shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-09 12:17:12 +09:00
Code Issues Packages Projects Releases Wiki Activity

media: i2c: lt7911d: add lt7911d type-c DP to MIPI CSI-2 bridge driver

Browse Source 
Signed-off-by: Jianwei Fan <jianwei.fan@rock-chips.com>
Change-Id: I2c7e613e486f4520ab827edd1cfe065bd327c2c8
This commit is contained in:
Jianwei Fan
2021-09-28 12:34:17 +00:00
parent cfab7abefc
commit 40b753b965
4 changed files with 1500 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/media/i2c/Kconfig
View File

@@ -472,6 +472,17 @@ config VIDEO_LT6911UXC
To compile this driver as a module, choose M here: the
module will be called lt6911uxc.
config VIDEO_LT7911D
tristate "Lontium LT7911D decoder"
depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
select HDMI
select V4L2_FWNODE
help
Support for the Lontium LT7911D series type-c DP to MIPI CSI-2 bridge.
To compile this driver as a module, choose M here: the
module will be called lt7911d.
config VIDEO_LT8619C
tristate "Lontium LT8619C decoder"
depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API

1
drivers/media/i2c/Makefile
View File

@@ -148,6 +148,7 @@ obj-$(CONFIG_VIDEO_TC358743) += tc358743.o
obj-$(CONFIG_VIDEO_TC35874X) += tc35874x.o
obj-$(CONFIG_VIDEO_RK628_CSI) += rk628_csi.o
obj-$(CONFIG_VIDEO_LT6911UXC) += lt6911uxc.o
obj-$(CONFIG_VIDEO_LT7911D) += lt7911d.o
obj-$(CONFIG_VIDEO_LT8619C) += lt8619c.o
obj-$(CONFIG_VIDEO_IMX178) += imx178.o
obj-$(CONFIG_VIDEO_IMX219) += imx219.o

1436
drivers/media/i2c/lt7911d.c Normal file
View File

File diff suppressed because it is too large Load Diff

52
drivers/media/i2c/lt7911d.h Normal file
View File

@@ -0,0 +1,52 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2021 Rockchip Electronics Co. Ltd.
*
* Author: Jianwei Fan <jianwei.fan@rock-chips.com>
*
*/
#ifndef __LT7911D_H
#define __LT7911D_H
#define LT7911D_CHIPID 0x0516
#define CHIPID_REGH 0xA001
#define CHIPID_REGL 0xA000
#define I2C_EN_REG 0x80EE
#define I2C_ENABLE 0x1
#define I2C_DISABLE 0x0
#define AD_HALF_PIX_CLK 0x21
#define SOURCE_DP_RX 0x10
#define RECEIVED_INT 1
#define HTOTAL_H 0xd289
#define HTOTAL_L 0xd28a
#define HACT_H 0xd28b
#define HACT_L 0xd28c
#define HFP_H 0xd29c
#define HFP_L 0xd29d
#define HS_H 0xd294
#define HS_L 0xd295
#define HBP_H 0xd298
#define HBP_L 0xd299
#define VTOTAL_H 0xd29e
#define VTOTAL_L 0xd29f
#define VACT_H 0xd296
#define VACT_L 0xd297
#define VBP 0xd287
#define VFP 0xd288
#define VS 0xd286
#define FM_CLK_SEL 0xa034
#define FREQ_METER_H 0xb8b1
#define FREQ_METER_M 0xb8b2
#define FREQ_METER_L 0xb8b3
#define RG_MK_PRESET_SEL 0xd283
#define STREAM_CTL 0x900a
#define ENABLE_STREAM 0xbf
#define DISABLE_STREAM 0xbe
#endif /* __LT7911D_H */