Merge "HDMI: Add 1080p support in LT8912 driver" (8230a630) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/video/lt8912.c

+67 −13

Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2016, The Linux Foundation. All rights reserved.
		* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		@@ -46,7 +46,7 @@
		#include <linux/kthread.h>
		#include <linux/regmap.h>

		#define MIPI_480P
		#define MIPI_1080P
		#define device_name "lt8912"

		/**
		@@ -292,8 +292,70 @@ static int mipi_basic_set(struct lt8912_data *data)
		return 0;
		}

		#ifdef MIPI_1080P
		static int mipi_dig_set_res(struct lt8912_data *data)
		{
		int rc = 0;

		data->lt8912_client->addr = 0x49;
		rc = lt8912_i2c_write_byte(data, 0x18, 0x2c);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x19, 0x05);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x1c, 0x80);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x1d, 0x07);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x2f, 0x0c);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x34, 0x98);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x35, 0x08);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x36, 0x65);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x37, 0x04);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x38, 0x24);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x39, 0x00);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x3a, 0x04);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x3b, 0x00);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x3c, 0x94);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x3d, 0x00);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x3e, 0x58);
		if (rc)
		return rc;
		rc = lt8912_i2c_write_byte(data, 0x3f, 0x00);
		if (rc)
		return rc;
		return 0;
		}

		#endif

		#ifdef MIPI_720P
		static int mipi_dig_720p(struct lt8912_data *data)
		static int mipi_dig_set_res(struct lt8912_data *data)
		{
		int rc = 0;

		@@ -358,7 +420,7 @@ static int mipi_dig_720p(struct lt8912_data *data)
		#endif

		#ifdef MIPI_480P
		static int mipi_dig_480p(struct lt8912_data *data)
		static int mipi_dig_set_res(struct lt8912_data *data)
		{
		int rc = 0;

		@@ -773,17 +835,9 @@ static int lontium_i2c_probe(struct i2c_client *client,
		if (ret)
		goto free_reset_gpio;

		#ifdef MIPI_720P
		ret = mipi_dig_720p(data);
		ret = mipi_dig_set_res(data);
		if (ret)
		goto free_reset_gpio;
		#endif

		#ifdef MIPI_480P
		ret = mipi_dig_480p(data);
		if (ret)
		goto free_reset_gpio;
		#endif

		ret = dds_config(data);
		if (ret)