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Date: Mon, 8 Feb 2010 17:25:21 +1100
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Tomi Valkeinen <tomi.valkeinen@...ia.com>
Cc: linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
Vaibhav Hiremath <hvaibhav@...com>,
Tony Lindgren <tony@...mide.com>, <linux-omap@...r.kernel.org>
Subject: linux-next: manual merge of the omap_dss2 tree with the omap tree
Hi Tomi,
Today's linux-next merge of the omap_dss2 tree got a conflict in
arch/arm/mach-omap2/board-am3517evm.c between commit
13560d875d67c06239c82a6148c1b87075701fe9 ("AM3517: Enable basic I2C
Support") from the omap tree and commit
56a3d0235cd50d14d7bd4d45e55d192aa0e78cac ("OMAP: AM3517: Enable DSS2 for
AM3517EVM board") from the omap_dss2 tree.
Juts overlapping additions. I fixed it up (see below) and can carry the
fix as necessary.
P.S. Tomi, this omap_dss2 commit only has your Acked-by not Signed-off-by.
--
Cheers,
Stephen Rothwell sfr@...b.auug.org.au
diff --cc arch/arm/mach-omap2/board-am3517evm.c
index a166bcc,54af5f8..0000000
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@@ -33,15 -33,147 +34,156 @@@
#include "mux.h"
+ #define LCD_PANEL_PWR 176
+ #define LCD_PANEL_BKLIGHT_PWR 182
+ #define LCD_PANEL_PWM 181
+
+ static int lcd_enabled;
+ static int dvi_enabled;
+
+ static void __init am3517_evm_display_init(void)
+ {
+ int r;
+
+ omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN);
+ /*
+ * Enable GPIO 182 = LCD Backlight Power
+ */
+ r = gpio_request(LCD_PANEL_BKLIGHT_PWR, "lcd_backlight_pwr");
+ if (r) {
+ printk(KERN_ERR "failed to get lcd_backlight_pwr\n");
+ return;
+ }
+ gpio_direction_output(LCD_PANEL_BKLIGHT_PWR, 1);
+ /*
+ * Enable GPIO 181 = LCD Panel PWM
+ */
+ r = gpio_request(LCD_PANEL_PWM, "lcd_pwm");
+ if (r) {
+ printk(KERN_ERR "failed to get lcd_pwm\n");
+ goto err_1;
+ }
+ gpio_direction_output(LCD_PANEL_PWM, 1);
+ /*
+ * Enable GPIO 176 = LCD Panel Power enable pin
+ */
+ r = gpio_request(LCD_PANEL_PWR, "lcd_panel_pwr");
+ if (r) {
+ printk(KERN_ERR "failed to get lcd_panel_pwr\n");
+ goto err_2;
+ }
+ gpio_direction_output(LCD_PANEL_PWR, 1);
+
+ printk(KERN_INFO "Display initialized successfully\n");
+ return;
+
+ err_2:
+ gpio_free(LCD_PANEL_PWM);
+ err_1:
+ gpio_free(LCD_PANEL_BKLIGHT_PWR);
+ }
+
+ static int am3517_evm_panel_enable_lcd(struct omap_dss_device *dssdev)
+ {
+ if (dvi_enabled) {
+ printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
+ return -EINVAL;
+ }
+ gpio_set_value(LCD_PANEL_PWR, 1);
+ lcd_enabled = 1;
+
+ return 0;
+ }
+
+ static void am3517_evm_panel_disable_lcd(struct omap_dss_device *dssdev)
+ {
+ gpio_set_value(LCD_PANEL_PWR, 0);
+ lcd_enabled = 0;
+ }
+
+ static struct omap_dss_device am3517_evm_lcd_device = {
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .name = "lcd",
+ .driver_name = "sharp_lq_panel",
+ .phy.dpi.data_lines = 16,
+ .platform_enable = am3517_evm_panel_enable_lcd,
+ .platform_disable = am3517_evm_panel_disable_lcd,
+ };
+
+ static int am3517_evm_panel_enable_tv(struct omap_dss_device *dssdev)
+ {
+ return 0;
+ }
+
+ static void am3517_evm_panel_disable_tv(struct omap_dss_device *dssdev)
+ {
+ }
+
+ static struct omap_dss_device am3517_evm_tv_device = {
+ .type = OMAP_DISPLAY_TYPE_VENC,
+ .name = "tv",
+ .driver_name = "venc",
+ .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
+ .platform_enable = am3517_evm_panel_enable_tv,
+ .platform_disable = am3517_evm_panel_disable_tv,
+ };
+
+ static int am3517_evm_panel_enable_dvi(struct omap_dss_device *dssdev)
+ {
+ if (lcd_enabled) {
+ printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
+ return -EINVAL;
+ }
+ dvi_enabled = 1;
+
+ return 0;
+ }
+
+ static void am3517_evm_panel_disable_dvi(struct omap_dss_device *dssdev)
+ {
+ dvi_enabled = 0;
+ }
+
+ static struct omap_dss_device am3517_evm_dvi_device = {
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .name = "dvi",
+ .driver_name = "generic_panel",
+ .phy.dpi.data_lines = 24,
+ .platform_enable = am3517_evm_panel_enable_dvi,
+ .platform_disable = am3517_evm_panel_disable_dvi,
+ };
+
+ static struct omap_dss_device *am3517_evm_dss_devices[] = {
+ &am3517_evm_lcd_device,
+ &am3517_evm_tv_device,
+ &am3517_evm_dvi_device,
+ };
+
+ static struct omap_dss_board_info am3517_evm_dss_data = {
+ .num_devices = ARRAY_SIZE(am3517_evm_dss_devices),
+ .devices = am3517_evm_dss_devices,
+ .default_device = &am3517_evm_lcd_device,
+ };
+
+ struct platform_device am3517_evm_dss_device = {
+ .name = "omapdss",
+ .id = -1,
+ .dev = {
+ .platform_data = &am3517_evm_dss_data,
+ },
+ };
+
+static int __init am3517_evm_i2c_init(void)
+{
+ omap_register_i2c_bus(1, 400, NULL, 0);
+ omap_register_i2c_bus(2, 400, NULL, 0);
+ omap_register_i2c_bus(3, 400, NULL, 0);
+
+ return 0;
+}
+
/*
* Board initialization
*/
--
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