Tim Harvey <tharvey@gateworks.com>
+ *
+ */
+
+#ifndef _TDA1997X_
+#define _TDA1997X_
+
+/* Platform Data */
+struct tda1997x_platform_data {
+ enum v4l2_mbus_type vidout_bus_type;
+ u32 vidout_bus_width;
+ u8 vidout_port_cfg[9];
+ /* pin polarity (1=invert) */
+ bool vidout_inv_de;
+ bool vidout_inv_hs;
+ bool vidout_inv_vs;
+ bool vidout_inv_pclk;
+ /* clock delays (0=-8, 1=-7 ... 15=+7 pixels) */
+ u8 vidout_delay_hs;
+ u8 vidout_delay_vs;
+ u8 vidout_delay_de;
+ u8 vidout_delay_pclk;
+ /* sync selections (controls how sync pins are derived) */
+ u8 vidout_sel_hs;
+ u8 vidout_sel_vs;
+ u8 vidout_sel_de;
+
+ /* Audio Port Output */
+ int audout_format;
+ u32 audout_mclk_fs; /* clock multiplier */
+ u32 audout_width; /* 13 or 32 bit */
+ u32 audout_layout; /* layout0=AP0 layout1=AP0,AP1,AP2,AP3 */
+ bool audout_layoutauto; /* audio layout dictated by pkt header */
+ bool audout_invert_clk; /* data valid on rising edge of BCLK */
+ bool audio_auto_mute; /* enable hardware audio auto-mute */
+};
+
+#endif