samsung update 1

1 files changed, 110 insertions, 0 deletions

diff --git a/arch/arm/plat-s5p/dev-dsim.c b/arch/arm/plat-s5p/dev-dsim.c
new file mode 100644
index 0000000..0467c63
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-dsim.c
@@ -0,0 +1,110 @@
+/* linux/arch/arm/plat-s5p/dev-dsim.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * DSIM controller configuration
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <asm/irq.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <mach/map.h>
+#include <mach/dsim.h>
+#include <mach/mipi_ddi.h>
+#include <linux/regulator/machine.h>
+
+static struct dsim_config dsim_info = {
+	.auto_flush = false,		/* main frame fifo auto flush at VSYNC pulse */
+
+	.eot_disable = false,		/* only DSIM_1_02 or DSIM_1_03 */
+
+	.auto_vertical_cnt = false,
+	.hse = false,
+	.hfp = true,
+	.hbp = false,
+	.hsa = false,
+
+	.e_no_data_lane = DSIM_DATA_LANE_4,
+	.e_byte_clk = DSIM_PLL_OUT_DIV8,
+
+#ifdef CONFIG_MACH_JENGA
+	.p = 3,
+	.m = 75,
+	.s = 0,
+#endif
+
+	.pll_stable_time = 500,		/* D-PHY PLL stable time spec :min = 200usec ~ max 400usec */
+
+#ifdef CONFIG_MACH_JENGA
+	.esc_clk = 10 * 1000000,	/* escape clk : 10MHz */
+#else
+	.esc_clk = 20 * 1000000,	/* escape clk : 10MHz */
+#endif
+
+	.stop_holding_cnt = 0,		/* stop state holding counter after bta change count 0 ~ 0xfff */
+	.bta_timeout = 0xff,		/* bta timeout 0 ~ 0xff */
+	.rx_timeout = 0xffff,		/* lp rx timeout 0 ~ 0xffff */
+
+	.e_lane_swap = DSIM_NO_CHANGE,
+};
+
+/* define ddi platform data based on MIPI-DSI. */
+static struct mipi_ddi_platform_data mipi_ddi_pd = {
+	.backlight_on = NULL,
+};
+
+static struct dsim_lcd_config dsim_lcd_info = {
+	.e_interface		= DSIM_VIDEO,
+
+	.parameter[DSI_VIRTUAL_CH_ID]	= (unsigned int) DSIM_VIRTUAL_CH_0,
+	.parameter[DSI_FORMAT]		= (unsigned int) DSIM_24BPP_888,
+	.parameter[DSI_VIDEO_MODE_SEL]	= (unsigned int) DSIM_BURST_SYNC_EVENT,
+	.mipi_ddi_pd		= (void *) &mipi_ddi_pd,
+};
+
+static struct resource s5p_dsim_resource[] = {
+	[0] = {
+		.start = S5P_PA_DSIM0,
+		.end   = S5P_PA_DSIM0 + SZ_64K - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_MIPIDSI0,
+		.end   = IRQ_MIPIDSI0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct s5p_platform_dsim dsim_platform_data = {
+	.clk_name = "dsim0",
+	.dsim_info = &dsim_info,
+	.dsim_lcd_info = &dsim_lcd_info,
+	.mipi_power = NULL,
+	.enable_clk = s5p_dsim_enable_clk,
+	.part_reset = s5p_dsim_part_reset,
+	.init_d_phy = s5p_dsim_init_d_phy,
+	.exit_d_phy = s5p_dsim_exit_d_phy,
+
+	/* default platform revision is 0(evt0). */
+	.platform_rev = 0,
+	.cfg_gpio = exynos4_dsim_gpio_setup_24bpp,
+};
+
+struct platform_device s5p_device_dsim = {
+	.name			= "s5p-dsim",
+	.id			= 0,
+	.num_resources		= ARRAY_SIZE(s5p_dsim_resource),
+	.resource		= s5p_dsim_resource,
+	.dev			= {
+		.platform_data = (void *) &dsim_platform_data,
+	},
+};