Merge branch 'for-paul-38-rebased' of git://gitorious.org/linux-omap-dss2/linux
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index cd7332f..1c0c2b0 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -187,16 +187,19 @@
hsmmc.o
obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom.o \
board-zoom-peripherals.o \
+ board-zoom-display.o \
board-flash.o \
hsmmc.o \
board-zoom-debugboard.o
obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom.o \
board-zoom-peripherals.o \
+ board-zoom-display.o \
board-flash.o \
hsmmc.o \
board-zoom-debugboard.o
obj-$(CONFIG_MACH_OMAP_3630SDP) += board-3630sdp.o \
board-zoom-peripherals.o \
+ board-zoom-display.o \
board-flash.o \
hsmmc.o
obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o \
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 3b39ef1..d4e41ef 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -38,6 +38,7 @@
#include <plat/dma.h>
#include <plat/gpmc.h>
#include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
#include <plat/gpmc-smc91x.h>
@@ -270,15 +271,20 @@
.platform_disable = sdp3430_panel_disable_lcd,
};
-static struct omap_dss_device sdp3430_dvi_device = {
- .name = "dvi",
- .driver_name = "generic_panel",
- .type = OMAP_DISPLAY_TYPE_DPI,
- .phy.dpi.data_lines = 24,
+static struct panel_generic_dpi_data dvi_panel = {
+ .name = "generic",
.platform_enable = sdp3430_panel_enable_dvi,
.platform_disable = sdp3430_panel_disable_dvi,
};
+static struct omap_dss_device sdp3430_dvi_device = {
+ .name = "dvi",
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .driver_name = "generic_dpi_panel",
+ .data = &dvi_panel,
+ .phy.dpi.data_lines = 24,
+};
+
static struct omap_dss_device sdp3430_tv_device = {
.name = "tv",
.driver_name = "venc",
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index 5d41dbe..6264564 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -207,6 +207,7 @@
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
zoom_peripherals_init();
+ zoom_display_init();
board_smc91x_init();
board_flash_init(sdp_flash_partitions, chip_sel_sdp);
enable_board_wakeup_source();
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index bc15626..10d60b7 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -35,6 +35,7 @@
#include <plat/common.h>
#include <plat/usb.h>
#include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
#include "mux.h"
#include "control.h"
@@ -303,13 +304,18 @@
lcd_enabled = 0;
}
+static struct panel_generic_dpi_data lcd_panel = {
+ .name = "sharp_lq",
+ .platform_enable = am3517_evm_panel_enable_lcd,
+ .platform_disable = am3517_evm_panel_disable_lcd,
+};
+
static struct omap_dss_device am3517_evm_lcd_device = {
.type = OMAP_DISPLAY_TYPE_DPI,
.name = "lcd",
- .driver_name = "sharp_lq_panel",
+ .driver_name = "generic_dpi_panel",
+ .data = &lcd_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)
@@ -346,13 +352,18 @@
dvi_enabled = 0;
}
+static struct panel_generic_dpi_data dvi_panel = {
+ .name = "generic",
+ .platform_enable = am3517_evm_panel_enable_dvi,
+ .platform_disable = am3517_evm_panel_disable_dvi,
+};
+
static struct omap_dss_device am3517_evm_dvi_device = {
.type = OMAP_DISPLAY_TYPE_DPI,
.name = "dvi",
- .driver_name = "generic_panel",
+ .driver_name = "generic_dpi_panel",
+ .data = &dvi_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[] = {
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 486a3de..dac1416 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -46,6 +46,7 @@
#include <plat/gpmc.h>
#include <plat/usb.h>
#include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
#include <plat/mcspi.h>
#include <mach/hardware.h>
@@ -351,24 +352,34 @@
{
}
-static struct omap_dss_device cm_t35_lcd_device = {
- .name = "lcd",
- .driver_name = "toppoly_tdo35s_panel",
- .type = OMAP_DISPLAY_TYPE_DPI,
- .phy.dpi.data_lines = 18,
+static struct panel_generic_dpi_data lcd_panel = {
+ .name = "toppoly_tdo35s",
.platform_enable = cm_t35_panel_enable_lcd,
.platform_disable = cm_t35_panel_disable_lcd,
};
-static struct omap_dss_device cm_t35_dvi_device = {
- .name = "dvi",
- .driver_name = "generic_panel",
+static struct omap_dss_device cm_t35_lcd_device = {
+ .name = "lcd",
.type = OMAP_DISPLAY_TYPE_DPI,
- .phy.dpi.data_lines = 24,
+ .driver_name = "generic_dpi_panel",
+ .data = &lcd_panel,
+ .phy.dpi.data_lines = 18,
+};
+
+static struct panel_generic_dpi_data dvi_panel = {
+ .name = "generic",
.platform_enable = cm_t35_panel_enable_dvi,
.platform_disable = cm_t35_panel_disable_dvi,
};
+static struct omap_dss_device cm_t35_dvi_device = {
+ .name = "dvi",
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .driver_name = "generic_dpi_panel",
+ .data = &dvi_panel,
+ .phy.dpi.data_lines = 24,
+};
+
static struct omap_dss_device cm_t35_tv_device = {
.name = "tv",
.driver_name = "venc",
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 451e7ff..00bb1fc 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -46,6 +46,7 @@
#include <plat/nand.h>
#include <plat/usb.h>
#include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
#include <plat/mcspi.h>
#include <linux/input/matrix_keypad.h>
@@ -149,25 +150,34 @@
static struct regulator_consumer_supply devkit8000_vio_supply =
REGULATOR_SUPPLY("vcc", "spi2.0");
-static struct omap_dss_device devkit8000_lcd_device = {
- .name = "lcd",
- .driver_name = "generic_panel",
- .type = OMAP_DISPLAY_TYPE_DPI,
- .phy.dpi.data_lines = 24,
- .reset_gpio = -EINVAL, /* will be replaced */
+static struct panel_generic_dpi_data lcd_panel = {
+ .name = "generic",
.platform_enable = devkit8000_panel_enable_lcd,
.platform_disable = devkit8000_panel_disable_lcd,
};
-static struct omap_dss_device devkit8000_dvi_device = {
- .name = "dvi",
- .driver_name = "generic_panel",
+
+static struct omap_dss_device devkit8000_lcd_device = {
+ .name = "lcd",
.type = OMAP_DISPLAY_TYPE_DPI,
+ .driver_name = "generic_dpi_panel",
+ .data = &lcd_panel,
.phy.dpi.data_lines = 24,
- .reset_gpio = -EINVAL, /* will be replaced */
+};
+
+static struct panel_generic_dpi_data dvi_panel = {
+ .name = "generic",
.platform_enable = devkit8000_panel_enable_dvi,
.platform_disable = devkit8000_panel_disable_dvi,
};
+static struct omap_dss_device devkit8000_dvi_device = {
+ .name = "dvi",
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .driver_name = "generic_dpi_panel",
+ .data = &dvi_panel,
+ .phy.dpi.data_lines = 24,
+};
+
static struct omap_dss_device devkit8000_tv_device = {
.name = "tv",
.driver_name = "venc",
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 0afa301..ebaa230 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -31,6 +31,7 @@
#include <plat/gpmc.h>
#include <plat/usb.h>
#include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
#include <plat/onenand.h>
#include "mux.h"
@@ -459,13 +460,18 @@
gpio_direction_output(IGEP2_GPIO_DVI_PUP, 0);
}
+static struct panel_generic_dpi_data dvi_panel = {
+ .name = "generic",
+ .platform_enable = igep2_enable_dvi,
+ .platform_disable = igep2_disable_dvi,
+};
+
static struct omap_dss_device igep2_dvi_device = {
.type = OMAP_DISPLAY_TYPE_DPI,
.name = "dvi",
- .driver_name = "generic_panel",
+ .driver_name = "generic_dpi_panel",
+ .data = &dvi_panel,
.phy.dpi.data_lines = 24,
- .platform_enable = igep2_enable_dvi,
- .platform_disable = igep2_disable_dvi,
};
static struct omap_dss_device *igep2_dss_devices[] = {
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 6c12760..a4fe8e1 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -41,6 +41,7 @@
#include <plat/board.h>
#include <plat/common.h>
#include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
#include <plat/gpmc.h>
#include <plat/nand.h>
#include <plat/usb.h>
@@ -194,14 +195,19 @@
gpio_set_value(dssdev->reset_gpio, 0);
}
+static struct panel_generic_dpi_data dvi_panel = {
+ .name = "generic",
+ .platform_enable = beagle_enable_dvi,
+ .platform_disable = beagle_disable_dvi,
+};
+
static struct omap_dss_device beagle_dvi_device = {
.type = OMAP_DISPLAY_TYPE_DPI,
.name = "dvi",
- .driver_name = "generic_panel",
+ .driver_name = "generic_dpi_panel",
+ .data = &dvi_panel,
.phy.dpi.data_lines = 24,
.reset_gpio = 170,
- .platform_enable = beagle_enable_dvi,
- .platform_disable = beagle_disable_dvi,
};
static struct omap_dss_device beagle_tv_device = {
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 3de8d9b..323c380 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -43,6 +43,7 @@
#include <plat/common.h>
#include <plat/mcspi.h>
#include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
@@ -301,15 +302,20 @@
dvi_enabled = 0;
}
-static struct omap_dss_device omap3_evm_dvi_device = {
- .name = "dvi",
- .driver_name = "generic_panel",
- .type = OMAP_DISPLAY_TYPE_DPI,
- .phy.dpi.data_lines = 24,
+static struct panel_generic_dpi_data dvi_panel = {
+ .name = "generic",
.platform_enable = omap3_evm_enable_dvi,
.platform_disable = omap3_evm_disable_dvi,
};
+static struct omap_dss_device omap3_evm_dvi_device = {
+ .name = "dvi",
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .driver_name = "generic_dpi_panel",
+ .data = &dvi_panel,
+ .phy.dpi.data_lines = 24,
+};
+
static struct omap_dss_device *omap3_evm_dss_devices[] = {
&omap3_evm_lcd_device,
&omap3_evm_tv_device,
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index 9df9d93..2a2dad4 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -40,6 +40,7 @@
#include <plat/nand.h>
#include <plat/usb.h>
#include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
#include <plat/mcspi.h>
#include <linux/input/matrix_keypad.h>
@@ -160,15 +161,20 @@
lcd_enabled = 0;
}
-static struct omap_dss_device omap3_stalker_lcd_device = {
- .name = "lcd",
- .driver_name = "generic_panel",
- .phy.dpi.data_lines = 24,
- .type = OMAP_DISPLAY_TYPE_DPI,
+static struct panel_generic_dpi_data lcd_panel = {
+ .name = "generic",
.platform_enable = omap3_stalker_enable_lcd,
.platform_disable = omap3_stalker_disable_lcd,
};
+static struct omap_dss_device omap3_stalker_lcd_device = {
+ .name = "lcd",
+ .driver_name = "generic_dpi_panel",
+ .data = &lcd_panel,
+ .phy.dpi.data_lines = 24,
+ .type = OMAP_DISPLAY_TYPE_DPI,
+};
+
static int omap3_stalker_enable_tv(struct omap_dss_device *dssdev)
{
return 0;
@@ -208,15 +214,20 @@
dvi_enabled = 0;
}
-static struct omap_dss_device omap3_stalker_dvi_device = {
- .name = "dvi",
- .driver_name = "generic_panel",
- .type = OMAP_DISPLAY_TYPE_DPI,
- .phy.dpi.data_lines = 24,
+static struct panel_generic_dpi_data dvi_panel = {
+ .name = "generic",
.platform_enable = omap3_stalker_enable_dvi,
.platform_disable = omap3_stalker_disable_dvi,
};
+static struct omap_dss_device omap3_stalker_dvi_device = {
+ .name = "dvi",
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .driver_name = "generic_dpi_panel",
+ .data = &dvi_panel,
+ .phy.dpi.data_lines = 24,
+};
+
static struct omap_dss_device *omap3_stalker_dss_devices[] = {
&omap3_stalker_lcd_device,
&omap3_stalker_tv_device,
diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c
new file mode 100644
index 0000000..6bcd436
--- /dev/null
+++ b/arch/arm/mach-omap2/board-zoom-display.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2010 Texas Instruments Inc.
+ *
+ * Modified from mach-omap2/board-zoom-peripherals.c
+ *
+ * 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/init.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/i2c/twl.h>
+#include <linux/spi/spi.h>
+#include <plat/mcspi.h>
+#include <plat/display.h>
+
+#define LCD_PANEL_RESET_GPIO_PROD 96
+#define LCD_PANEL_RESET_GPIO_PILOT 55
+#define LCD_PANEL_QVGA_GPIO 56
+
+static void zoom_lcd_panel_init(void)
+{
+ int ret;
+ unsigned char lcd_panel_reset_gpio;
+
+ lcd_panel_reset_gpio = (omap_rev() > OMAP3430_REV_ES3_0) ?
+ LCD_PANEL_RESET_GPIO_PROD :
+ LCD_PANEL_RESET_GPIO_PILOT;
+
+ ret = gpio_request(lcd_panel_reset_gpio, "lcd reset");
+ if (ret) {
+ pr_err("Failed to get LCD reset GPIO (gpio%d).\n",
+ lcd_panel_reset_gpio);
+ return;
+ }
+ gpio_direction_output(lcd_panel_reset_gpio, 1);
+
+ ret = gpio_request(LCD_PANEL_QVGA_GPIO, "lcd qvga");
+ if (ret) {
+ pr_err("Failed to get LCD_PANEL_QVGA_GPIO (gpio%d).\n",
+ LCD_PANEL_QVGA_GPIO);
+ goto err0;
+ }
+ gpio_direction_output(LCD_PANEL_QVGA_GPIO, 1);
+
+ return;
+err0:
+ gpio_free(lcd_panel_reset_gpio);
+}
+
+static int zoom_panel_enable_lcd(struct omap_dss_device *dssdev)
+{
+ return 0;
+}
+
+static void zoom_panel_disable_lcd(struct omap_dss_device *dssdev)
+{
+}
+
+/*
+ * PWMA/B register offsets (TWL4030_MODULE_PWMA)
+ */
+#define TWL_INTBR_PMBR1 0xD
+#define TWL_INTBR_GPBR1 0xC
+#define TWL_LED_PWMON 0x0
+#define TWL_LED_PWMOFF 0x1
+
+static int zoom_set_bl_intensity(struct omap_dss_device *dssdev, int level)
+{
+ unsigned char c;
+ u8 mux_pwm, enb_pwm;
+
+ if (level > 100)
+ return -1;
+
+ twl_i2c_read_u8(TWL4030_MODULE_INTBR, &mux_pwm, TWL_INTBR_PMBR1);
+ twl_i2c_read_u8(TWL4030_MODULE_INTBR, &enb_pwm, TWL_INTBR_GPBR1);
+
+ if (level == 0) {
+ /* disable pwm1 output and clock */
+ enb_pwm = enb_pwm & 0xF5;
+ /* change pwm1 pin to gpio pin */
+ mux_pwm = mux_pwm & 0xCF;
+ twl_i2c_write_u8(TWL4030_MODULE_INTBR,
+ enb_pwm, TWL_INTBR_GPBR1);
+ twl_i2c_write_u8(TWL4030_MODULE_INTBR,
+ mux_pwm, TWL_INTBR_PMBR1);
+ return 0;
+ }
+
+ if (!((enb_pwm & 0xA) && (mux_pwm & 0x30))) {
+ /* change gpio pin to pwm1 pin */
+ mux_pwm = mux_pwm | 0x30;
+ /* enable pwm1 output and clock*/
+ enb_pwm = enb_pwm | 0x0A;
+ twl_i2c_write_u8(TWL4030_MODULE_INTBR,
+ mux_pwm, TWL_INTBR_PMBR1);
+ twl_i2c_write_u8(TWL4030_MODULE_INTBR,
+ enb_pwm, TWL_INTBR_GPBR1);
+ }
+
+ c = ((50 * (100 - level)) / 100) + 1;
+ twl_i2c_write_u8(TWL4030_MODULE_PWM1, 0x7F, TWL_LED_PWMOFF);
+ twl_i2c_write_u8(TWL4030_MODULE_PWM1, c, TWL_LED_PWMON);
+
+ return 0;
+}
+
+static struct omap_dss_device zoom_lcd_device = {
+ .name = "lcd",
+ .driver_name = "NEC_8048_panel",
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .phy.dpi.data_lines = 24,
+ .platform_enable = zoom_panel_enable_lcd,
+ .platform_disable = zoom_panel_disable_lcd,
+ .max_backlight_level = 100,
+ .set_backlight = zoom_set_bl_intensity,
+};
+
+static struct omap_dss_device *zoom_dss_devices[] = {
+ &zoom_lcd_device,
+};
+
+static struct omap_dss_board_info zoom_dss_data = {
+ .num_devices = ARRAY_SIZE(zoom_dss_devices),
+ .devices = zoom_dss_devices,
+ .default_device = &zoom_lcd_device,
+};
+
+static struct platform_device zoom_dss_device = {
+ .name = "omapdss",
+ .id = -1,
+ .dev = {
+ .platform_data = &zoom_dss_data,
+ },
+};
+
+static struct omap2_mcspi_device_config dss_lcd_mcspi_config = {
+ .turbo_mode = 1,
+ .single_channel = 1, /* 0: slave, 1: master */
+};
+
+static struct spi_board_info nec_8048_spi_board_info[] __initdata = {
+ [0] = {
+ .modalias = "nec_8048_spi",
+ .bus_num = 1,
+ .chip_select = 2,
+ .max_speed_hz = 375000,
+ .controller_data = &dss_lcd_mcspi_config,
+ },
+};
+
+static struct platform_device *zoom_display_devices[] __initdata = {
+ &zoom_dss_device,
+};
+
+void __init zoom_display_init(void)
+{
+ platform_add_devices(zoom_display_devices,
+ ARRAY_SIZE(zoom_display_devices));
+ spi_register_board_info(nec_8048_spi_board_info,
+ ARRAY_SIZE(nec_8048_spi_board_info));
+ zoom_lcd_panel_init();
+}
+
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 3fbd0ed..14d95af 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -35,6 +35,8 @@
#define OMAP_ZOOM_WLAN_PMENA_GPIO (101)
#define OMAP_ZOOM_WLAN_IRQ_GPIO (162)
+#define LCD_PANEL_ENABLE_GPIO (7 + OMAP_MAX_GPIO_LINES)
+
/* Zoom2 has Qwerty keyboard*/
static uint32_t board_keymap[] = {
KEY(0, 0, KEY_E),
@@ -224,9 +226,43 @@
{} /* Terminator */
};
+static struct regulator_consumer_supply zoom_vpll2_supply =
+ REGULATOR_SUPPLY("vdds_dsi", "omapdss");
+
+static struct regulator_consumer_supply zoom_vdda_dac_supply =
+ REGULATOR_SUPPLY("vdda_dac", "omapdss");
+
+static struct regulator_init_data zoom_vpll2 = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &zoom_vpll2_supply,
+};
+
+static struct regulator_init_data zoom_vdac = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &zoom_vdda_dac_supply,
+};
+
static int zoom_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
+ int ret;
+
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
mmc[0].gpio_cd = gpio + 0;
omap2_hsmmc_init(mmc);
@@ -238,7 +274,15 @@
zoom_vsim_supply.dev = mmc[0].dev;
zoom_vmmc2_supply.dev = mmc[1].dev;
- return 0;
+ ret = gpio_request(LCD_PANEL_ENABLE_GPIO, "lcd enable");
+ if (ret) {
+ pr_err("Failed to get LCD_PANEL_ENABLE_GPIO (gpio%d).\n",
+ LCD_PANEL_ENABLE_GPIO);
+ return ret;
+ }
+ gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0);
+
+ return ret;
}
/* EXTMUTE callback function */
@@ -301,7 +345,8 @@
.vmmc1 = &zoom_vmmc1,
.vmmc2 = &zoom_vmmc2,
.vsim = &zoom_vsim,
-
+ .vpll2 = &zoom_vpll2,
+ .vdac = &zoom_vdac,
};
static struct i2c_board_info __initdata zoom_i2c_boardinfo[] = {
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index e041c53..e26754c 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -130,6 +130,7 @@
ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS);
zoom_debugboard_init();
zoom_peripherals_init();
+ zoom_display_init();
}
MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
diff --git a/arch/arm/mach-omap2/include/mach/board-zoom.h b/arch/arm/mach-omap2/include/mach/board-zoom.h
index f93ca39..d20bd9c 100644
--- a/arch/arm/mach-omap2/include/mach/board-zoom.h
+++ b/arch/arm/mach-omap2/include/mach/board-zoom.h
@@ -1,9 +1,12 @@
/*
* Defines for zoom boards
*/
+#include <plat/display.h>
+
#define ZOOM_NAND_CS 0
extern int __init zoom_debugboard_init(void);
extern void __init zoom_peripherals_init(void);
+extern void __init zoom_display_init(void);
#define ZOOM2_HEADSET_EXTMUTE_GPIO 153
diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h
index c915a66..537f4e4 100644
--- a/arch/arm/plat-omap/include/plat/display.h
+++ b/arch/arm/plat-omap/include/plat/display.h
@@ -42,6 +42,10 @@
#define DISPC_IRQ_SYNC_LOST (1 << 14)
#define DISPC_IRQ_SYNC_LOST_DIGIT (1 << 15)
#define DISPC_IRQ_WAKEUP (1 << 16)
+#define DISPC_IRQ_SYNC_LOST2 (1 << 17)
+#define DISPC_IRQ_VSYNC2 (1 << 18)
+#define DISPC_IRQ_ACBIAS_COUNT_STAT2 (1 << 21)
+#define DISPC_IRQ_FRAMEDONE2 (1 << 22)
struct omap_dss_device;
struct omap_overlay_manager;
@@ -64,6 +68,7 @@
enum omap_channel {
OMAP_DSS_CHANNEL_LCD = 0,
OMAP_DSS_CHANNEL_DIGIT = 1,
+ OMAP_DSS_CHANNEL_LCD2 = 2,
};
enum omap_color_mode {
@@ -142,6 +147,7 @@
enum omap_dss_overlay_managers {
OMAP_DSS_OVL_MGR_LCD,
OMAP_DSS_OVL_MGR_TV,
+ OMAP_DSS_OVL_MGR_LCD2,
};
enum omap_dss_rotation_type {
@@ -268,6 +274,7 @@
u16 out_width; /* if 0, out_width == width */
u16 out_height; /* if 0, out_height == height */
u8 global_alpha;
+ u8 pre_mult_alpha;
};
struct omap_overlay {
@@ -351,6 +358,8 @@
enum omap_display_type type;
+ enum omap_channel channel;
+
union {
struct {
u8 data_lines;
diff --git a/arch/arm/plat-omap/include/plat/panel-generic-dpi.h b/arch/arm/plat-omap/include/plat/panel-generic-dpi.h
new file mode 100644
index 0000000..7906197
--- /dev/null
+++ b/arch/arm/plat-omap/include/plat/panel-generic-dpi.h
@@ -0,0 +1,37 @@
+/*
+ * Header for generic DPI panel driver
+ *
+ * Copyright (C) 2010 Canonical Ltd.
+ * Author: Bryan Wu <bryan.wu@canonical.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ARCH_ARM_PLAT_OMAP_PANEL_GENERIC_DPI_H
+#define __ARCH_ARM_PLAT_OMAP_PANEL_GENERIC_DPI_H
+
+#include "display.h"
+
+/**
+ * struct panel_generic_dpi_data - panel driver configuration data
+ * @name: panel name
+ * @platform_enable: platform specific panel enable function
+ * @platform_disable: platform specific panel disable function
+ */
+struct panel_generic_dpi_data {
+ const char *name;
+ int (*platform_enable)(struct omap_dss_device *dssdev);
+ void (*platform_disable)(struct omap_dss_device *dssdev);
+};
+
+#endif /* __ARCH_ARM_PLAT_OMAP_PANEL_GENERIC_DPI_H */
diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig
index 12327bb..940cab3 100644
--- a/drivers/video/omap2/displays/Kconfig
+++ b/drivers/video/omap2/displays/Kconfig
@@ -1,11 +1,13 @@
menu "OMAP2/3 Display Device Drivers"
depends on OMAP2_DSS
-config PANEL_GENERIC
- tristate "Generic Panel"
+config PANEL_GENERIC_DPI
+ tristate "Generic DPI Panel"
help
- Generic panel driver.
- Used for DVI output for Beagle and OMAP3 SDP.
+ Generic DPI panel driver.
+ Supports DVI output for Beagle and OMAP3 SDP.
+ Supports LCD Panel used in TI SDP3430 and EVM boards,
+ OMAP3517 EVM boards and CM-T35.
config PANEL_SHARP_LS037V7DW01
tristate "Sharp LS037V7DW01 LCD Panel"
@@ -14,11 +16,12 @@
help
LCD Panel used in TI's SDP3430 and EVM boards
-config PANEL_SHARP_LQ043T1DG01
- tristate "Sharp LQ043T1DG01 LCD Panel"
- depends on OMAP2_DSS
- help
- LCD Panel used in TI's OMAP3517 EVM boards
+config PANEL_NEC_NL8048HL11_01B
+ tristate "NEC NL8048HL11-01B Panel"
+ depends on OMAP2_DSS
+ help
+ This NEC NL8048HL11-01B panel is TFT LCD
+ used in the Zoom2/3/3630 sdp boards.
config PANEL_TAAL
tristate "Taal DSI Panel"
@@ -26,12 +29,6 @@
help
Taal DSI command mode panel from TPO.
-config PANEL_TOPPOLY_TDO35S
- tristate "Toppoly TDO35S LCD Panel support"
- depends on OMAP2_DSS
- help
- LCD Panel used in CM-T35
-
config PANEL_TPO_TD043MTEA1
tristate "TPO TD043MTEA1 LCD Panel"
depends on OMAP2_DSS && SPI
diff --git a/drivers/video/omap2/displays/Makefile b/drivers/video/omap2/displays/Makefile
index aa38609..861f025 100644
--- a/drivers/video/omap2/displays/Makefile
+++ b/drivers/video/omap2/displays/Makefile
@@ -1,8 +1,7 @@
-obj-$(CONFIG_PANEL_GENERIC) += panel-generic.o
+obj-$(CONFIG_PANEL_GENERIC_DPI) += panel-generic-dpi.o
obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o
-obj-$(CONFIG_PANEL_SHARP_LQ043T1DG01) += panel-sharp-lq043t1dg01.o
+obj-$(CONFIG_PANEL_NEC_NL8048HL11_01B) += panel-nec-nl8048hl11-01b.o
obj-$(CONFIG_PANEL_TAAL) += panel-taal.o
-obj-$(CONFIG_PANEL_TOPPOLY_TDO35S) += panel-toppoly-tdo35s.o
obj-$(CONFIG_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o
obj-$(CONFIG_PANEL_ACX565AKM) += panel-acx565akm.o
diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
new file mode 100644
index 0000000..07eb30e
--- /dev/null
+++ b/drivers/video/omap2/displays/panel-generic-dpi.c
@@ -0,0 +1,365 @@
+/*
+ * Generic DPI Panels support
+ *
+ * Copyright (C) 2010 Canonical Ltd.
+ * Author: Bryan Wu <bryan.wu@canonical.com>
+ *
+ * LCD panel driver for Sharp LQ043T1DG01
+ *
+ * Copyright (C) 2009 Texas Instruments Inc
+ * Author: Vaibhav Hiremath <hvaibhav@ti.com>
+ *
+ * LCD panel driver for Toppoly TDO35S
+ *
+ * Copyright (C) 2009 CompuLab, Ltd.
+ * Author: Mike Rapoport <mike@compulab.co.il>
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+
+#include <plat/panel-generic-dpi.h>
+
+struct panel_config {
+ struct omap_video_timings timings;
+
+ int acbi; /* ac-bias pin transitions per interrupt */
+ /* Unit: line clocks */
+ int acb; /* ac-bias pin frequency */
+
+ enum omap_panel_config config;
+
+ int power_on_delay;
+ int power_off_delay;
+
+ /*
+ * Used to match device to panel configuration
+ * when use generic panel driver
+ */
+ const char *name;
+};
+
+/* Panel configurations */
+static struct panel_config generic_dpi_panels[] = {
+ /* Generic Panel */
+ {
+ {
+ .x_res = 640,
+ .y_res = 480,
+
+ .pixel_clock = 23500,
+
+ .hfp = 48,
+ .hsw = 32,
+ .hbp = 80,
+
+ .vfp = 3,
+ .vsw = 4,
+ .vbp = 7,
+ },
+ .acbi = 0x0,
+ .acb = 0x0,
+ .config = OMAP_DSS_LCD_TFT,
+ .power_on_delay = 0,
+ .power_off_delay = 0,
+ .name = "generic",
+ },
+
+ /* Sharp LQ043T1DG01 */
+ {
+ {
+ .x_res = 480,
+ .y_res = 272,
+
+ .pixel_clock = 9000,
+
+ .hsw = 42,
+ .hfp = 3,
+ .hbp = 2,
+
+ .vsw = 11,
+ .vfp = 3,
+ .vbp = 2,
+ },
+ .acbi = 0x0,
+ .acb = 0x0,
+ .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+ OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO,
+ .power_on_delay = 50,
+ .power_off_delay = 100,
+ .name = "sharp_lq",
+ },
+
+ /* Sharp LS037V7DW01 */
+ {
+ {
+ .x_res = 480,
+ .y_res = 640,
+
+ .pixel_clock = 19200,
+
+ .hsw = 2,
+ .hfp = 1,
+ .hbp = 28,
+
+ .vsw = 1,
+ .vfp = 1,
+ .vbp = 1,
+ },
+ .acbi = 0x0,
+ .acb = 0x28,
+ .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+ OMAP_DSS_LCD_IHS,
+ .power_on_delay = 50,
+ .power_off_delay = 100,
+ .name = "sharp_ls",
+ },
+
+ /* Toppoly TDO35S */
+ {
+ {
+ .x_res = 480,
+ .y_res = 640,
+
+ .pixel_clock = 26000,
+
+ .hfp = 104,
+ .hsw = 8,
+ .hbp = 8,
+
+ .vfp = 4,
+ .vsw = 2,
+ .vbp = 2,
+ },
+ .acbi = 0x0,
+ .acb = 0x0,
+ .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+ OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC |
+ OMAP_DSS_LCD_ONOFF,
+ .power_on_delay = 0,
+ .power_off_delay = 0,
+ .name = "toppoly_tdo35s",
+ },
+};
+
+struct panel_drv_data {
+
+ struct omap_dss_device *dssdev;
+
+ struct panel_config *panel_config;
+};
+
+static inline struct panel_generic_dpi_data
+*get_panel_data(const struct omap_dss_device *dssdev)
+{
+ return (struct panel_generic_dpi_data *) dssdev->data;
+}
+
+static int generic_dpi_panel_power_on(struct omap_dss_device *dssdev)
+{
+ int r;
+ struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
+ struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
+ struct panel_config *panel_config = drv_data->panel_config;
+
+ if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
+ return 0;
+
+ r = omapdss_dpi_display_enable(dssdev);
+ if (r)
+ goto err0;
+
+ /* wait couple of vsyncs until enabling the LCD */
+ if (panel_config->power_on_delay)
+ msleep(panel_config->power_on_delay);
+
+ if (panel_data->platform_enable) {
+ r = panel_data->platform_enable(dssdev);
+ if (r)
+ goto err1;
+ }
+
+ return 0;
+err1:
+ omapdss_dpi_display_disable(dssdev);
+err0:
+ return r;
+}
+
+static void generic_dpi_panel_power_off(struct omap_dss_device *dssdev)
+{
+ struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
+ struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
+ struct panel_config *panel_config = drv_data->panel_config;
+
+ if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
+ return;
+
+ if (panel_data->platform_disable)
+ panel_data->platform_disable(dssdev);
+
+ /* wait couple of vsyncs after disabling the LCD */
+ if (panel_config->power_off_delay)
+ msleep(panel_config->power_off_delay);
+
+ omapdss_dpi_display_disable(dssdev);
+}
+
+static int generic_dpi_panel_probe(struct omap_dss_device *dssdev)
+{
+ struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
+ struct panel_config *panel_config = NULL;
+ struct panel_drv_data *drv_data = NULL;
+ int i;
+
+ dev_dbg(&dssdev->dev, "probe\n");
+
+ if (!panel_data || !panel_data->name)
+ return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(generic_dpi_panels); i++) {
+ if (strcmp(panel_data->name, generic_dpi_panels[i].name) == 0) {
+ panel_config = &generic_dpi_panels[i];
+ break;
+ }
+ }
+
+ if (!panel_config)
+ return -EINVAL;
+
+ dssdev->panel.config = panel_config->config;
+ dssdev->panel.timings = panel_config->timings;
+ dssdev->panel.acb = panel_config->acb;
+ dssdev->panel.acbi = panel_config->acbi;
+
+ drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL);
+ if (!drv_data)
+ return -ENOMEM;
+
+ drv_data->dssdev = dssdev;
+ drv_data->panel_config = panel_config;
+
+ dev_set_drvdata(&dssdev->dev, drv_data);
+
+ return 0;
+}
+
+static void generic_dpi_panel_remove(struct omap_dss_device *dssdev)
+{
+ struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
+
+ dev_dbg(&dssdev->dev, "remove\n");
+
+ kfree(drv_data);
+
+ dev_set_drvdata(&dssdev->dev, NULL);
+}
+
+static int generic_dpi_panel_enable(struct omap_dss_device *dssdev)
+{
+ int r = 0;
+
+ r = generic_dpi_panel_power_on(dssdev);
+ if (r)
+ return r;
+
+ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+ return 0;
+}
+
+static void generic_dpi_panel_disable(struct omap_dss_device *dssdev)
+{
+ generic_dpi_panel_power_off(dssdev);
+
+ dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
+}
+
+static int generic_dpi_panel_suspend(struct omap_dss_device *dssdev)
+{
+ generic_dpi_panel_power_off(dssdev);
+
+ dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
+
+ return 0;
+}
+
+static int generic_dpi_panel_resume(struct omap_dss_device *dssdev)
+{
+ int r = 0;
+
+ r = generic_dpi_panel_power_on(dssdev);
+ if (r)
+ return r;
+
+ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+ return 0;
+}
+
+static void generic_dpi_panel_set_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ dpi_set_timings(dssdev, timings);
+}
+
+static void generic_dpi_panel_get_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ *timings = dssdev->panel.timings;
+}
+
+static int generic_dpi_panel_check_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ return dpi_check_timings(dssdev, timings);
+}
+
+static struct omap_dss_driver dpi_driver = {
+ .probe = generic_dpi_panel_probe,
+ .remove = generic_dpi_panel_remove,
+
+ .enable = generic_dpi_panel_enable,
+ .disable = generic_dpi_panel_disable,
+ .suspend = generic_dpi_panel_suspend,
+ .resume = generic_dpi_panel_resume,
+
+ .set_timings = generic_dpi_panel_set_timings,
+ .get_timings = generic_dpi_panel_get_timings,
+ .check_timings = generic_dpi_panel_check_timings,
+
+ .driver = {
+ .name = "generic_dpi_panel",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init generic_dpi_panel_drv_init(void)
+{
+ return omap_dss_register_driver(&dpi_driver);
+}
+
+static void __exit generic_dpi_panel_drv_exit(void)
+{
+ omap_dss_unregister_driver(&dpi_driver);
+}
+
+module_init(generic_dpi_panel_drv_init);
+module_exit(generic_dpi_panel_drv_exit);
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/omap2/displays/panel-generic.c b/drivers/video/omap2/displays/panel-generic.c
deleted file mode 100644
index 395a68d..0000000
--- a/drivers/video/omap2/displays/panel-generic.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Generic panel support
- *
- * Copyright (C) 2008 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-
-#include <plat/display.h>
-
-static struct omap_video_timings generic_panel_timings = {
- /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */
- .x_res = 640,
- .y_res = 480,
- .pixel_clock = 23500,
- .hfp = 48,
- .hsw = 32,
- .hbp = 80,
- .vfp = 3,
- .vsw = 4,
- .vbp = 7,
-};
-
-static int generic_panel_power_on(struct omap_dss_device *dssdev)
-{
- int r;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
- return 0;
-
- r = omapdss_dpi_display_enable(dssdev);
- if (r)
- goto err0;
-
- if (dssdev->platform_enable) {
- r = dssdev->platform_enable(dssdev);
- if (r)
- goto err1;
- }
-
- return 0;
-err1:
- omapdss_dpi_display_disable(dssdev);
-err0:
- return r;
-}
-
-static void generic_panel_power_off(struct omap_dss_device *dssdev)
-{
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
- return;
-
- if (dssdev->platform_disable)
- dssdev->platform_disable(dssdev);
-
- omapdss_dpi_display_disable(dssdev);
-}
-
-static int generic_panel_probe(struct omap_dss_device *dssdev)
-{
- dssdev->panel.config = OMAP_DSS_LCD_TFT;
- dssdev->panel.timings = generic_panel_timings;
-
- return 0;
-}
-
-static void generic_panel_remove(struct omap_dss_device *dssdev)
-{
-}
-
-static int generic_panel_enable(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- r = generic_panel_power_on(dssdev);
- if (r)
- return r;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- return 0;
-}
-
-static void generic_panel_disable(struct omap_dss_device *dssdev)
-{
- generic_panel_power_off(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-}
-
-static int generic_panel_suspend(struct omap_dss_device *dssdev)
-{
- generic_panel_power_off(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
- return 0;
-}
-
-static int generic_panel_resume(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- r = generic_panel_power_on(dssdev);
- if (r)
- return r;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- return 0;
-}
-
-static void generic_panel_set_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- dpi_set_timings(dssdev, timings);
-}
-
-static void generic_panel_get_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- *timings = dssdev->panel.timings;
-}
-
-static int generic_panel_check_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- return dpi_check_timings(dssdev, timings);
-}
-
-static struct omap_dss_driver generic_driver = {
- .probe = generic_panel_probe,
- .remove = generic_panel_remove,
-
- .enable = generic_panel_enable,
- .disable = generic_panel_disable,
- .suspend = generic_panel_suspend,
- .resume = generic_panel_resume,
-
- .set_timings = generic_panel_set_timings,
- .get_timings = generic_panel_get_timings,
- .check_timings = generic_panel_check_timings,
-
- .driver = {
- .name = "generic_panel",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init generic_panel_drv_init(void)
-{
- return omap_dss_register_driver(&generic_driver);
-}
-
-static void __exit generic_panel_drv_exit(void)
-{
- omap_dss_unregister_driver(&generic_driver);
-}
-
-module_init(generic_panel_drv_init);
-module_exit(generic_panel_drv_exit);
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
new file mode 100644
index 0000000..925e0fa
--- /dev/null
+++ b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c
@@ -0,0 +1,325 @@
+/*
+ * Support for NEC-nl8048hl11-01b panel driver
+ *
+ * Copyright (C) 2010 Texas Instruments Inc.
+ * Author: Erik Gilling <konkers@android.com>
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/spi/spi.h>
+#include <linux/backlight.h>
+#include <linux/fb.h>
+
+#include <plat/display.h>
+
+#define LCD_XRES 800
+#define LCD_YRES 480
+/*
+ * NEC PIX Clock Ratings
+ * MIN:21.8MHz TYP:23.8MHz MAX:25.7MHz
+ */
+#define LCD_PIXEL_CLOCK 23800
+
+struct nec_8048_data {
+ struct backlight_device *bl;
+};
+
+static const struct {
+ unsigned char addr;
+ unsigned char dat;
+} nec_8048_init_seq[] = {
+ { 3, 0x01 }, { 0, 0x00 }, { 1, 0x01 }, { 4, 0x00 }, { 5, 0x14 },
+ { 6, 0x24 }, { 16, 0xD7 }, { 17, 0x00 }, { 18, 0x00 }, { 19, 0x55 },
+ { 20, 0x01 }, { 21, 0x70 }, { 22, 0x1E }, { 23, 0x25 }, { 24, 0x25 },
+ { 25, 0x02 }, { 26, 0x02 }, { 27, 0xA0 }, { 32, 0x2F }, { 33, 0x0F },
+ { 34, 0x0F }, { 35, 0x0F }, { 36, 0x0F }, { 37, 0x0F }, { 38, 0x0F },
+ { 39, 0x00 }, { 40, 0x02 }, { 41, 0x02 }, { 42, 0x02 }, { 43, 0x0F },
+ { 44, 0x0F }, { 45, 0x0F }, { 46, 0x0F }, { 47, 0x0F }, { 48, 0x0F },
+ { 49, 0x0F }, { 50, 0x00 }, { 51, 0x02 }, { 52, 0x02 }, { 53, 0x02 },
+ { 80, 0x0C }, { 83, 0x42 }, { 84, 0x42 }, { 85, 0x41 }, { 86, 0x14 },
+ { 89, 0x88 }, { 90, 0x01 }, { 91, 0x00 }, { 92, 0x02 }, { 93, 0x0C },
+ { 94, 0x1C }, { 95, 0x27 }, { 98, 0x49 }, { 99, 0x27 }, { 102, 0x76 },
+ { 103, 0x27 }, { 112, 0x01 }, { 113, 0x0E }, { 114, 0x02 },
+ { 115, 0x0C }, { 118, 0x0C }, { 121, 0x30 }, { 130, 0x00 },
+ { 131, 0x00 }, { 132, 0xFC }, { 134, 0x00 }, { 136, 0x00 },
+ { 138, 0x00 }, { 139, 0x00 }, { 140, 0x00 }, { 141, 0xFC },
+ { 143, 0x00 }, { 145, 0x00 }, { 147, 0x00 }, { 148, 0x00 },
+ { 149, 0x00 }, { 150, 0xFC }, { 152, 0x00 }, { 154, 0x00 },
+ { 156, 0x00 }, { 157, 0x00 }, { 2, 0x00 },
+};
+
+/*
+ * NEC NL8048HL11-01B Manual
+ * defines HFB, HSW, HBP, VFP, VSW, VBP as shown below
+ */
+
+static struct omap_video_timings nec_8048_panel_timings = {
+ /* 800 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */
+ .x_res = LCD_XRES,
+ .y_res = LCD_YRES,
+ .pixel_clock = LCD_PIXEL_CLOCK,
+ .hfp = 6,
+ .hsw = 1,
+ .hbp = 4,
+ .vfp = 3,
+ .vsw = 1,
+ .vbp = 4,
+};
+
+static int nec_8048_bl_update_status(struct backlight_device *bl)
+{
+ struct omap_dss_device *dssdev = dev_get_drvdata(&bl->dev);
+ int level;
+
+ if (!dssdev->set_backlight)
+ return -EINVAL;
+
+ if (bl->props.fb_blank == FB_BLANK_UNBLANK &&
+ bl->props.power == FB_BLANK_UNBLANK)
+ level = bl->props.brightness;
+ else
+ level = 0;
+
+ return dssdev->set_backlight(dssdev, level);
+}
+
+static int nec_8048_bl_get_brightness(struct backlight_device *bl)
+{
+ if (bl->props.fb_blank == FB_BLANK_UNBLANK &&
+ bl->props.power == FB_BLANK_UNBLANK)
+ return bl->props.brightness;
+
+ return 0;
+}
+
+static const struct backlight_ops nec_8048_bl_ops = {
+ .get_brightness = nec_8048_bl_get_brightness,
+ .update_status = nec_8048_bl_update_status,
+};
+
+static int nec_8048_panel_probe(struct omap_dss_device *dssdev)
+{
+ struct backlight_device *bl;
+ struct nec_8048_data *necd;
+ struct backlight_properties props;
+ int r;
+
+ dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+ OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_RF |
+ OMAP_DSS_LCD_ONOFF;
+ dssdev->panel.timings = nec_8048_panel_timings;
+
+ necd = kzalloc(sizeof(*necd), GFP_KERNEL);
+ if (!necd)
+ return -ENOMEM;
+
+ dev_set_drvdata(&dssdev->dev, necd);
+
+ memset(&props, 0, sizeof(struct backlight_properties));
+ props.max_brightness = 255;
+
+ bl = backlight_device_register("nec-8048", &dssdev->dev, dssdev,
+ &nec_8048_bl_ops, &props);
+ if (IS_ERR(bl)) {
+ r = PTR_ERR(bl);
+ kfree(necd);
+ return r;
+ }
+ necd->bl = bl;
+
+ bl->props.fb_blank = FB_BLANK_UNBLANK;
+ bl->props.power = FB_BLANK_UNBLANK;
+ bl->props.max_brightness = dssdev->max_backlight_level;
+ bl->props.brightness = dssdev->max_backlight_level;
+
+ r = nec_8048_bl_update_status(bl);
+ if (r < 0)
+ dev_err(&dssdev->dev, "failed to set lcd brightness\n");
+
+ return 0;
+}
+
+static void nec_8048_panel_remove(struct omap_dss_device *dssdev)
+{
+ struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev);
+ struct backlight_device *bl = necd->bl;
+
+ bl->props.power = FB_BLANK_POWERDOWN;
+ nec_8048_bl_update_status(bl);
+ backlight_device_unregister(bl);
+
+ kfree(necd);
+}
+
+static int nec_8048_panel_enable(struct omap_dss_device *dssdev)
+{
+ int r = 0;
+ struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev);
+ struct backlight_device *bl = necd->bl;
+
+ if (dssdev->platform_enable) {
+ r = dssdev->platform_enable(dssdev);
+ if (r)
+ return r;
+ }
+
+ r = nec_8048_bl_update_status(bl);
+ if (r < 0)
+ dev_err(&dssdev->dev, "failed to set lcd brightness\n");
+
+ r = omapdss_dpi_display_enable(dssdev);
+
+ return r;
+}
+
+static void nec_8048_panel_disable(struct omap_dss_device *dssdev)
+{
+ struct nec_8048_data *necd = dev_get_drvdata(&dssdev->dev);
+ struct backlight_device *bl = necd->bl;
+
+ omapdss_dpi_display_disable(dssdev);
+
+ bl->props.brightness = 0;
+ nec_8048_bl_update_status(bl);
+
+ if (dssdev->platform_disable)
+ dssdev->platform_disable(dssdev);
+}
+
+static int nec_8048_panel_suspend(struct omap_dss_device *dssdev)
+{
+ nec_8048_panel_disable(dssdev);
+ return 0;
+}
+
+static int nec_8048_panel_resume(struct omap_dss_device *dssdev)
+{
+ return nec_8048_panel_enable(dssdev);
+}
+
+static int nec_8048_recommended_bpp(struct omap_dss_device *dssdev)
+{
+ return 16;
+}
+
+static struct omap_dss_driver nec_8048_driver = {
+ .probe = nec_8048_panel_probe,
+ .remove = nec_8048_panel_remove,
+ .enable = nec_8048_panel_enable,
+ .disable = nec_8048_panel_disable,
+ .suspend = nec_8048_panel_suspend,
+ .resume = nec_8048_panel_resume,
+ .get_recommended_bpp = nec_8048_recommended_bpp,
+
+ .driver = {
+ .name = "NEC_8048_panel",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int nec_8048_spi_send(struct spi_device *spi, unsigned char reg_addr,
+ unsigned char reg_data)
+{
+ int ret = 0;
+ unsigned int cmd = 0, data = 0;
+
+ cmd = 0x0000 | reg_addr; /* register address write */
+ data = 0x0100 | reg_data ; /* register data write */
+ data = (cmd << 16) | data;
+
+ ret = spi_write(spi, (unsigned char *)&data, 4);
+ if (ret)
+ pr_err("error in spi_write %x\n", data);
+
+ return ret;
+}
+
+static int init_nec_8048_wvga_lcd(struct spi_device *spi)
+{
+ unsigned int i;
+ /* Initialization Sequence */
+ /* nec_8048_spi_send(spi, REG, VAL) */
+ for (i = 0; i < (ARRAY_SIZE(nec_8048_init_seq) - 1); i++)
+ nec_8048_spi_send(spi, nec_8048_init_seq[i].addr,
+ nec_8048_init_seq[i].dat);
+ udelay(20);
+ nec_8048_spi_send(spi, nec_8048_init_seq[i].addr,
+ nec_8048_init_seq[i].dat);
+ return 0;
+}
+
+static int nec_8048_spi_probe(struct spi_device *spi)
+{
+ spi->mode = SPI_MODE_0;
+ spi->bits_per_word = 32;
+ spi_setup(spi);
+
+ init_nec_8048_wvga_lcd(spi);
+
+ return omap_dss_register_driver(&nec_8048_driver);
+}
+
+static int nec_8048_spi_remove(struct spi_device *spi)
+{
+ omap_dss_unregister_driver(&nec_8048_driver);
+
+ return 0;
+}
+
+static int nec_8048_spi_suspend(struct spi_device *spi, pm_message_t mesg)
+{
+ nec_8048_spi_send(spi, 2, 0x01);
+ mdelay(40);
+
+ return 0;
+}
+
+static int nec_8048_spi_resume(struct spi_device *spi)
+{
+ /* reinitialize the panel */
+ spi_setup(spi);
+ nec_8048_spi_send(spi, 2, 0x00);
+ init_nec_8048_wvga_lcd(spi);
+
+ return 0;
+}
+
+static struct spi_driver nec_8048_spi_driver = {
+ .probe = nec_8048_spi_probe,
+ .remove = __devexit_p(nec_8048_spi_remove),
+ .suspend = nec_8048_spi_suspend,
+ .resume = nec_8048_spi_resume,
+ .driver = {
+ .name = "nec_8048_spi",
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init nec_8048_lcd_init(void)
+{
+ return spi_register_driver(&nec_8048_spi_driver);
+}
+
+static void __exit nec_8048_lcd_exit(void)
+{
+ return spi_unregister_driver(&nec_8048_spi_driver);
+}
+
+module_init(nec_8048_lcd_init);
+module_exit(nec_8048_lcd_exit);
+MODULE_AUTHOR("Erik Gilling <konkers@android.com>");
+MODULE_DESCRIPTION("NEC-nl8048hl11-01b Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c b/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c
deleted file mode 100644
index 0c6896c..0000000
--- a/drivers/video/omap2/displays/panel-sharp-lq043t1dg01.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * LCD panel driver for Sharp LQ043T1DG01
- *
- * Copyright (C) 2009 Texas Instruments Inc
- * Author: Vaibhav Hiremath <hvaibhav@ti.com>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <linux/err.h>
-
-#include <plat/display.h>
-
-static struct omap_video_timings sharp_lq_timings = {
- .x_res = 480,
- .y_res = 272,
-
- .pixel_clock = 9000,
-
- .hsw = 42,
- .hfp = 3,
- .hbp = 2,
-
- .vsw = 11,
- .vfp = 3,
- .vbp = 2,
-};
-
-static int sharp_lq_panel_power_on(struct omap_dss_device *dssdev)
-{
- int r;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
- return 0;
-
- r = omapdss_dpi_display_enable(dssdev);
- if (r)
- goto err0;
-
- /* wait couple of vsyncs until enabling the LCD */
- msleep(50);
-
- if (dssdev->platform_enable) {
- r = dssdev->platform_enable(dssdev);
- if (r)
- goto err1;
- }
-
- return 0;
-err1:
- omapdss_dpi_display_disable(dssdev);
-err0:
- return r;
-}
-
-static void sharp_lq_panel_power_off(struct omap_dss_device *dssdev)
-{
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
- return;
-
- if (dssdev->platform_disable)
- dssdev->platform_disable(dssdev);
-
- /* wait at least 5 vsyncs after disabling the LCD */
- msleep(100);
-
- omapdss_dpi_display_disable(dssdev);
-}
-
-static int sharp_lq_panel_probe(struct omap_dss_device *dssdev)
-{
-
- dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO;
- dssdev->panel.acb = 0x0;
- dssdev->panel.timings = sharp_lq_timings;
-
- return 0;
-}
-
-static void sharp_lq_panel_remove(struct omap_dss_device *dssdev)
-{
-}
-
-static int sharp_lq_panel_enable(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- r = sharp_lq_panel_power_on(dssdev);
- if (r)
- return r;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- return 0;
-}
-
-static void sharp_lq_panel_disable(struct omap_dss_device *dssdev)
-{
- sharp_lq_panel_power_off(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-}
-
-static int sharp_lq_panel_suspend(struct omap_dss_device *dssdev)
-{
- sharp_lq_panel_power_off(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
- return 0;
-}
-
-static int sharp_lq_panel_resume(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- r = sharp_lq_panel_power_on(dssdev);
- if (r)
- return r;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- return 0;
-}
-
-static struct omap_dss_driver sharp_lq_driver = {
- .probe = sharp_lq_panel_probe,
- .remove = sharp_lq_panel_remove,
-
- .enable = sharp_lq_panel_enable,
- .disable = sharp_lq_panel_disable,
- .suspend = sharp_lq_panel_suspend,
- .resume = sharp_lq_panel_resume,
-
- .driver = {
- .name = "sharp_lq_panel",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init sharp_lq_panel_drv_init(void)
-{
- return omap_dss_register_driver(&sharp_lq_driver);
-}
-
-static void __exit sharp_lq_panel_drv_exit(void)
-{
- omap_dss_unregister_driver(&sharp_lq_driver);
-}
-
-module_init(sharp_lq_panel_drv_init);
-module_exit(sharp_lq_panel_drv_exit);
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/omap2/displays/panel-toppoly-tdo35s.c b/drivers/video/omap2/displays/panel-toppoly-tdo35s.c
deleted file mode 100644
index 526e906..0000000
--- a/drivers/video/omap2/displays/panel-toppoly-tdo35s.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * LCD panel driver for Toppoly TDO35S
- *
- * Copyright (C) 2009 CompuLab, Ltd.
- * Author: Mike Rapoport <mike@compulab.co.il>
- *
- * Based on generic panel support
- * Copyright (C) 2008 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-
-#include <plat/display.h>
-
-static struct omap_video_timings toppoly_tdo_panel_timings = {
- /* 640 x 480 @ 60 Hz Reduced blanking VESA CVT 0.31M3-R */
- .x_res = 480,
- .y_res = 640,
-
- .pixel_clock = 26000,
-
- .hfp = 104,
- .hsw = 8,
- .hbp = 8,
-
- .vfp = 4,
- .vsw = 2,
- .vbp = 2,
-};
-
-static int toppoly_tdo_panel_power_on(struct omap_dss_device *dssdev)
-{
- int r;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
- return 0;
-
- r = omapdss_dpi_display_enable(dssdev);
- if (r)
- goto err0;
-
- if (dssdev->platform_enable) {
- r = dssdev->platform_enable(dssdev);
- if (r)
- goto err1;
- }
-
- return 0;
-err1:
- omapdss_dpi_display_disable(dssdev);
-err0:
- return r;
-}
-
-static void toppoly_tdo_panel_power_off(struct omap_dss_device *dssdev)
-{
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
- return;
-
- if (dssdev->platform_disable)
- dssdev->platform_disable(dssdev);
-
- omapdss_dpi_display_disable(dssdev);
-}
-
-static int toppoly_tdo_panel_probe(struct omap_dss_device *dssdev)
-{
- dssdev->panel.config = OMAP_DSS_LCD_TFT |
- OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS |
- OMAP_DSS_LCD_IPC |
- OMAP_DSS_LCD_ONOFF;
-
- dssdev->panel.timings = toppoly_tdo_panel_timings;
-
- return 0;
-}
-
-static void toppoly_tdo_panel_remove(struct omap_dss_device *dssdev)
-{
-}
-
-static int toppoly_tdo_panel_enable(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- r = toppoly_tdo_panel_power_on(dssdev);
- if (r)
- return r;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- return 0;
-}
-
-static void toppoly_tdo_panel_disable(struct omap_dss_device *dssdev)
-{
- toppoly_tdo_panel_power_off(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-}
-
-static int toppoly_tdo_panel_suspend(struct omap_dss_device *dssdev)
-{
- toppoly_tdo_panel_power_off(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
- return 0;
-}
-
-static int toppoly_tdo_panel_resume(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- r = toppoly_tdo_panel_power_on(dssdev);
- if (r)
- return r;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- return 0;
-}
-
-static struct omap_dss_driver generic_driver = {
- .probe = toppoly_tdo_panel_probe,
- .remove = toppoly_tdo_panel_remove,
-
- .enable = toppoly_tdo_panel_enable,
- .disable = toppoly_tdo_panel_disable,
- .suspend = toppoly_tdo_panel_suspend,
- .resume = toppoly_tdo_panel_resume,
-
- .driver = {
- .name = "toppoly_tdo35s_panel",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init toppoly_tdo_panel_drv_init(void)
-{
- return omap_dss_register_driver(&generic_driver);
-}
-
-static void __exit toppoly_tdo_panel_drv_exit(void)
-{
- omap_dss_unregister_driver(&generic_driver);
-}
-
-module_init(toppoly_tdo_panel_drv_init);
-module_exit(toppoly_tdo_panel_drv_exit);
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index fa40fa5..9f8c69f 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -44,34 +44,40 @@
/* DISPC */
#define DISPC_BASE 0x48050400
-#define DISPC_SZ_REGS SZ_1K
+#define DISPC_SZ_REGS SZ_4K
struct dispc_reg { u16 idx; };
#define DISPC_REG(idx) ((const struct dispc_reg) { idx })
-/* DISPC common */
+/*
+ * DISPC common registers and
+ * DISPC channel registers , ch = 0 for LCD, ch = 1 for
+ * DIGIT, and ch = 2 for LCD2
+ */
#define DISPC_REVISION DISPC_REG(0x0000)
#define DISPC_SYSCONFIG DISPC_REG(0x0010)
#define DISPC_SYSSTATUS DISPC_REG(0x0014)
#define DISPC_IRQSTATUS DISPC_REG(0x0018)
#define DISPC_IRQENABLE DISPC_REG(0x001C)
#define DISPC_CONTROL DISPC_REG(0x0040)
+#define DISPC_CONTROL2 DISPC_REG(0x0238)
#define DISPC_CONFIG DISPC_REG(0x0044)
+#define DISPC_CONFIG2 DISPC_REG(0x0620)
#define DISPC_CAPABLE DISPC_REG(0x0048)
-#define DISPC_DEFAULT_COLOR0 DISPC_REG(0x004C)
-#define DISPC_DEFAULT_COLOR1 DISPC_REG(0x0050)
-#define DISPC_TRANS_COLOR0 DISPC_REG(0x0054)
-#define DISPC_TRANS_COLOR1 DISPC_REG(0x0058)
+#define DISPC_DEFAULT_COLOR(ch) DISPC_REG(ch == 0 ? 0x004C : \
+ (ch == 1 ? 0x0050 : 0x03AC))
+#define DISPC_TRANS_COLOR(ch) DISPC_REG(ch == 0 ? 0x0054 : \
+ (ch == 1 ? 0x0058 : 0x03B0))
#define DISPC_LINE_STATUS DISPC_REG(0x005C)
#define DISPC_LINE_NUMBER DISPC_REG(0x0060)
-#define DISPC_TIMING_H DISPC_REG(0x0064)
-#define DISPC_TIMING_V DISPC_REG(0x0068)
-#define DISPC_POL_FREQ DISPC_REG(0x006C)
-#define DISPC_DIVISOR DISPC_REG(0x0070)
+#define DISPC_TIMING_H(ch) DISPC_REG(ch != 2 ? 0x0064 : 0x0400)
+#define DISPC_TIMING_V(ch) DISPC_REG(ch != 2 ? 0x0068 : 0x0404)
+#define DISPC_POL_FREQ(ch) DISPC_REG(ch != 2 ? 0x006C : 0x0408)
+#define DISPC_DIVISOR(ch) DISPC_REG(ch != 2 ? 0x0070 : 0x040C)
#define DISPC_GLOBAL_ALPHA DISPC_REG(0x0074)
#define DISPC_SIZE_DIG DISPC_REG(0x0078)
-#define DISPC_SIZE_LCD DISPC_REG(0x007C)
+#define DISPC_SIZE_LCD(ch) DISPC_REG(ch != 2 ? 0x007C : 0x03CC)
/* DISPC GFX plane */
#define DISPC_GFX_BA0 DISPC_REG(0x0080)
@@ -86,13 +92,12 @@
#define DISPC_GFX_WINDOW_SKIP DISPC_REG(0x00B4)
#define DISPC_GFX_TABLE_BA DISPC_REG(0x00B8)
-#define DISPC_DATA_CYCLE1 DISPC_REG(0x01D4)
-#define DISPC_DATA_CYCLE2 DISPC_REG(0x01D8)
-#define DISPC_DATA_CYCLE3 DISPC_REG(0x01DC)
-
-#define DISPC_CPR_COEF_R DISPC_REG(0x0220)
-#define DISPC_CPR_COEF_G DISPC_REG(0x0224)
-#define DISPC_CPR_COEF_B DISPC_REG(0x0228)
+#define DISPC_DATA_CYCLE1(ch) DISPC_REG(ch != 2 ? 0x01D4 : 0x03C0)
+#define DISPC_DATA_CYCLE2(ch) DISPC_REG(ch != 2 ? 0x01D8 : 0x03C4)
+#define DISPC_DATA_CYCLE3(ch) DISPC_REG(ch != 2 ? 0x01DC : 0x03C8)
+#define DISPC_CPR_COEF_R(ch) DISPC_REG(ch != 2 ? 0x0220 : 0x03BC)
+#define DISPC_CPR_COEF_G(ch) DISPC_REG(ch != 2 ? 0x0224 : 0x03B8)
+#define DISPC_CPR_COEF_B(ch) DISPC_REG(ch != 2 ? 0x0228 : 0x03B4)
#define DISPC_GFX_PRELOAD DISPC_REG(0x022C)
@@ -217,18 +222,29 @@
SR(IRQENABLE);
SR(CONTROL);
SR(CONFIG);
- SR(DEFAULT_COLOR0);
- SR(DEFAULT_COLOR1);
- SR(TRANS_COLOR0);
- SR(TRANS_COLOR1);
+ SR(DEFAULT_COLOR(0));
+ SR(DEFAULT_COLOR(1));
+ SR(TRANS_COLOR(0));
+ SR(TRANS_COLOR(1));
SR(LINE_NUMBER);
- SR(TIMING_H);
- SR(TIMING_V);
- SR(POL_FREQ);
- SR(DIVISOR);
+ SR(TIMING_H(0));
+ SR(TIMING_V(0));
+ SR(POL_FREQ(0));
+ SR(DIVISOR(0));
SR(GLOBAL_ALPHA);
SR(SIZE_DIG);
- SR(SIZE_LCD);
+ SR(SIZE_LCD(0));
+ if (dss_has_feature(FEAT_MGR_LCD2)) {
+ SR(CONTROL2);
+ SR(DEFAULT_COLOR(2));
+ SR(TRANS_COLOR(2));
+ SR(SIZE_LCD(2));
+ SR(TIMING_H(2));
+ SR(TIMING_V(2));
+ SR(POL_FREQ(2));
+ SR(DIVISOR(2));
+ SR(CONFIG2);
+ }
SR(GFX_BA0);
SR(GFX_BA1);
@@ -241,13 +257,22 @@
SR(GFX_WINDOW_SKIP);
SR(GFX_TABLE_BA);
- SR(DATA_CYCLE1);
- SR(DATA_CYCLE2);
- SR(DATA_CYCLE3);
+ SR(DATA_CYCLE1(0));
+ SR(DATA_CYCLE2(0));
+ SR(DATA_CYCLE3(0));
- SR(CPR_COEF_R);
- SR(CPR_COEF_G);
- SR(CPR_COEF_B);
+ SR(CPR_COEF_R(0));
+ SR(CPR_COEF_G(0));
+ SR(CPR_COEF_B(0));
+ if (dss_has_feature(FEAT_MGR_LCD2)) {
+ SR(CPR_COEF_B(2));
+ SR(CPR_COEF_G(2));
+ SR(CPR_COEF_R(2));
+
+ SR(DATA_CYCLE1(2));
+ SR(DATA_CYCLE2(2));
+ SR(DATA_CYCLE3(2));
+ }
SR(GFX_PRELOAD);
@@ -356,18 +381,28 @@
/*RR(IRQENABLE);*/
/*RR(CONTROL);*/
RR(CONFIG);
- RR(DEFAULT_COLOR0);
- RR(DEFAULT_COLOR1);
- RR(TRANS_COLOR0);
- RR(TRANS_COLOR1);
+ RR(DEFAULT_COLOR(0));
+ RR(DEFAULT_COLOR(1));
+ RR(TRANS_COLOR(0));
+ RR(TRANS_COLOR(1));
RR(LINE_NUMBER);
- RR(TIMING_H);
- RR(TIMING_V);
- RR(POL_FREQ);
- RR(DIVISOR);
+ RR(TIMING_H(0));
+ RR(TIMING_V(0));
+ RR(POL_FREQ(0));
+ RR(DIVISOR(0));
RR(GLOBAL_ALPHA);
RR(SIZE_DIG);
- RR(SIZE_LCD);
+ RR(SIZE_LCD(0));
+ if (dss_has_feature(FEAT_MGR_LCD2)) {
+ RR(DEFAULT_COLOR(2));
+ RR(TRANS_COLOR(2));
+ RR(SIZE_LCD(2));
+ RR(TIMING_H(2));
+ RR(TIMING_V(2));
+ RR(POL_FREQ(2));
+ RR(DIVISOR(2));
+ RR(CONFIG2);
+ }
RR(GFX_BA0);
RR(GFX_BA1);
@@ -380,13 +415,22 @@
RR(GFX_WINDOW_SKIP);
RR(GFX_TABLE_BA);
- RR(DATA_CYCLE1);
- RR(DATA_CYCLE2);
- RR(DATA_CYCLE3);
+ RR(DATA_CYCLE1(0));
+ RR(DATA_CYCLE2(0));
+ RR(DATA_CYCLE3(0));
- RR(CPR_COEF_R);
- RR(CPR_COEF_G);
- RR(CPR_COEF_B);
+ RR(CPR_COEF_R(0));
+ RR(CPR_COEF_G(0));
+ RR(CPR_COEF_B(0));
+ if (dss_has_feature(FEAT_MGR_LCD2)) {
+ RR(DATA_CYCLE1(2));
+ RR(DATA_CYCLE2(2));
+ RR(DATA_CYCLE3(2));
+
+ RR(CPR_COEF_B(2));
+ RR(CPR_COEF_G(2));
+ RR(CPR_COEF_R(2));
+ }
RR(GFX_PRELOAD);
@@ -490,7 +534,8 @@
/* enable last, because LCD & DIGIT enable are here */
RR(CONTROL);
-
+ if (dss_has_feature(FEAT_MGR_LCD2))
+ RR(CONTROL2);
/* clear spurious SYNC_LOST_DIGIT interrupts */
dispc_write_reg(DISPC_IRQSTATUS, DISPC_IRQ_SYNC_LOST_DIGIT);
@@ -516,42 +561,63 @@
{
int bit;
- if (channel == OMAP_DSS_CHANNEL_LCD)
+ if (channel == OMAP_DSS_CHANNEL_LCD ||
+ channel == OMAP_DSS_CHANNEL_LCD2)
bit = 5; /* GOLCD */
else
bit = 6; /* GODIGIT */
- return REG_GET(DISPC_CONTROL, bit, bit) == 1;
+ if (channel == OMAP_DSS_CHANNEL_LCD2)
+ return REG_GET(DISPC_CONTROL2, bit, bit) == 1;
+ else
+ return REG_GET(DISPC_CONTROL, bit, bit) == 1;
}
void dispc_go(enum omap_channel channel)
{
int bit;
+ bool enable_bit, go_bit;
enable_clocks(1);
- if (channel == OMAP_DSS_CHANNEL_LCD)
+ if (channel == OMAP_DSS_CHANNEL_LCD ||
+ channel == OMAP_DSS_CHANNEL_LCD2)
bit = 0; /* LCDENABLE */
else
bit = 1; /* DIGITALENABLE */
/* if the channel is not enabled, we don't need GO */
- if (REG_GET(DISPC_CONTROL, bit, bit) == 0)
+ if (channel == OMAP_DSS_CHANNEL_LCD2)
+ enable_bit = REG_GET(DISPC_CONTROL2, bit, bit) == 1;
+ else
+ enable_bit = REG_GET(DISPC_CONTROL, bit, bit) == 1;
+
+ if (!enable_bit)
goto end;
- if (channel == OMAP_DSS_CHANNEL_LCD)
+ if (channel == OMAP_DSS_CHANNEL_LCD ||
+ channel == OMAP_DSS_CHANNEL_LCD2)
bit = 5; /* GOLCD */
else
bit = 6; /* GODIGIT */
- if (REG_GET(DISPC_CONTROL, bit, bit) == 1) {
+ if (channel == OMAP_DSS_CHANNEL_LCD2)
+ go_bit = REG_GET(DISPC_CONTROL2, bit, bit) == 1;
+ else
+ go_bit = REG_GET(DISPC_CONTROL, bit, bit) == 1;
+
+ if (go_bit) {
DSSERR("GO bit not down for channel %d\n", channel);
goto end;
}
- DSSDBG("GO %s\n", channel == OMAP_DSS_CHANNEL_LCD ? "LCD" : "DIGIT");
+ DSSDBG("GO %s\n", channel == OMAP_DSS_CHANNEL_LCD ? "LCD" :
+ (channel == OMAP_DSS_CHANNEL_LCD2 ? "LCD2" : "DIGIT"));
- REG_FLD_MOD(DISPC_CONTROL, 1, bit, bit);
+ if (channel == OMAP_DSS_CHANNEL_LCD2)
+ REG_FLD_MOD(DISPC_CONTROL2, 1, bit, bit);
+ else
+ REG_FLD_MOD(DISPC_CONTROL, 1, bit, bit);
end:
enable_clocks(0);
}
@@ -773,13 +839,26 @@
dispc_write_reg(vsi_reg[plane-1], val);
}
+static void _dispc_set_pre_mult_alpha(enum omap_plane plane, bool enable)
+{
+ if (!dss_has_feature(FEAT_PRE_MULT_ALPHA))
+ return;
+
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) &&
+ plane == OMAP_DSS_VIDEO1)
+ return;
+
+ REG_FLD_MOD(dispc_reg_att[plane], enable ? 1 : 0, 28, 28);
+}
+
static void _dispc_setup_global_alpha(enum omap_plane plane, u8 global_alpha)
{
if (!dss_has_feature(FEAT_GLOBAL_ALPHA))
return;
- BUG_ON(!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) &&
- plane == OMAP_DSS_VIDEO1);
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) &&
+ plane == OMAP_DSS_VIDEO1)
+ return;
if (plane == OMAP_DSS_GFX)
REG_FLD_MOD(DISPC_GLOBAL_ALPHA, global_alpha, 7, 0);
@@ -851,6 +930,7 @@
{
int shift;
u32 val;
+ int chan = 0, chan2 = 0;
switch (plane) {
case OMAP_DSS_GFX:
@@ -866,7 +946,29 @@
}
val = dispc_read_reg(dispc_reg_att[plane]);
- val = FLD_MOD(val, channel, shift, shift);
+ if (dss_has_feature(FEAT_MGR_LCD2)) {
+ switch (channel) {
+ case OMAP_DSS_CHANNEL_LCD:
+ chan = 0;
+ chan2 = 0;
+ break;
+ case OMAP_DSS_CHANNEL_DIGIT:
+ chan = 1;
+ chan2 = 0;
+ break;
+ case OMAP_DSS_CHANNEL_LCD2:
+ chan = 0;
+ chan2 = 1;
+ break;
+ default:
+ BUG();
+ }
+
+ val = FLD_MOD(val, chan, shift, shift);
+ val = FLD_MOD(val, chan2, 31, 30);
+ } else {
+ val = FLD_MOD(val, channel, shift, shift);
+ }
dispc_write_reg(dispc_reg_att[plane], val);
}
@@ -923,13 +1025,13 @@
enable_clocks(0);
}
-void dispc_set_lcd_size(u16 width, u16 height)
+void dispc_set_lcd_size(enum omap_channel channel, u16 width, u16 height)
{
u32 val;
BUG_ON((width > (1 << 11)) || (height > (1 << 11)));
val = FLD_VAL(height - 1, 26, 16) | FLD_VAL(width - 1, 10, 0);
enable_clocks(1);
- dispc_write_reg(DISPC_SIZE_LCD, val);
+ dispc_write_reg(DISPC_SIZE_LCD(channel), val);
enable_clocks(0);
}
@@ -1426,12 +1528,13 @@
}
}
-static unsigned long calc_fclk_five_taps(u16 width, u16 height,
- u16 out_width, u16 out_height, enum omap_color_mode color_mode)
+static unsigned long calc_fclk_five_taps(enum omap_channel channel, u16 width,
+ u16 height, u16 out_width, u16 out_height,
+ enum omap_color_mode color_mode)
{
u32 fclk = 0;
/* FIXME venc pclk? */
- u64 tmp, pclk = dispc_pclk_rate();
+ u64 tmp, pclk = dispc_pclk_rate(channel);
if (height > out_height) {
/* FIXME get real display PPL */
@@ -1463,8 +1566,8 @@
return fclk;
}
-static unsigned long calc_fclk(u16 width, u16 height,
- u16 out_width, u16 out_height)
+static unsigned long calc_fclk(enum omap_channel channel, u16 width,
+ u16 height, u16 out_width, u16 out_height)
{
unsigned int hf, vf;
@@ -1488,7 +1591,7 @@
vf = 1;
/* FIXME venc pclk? */
- return dispc_pclk_rate() * vf * hf;
+ return dispc_pclk_rate(channel) * vf * hf;
}
void dispc_set_channel_out(enum omap_plane plane, enum omap_channel channel_out)
@@ -1507,7 +1610,8 @@
bool ilace,
enum omap_dss_rotation_type rotation_type,
u8 rotation, int mirror,
- u8 global_alpha)
+ u8 global_alpha, u8 pre_mult_alpha,
+ enum omap_channel channel)
{
const int maxdownscale = cpu_is_omap34xx() ? 4 : 2;
bool five_taps = 0;
@@ -1536,29 +1640,12 @@
height, pos_y, out_height);
}
+ if (!dss_feat_color_mode_supported(plane, color_mode))
+ return -EINVAL;
+
if (plane == OMAP_DSS_GFX) {
if (width != out_width || height != out_height)
return -EINVAL;
-
- switch (color_mode) {
- case OMAP_DSS_COLOR_ARGB16:
- case OMAP_DSS_COLOR_ARGB32:
- case OMAP_DSS_COLOR_RGBA32:
- if (!dss_has_feature(FEAT_GLOBAL_ALPHA))
- return -EINVAL;
- case OMAP_DSS_COLOR_RGBX32:
- if (cpu_is_omap24xx())
- return -EINVAL;
- /* fall through */
- case OMAP_DSS_COLOR_RGB12U:
- case OMAP_DSS_COLOR_RGB16:
- case OMAP_DSS_COLOR_RGB24P:
- case OMAP_DSS_COLOR_RGB24U:
- break;
-
- default:
- return -EINVAL;
- }
} else {
/* video plane */
@@ -1572,42 +1659,16 @@
out_height > height * 8)
return -EINVAL;
- switch (color_mode) {
- case OMAP_DSS_COLOR_RGBX32:
- case OMAP_DSS_COLOR_RGB12U:
- if (cpu_is_omap24xx())
- return -EINVAL;
- /* fall through */
- case OMAP_DSS_COLOR_RGB16:
- case OMAP_DSS_COLOR_RGB24P:
- case OMAP_DSS_COLOR_RGB24U:
- break;
-
- case OMAP_DSS_COLOR_ARGB16:
- case OMAP_DSS_COLOR_ARGB32:
- case OMAP_DSS_COLOR_RGBA32:
- if (!dss_has_feature(FEAT_GLOBAL_ALPHA))
- return -EINVAL;
- if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) &&
- plane == OMAP_DSS_VIDEO1)
- return -EINVAL;
- break;
-
- case OMAP_DSS_COLOR_YUV2:
- case OMAP_DSS_COLOR_UYVY:
+ if (color_mode == OMAP_DSS_COLOR_YUV2 ||
+ color_mode == OMAP_DSS_COLOR_UYVY)
cconv = 1;
- break;
-
- default:
- return -EINVAL;
- }
/* Must use 5-tap filter? */
five_taps = height > out_height * 2;
if (!five_taps) {
- fclk = calc_fclk(width, height,
- out_width, out_height);
+ fclk = calc_fclk(channel, width, height, out_width,
+ out_height);
/* Try 5-tap filter if 3-tap fclk is too high */
if (cpu_is_omap34xx() && height > out_height &&
@@ -1621,7 +1682,7 @@
}
if (five_taps)
- fclk = calc_fclk_five_taps(width, height,
+ fclk = calc_fclk_five_taps(channel, width, height,
out_width, out_height, color_mode);
DSSDBG("required fclk rate = %lu Hz\n", fclk);
@@ -1693,8 +1754,8 @@
_dispc_set_rotation_attrs(plane, rotation, mirror, color_mode);
- if (plane != OMAP_DSS_VIDEO1)
- _dispc_setup_global_alpha(plane, global_alpha);
+ _dispc_set_pre_mult_alpha(plane, pre_mult_alpha);
+ _dispc_setup_global_alpha(plane, global_alpha);
return 0;
}
@@ -1710,36 +1771,44 @@
complete(compl);
}
-static void _enable_lcd_out(bool enable)
+static void _enable_lcd_out(enum omap_channel channel, bool enable)
{
- REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 0, 0);
+ if (channel == OMAP_DSS_CHANNEL_LCD2)
+ REG_FLD_MOD(DISPC_CONTROL2, enable ? 1 : 0, 0, 0);
+ else
+ REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 0, 0);
}
-static void dispc_enable_lcd_out(bool enable)
+static void dispc_enable_lcd_out(enum omap_channel channel, bool enable)
{
struct completion frame_done_completion;
bool is_on;
int r;
+ u32 irq;
enable_clocks(1);
/* When we disable LCD output, we need to wait until frame is done.
* Otherwise the DSS is still working, and turning off the clocks
* prevents DSS from going to OFF mode */
- is_on = REG_GET(DISPC_CONTROL, 0, 0);
+ is_on = channel == OMAP_DSS_CHANNEL_LCD2 ?
+ REG_GET(DISPC_CONTROL2, 0, 0) :
+ REG_GET(DISPC_CONTROL, 0, 0);
+
+ irq = channel == OMAP_DSS_CHANNEL_LCD2 ? DISPC_IRQ_FRAMEDONE2 :
+ DISPC_IRQ_FRAMEDONE;
if (!enable && is_on) {
init_completion(&frame_done_completion);
r = omap_dispc_register_isr(dispc_disable_isr,
- &frame_done_completion,
- DISPC_IRQ_FRAMEDONE);
+ &frame_done_completion, irq);
if (r)
DSSERR("failed to register FRAMEDONE isr\n");
}
- _enable_lcd_out(enable);
+ _enable_lcd_out(channel, enable);
if (!enable && is_on) {
if (!wait_for_completion_timeout(&frame_done_completion,
@@ -1747,8 +1816,7 @@
DSSERR("timeout waiting for FRAME DONE\n");
r = omap_dispc_unregister_isr(dispc_disable_isr,
- &frame_done_completion,
- DISPC_IRQ_FRAMEDONE);
+ &frame_done_completion, irq);
if (r)
DSSERR("failed to unregister FRAMEDONE isr\n");
@@ -1818,6 +1886,8 @@
unsigned long flags;
spin_lock_irqsave(&dispc.irq_lock, flags);
dispc.irq_error_mask = DISPC_IRQ_MASK_ERROR;
+ if (dss_has_feature(FEAT_MGR_LCD2))
+ dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST2;
dispc_write_reg(DISPC_IRQSTATUS, DISPC_IRQ_SYNC_LOST_DIGIT);
_omap_dispc_set_irqs();
spin_unlock_irqrestore(&dispc.irq_lock, flags);
@@ -1832,14 +1902,17 @@
return !!REG_GET(DISPC_CONTROL, 0, 0);
else if (channel == OMAP_DSS_CHANNEL_DIGIT)
return !!REG_GET(DISPC_CONTROL, 1, 1);
+ else if (channel == OMAP_DSS_CHANNEL_LCD2)
+ return !!REG_GET(DISPC_CONTROL2, 0, 0);
else
BUG();
}
void dispc_enable_channel(enum omap_channel channel, bool enable)
{
- if (channel == OMAP_DSS_CHANNEL_LCD)
- dispc_enable_lcd_out(enable);
+ if (channel == OMAP_DSS_CHANNEL_LCD ||
+ channel == OMAP_DSS_CHANNEL_LCD2)
+ dispc_enable_lcd_out(channel, enable);
else if (channel == OMAP_DSS_CHANNEL_DIGIT)
dispc_enable_digit_out(enable);
else
@@ -1848,6 +1921,9 @@
void dispc_lcd_enable_signal_polarity(bool act_high)
{
+ if (!dss_has_feature(FEAT_LCDENABLEPOL))
+ return;
+
enable_clocks(1);
REG_FLD_MOD(DISPC_CONTROL, act_high ? 1 : 0, 29, 29);
enable_clocks(0);
@@ -1855,6 +1931,9 @@
void dispc_lcd_enable_signal(bool enable)
{
+ if (!dss_has_feature(FEAT_LCDENABLESIGNAL))
+ return;
+
enable_clocks(1);
REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 28, 28);
enable_clocks(0);
@@ -1862,20 +1941,27 @@
void dispc_pck_free_enable(bool enable)
{
+ if (!dss_has_feature(FEAT_PCKFREEENABLE))
+ return;
+
enable_clocks(1);
REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 27, 27);
enable_clocks(0);
}
-void dispc_enable_fifohandcheck(bool enable)
+void dispc_enable_fifohandcheck(enum omap_channel channel, bool enable)
{
enable_clocks(1);
- REG_FLD_MOD(DISPC_CONFIG, enable ? 1 : 0, 16, 16);
+ if (channel == OMAP_DSS_CHANNEL_LCD2)
+ REG_FLD_MOD(DISPC_CONFIG2, enable ? 1 : 0, 16, 16);
+ else
+ REG_FLD_MOD(DISPC_CONFIG, enable ? 1 : 0, 16, 16);
enable_clocks(0);
}
-void dispc_set_lcd_display_type(enum omap_lcd_display_type type)
+void dispc_set_lcd_display_type(enum omap_channel channel,
+ enum omap_lcd_display_type type)
{
int mode;
@@ -1894,7 +1980,10 @@
}
enable_clocks(1);
- REG_FLD_MOD(DISPC_CONTROL, mode, 3, 3);
+ if (channel == OMAP_DSS_CHANNEL_LCD2)
+ REG_FLD_MOD(DISPC_CONTROL2, mode, 3, 3);
+ else
+ REG_FLD_MOD(DISPC_CONTROL, mode, 3, 3);
enable_clocks(0);
}
@@ -1908,25 +1997,21 @@
void dispc_set_default_color(enum omap_channel channel, u32 color)
{
- const struct dispc_reg def_reg[] = { DISPC_DEFAULT_COLOR0,
- DISPC_DEFAULT_COLOR1 };
-
enable_clocks(1);
- dispc_write_reg(def_reg[channel], color);
+ dispc_write_reg(DISPC_DEFAULT_COLOR(channel), color);
enable_clocks(0);
}
u32 dispc_get_default_color(enum omap_channel channel)
{
- const struct dispc_reg def_reg[] = { DISPC_DEFAULT_COLOR0,
- DISPC_DEFAULT_COLOR1 };
u32 l;
BUG_ON(channel != OMAP_DSS_CHANNEL_DIGIT &&
- channel != OMAP_DSS_CHANNEL_LCD);
+ channel != OMAP_DSS_CHANNEL_LCD &&
+ channel != OMAP_DSS_CHANNEL_LCD2);
enable_clocks(1);
- l = dispc_read_reg(def_reg[channel]);
+ l = dispc_read_reg(DISPC_DEFAULT_COLOR(channel));
enable_clocks(0);
return l;
@@ -1936,16 +2021,15 @@
enum omap_dss_trans_key_type type,
u32 trans_key)
{
- const struct dispc_reg tr_reg[] = {
- DISPC_TRANS_COLOR0, DISPC_TRANS_COLOR1 };
-
enable_clocks(1);
if (ch == OMAP_DSS_CHANNEL_LCD)
REG_FLD_MOD(DISPC_CONFIG, type, 11, 11);
- else /* OMAP_DSS_CHANNEL_DIGIT */
+ else if (ch == OMAP_DSS_CHANNEL_DIGIT)
REG_FLD_MOD(DISPC_CONFIG, type, 13, 13);
+ else /* OMAP_DSS_CHANNEL_LCD2 */
+ REG_FLD_MOD(DISPC_CONFIG2, type, 11, 11);
- dispc_write_reg(tr_reg[ch], trans_key);
+ dispc_write_reg(DISPC_TRANS_COLOR(ch), trans_key);
enable_clocks(0);
}
@@ -1953,21 +2037,20 @@
enum omap_dss_trans_key_type *type,
u32 *trans_key)
{
- const struct dispc_reg tr_reg[] = {
- DISPC_TRANS_COLOR0, DISPC_TRANS_COLOR1 };
-
enable_clocks(1);
if (type) {
if (ch == OMAP_DSS_CHANNEL_LCD)
*type = REG_GET(DISPC_CONFIG, 11, 11);
else if (ch == OMAP_DSS_CHANNEL_DIGIT)
*type = REG_GET(DISPC_CONFIG, 13, 13);
+ else if (ch == OMAP_DSS_CHANNEL_LCD2)
+ *type = REG_GET(DISPC_CONFIG2, 11, 11);
else
BUG();
}
if (trans_key)
- *trans_key = dispc_read_reg(tr_reg[ch]);
+ *trans_key = dispc_read_reg(DISPC_TRANS_COLOR(ch));
enable_clocks(0);
}
@@ -1976,8 +2059,10 @@
enable_clocks(1);
if (ch == OMAP_DSS_CHANNEL_LCD)
REG_FLD_MOD(DISPC_CONFIG, enable, 10, 10);
- else /* OMAP_DSS_CHANNEL_DIGIT */
+ else if (ch == OMAP_DSS_CHANNEL_DIGIT)
REG_FLD_MOD(DISPC_CONFIG, enable, 12, 12);
+ else /* OMAP_DSS_CHANNEL_LCD2 */
+ REG_FLD_MOD(DISPC_CONFIG2, enable, 10, 10);
enable_clocks(0);
}
void dispc_enable_alpha_blending(enum omap_channel ch, bool enable)
@@ -1988,8 +2073,10 @@
enable_clocks(1);
if (ch == OMAP_DSS_CHANNEL_LCD)
REG_FLD_MOD(DISPC_CONFIG, enable, 18, 18);
- else /* OMAP_DSS_CHANNEL_DIGIT */
+ else if (ch == OMAP_DSS_CHANNEL_DIGIT)
REG_FLD_MOD(DISPC_CONFIG, enable, 19, 19);
+ else /* OMAP_DSS_CHANNEL_LCD2 */
+ REG_FLD_MOD(DISPC_CONFIG2, enable, 18, 18);
enable_clocks(0);
}
bool dispc_alpha_blending_enabled(enum omap_channel ch)
@@ -2003,13 +2090,14 @@
if (ch == OMAP_DSS_CHANNEL_LCD)
enabled = REG_GET(DISPC_CONFIG, 18, 18);
else if (ch == OMAP_DSS_CHANNEL_DIGIT)
- enabled = REG_GET(DISPC_CONFIG, 18, 18);
+ enabled = REG_GET(DISPC_CONFIG, 19, 19);
+ else if (ch == OMAP_DSS_CHANNEL_LCD2)
+ enabled = REG_GET(DISPC_CONFIG2, 18, 18);
else
BUG();
enable_clocks(0);
return enabled;
-
}
@@ -2022,6 +2110,8 @@
enabled = REG_GET(DISPC_CONFIG, 10, 10);
else if (ch == OMAP_DSS_CHANNEL_DIGIT)
enabled = REG_GET(DISPC_CONFIG, 12, 12);
+ else if (ch == OMAP_DSS_CHANNEL_LCD2)
+ enabled = REG_GET(DISPC_CONFIG2, 10, 10);
else
BUG();
enable_clocks(0);
@@ -2030,7 +2120,7 @@
}
-void dispc_set_tft_data_lines(u8 data_lines)
+void dispc_set_tft_data_lines(enum omap_channel channel, u8 data_lines)
{
int code;
@@ -2053,11 +2143,15 @@
}
enable_clocks(1);
- REG_FLD_MOD(DISPC_CONTROL, code, 9, 8);
+ if (channel == OMAP_DSS_CHANNEL_LCD2)
+ REG_FLD_MOD(DISPC_CONTROL2, code, 9, 8);
+ else
+ REG_FLD_MOD(DISPC_CONTROL, code, 9, 8);
enable_clocks(0);
}
-void dispc_set_parallel_interface_mode(enum omap_parallel_interface_mode mode)
+void dispc_set_parallel_interface_mode(enum omap_channel channel,
+ enum omap_parallel_interface_mode mode)
{
u32 l;
int stallmode;
@@ -2087,13 +2181,17 @@
enable_clocks(1);
- l = dispc_read_reg(DISPC_CONTROL);
-
- l = FLD_MOD(l, stallmode, 11, 11);
- l = FLD_MOD(l, gpout0, 15, 15);
- l = FLD_MOD(l, gpout1, 16, 16);
-
- dispc_write_reg(DISPC_CONTROL, l);
+ if (channel == OMAP_DSS_CHANNEL_LCD2) {
+ l = dispc_read_reg(DISPC_CONTROL2);
+ l = FLD_MOD(l, stallmode, 11, 11);
+ dispc_write_reg(DISPC_CONTROL2, l);
+ } else {
+ l = dispc_read_reg(DISPC_CONTROL);
+ l = FLD_MOD(l, stallmode, 11, 11);
+ l = FLD_MOD(l, gpout0, 15, 15);
+ l = FLD_MOD(l, gpout1, 16, 16);
+ dispc_write_reg(DISPC_CONTROL, l);
+ }
enable_clocks(0);
}
@@ -2129,8 +2227,8 @@
timings->vfp, timings->vbp);
}
-static void _dispc_set_lcd_timings(int hsw, int hfp, int hbp,
- int vsw, int vfp, int vbp)
+static void _dispc_set_lcd_timings(enum omap_channel channel, int hsw,
+ int hfp, int hbp, int vsw, int vfp, int vbp)
{
u32 timing_h, timing_v;
@@ -2149,13 +2247,14 @@
}
enable_clocks(1);
- dispc_write_reg(DISPC_TIMING_H, timing_h);
- dispc_write_reg(DISPC_TIMING_V, timing_v);
+ dispc_write_reg(DISPC_TIMING_H(channel), timing_h);
+ dispc_write_reg(DISPC_TIMING_V(channel), timing_v);
enable_clocks(0);
}
/* change name to mode? */
-void dispc_set_lcd_timings(struct omap_video_timings *timings)
+void dispc_set_lcd_timings(enum omap_channel channel,
+ struct omap_video_timings *timings)
{
unsigned xtot, ytot;
unsigned long ht, vt;
@@ -2165,10 +2264,11 @@
timings->vfp, timings->vbp))
BUG();
- _dispc_set_lcd_timings(timings->hsw, timings->hfp, timings->hbp,
- timings->vsw, timings->vfp, timings->vbp);
+ _dispc_set_lcd_timings(channel, timings->hsw, timings->hfp,
+ timings->hbp, timings->vsw, timings->vfp,
+ timings->vbp);
- dispc_set_lcd_size(timings->x_res, timings->y_res);
+ dispc_set_lcd_size(channel, timings->x_res, timings->y_res);
xtot = timings->x_res + timings->hfp + timings->hsw + timings->hbp;
ytot = timings->y_res + timings->vfp + timings->vsw + timings->vbp;
@@ -2176,7 +2276,8 @@
ht = (timings->pixel_clock * 1000) / xtot;
vt = (timings->pixel_clock * 1000) / xtot / ytot;
- DSSDBG("xres %u yres %u\n", timings->x_res, timings->y_res);
+ DSSDBG("channel %d xres %u yres %u\n", channel, timings->x_res,
+ timings->y_res);
DSSDBG("pck %u\n", timings->pixel_clock);
DSSDBG("hsw %d hfp %d hbp %d vsw %d vfp %d vbp %d\n",
timings->hsw, timings->hfp, timings->hbp,
@@ -2185,21 +2286,23 @@
DSSDBG("hsync %luHz, vsync %luHz\n", ht, vt);
}
-static void dispc_set_lcd_divisor(u16 lck_div, u16 pck_div)
+static void dispc_set_lcd_divisor(enum omap_channel channel, u16 lck_div,
+ u16 pck_div)
{
BUG_ON(lck_div < 1);
BUG_ON(pck_div < 2);
enable_clocks(1);
- dispc_write_reg(DISPC_DIVISOR,
+ dispc_write_reg(DISPC_DIVISOR(channel),
FLD_VAL(lck_div, 23, 16) | FLD_VAL(pck_div, 7, 0));
enable_clocks(0);
}
-static void dispc_get_lcd_divisor(int *lck_div, int *pck_div)
+static void dispc_get_lcd_divisor(enum omap_channel channel, int *lck_div,
+ int *pck_div)
{
u32 l;
- l = dispc_read_reg(DISPC_DIVISOR);
+ l = dispc_read_reg(DISPC_DIVISOR(channel));
*lck_div = FLD_GET(l, 23, 16);
*pck_div = FLD_GET(l, 7, 0);
}
@@ -2219,13 +2322,13 @@
return r;
}
-unsigned long dispc_lclk_rate(void)
+unsigned long dispc_lclk_rate(enum omap_channel channel)
{
int lcd;
unsigned long r;
u32 l;
- l = dispc_read_reg(DISPC_DIVISOR);
+ l = dispc_read_reg(DISPC_DIVISOR(channel));
lcd = FLD_GET(l, 23, 16);
@@ -2234,13 +2337,13 @@
return r / lcd;
}
-unsigned long dispc_pclk_rate(void)
+unsigned long dispc_pclk_rate(enum omap_channel channel)
{
int lcd, pcd;
unsigned long r;
u32 l;
- l = dispc_read_reg(DISPC_DIVISOR);
+ l = dispc_read_reg(DISPC_DIVISOR(channel));
lcd = FLD_GET(l, 23, 16);
pcd = FLD_GET(l, 7, 0);
@@ -2256,8 +2359,6 @@
enable_clocks(1);
- dispc_get_lcd_divisor(&lcd, &pcd);
-
seq_printf(s, "- DISPC -\n");
seq_printf(s, "dispc fclk source = %s\n",
@@ -2265,9 +2366,25 @@
"dss1_alwon_fclk" : "dsi1_pll_fclk");
seq_printf(s, "fck\t\t%-16lu\n", dispc_fclk_rate());
- seq_printf(s, "lck\t\t%-16lulck div\t%u\n", dispc_lclk_rate(), lcd);
- seq_printf(s, "pck\t\t%-16lupck div\t%u\n", dispc_pclk_rate(), pcd);
+ seq_printf(s, "- LCD1 -\n");
+
+ dispc_get_lcd_divisor(OMAP_DSS_CHANNEL_LCD, &lcd, &pcd);
+
+ seq_printf(s, "lck\t\t%-16lulck div\t%u\n",
+ dispc_lclk_rate(OMAP_DSS_CHANNEL_LCD), lcd);
+ seq_printf(s, "pck\t\t%-16lupck div\t%u\n",
+ dispc_pclk_rate(OMAP_DSS_CHANNEL_LCD), pcd);
+ if (dss_has_feature(FEAT_MGR_LCD2)) {
+ seq_printf(s, "- LCD2 -\n");
+
+ dispc_get_lcd_divisor(OMAP_DSS_CHANNEL_LCD2, &lcd, &pcd);
+
+ seq_printf(s, "lck\t\t%-16lulck div\t%u\n",
+ dispc_lclk_rate(OMAP_DSS_CHANNEL_LCD2), lcd);
+ seq_printf(s, "pck\t\t%-16lupck div\t%u\n",
+ dispc_pclk_rate(OMAP_DSS_CHANNEL_LCD2), pcd);
+ }
enable_clocks(0);
}
@@ -2309,6 +2426,12 @@
PIS(SYNC_LOST);
PIS(SYNC_LOST_DIGIT);
PIS(WAKEUP);
+ if (dss_has_feature(FEAT_MGR_LCD2)) {
+ PIS(FRAMEDONE2);
+ PIS(VSYNC2);
+ PIS(ACBIAS_COUNT_STAT2);
+ PIS(SYNC_LOST2);
+ }
#undef PIS
}
#endif
@@ -2327,19 +2450,30 @@
DUMPREG(DISPC_CONTROL);
DUMPREG(DISPC_CONFIG);
DUMPREG(DISPC_CAPABLE);
- DUMPREG(DISPC_DEFAULT_COLOR0);
- DUMPREG(DISPC_DEFAULT_COLOR1);
- DUMPREG(DISPC_TRANS_COLOR0);
- DUMPREG(DISPC_TRANS_COLOR1);
+ DUMPREG(DISPC_DEFAULT_COLOR(0));
+ DUMPREG(DISPC_DEFAULT_COLOR(1));
+ DUMPREG(DISPC_TRANS_COLOR(0));
+ DUMPREG(DISPC_TRANS_COLOR(1));
DUMPREG(DISPC_LINE_STATUS);
DUMPREG(DISPC_LINE_NUMBER);
- DUMPREG(DISPC_TIMING_H);
- DUMPREG(DISPC_TIMING_V);
- DUMPREG(DISPC_POL_FREQ);
- DUMPREG(DISPC_DIVISOR);
+ DUMPREG(DISPC_TIMING_H(0));
+ DUMPREG(DISPC_TIMING_V(0));
+ DUMPREG(DISPC_POL_FREQ(0));
+ DUMPREG(DISPC_DIVISOR(0));
DUMPREG(DISPC_GLOBAL_ALPHA);
DUMPREG(DISPC_SIZE_DIG);
- DUMPREG(DISPC_SIZE_LCD);
+ DUMPREG(DISPC_SIZE_LCD(0));
+ if (dss_has_feature(FEAT_MGR_LCD2)) {
+ DUMPREG(DISPC_CONTROL2);
+ DUMPREG(DISPC_CONFIG2);
+ DUMPREG(DISPC_DEFAULT_COLOR(2));
+ DUMPREG(DISPC_TRANS_COLOR(2));
+ DUMPREG(DISPC_TIMING_H(2));
+ DUMPREG(DISPC_TIMING_V(2));
+ DUMPREG(DISPC_POL_FREQ(2));
+ DUMPREG(DISPC_DIVISOR(2));
+ DUMPREG(DISPC_SIZE_LCD(2));
+ }
DUMPREG(DISPC_GFX_BA0);
DUMPREG(DISPC_GFX_BA1);
@@ -2353,13 +2487,22 @@
DUMPREG(DISPC_GFX_WINDOW_SKIP);
DUMPREG(DISPC_GFX_TABLE_BA);
- DUMPREG(DISPC_DATA_CYCLE1);
- DUMPREG(DISPC_DATA_CYCLE2);
- DUMPREG(DISPC_DATA_CYCLE3);
+ DUMPREG(DISPC_DATA_CYCLE1(0));
+ DUMPREG(DISPC_DATA_CYCLE2(0));
+ DUMPREG(DISPC_DATA_CYCLE3(0));
- DUMPREG(DISPC_CPR_COEF_R);
- DUMPREG(DISPC_CPR_COEF_G);
- DUMPREG(DISPC_CPR_COEF_B);
+ DUMPREG(DISPC_CPR_COEF_R(0));
+ DUMPREG(DISPC_CPR_COEF_G(0));
+ DUMPREG(DISPC_CPR_COEF_B(0));
+ if (dss_has_feature(FEAT_MGR_LCD2)) {
+ DUMPREG(DISPC_DATA_CYCLE1(2));
+ DUMPREG(DISPC_DATA_CYCLE2(2));
+ DUMPREG(DISPC_DATA_CYCLE3(2));
+
+ DUMPREG(DISPC_CPR_COEF_R(2));
+ DUMPREG(DISPC_CPR_COEF_G(2));
+ DUMPREG(DISPC_CPR_COEF_B(2));
+ }
DUMPREG(DISPC_GFX_PRELOAD);
@@ -2458,8 +2601,8 @@
#undef DUMPREG
}
-static void _dispc_set_pol_freq(bool onoff, bool rf, bool ieo, bool ipc,
- bool ihs, bool ivs, u8 acbi, u8 acb)
+static void _dispc_set_pol_freq(enum omap_channel channel, bool onoff, bool rf,
+ bool ieo, bool ipc, bool ihs, bool ivs, u8 acbi, u8 acb)
{
u32 l = 0;
@@ -2476,13 +2619,14 @@
l |= FLD_VAL(acb, 7, 0);
enable_clocks(1);
- dispc_write_reg(DISPC_POL_FREQ, l);
+ dispc_write_reg(DISPC_POL_FREQ(channel), l);
enable_clocks(0);
}
-void dispc_set_pol_freq(enum omap_panel_config config, u8 acbi, u8 acb)
+void dispc_set_pol_freq(enum omap_channel channel,
+ enum omap_panel_config config, u8 acbi, u8 acb)
{
- _dispc_set_pol_freq((config & OMAP_DSS_LCD_ONOFF) != 0,
+ _dispc_set_pol_freq(channel, (config & OMAP_DSS_LCD_ONOFF) != 0,
(config & OMAP_DSS_LCD_RF) != 0,
(config & OMAP_DSS_LCD_IEO) != 0,
(config & OMAP_DSS_LCD_IPC) != 0,
@@ -2551,24 +2695,26 @@
return 0;
}
-int dispc_set_clock_div(struct dispc_clock_info *cinfo)
+int dispc_set_clock_div(enum omap_channel channel,
+ struct dispc_clock_info *cinfo)
{
DSSDBG("lck = %lu (%u)\n", cinfo->lck, cinfo->lck_div);
DSSDBG("pck = %lu (%u)\n", cinfo->pck, cinfo->pck_div);
- dispc_set_lcd_divisor(cinfo->lck_div, cinfo->pck_div);
+ dispc_set_lcd_divisor(channel, cinfo->lck_div, cinfo->pck_div);
return 0;
}
-int dispc_get_clock_div(struct dispc_clock_info *cinfo)
+int dispc_get_clock_div(enum omap_channel channel,
+ struct dispc_clock_info *cinfo)
{
unsigned long fck;
fck = dispc_fclk_rate();
- cinfo->lck_div = REG_GET(DISPC_DIVISOR, 23, 16);
- cinfo->pck_div = REG_GET(DISPC_DIVISOR, 7, 0);
+ cinfo->lck_div = REG_GET(DISPC_DIVISOR(channel), 23, 16);
+ cinfo->pck_div = REG_GET(DISPC_DIVISOR(channel), 7, 0);
cinfo->lck = fck / cinfo->lck_div;
cinfo->pck = cinfo->lck / cinfo->pck_div;
@@ -2708,6 +2854,8 @@
PIS(VID2_FIFO_UNDERFLOW);
PIS(SYNC_LOST);
PIS(SYNC_LOST_DIGIT);
+ if (dss_has_feature(FEAT_MGR_LCD2))
+ PIS(SYNC_LOST2);
#undef PIS
printk("\n");
@@ -2926,6 +3074,45 @@
}
}
+ if (errors & DISPC_IRQ_SYNC_LOST2) {
+ struct omap_overlay_manager *manager = NULL;
+ bool enable = false;
+
+ DSSERR("SYNC_LOST for LCD2, disabling LCD2\n");
+
+ for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) {
+ struct omap_overlay_manager *mgr;
+ mgr = omap_dss_get_overlay_manager(i);
+
+ if (mgr->id == OMAP_DSS_CHANNEL_LCD2) {
+ manager = mgr;
+ enable = mgr->device->state ==
+ OMAP_DSS_DISPLAY_ACTIVE;
+ mgr->device->driver->disable(mgr->device);
+ break;
+ }
+ }
+
+ if (manager) {
+ struct omap_dss_device *dssdev = manager->device;
+ for (i = 0; i < omap_dss_get_num_overlays(); ++i) {
+ struct omap_overlay *ovl;
+ ovl = omap_dss_get_overlay(i);
+
+ if (!(ovl->caps & OMAP_DSS_OVL_CAP_DISPC))
+ continue;
+
+ if (ovl->id != 0 && ovl->manager == manager)
+ dispc_enable_plane(ovl->id, 0);
+ }
+
+ dispc_go(manager->id);
+ mdelay(50);
+ if (enable)
+ dssdev->driver->enable(dssdev);
+ }
+ }
+
if (errors & DISPC_IRQ_OCP_ERR) {
DSSERR("OCP_ERR\n");
for (i = 0; i < omap_dss_get_num_overlay_managers(); ++i) {
@@ -3033,6 +3220,8 @@
memset(dispc.registered_isr, 0, sizeof(dispc.registered_isr));
dispc.irq_error_mask = DISPC_IRQ_MASK_ERROR;
+ if (dss_has_feature(FEAT_MGR_LCD2))
+ dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST2;
/* there's SYNC_LOST_DIGIT waiting after enabling the DSS,
* so clear it */
@@ -3065,7 +3254,8 @@
dispc_write_reg(DISPC_SYSCONFIG, l);
/* FUNCGATED */
- REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9);
+ if (dss_has_feature(FEAT_FUNCGATED))
+ REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9);
/* L3 firewall setting: enable access to OCM RAM */
/* XXX this should be somewhere in plat-omap */
@@ -3139,17 +3329,18 @@
enum omap_color_mode color_mode,
bool ilace,
enum omap_dss_rotation_type rotation_type,
- u8 rotation, bool mirror, u8 global_alpha)
+ u8 rotation, bool mirror, u8 global_alpha,
+ u8 pre_mult_alpha, enum omap_channel channel)
{
int r = 0;
DSSDBG("dispc_setup_plane %d, pa %x, sw %d, %d,%d, %dx%d -> "
- "%dx%d, ilace %d, cmode %x, rot %d, mir %d\n",
+ "%dx%d, ilace %d, cmode %x, rot %d, mir %d chan %d\n",
plane, paddr, screen_width, pos_x, pos_y,
width, height,
out_width, out_height,
ilace, color_mode,
- rotation, mirror);
+ rotation, mirror, channel);
enable_clocks(1);
@@ -3161,7 +3352,8 @@
color_mode, ilace,
rotation_type,
rotation, mirror,
- global_alpha);
+ global_alpha,
+ pre_mult_alpha, channel);
enable_clocks(0);
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 960e977..75fb0a5 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -40,8 +40,9 @@
} dpi;
#ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
-static int dpi_set_dsi_clk(bool is_tft, unsigned long pck_req,
- unsigned long *fck, int *lck_div, int *pck_div)
+static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft,
+ unsigned long pck_req, unsigned long *fck, int *lck_div,
+ int *pck_div)
{
struct dsi_clock_info dsi_cinfo;
struct dispc_clock_info dispc_cinfo;
@@ -58,7 +59,7 @@
dss_select_dispc_clk_source(DSS_SRC_DSI1_PLL_FCLK);
- r = dispc_set_clock_div(&dispc_cinfo);
+ r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo);
if (r)
return r;
@@ -69,8 +70,9 @@
return 0;
}
#else
-static int dpi_set_dispc_clk(bool is_tft, unsigned long pck_req,
- unsigned long *fck, int *lck_div, int *pck_div)
+static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, bool is_tft,
+ unsigned long pck_req, unsigned long *fck, int *lck_div,
+ int *pck_div)
{
struct dss_clock_info dss_cinfo;
struct dispc_clock_info dispc_cinfo;
@@ -84,7 +86,7 @@
if (r)
return r;
- r = dispc_set_clock_div(&dispc_cinfo);
+ r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo);
if (r)
return r;
@@ -107,17 +109,17 @@
dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);
- dispc_set_pol_freq(dssdev->panel.config, dssdev->panel.acbi,
- dssdev->panel.acb);
+ dispc_set_pol_freq(dssdev->manager->id, dssdev->panel.config,
+ dssdev->panel.acbi, dssdev->panel.acb);
is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0;
#ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
- r = dpi_set_dsi_clk(is_tft, t->pixel_clock * 1000,
- &fck, &lck_div, &pck_div);
+ r = dpi_set_dsi_clk(dssdev, is_tft, t->pixel_clock * 1000, &fck,
+ &lck_div, &pck_div);
#else
- r = dpi_set_dispc_clk(is_tft, t->pixel_clock * 1000,
- &fck, &lck_div, &pck_div);
+ r = dpi_set_dispc_clk(dssdev, is_tft, t->pixel_clock * 1000, &fck,
+ &lck_div, &pck_div);
#endif
if (r)
goto err0;
@@ -132,7 +134,7 @@
t->pixel_clock = pck;
}
- dispc_set_lcd_timings(t);
+ dispc_set_lcd_timings(dssdev->manager->id, t);
err0:
dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
@@ -145,10 +147,12 @@
is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0;
- dispc_set_parallel_interface_mode(OMAP_DSS_PARALLELMODE_BYPASS);
- dispc_set_lcd_display_type(is_tft ? OMAP_DSS_LCD_DISPLAY_TFT :
- OMAP_DSS_LCD_DISPLAY_STN);
- dispc_set_tft_data_lines(dssdev->phy.dpi.data_lines);
+ dispc_set_parallel_interface_mode(dssdev->manager->id,
+ OMAP_DSS_PARALLELMODE_BYPASS);
+ dispc_set_lcd_display_type(dssdev->manager->id, is_tft ?
+ OMAP_DSS_LCD_DISPLAY_TFT : OMAP_DSS_LCD_DISPLAY_STN);
+ dispc_set_tft_data_lines(dssdev->manager->id,
+ dssdev->phy.dpi.data_lines);
return 0;
}
@@ -234,7 +238,7 @@
dssdev->panel.timings = *timings;
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
dpi_set_mode(dssdev);
- dispc_go(OMAP_DSS_CHANNEL_LCD);
+ dispc_go(dssdev->manager->id);
}
}
EXPORT_SYMBOL(dpi_set_timings);
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index aa4f7a5..ddf3a05 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -792,7 +792,8 @@
}
/* calculate clock rates using dividers in cinfo */
-static int dsi_calc_clock_rates(struct dsi_clock_info *cinfo)
+static int dsi_calc_clock_rates(struct omap_dss_device *dssdev,
+ struct dsi_clock_info *cinfo)
{
if (cinfo->regn == 0 || cinfo->regn > REGN_MAX)
return -EINVAL;
@@ -812,7 +813,7 @@
* with DSS2_FCK source also */
cinfo->highfreq = 0;
} else {
- cinfo->clkin = dispc_pclk_rate();
+ cinfo->clkin = dispc_pclk_rate(dssdev->manager->id);
if (cinfo->clkin < 32000000)
cinfo->highfreq = 0;
@@ -1206,8 +1207,8 @@
seq_printf(s, "VP_CLK\t\t%lu\n"
"VP_PCLK\t\t%lu\n",
- dispc_lclk_rate(),
- dispc_pclk_rate());
+ dispc_lclk_rate(OMAP_DSS_CHANNEL_LCD),
+ dispc_pclk_rate(OMAP_DSS_CHANNEL_LCD));
enable_clocks(0);
}
@@ -2888,7 +2889,7 @@
if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) {
dss_setup_partial_planes(dssdev, x, y, w, h,
enlarge_update_area);
- dispc_set_lcd_size(*w, *h);
+ dispc_set_lcd_size(dssdev->manager->id, *w, *h);
}
return 0;
@@ -2947,12 +2948,14 @@
return r;
}
- dispc_set_lcd_display_type(OMAP_DSS_LCD_DISPLAY_TFT);
+ dispc_set_lcd_display_type(dssdev->manager->id,
+ OMAP_DSS_LCD_DISPLAY_TFT);
- dispc_set_parallel_interface_mode(OMAP_DSS_PARALLELMODE_DSI);
- dispc_enable_fifohandcheck(1);
+ dispc_set_parallel_interface_mode(dssdev->manager->id,
+ OMAP_DSS_PARALLELMODE_DSI);
+ dispc_enable_fifohandcheck(dssdev->manager->id, 1);
- dispc_set_tft_data_lines(dssdev->ctrl.pixel_size);
+ dispc_set_tft_data_lines(dssdev->manager->id, dssdev->ctrl.pixel_size);
{
struct omap_video_timings timings = {
@@ -2964,7 +2967,7 @@
.vbp = 0,
};
- dispc_set_lcd_timings(&timings);
+ dispc_set_lcd_timings(dssdev->manager->id, &timings);
}
return 0;
@@ -2987,7 +2990,7 @@
cinfo.regm = dssdev->phy.dsi.div.regm;
cinfo.regm3 = dssdev->phy.dsi.div.regm3;
cinfo.regm4 = dssdev->phy.dsi.div.regm4;
- r = dsi_calc_clock_rates(&cinfo);
+ r = dsi_calc_clock_rates(dssdev, &cinfo);
if (r) {
DSSERR("Failed to calc dsi clocks\n");
return r;
@@ -3019,7 +3022,7 @@
return r;
}
- r = dispc_set_clock_div(&dispc_cinfo);
+ r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo);
if (r) {
DSSERR("Failed to set dispc clocks\n");
return r;
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 5c7940d..b394951 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -333,9 +333,9 @@
void dispc_lcd_enable_signal_polarity(bool act_high);
void dispc_lcd_enable_signal(bool enable);
void dispc_pck_free_enable(bool enable);
-void dispc_enable_fifohandcheck(bool enable);
+void dispc_enable_fifohandcheck(enum omap_channel channel, bool enable);
-void dispc_set_lcd_size(u16 width, u16 height);
+void dispc_set_lcd_size(enum omap_channel channel, u16 width, u16 height);
void dispc_set_digit_size(u16 width, u16 height);
u32 dispc_get_plane_fifo_size(enum omap_plane plane);
void dispc_setup_plane_fifo(enum omap_plane plane, u32 low, u32 high);
@@ -359,7 +359,8 @@
bool ilace,
enum omap_dss_rotation_type rotation_type,
u8 rotation, bool mirror,
- u8 global_alpha);
+ u8 global_alpha, u8 pre_mult_alpha,
+ enum omap_channel channel);
bool dispc_go_busy(enum omap_channel channel);
void dispc_go(enum omap_channel channel);
@@ -368,9 +369,11 @@
int dispc_enable_plane(enum omap_plane plane, bool enable);
void dispc_enable_replication(enum omap_plane plane, bool enable);
-void dispc_set_parallel_interface_mode(enum omap_parallel_interface_mode mode);
-void dispc_set_tft_data_lines(u8 data_lines);
-void dispc_set_lcd_display_type(enum omap_lcd_display_type type);
+void dispc_set_parallel_interface_mode(enum omap_channel channel,
+ enum omap_parallel_interface_mode mode);
+void dispc_set_tft_data_lines(enum omap_channel channel, u8 data_lines);
+void dispc_set_lcd_display_type(enum omap_channel channel,
+ enum omap_lcd_display_type type);
void dispc_set_loadmode(enum omap_dss_load_mode mode);
void dispc_set_default_color(enum omap_channel channel, u32 color);
@@ -387,17 +390,21 @@
bool dispc_alpha_blending_enabled(enum omap_channel ch);
bool dispc_lcd_timings_ok(struct omap_video_timings *timings);
-void dispc_set_lcd_timings(struct omap_video_timings *timings);
+void dispc_set_lcd_timings(enum omap_channel channel,
+ struct omap_video_timings *timings);
unsigned long dispc_fclk_rate(void);
-unsigned long dispc_lclk_rate(void);
-unsigned long dispc_pclk_rate(void);
-void dispc_set_pol_freq(enum omap_panel_config config, u8 acbi, u8 acb);
+unsigned long dispc_lclk_rate(enum omap_channel channel);
+unsigned long dispc_pclk_rate(enum omap_channel channel);
+void dispc_set_pol_freq(enum omap_channel channel,
+ enum omap_panel_config config, u8 acbi, u8 acb);
void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck,
struct dispc_clock_info *cinfo);
int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
struct dispc_clock_info *cinfo);
-int dispc_set_clock_div(struct dispc_clock_info *cinfo);
-int dispc_get_clock_div(struct dispc_clock_info *cinfo);
+int dispc_set_clock_div(enum omap_channel channel,
+ struct dispc_clock_info *cinfo);
+int dispc_get_clock_div(enum omap_channel channel,
+ struct dispc_clock_info *cinfo);
/* VENC */
@@ -424,8 +431,8 @@
int rfbi_configure(int rfbi_module, int bpp, int lines);
void rfbi_enable_rfbi(bool enable);
-void rfbi_transfer_area(u16 width, u16 height,
- void (callback)(void *data), void *data);
+void rfbi_transfer_area(struct omap_dss_device *dssdev, u16 width,
+ u16 height, void (callback)(void *data), void *data);
void rfbi_set_timings(int rfbi_module, struct rfbi_timings *t);
unsigned long rfbi_get_max_tx_rate(void);
int rfbi_init_display(struct omap_dss_device *display);
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index 867f68d..cf3ef69 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -82,6 +82,18 @@
OMAP_DISPLAY_TYPE_VENC,
};
+static const enum omap_display_type omap4_dss_supported_displays[] = {
+ /* OMAP_DSS_CHANNEL_LCD */
+ OMAP_DISPLAY_TYPE_DBI | OMAP_DISPLAY_TYPE_DSI,
+
+ /* OMAP_DSS_CHANNEL_DIGIT */
+ OMAP_DISPLAY_TYPE_VENC,
+
+ /* OMAP_DSS_CHANNEL_LCD2 */
+ OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI |
+ OMAP_DISPLAY_TYPE_DSI,
+};
+
static const enum omap_color_mode omap2_dss_supported_color_modes[] = {
/* OMAP_DSS_GFX */
OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 |
@@ -127,6 +139,10 @@
.reg_fields = omap2_dss_reg_fields,
.num_reg_fields = ARRAY_SIZE(omap2_dss_reg_fields),
+ .has_feature =
+ FEAT_LCDENABLEPOL | FEAT_LCDENABLESIGNAL |
+ FEAT_PCKFREEENABLE | FEAT_FUNCGATED,
+
.num_mgrs = 2,
.num_ovls = 3,
.supported_displays = omap2_dss_supported_displays,
@@ -134,11 +150,14 @@
};
/* OMAP3 DSS Features */
-static struct omap_dss_features omap3_dss_features = {
+static struct omap_dss_features omap3430_dss_features = {
.reg_fields = omap3_dss_reg_fields,
.num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
- .has_feature = FEAT_GLOBAL_ALPHA,
+ .has_feature =
+ FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL |
+ FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE |
+ FEAT_FUNCGATED,
.num_mgrs = 2,
.num_ovls = 3,
@@ -146,6 +165,36 @@
.supported_color_modes = omap3_dss_supported_color_modes,
};
+static struct omap_dss_features omap3630_dss_features = {
+ .reg_fields = omap3_dss_reg_fields,
+ .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
+
+ .has_feature =
+ FEAT_GLOBAL_ALPHA | FEAT_LCDENABLEPOL |
+ FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE |
+ FEAT_PRE_MULT_ALPHA | FEAT_FUNCGATED,
+
+ .num_mgrs = 2,
+ .num_ovls = 3,
+ .supported_displays = omap3_dss_supported_displays,
+ .supported_color_modes = omap3_dss_supported_color_modes,
+};
+
+/* OMAP4 DSS Features */
+static struct omap_dss_features omap4_dss_features = {
+ .reg_fields = omap3_dss_reg_fields,
+ .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields),
+
+ .has_feature =
+ FEAT_GLOBAL_ALPHA | FEAT_PRE_MULT_ALPHA |
+ FEAT_MGR_LCD2,
+
+ .num_mgrs = 3,
+ .num_ovls = 3,
+ .supported_displays = omap4_dss_supported_displays,
+ .supported_color_modes = omap3_dss_supported_color_modes,
+};
+
/* Functions returning values related to a DSS feature */
int dss_feat_get_num_mgrs(void)
{
@@ -167,6 +216,13 @@
return omap_current_dss_features->supported_color_modes[plane];
}
+bool dss_feat_color_mode_supported(enum omap_plane plane,
+ enum omap_color_mode color_mode)
+{
+ return omap_current_dss_features->supported_color_modes[plane] &
+ color_mode;
+}
+
/* DSS has_feature check */
bool dss_has_feature(enum dss_feat_id id)
{
@@ -186,6 +242,10 @@
{
if (cpu_is_omap24xx())
omap_current_dss_features = &omap2_dss_features;
+ else if (cpu_is_omap3630())
+ omap_current_dss_features = &omap3630_dss_features;
+ else if (cpu_is_omap34xx())
+ omap_current_dss_features = &omap3430_dss_features;
else
- omap_current_dss_features = &omap3_dss_features;
+ omap_current_dss_features = &omap4_dss_features;
}
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index cb231ea..b9c70be 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -20,13 +20,19 @@
#ifndef __OMAP2_DSS_FEATURES_H
#define __OMAP2_DSS_FEATURES_H
-#define MAX_DSS_MANAGERS 2
+#define MAX_DSS_MANAGERS 3
#define MAX_DSS_OVERLAYS 3
/* DSS has feature id */
enum dss_feat_id {
FEAT_GLOBAL_ALPHA = 1 << 0,
FEAT_GLOBAL_ALPHA_VID1 = 1 << 1,
+ FEAT_PRE_MULT_ALPHA = 1 << 2,
+ FEAT_LCDENABLEPOL = 1 << 3,
+ FEAT_LCDENABLESIGNAL = 1 << 4,
+ FEAT_PCKFREEENABLE = 1 << 5,
+ FEAT_FUNCGATED = 1 << 6,
+ FEAT_MGR_LCD2 = 1 << 7,
};
/* DSS register field id */
@@ -43,6 +49,8 @@
int dss_feat_get_num_ovls(void);
enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel);
enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane);
+bool dss_feat_color_mode_supported(enum omap_plane plane,
+ enum omap_color_mode color_mode);
bool dss_has_feature(enum dss_feat_id id);
void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
index 545e9b9..172d4e6 100644
--- a/drivers/video/omap2/dss/manager.c
+++ b/drivers/video/omap2/dss/manager.c
@@ -406,6 +406,7 @@
u16 out_width; /* if 0, out_width == width */
u16 out_height; /* if 0, out_height == height */
u8 global_alpha;
+ u8 pre_mult_alpha;
enum omap_channel channel;
bool replication;
@@ -512,11 +513,14 @@
unsigned long timeout = msecs_to_jiffies(500);
u32 irq;
- if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC)
+ if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) {
irq = DISPC_IRQ_EVSYNC_ODD;
- else
- irq = DISPC_IRQ_VSYNC;
-
+ } else {
+ if (mgr->id == OMAP_DSS_CHANNEL_LCD)
+ irq = DISPC_IRQ_VSYNC;
+ else
+ irq = DISPC_IRQ_VSYNC2;
+ }
return omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout);
}
@@ -524,7 +528,6 @@
{
unsigned long timeout = msecs_to_jiffies(500);
struct manager_cache_data *mc;
- enum omap_channel channel;
u32 irq;
int r;
int i;
@@ -535,7 +538,6 @@
if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) {
irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
- channel = OMAP_DSS_CHANNEL_DIGIT;
} else {
if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
enum omap_dss_update_mode mode;
@@ -543,11 +545,14 @@
if (mode != OMAP_DSS_UPDATE_AUTO)
return 0;
- irq = DISPC_IRQ_FRAMEDONE;
+ irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
+ DISPC_IRQ_FRAMEDONE
+ : DISPC_IRQ_FRAMEDONE2;
} else {
- irq = DISPC_IRQ_VSYNC;
+ irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
+ DISPC_IRQ_VSYNC
+ : DISPC_IRQ_VSYNC2;
}
- channel = OMAP_DSS_CHANNEL_LCD;
}
mc = &dss_cache.manager_cache[mgr->id];
@@ -594,7 +599,6 @@
int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
{
unsigned long timeout = msecs_to_jiffies(500);
- enum omap_channel channel;
struct overlay_cache_data *oc;
struct omap_dss_device *dssdev;
u32 irq;
@@ -611,7 +615,6 @@
if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) {
irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
- channel = OMAP_DSS_CHANNEL_DIGIT;
} else {
if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
enum omap_dss_update_mode mode;
@@ -619,11 +622,14 @@
if (mode != OMAP_DSS_UPDATE_AUTO)
return 0;
- irq = DISPC_IRQ_FRAMEDONE;
+ irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
+ DISPC_IRQ_FRAMEDONE
+ : DISPC_IRQ_FRAMEDONE2;
} else {
- irq = DISPC_IRQ_VSYNC;
+ irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
+ DISPC_IRQ_VSYNC
+ : DISPC_IRQ_VSYNC2;
}
- channel = OMAP_DSS_CHANNEL_LCD;
}
oc = &dss_cache.overlay_cache[ovl->id];
@@ -842,7 +848,9 @@
c->rotation_type,
c->rotation,
c->mirror,
- c->global_alpha);
+ c->global_alpha,
+ c->pre_mult_alpha,
+ c->channel);
if (r) {
/* this shouldn't happen */
@@ -894,10 +902,10 @@
r = 0;
busy = false;
- mgr_busy[0] = dispc_go_busy(0);
- mgr_busy[1] = dispc_go_busy(1);
- mgr_go[0] = false;
- mgr_go[1] = false;
+ for (i = 0; i < num_mgrs; i++) {
+ mgr_busy[i] = dispc_go_busy(i);
+ mgr_go[i] = false;
+ }
/* Commit overlay settings */
for (i = 0; i < num_ovls; ++i) {
@@ -1156,9 +1164,10 @@
const int num_mgrs = dss_feat_get_num_mgrs();
int i, r;
bool mgr_busy[MAX_DSS_MANAGERS];
+ u32 irq_mask;
- mgr_busy[0] = dispc_go_busy(0);
- mgr_busy[1] = dispc_go_busy(1);
+ for (i = 0; i < num_mgrs; i++)
+ mgr_busy[i] = dispc_go_busy(i);
spin_lock(&dss_cache.lock);
@@ -1179,8 +1188,8 @@
goto end;
/* re-read busy flags */
- mgr_busy[0] = dispc_go_busy(0);
- mgr_busy[1] = dispc_go_busy(1);
+ for (i = 0; i < num_mgrs; i++)
+ mgr_busy[i] = dispc_go_busy(i);
/* keep running as long as there are busy managers, so that
* we can collect overlay-applied information */
@@ -1189,9 +1198,12 @@
goto end;
}
- omap_dispc_unregister_isr(dss_apply_irq_handler, NULL,
- DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD |
- DISPC_IRQ_EVSYNC_EVEN);
+ irq_mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD |
+ DISPC_IRQ_EVSYNC_EVEN;
+ if (dss_has_feature(FEAT_MGR_LCD2))
+ irq_mask |= DISPC_IRQ_VSYNC2;
+
+ omap_dispc_unregister_isr(dss_apply_irq_handler, NULL, irq_mask);
dss_cache.irq_enabled = false;
end:
@@ -1265,6 +1277,7 @@
oc->out_width = ovl->info.out_width;
oc->out_height = ovl->info.out_height;
oc->global_alpha = ovl->info.global_alpha;
+ oc->pre_mult_alpha = ovl->info.pre_mult_alpha;
oc->replication =
dss_use_replication(dssdev, ovl->info.color_mode);
@@ -1383,9 +1396,14 @@
r = 0;
dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);
if (!dss_cache.irq_enabled) {
- r = omap_dispc_register_isr(dss_apply_irq_handler, NULL,
- DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD |
- DISPC_IRQ_EVSYNC_EVEN);
+ u32 mask;
+
+ mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD |
+ DISPC_IRQ_EVSYNC_EVEN;
+ if (dss_has_feature(FEAT_MGR_LCD2))
+ mask |= DISPC_IRQ_VSYNC2;
+
+ r = omap_dispc_register_isr(dss_apply_irq_handler, NULL, mask);
dss_cache.irq_enabled = true;
}
configure_dispc();
@@ -1477,6 +1495,10 @@
mgr->name = "tv";
mgr->id = OMAP_DSS_CHANNEL_DIGIT;
break;
+ case 2:
+ mgr->name = "lcd2";
+ mgr->id = OMAP_DSS_CHANNEL_LCD2;
+ break;
}
mgr->set_device = &omap_dss_set_device;
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index 75642c2..456efef 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -257,6 +257,43 @@
return size;
}
+static ssize_t overlay_pre_mult_alpha_show(struct omap_overlay *ovl,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ ovl->info.pre_mult_alpha);
+}
+
+static ssize_t overlay_pre_mult_alpha_store(struct omap_overlay *ovl,
+ const char *buf, size_t size)
+{
+ int r;
+ struct omap_overlay_info info;
+
+ ovl->get_overlay_info(ovl, &info);
+
+ /* only GFX and Video2 plane support pre alpha multiplied
+ * set zero for Video1 plane
+ */
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA_VID1) &&
+ ovl->id == OMAP_DSS_VIDEO1)
+ info.pre_mult_alpha = 0;
+ else
+ info.pre_mult_alpha = simple_strtoul(buf, NULL, 10);
+
+ r = ovl->set_overlay_info(ovl, &info);
+ if (r)
+ return r;
+
+ if (ovl->manager) {
+ r = ovl->manager->apply(ovl->manager);
+ if (r)
+ return r;
+ }
+
+ return size;
+}
+
struct overlay_attribute {
struct attribute attr;
ssize_t (*show)(struct omap_overlay *, char *);
@@ -280,6 +317,9 @@
overlay_enabled_show, overlay_enabled_store);
static OVERLAY_ATTR(global_alpha, S_IRUGO|S_IWUSR,
overlay_global_alpha_show, overlay_global_alpha_store);
+static OVERLAY_ATTR(pre_mult_alpha, S_IRUGO|S_IWUSR,
+ overlay_pre_mult_alpha_show,
+ overlay_pre_mult_alpha_store);
static struct attribute *overlay_sysfs_attrs[] = {
&overlay_attr_name.attr,
@@ -290,6 +330,7 @@
&overlay_attr_output_size.attr,
&overlay_attr_enabled.attr,
&overlay_attr_global_alpha.attr,
+ &overlay_attr_pre_mult_alpha.attr,
NULL
};
@@ -623,12 +664,22 @@
int i;
struct omap_overlay_manager *lcd_mgr;
struct omap_overlay_manager *tv_mgr;
+ struct omap_overlay_manager *lcd2_mgr = NULL;
struct omap_overlay_manager *mgr = NULL;
lcd_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD);
tv_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_TV);
+ if (dss_has_feature(FEAT_MGR_LCD2))
+ lcd2_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD2);
- if (dssdev->type != OMAP_DISPLAY_TYPE_VENC) {
+ if (dssdev->channel == OMAP_DSS_CHANNEL_LCD2) {
+ if (!lcd2_mgr->device || force) {
+ if (lcd2_mgr->device)
+ lcd2_mgr->unset_device(lcd2_mgr);
+ lcd2_mgr->set_device(lcd2_mgr, dssdev);
+ mgr = lcd2_mgr;
+ }
+ } else if (dssdev->type != OMAP_DISPLAY_TYPE_VENC) {
if (!lcd_mgr->device || force) {
if (lcd_mgr->device)
lcd_mgr->unset_device(lcd_mgr);
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index bbe6246..10a2ffe 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -301,8 +301,8 @@
}
EXPORT_SYMBOL(omap_rfbi_write_pixels);
-void rfbi_transfer_area(u16 width, u16 height,
- void (callback)(void *data), void *data)
+void rfbi_transfer_area(struct omap_dss_device *dssdev, u16 width,
+ u16 height, void (*callback)(void *data), void *data)
{
u32 l;
@@ -311,9 +311,9 @@
DSSDBG("rfbi_transfer_area %dx%d\n", width, height);
- dispc_set_lcd_size(width, height);
+ dispc_set_lcd_size(dssdev->manager->id, width, height);
- dispc_enable_channel(OMAP_DSS_CHANNEL_LCD, true);
+ dispc_enable_channel(dssdev->manager->id, true);
rfbi.framedone_callback = callback;
rfbi.framedone_callback_data = data;
@@ -887,7 +887,7 @@
if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) {
dss_setup_partial_planes(dssdev, x, y, w, h, true);
- dispc_set_lcd_size(*w, *h);
+ dispc_set_lcd_size(dssdev->manager->id, *w, *h);
}
return 0;
@@ -899,7 +899,7 @@
void (*callback)(void *), void *data)
{
if (dssdev->manager->caps & OMAP_DSS_OVL_MGR_CAP_DISPC) {
- rfbi_transfer_area(w, h, callback, data);
+ rfbi_transfer_area(dssdev, w, h, callback, data);
} else {
struct omap_overlay *ovl;
void __iomem *addr;
@@ -1018,11 +1018,13 @@
goto err1;
}
- dispc_set_lcd_display_type(OMAP_DSS_LCD_DISPLAY_TFT);
+ dispc_set_lcd_display_type(dssdev->manager->id,
+ OMAP_DSS_LCD_DISPLAY_TFT);
- dispc_set_parallel_interface_mode(OMAP_DSS_PARALLELMODE_RFBI);
+ dispc_set_parallel_interface_mode(dssdev->manager->id,
+ OMAP_DSS_PARALLELMODE_RFBI);
- dispc_set_tft_data_lines(dssdev->ctrl.pixel_size);
+ dispc_set_tft_data_lines(dssdev->manager->id, dssdev->ctrl.pixel_size);
rfbi_configure(dssdev->phy.rfbi.channel,
dssdev->ctrl.pixel_size,
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index ee07a3c..b64adf7 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -35,12 +35,16 @@
struct regulator *vdds_sdi_reg;
} sdi;
-static void sdi_basic_init(void)
-{
- dispc_set_parallel_interface_mode(OMAP_DSS_PARALLELMODE_BYPASS);
+static void sdi_basic_init(struct omap_dss_device *dssdev)
- dispc_set_lcd_display_type(OMAP_DSS_LCD_DISPLAY_TFT);
- dispc_set_tft_data_lines(24);
+{
+ dispc_set_parallel_interface_mode(dssdev->manager->id,
+ OMAP_DSS_PARALLELMODE_BYPASS);
+
+ dispc_set_lcd_display_type(dssdev->manager->id,
+ OMAP_DSS_LCD_DISPLAY_TFT);
+
+ dispc_set_tft_data_lines(dssdev->manager->id, 24);
dispc_lcd_enable_signal_polarity(1);
}
@@ -68,20 +72,20 @@
if (!sdi.skip_init)
dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);
- sdi_basic_init();
+ sdi_basic_init(dssdev);
/* 15.5.9.1.2 */
dssdev->panel.config |= OMAP_DSS_LCD_RF | OMAP_DSS_LCD_ONOFF;
- dispc_set_pol_freq(dssdev->panel.config, dssdev->panel.acbi,
- dssdev->panel.acb);
+ dispc_set_pol_freq(dssdev->manager->id, dssdev->panel.config,
+ dssdev->panel.acbi, dssdev->panel.acb);
if (!sdi.skip_init) {
r = dss_calc_clock_div(1, t->pixel_clock * 1000,
&dss_cinfo, &dispc_cinfo);
} else {
r = dss_get_clock_div(&dss_cinfo);
- r = dispc_get_clock_div(&dispc_cinfo);
+ r = dispc_get_clock_div(dssdev->manager->id, &dispc_cinfo);
}
if (r)
@@ -102,13 +106,13 @@
}
- dispc_set_lcd_timings(t);
+ dispc_set_lcd_timings(dssdev->manager->id, t);
r = dss_set_clock_div(&dss_cinfo);
if (r)
goto err2;
- r = dispc_set_clock_div(&dispc_cinfo);
+ r = dispc_set_clock_div(dssdev->manager->id, &dispc_cinfo);
if (r)
goto err2;
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 6a704f1..4fdab8e 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -2132,8 +2132,9 @@
char *str, *options, *this_opt;
int r = 0;
- str = kmalloc(strlen(def_mode) + 1, GFP_KERNEL);
- strcpy(str, def_mode);
+ str = kstrdup(def_mode, GFP_KERNEL);
+ if (!str)
+ return -ENOMEM;
options = str;
while (!r && (this_opt = strsep(&options, ",")) != NULL) {