OMAPDSS: remove all old panel drivers

The board files now use the new panel drivers, making the old panel
drivers obsolete.

Remove the old panel drivers, Kconfig and Makefile entries, and the
panels' platform data structs.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit@ti.com>

drivers/video/omap2/Kconfig

@@ -5,7 +5,6 @@ if ARCH_OMAP2PLUS
 
 source "drivers/video/omap2/dss/Kconfig"
 source "drivers/video/omap2/omapfb/Kconfig"
-source "drivers/video/omap2/displays/Kconfig"
 source "drivers/video/omap2/displays-new/Kconfig"
 
 endif

drivers/video/omap2/Makefile

 obj-$(CONFIG_OMAP2_VRFB) += vrfb.o
 
 obj-$(CONFIG_OMAP2_DSS) += dss/
-obj-y += displays/
 obj-y += displays-new/
 obj-$(CONFIG_FB_OMAP2) += omapfb/

drivers/video/omap2/displays/Kconfig

-menu "OMAP2/3 Display Device Drivers (old device model)"
-        depends on OMAP2_DSS
-
-config PANEL_GENERIC_DPI
-        tristate "Generic DPI Panel"
-	depends on OMAP2_DSS_DPI
-        help
-	  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_TFP410
-	tristate "TFP410 DPI-to-DVI chip"
-	depends on OMAP2_DSS_DPI && I2C
-	help
-	  Driver for TFP410 DPI-to-DVI chip. The driver uses i2c to read EDID
-	  information from the monitor.
-
-config PANEL_LGPHILIPS_LB035Q02
-	tristate "LG.Philips LB035Q02 LCD Panel"
-	depends on OMAP2_DSS_DPI && SPI
-	help
-	  LCD Panel used on the Gumstix Overo Palo35
-
-config PANEL_SHARP_LS037V7DW01
-        tristate "Sharp LS037V7DW01 LCD Panel"
-        depends on OMAP2_DSS_DPI
-        depends on BACKLIGHT_CLASS_DEVICE
-        help
-          LCD Panel used in TI's SDP3430 and EVM boards
-
-config PANEL_NEC_NL8048HL11_01B
-	tristate "NEC NL8048HL11-01B Panel"
-	depends on OMAP2_DSS_DPI
-	depends on SPI
-	depends on BACKLIGHT_CLASS_DEVICE
-	help
-		This NEC NL8048HL11-01B panel is TFT LCD
-		used in the Zoom2/3/3630 sdp boards.
-
-config PANEL_PICODLP
-	tristate "TI PICO DLP mini-projector"
-	depends on OMAP2_DSS_DPI && I2C
-	help
-		A mini-projector used in TI's SDP4430 and EVM boards
-		For more info please visit http://www.dlp.com/projector/
-
-config PANEL_TAAL
-        tristate "Taal DSI Panel"
-        depends on OMAP2_DSS_DSI
-        depends on BACKLIGHT_CLASS_DEVICE
-        help
-          Taal DSI command mode panel from TPO.
-
-config PANEL_TPO_TD043MTEA1
-        tristate "TPO TD043MTEA1 LCD Panel"
-        depends on OMAP2_DSS_DPI && SPI
-        help
-          LCD Panel used in OMAP3 Pandora
-
-config PANEL_ACX565AKM
-	tristate "ACX565AKM Panel"
-	depends on OMAP2_DSS_SDI && SPI
-	depends on BACKLIGHT_CLASS_DEVICE
-	help
-	  This is the LCD panel used on Nokia N900
-
-config PANEL_N8X0
-	tristate "N8X0 Panel"
-	depends on OMAP2_DSS_RFBI && SPI
-	depends on BACKLIGHT_CLASS_DEVICE
-	help
-	  This is the LCD panel used on Nokia N8x0
-endmenu

drivers/video/omap2/displays/Makefile

-obj-$(CONFIG_PANEL_GENERIC_DPI) += panel-generic-dpi.o
-obj-$(CONFIG_PANEL_TFP410) += panel-tfp410.o
-obj-$(CONFIG_PANEL_LGPHILIPS_LB035Q02) += panel-lgphilips-lb035q02.o
-obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o
-obj-$(CONFIG_PANEL_NEC_NL8048HL11_01B) += panel-nec-nl8048hl11-01b.o
-
-obj-$(CONFIG_PANEL_TAAL) += panel-taal.o
-obj-$(CONFIG_PANEL_PICODLP) +=  panel-picodlp.o
-obj-$(CONFIG_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o
-obj-$(CONFIG_PANEL_ACX565AKM) += panel-acx565akm.o
-obj-$(CONFIG_PANEL_N8X0) += panel-n8x0.o

drivers/video/omap2/displays/panel-lgphilips-lb035q02.c

-/*
- * LCD panel driver for LG.Philips LB035Q02
- *
- * Author: Steve Sakoman <steve@sakoman.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/mutex.h>
-#include <linux/gpio.h>
-
-#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
-
-struct lb035q02_data {
-	struct mutex lock;
-};
-
-static struct omap_video_timings lb035q02_timings = {
-	.x_res = 320,
-	.y_res = 240,
-
-	.pixel_clock	= 6500,
-
-	.hsw		= 2,
-	.hfp		= 20,
-	.hbp		= 68,
-
-	.vsw		= 2,
-	.vfp		= 4,
-	.vbp		= 18,
-
-	.vsync_level	= OMAPDSS_SIG_ACTIVE_LOW,
-	.hsync_level	= OMAPDSS_SIG_ACTIVE_LOW,
-	.data_pclk_edge	= OMAPDSS_DRIVE_SIG_RISING_EDGE,
-	.de_level	= OMAPDSS_SIG_ACTIVE_HIGH,
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
-};
-
-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 lb035q02_panel_power_on(struct omap_dss_device *dssdev)
-{
-	struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
-	int r, i;
-
-	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
-		return 0;
-
-	omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
-	omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
-
-	r = omapdss_dpi_display_enable(dssdev);
-	if (r)
-		goto err0;
-
-	for (i = 0; i < panel_data->num_gpios; ++i) {
-		gpio_set_value_cansleep(panel_data->gpios[i],
-				panel_data->gpio_invert[i] ? 0 : 1);
-	}
-
-	return 0;
-
-err0:
-	return r;
-}
-
-static void lb035q02_panel_power_off(struct omap_dss_device *dssdev)
-{
-	struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
-	int i;
-
-	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
-		return;
-
-	for (i = panel_data->num_gpios - 1; i >= 0; --i) {
-		gpio_set_value_cansleep(panel_data->gpios[i],
-				panel_data->gpio_invert[i] ? 1 : 0);
-	}
-
-	omapdss_dpi_display_disable(dssdev);
-}
-
-static int lb035q02_panel_probe(struct omap_dss_device *dssdev)
-{
-	struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
-	struct lb035q02_data *ld;
-	int r, i;
-
-	if (!panel_data)
-		return -EINVAL;
-
-	dssdev->panel.timings = lb035q02_timings;
-
-	ld = devm_kzalloc(dssdev->dev, sizeof(*ld), GFP_KERNEL);
-	if (!ld)
-		return -ENOMEM;
-
-	for (i = 0; i < panel_data->num_gpios; ++i) {
-		r = devm_gpio_request_one(dssdev->dev, panel_data->gpios[i],
-				panel_data->gpio_invert[i] ?
-				GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW,
-				"panel gpio");
-		if (r)
-			return r;
-	}
-
-	mutex_init(&ld->lock);
-	dev_set_drvdata(dssdev->dev, ld);
-
-	return 0;
-}
-
-static void lb035q02_panel_remove(struct omap_dss_device *dssdev)
-{
-}
-
-static int lb035q02_panel_enable(struct omap_dss_device *dssdev)
-{
-	struct lb035q02_data *ld = dev_get_drvdata(dssdev->dev);
-	int r;
-
-	mutex_lock(&ld->lock);
-
-	r = lb035q02_panel_power_on(dssdev);
-	if (r)
-		goto err;
-	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-	mutex_unlock(&ld->lock);
-	return 0;
-err:
-	mutex_unlock(&ld->lock);
-	return r;
-}
-
-static void lb035q02_panel_disable(struct omap_dss_device *dssdev)
-{
-	struct lb035q02_data *ld = dev_get_drvdata(dssdev->dev);
-
-	mutex_lock(&ld->lock);
-
-	lb035q02_panel_power_off(dssdev);
-	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-
-	mutex_unlock(&ld->lock);
-}
-
-static struct omap_dss_driver lb035q02_driver = {
-	.probe		= lb035q02_panel_probe,
-	.remove		= lb035q02_panel_remove,
-
-	.enable		= lb035q02_panel_enable,
-	.disable	= lb035q02_panel_disable,
-
-	.driver         = {
-		.name   = "lgphilips_lb035q02_panel",
-		.owner  = THIS_MODULE,
-	},
-};
-
-static int lb035q02_write_reg(struct spi_device *spi, u8 reg, u16 val)
-{
-	struct spi_message msg;
-	struct spi_transfer index_xfer = {
-		.len		= 3,
-		.cs_change	= 1,
-	};
-	struct spi_transfer value_xfer = {
-		.len		= 3,
-	};
-	u8	buffer[16];
-
-	spi_message_init(&msg);
-
-	/* register index */
-	buffer[0] = 0x70;
-	buffer[1] = 0x00;
-	buffer[2] = reg & 0x7f;
-	index_xfer.tx_buf = buffer;
-	spi_message_add_tail(&index_xfer, &msg);
-
-	/* register value */
-	buffer[4] = 0x72;
-	buffer[5] = val >> 8;
-	buffer[6] = val;
-	value_xfer.tx_buf = buffer + 4;
-	spi_message_add_tail(&value_xfer, &msg);
-
-	return spi_sync(spi, &msg);
-}
-
-static void init_lb035q02_panel(struct spi_device *spi)
-{
-	/* Init sequence from page 28 of the lb035q02 spec */
-	lb035q02_write_reg(spi, 0x01, 0x6300);
-	lb035q02_write_reg(spi, 0x02, 0x0200);
-	lb035q02_write_reg(spi, 0x03, 0x0177);
-	lb035q02_write_reg(spi, 0x04, 0x04c7);
-	lb035q02_write_reg(spi, 0x05, 0xffc0);
-	lb035q02_write_reg(spi, 0x06, 0xe806);
-	lb035q02_write_reg(spi, 0x0a, 0x4008);
-	lb035q02_write_reg(spi, 0x0b, 0x0000);
-	lb035q02_write_reg(spi, 0x0d, 0x0030);
-	lb035q02_write_reg(spi, 0x0e, 0x2800);
-	lb035q02_write_reg(spi, 0x0f, 0x0000);
-	lb035q02_write_reg(spi, 0x16, 0x9f80);
-	lb035q02_write_reg(spi, 0x17, 0x0a0f);
-	lb035q02_write_reg(spi, 0x1e, 0x00c1);
-	lb035q02_write_reg(spi, 0x30, 0x0300);
-	lb035q02_write_reg(spi, 0x31, 0x0007);
-	lb035q02_write_reg(spi, 0x32, 0x0000);
-	lb035q02_write_reg(spi, 0x33, 0x0000);
-	lb035q02_write_reg(spi, 0x34, 0x0707);
-	lb035q02_write_reg(spi, 0x35, 0x0004);
-	lb035q02_write_reg(spi, 0x36, 0x0302);
-	lb035q02_write_reg(spi, 0x37, 0x0202);
-	lb035q02_write_reg(spi, 0x3a, 0x0a0d);
-	lb035q02_write_reg(spi, 0x3b, 0x0806);
-}
-
-static int lb035q02_panel_spi_probe(struct spi_device *spi)
-{
-	init_lb035q02_panel(spi);
-	return omap_dss_register_driver(&lb035q02_driver);
-}
-
-static int lb035q02_panel_spi_remove(struct spi_device *spi)
-{
-	omap_dss_unregister_driver(&lb035q02_driver);
-	return 0;
-}
-
-static struct spi_driver lb035q02_spi_driver = {
-	.driver		= {
-		.name	= "lgphilips_lb035q02_panel-spi",
-		.owner	= THIS_MODULE,
-	},
-	.probe		= lb035q02_panel_spi_probe,
-	.remove		= lb035q02_panel_spi_remove,
-};
-
-module_spi_driver(lb035q02_spi_driver);
-
-MODULE_LICENSE("GPL");

drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c

-/*
- * 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/fb.h>
-#include <linux/gpio.h>
-
-#include <video/omapdss.h>
-#include <video/omap-panel-data.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
-
-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,
-
-	.vsync_level	= OMAPDSS_SIG_ACTIVE_LOW,
-	.hsync_level	= OMAPDSS_SIG_ACTIVE_LOW,
-	.data_pclk_edge	= OMAPDSS_DRIVE_SIG_RISING_EDGE,
-	.de_level	= OMAPDSS_SIG_ACTIVE_HIGH,
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_RISING_EDGE,
-};
-
-static inline struct panel_nec_nl8048_data
-*get_panel_data(const struct omap_dss_device *dssdev)
-{
-	return (struct panel_nec_nl8048_data *) dssdev->data;
-}
-
-static int nec_8048_panel_probe(struct omap_dss_device *dssdev)
-{
-	struct panel_nec_nl8048_data *pd = get_panel_data(dssdev);
-	int r;
-
-	if (!pd)
-		return -EINVAL;
-
-	dssdev->panel.timings = nec_8048_panel_timings;
-
-	if (gpio_is_valid(pd->qvga_gpio)) {
-		r = devm_gpio_request_one(dssdev->dev, pd->qvga_gpio,
-				GPIOF_OUT_INIT_HIGH, "lcd QVGA");
-		if (r)
-			return r;
-	}
-
-	if (gpio_is_valid(pd->res_gpio)) {
-		r = devm_gpio_request_one(dssdev->dev, pd->res_gpio,
-				GPIOF_OUT_INIT_LOW, "lcd RES");
-		if (r)
-			return r;
-	}
-
-	return 0;
-}
-
-static void nec_8048_panel_remove(struct omap_dss_device *dssdev)
-{
-}
-
-static int nec_8048_panel_power_on(struct omap_dss_device *dssdev)
-{
-	struct panel_nec_nl8048_data *pd = get_panel_data(dssdev);
-	int r;
-
-	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
-		return 0;
-
-	omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
-	omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
-
-	r = omapdss_dpi_display_enable(dssdev);
-	if (r)
-		goto err0;
-
-	if (gpio_is_valid(pd->res_gpio))
-		gpio_set_value_cansleep(pd->res_gpio, 1);
-
-	return 0;
-
-err0:
-	return r;
-}
-
-static void nec_8048_panel_power_off(struct omap_dss_device *dssdev)
-{
-	struct panel_nec_nl8048_data *pd = get_panel_data(dssdev);
-
-	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
-		return;
-
-	if (gpio_is_valid(pd->res_gpio))
-		gpio_set_value_cansleep(pd->res_gpio, 0);
-
-	omapdss_dpi_display_disable(dssdev);
-}
-
-static int nec_8048_panel_enable(struct omap_dss_device *dssdev)
-{
-	int r;
-
-	r = nec_8048_panel_power_on(dssdev);
-	if (r)
-		return r;
-
-	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-	return 0;
-}
-
-static void nec_8048_panel_disable(struct omap_dss_device *dssdev)
-{
-	nec_8048_panel_power_off(dssdev);
-
-	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-}
-
-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,
-	.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;
-}
-
-#ifdef CONFIG_PM_SLEEP
-
-static int nec_8048_spi_suspend(struct device *dev)
-{
-	struct spi_device *spi = to_spi_device(dev);
-
-	nec_8048_spi_send(spi, 2, 0x01);
-	mdelay(40);
-
-	return 0;
-}
-
-static int nec_8048_spi_resume(struct device *dev)
-{
-	struct spi_device *spi = to_spi_device(dev);
-
-	/* reinitialize the panel */
-	spi_setup(spi);
-	nec_8048_spi_send(spi, 2, 0x00);
-	init_nec_8048_wvga_lcd(spi);
-
-	return 0;
-}
-
-static SIMPLE_DEV_PM_OPS(nec_8048_spi_pm_ops, nec_8048_spi_suspend,
-		nec_8048_spi_resume);
-#define NEC_8048_SPI_PM_OPS (&nec_8048_spi_pm_ops)
-#else
-#define NEC_8048_SPI_PM_OPS NULL
-#endif
-
-static struct spi_driver nec_8048_spi_driver = {
-	.probe		= nec_8048_spi_probe,
-	.remove		= nec_8048_spi_remove,
-	.driver		= {
-		.name	= "nec_8048_spi",
-		.owner	= THIS_MODULE,
-		.pm	= NEC_8048_SPI_PM_OPS,
-	},
-};
-
-module_spi_driver(nec_8048_spi_driver);
-
-MODULE_AUTHOR("Erik Gilling <konkers@android.com>");
-MODULE_DESCRIPTION("NEC-nl8048hl11-01b Driver");
-MODULE_LICENSE("GPL");

drivers/video/omap2/displays/panel-picodlp.h

-/*
- * Header file required by picodlp panel driver
- *
- * Copyright (C) 2009-2011 Texas Instruments
- * Author: Mythri P K <mythripk@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/>.
-*/
-
-#ifndef __OMAP2_DISPLAY_PANEL_PICODLP_H
-#define __OMAP2_DISPLAY_PANEL_PICODLP_H
-
-/* Commands used for configuring picodlp panel */
-
-#define MAIN_STATUS			0x03
-#define PBC_CONTROL			0x08
-#define INPUT_SOURCE			0x0B
-#define INPUT_RESOLUTION		0x0C
-#define DATA_FORMAT			0x0D
-#define IMG_ROTATION			0x0E
-#define LONG_FLIP			0x0F
-#define SHORT_FLIP			0x10
-#define TEST_PAT_SELECT			0x11
-#define R_DRIVE_CURRENT			0x12
-#define G_DRIVE_CURRENT			0x13
-#define B_DRIVE_CURRENT			0x14
-#define READ_REG_SELECT			0x15
-#define RGB_DRIVER_ENABLE		0x16
-
-#define CPU_IF_MODE			0x18
-#define FRAME_RATE			0x19
-#define CPU_IF_SYNC_METHOD		0x1A
-#define CPU_IF_SOF			0x1B
-#define CPU_IF_EOF			0x1C
-#define CPU_IF_SLEEP			0x1D
-
-#define SEQUENCE_MODE			0x1E
-#define SOFT_RESET			0x1F
-#define FRONT_END_RESET			0x21
-#define AUTO_PWR_ENABLE			0x22
-
-#define VSYNC_LINE_DELAY		0x23
-#define CPU_PI_HORIZ_START		0x24
-#define CPU_PI_VERT_START		0x25
-#define CPU_PI_HORIZ_WIDTH		0x26
-#define CPU_PI_VERT_HEIGHT		0x27
-
-#define PIXEL_MASK_CROP			0x28
-#define CROP_FIRST_LINE			0x29
-#define CROP_LAST_LINE			0x2A
-#define CROP_FIRST_PIXEL		0x2B
-#define CROP_LAST_PIXEL			0x2C
-#define DMD_PARK_TRIGGER		0x2D
-
-#define MISC_REG			0x30
-
-/* AGC registers */
-#define AGC_CTRL			0x50
-#define AGC_CLIPPED_PIXS		0x55
-#define AGC_BRIGHT_PIXS			0x56
-#define AGC_BG_PIXS			0x57
-#define AGC_SAFETY_MARGIN		0x17
-
-/* Color Coordinate Adjustment registers */
-#define CCA_ENABLE		0x5E
-#define CCA_C1A			0x5F
-#define CCA_C1B			0x60
-#define CCA_C1C			0x61
-#define CCA_C2A			0x62
-#define CCA_C2B			0x63
-#define CCA_C2C			0x64
-#define CCA_C3A			0x65
-#define CCA_C3B			0x66
-#define CCA_C3C			0x67
-#define CCA_C7A			0x71
-#define CCA_C7B			0x72
-#define CCA_C7C			0x73
-
-/**
- * DLP Pico Processor 2600 comes with flash
- * We can do DMA operations from flash for accessing Look Up Tables
- */
-#define DMA_STATUS			0x100
-#define FLASH_ADDR_BYTES		0x74
-#define FLASH_DUMMY_BYTES		0x75
-#define FLASH_WRITE_BYTES		0x76
-#define FLASH_READ_BYTES		0x77
-#define FLASH_OPCODE			0x78
-#define FLASH_START_ADDR		0x79
-#define FLASH_DUMMY2			0x7A
-#define FLASH_WRITE_DATA		0x7B
-
-#define TEMPORAL_DITH_DISABLE		0x7E
-#define SEQ_CONTROL			0x82
-#define SEQ_VECTOR			0x83
-
-/* DMD is Digital Micromirror Device */
-#define DMD_BLOCK_COUNT			0x84
-#define DMD_VCC_CONTROL			0x86
-#define DMD_PARK_PULSE_COUNT		0x87
-#define DMD_PARK_PULSE_WIDTH		0x88
-#define DMD_PARK_DELAY			0x89
-#define DMD_SHADOW_ENABLE		0x8E
-#define SEQ_STATUS			0x8F
-#define FLASH_CLOCK_CONTROL		0x98
-#define DMD_PARK			0x2D
-
-#define SDRAM_BIST_ENABLE		0x46
-#define DDR_DRIVER_STRENGTH		0x9A
-#define SDC_ENABLE			0x9D
-#define SDC_BUFF_SWAP_DISABLE		0xA3
-#define CURTAIN_CONTROL			0xA6
-#define DDR_BUS_SWAP_ENABLE		0xA7
-#define DMD_TRC_ENABLE			0xA8
-#define DMD_BUS_SWAP_ENABLE		0xA9
-
-#define ACTGEN_ENABLE			0xAE
-#define ACTGEN_CONTROL			0xAF
-#define ACTGEN_HORIZ_BP			0xB0
-#define ACTGEN_VERT_BP			0xB1
-
-/* Look Up Table access */
-#define CMT_SPLASH_LUT_START_ADDR	0xFA
-#define CMT_SPLASH_LUT_DEST_SELECT	0xFB
-#define CMT_SPLASH_LUT_DATA		0xFC
-#define SEQ_RESET_LUT_START_ADDR	0xFD
-#define SEQ_RESET_LUT_DEST_SELECT	0xFE
-#define SEQ_RESET_LUT_DATA		0xFF
-
-/* Input source definitions */
-#define PARALLEL_RGB		0
-#define INT_TEST_PATTERN	1
-#define SPLASH_SCREEN		2
-#define CPU_INTF		3
-#define BT656			4
-
-/* Standard input resolution definitions */
-#define QWVGA_LANDSCAPE		3	/* (427h*240v) */
-#define WVGA_864_LANDSCAPE	21	/* (864h*480v) */
-#define WVGA_DMD_OPTICAL_TEST	35	/* (608h*684v) */
-
-/* Standard data format definitions */
-#define RGB565			0
-#define RGB666			1
-#define RGB888			2
-
-/* Test Pattern definitions */
-#define TPG_CHECKERBOARD	0
-#define TPG_BLACK		1
-#define TPG_WHITE		2
-#define TPG_RED			3
-#define TPG_BLUE		4
-#define TPG_GREEN		5
-#define TPG_VLINES_BLACK	6
-#define TPG_HLINES_BLACK	7
-#define TPG_VLINES_ALT		8
-#define TPG_HLINES_ALT		9
-#define TPG_DIAG_LINES		10
-#define TPG_GREYRAMP_VERT	11
-#define TPG_GREYRAMP_HORIZ	12
-#define TPG_ANSI_CHECKERBOARD	13
-
-/* sequence mode definitions */
-#define SEQ_FREE_RUN		0
-#define SEQ_LOCK		1
-
-/* curtain color definitions */
-#define CURTAIN_BLACK		0
-#define CURTAIN_RED		1
-#define CURTAIN_GREEN		2
-#define CURTAIN_BLUE		3
-#define CURTAIN_YELLOW		4
-#define CURTAIN_MAGENTA		5
-#define CURTAIN_CYAN		6
-#define CURTAIN_WHITE		7
-
-/* LUT definitions */
-#define CMT_LUT_NONE		0
-#define CMT_LUT_GREEN		1
-#define CMT_LUT_RED		2
-#define CMT_LUT_BLUE		3
-#define CMT_LUT_ALL		4
-#define SPLASH_LUT		5
-
-#define SEQ_LUT_NONE		0
-#define SEQ_DRC_LUT_0		1
-#define SEQ_DRC_LUT_1		2
-#define SEQ_DRC_LUT_2		3
-#define SEQ_DRC_LUT_3		4
-#define SEQ_SEQ_LUT		5
-#define SEQ_DRC_LUT_ALL		6
-#define WPC_PROGRAM_LUT		7
-
-#define BITSTREAM_START_ADDR		0x00000000
-#define BITSTREAM_SIZE			0x00040000
-
-#define WPC_FW_0_START_ADDR		0x00040000
-#define WPC_FW_0_SIZE			0x00000ce8
-
-#define SEQUENCE_0_START_ADDR		0x00044000
-#define SEQUENCE_0_SIZE			0x00001000
-
-#define SEQUENCE_1_START_ADDR		0x00045000
-#define SEQUENCE_1_SIZE			0x00000d10
-
-#define SEQUENCE_2_START_ADDR		0x00046000
-#define SEQUENCE_2_SIZE			0x00000d10
-
-#define SEQUENCE_3_START_ADDR		0x00047000
-#define SEQUENCE_3_SIZE			0x00000d10
-
-#define SEQUENCE_4_START_ADDR		0x00048000
-#define SEQUENCE_4_SIZE			0x00000d10
-
-#define SEQUENCE_5_START_ADDR		0x00049000
-#define SEQUENCE_5_SIZE			0x00000d10
-
-#define SEQUENCE_6_START_ADDR		0x0004a000
-#define SEQUENCE_6_SIZE			0x00000d10
-
-#define CMT_LUT_0_START_ADDR		0x0004b200
-#define CMT_LUT_0_SIZE			0x00000600
-
-#define CMT_LUT_1_START_ADDR		0x0004b800
-#define CMT_LUT_1_SIZE			0x00000600
-
-#define CMT_LUT_2_START_ADDR		0x0004be00
-#define CMT_LUT_2_SIZE			0x00000600
-
-#define CMT_LUT_3_START_ADDR		0x0004c400
-#define CMT_LUT_3_SIZE			0x00000600
-
-#define CMT_LUT_4_START_ADDR		0x0004ca00
-#define CMT_LUT_4_SIZE			0x00000600
-
-#define CMT_LUT_5_START_ADDR		0x0004d000
-#define CMT_LUT_5_SIZE			0x00000600
-
-#define CMT_LUT_6_START_ADDR		0x0004d600
-#define CMT_LUT_6_SIZE			0x00000600
-
-#define DRC_TABLE_0_START_ADDR		0x0004dc00
-#define DRC_TABLE_0_SIZE		0x00000100
-
-#define SPLASH_0_START_ADDR		0x0004dd00
-#define SPLASH_0_SIZE			0x00032280
-
-#define SEQUENCE_7_START_ADDR		0x00080000
-#define SEQUENCE_7_SIZE			0x00000d10
-
-#define SEQUENCE_8_START_ADDR		0x00081800
-#define SEQUENCE_8_SIZE			0x00000d10
-
-#define SEQUENCE_9_START_ADDR		0x00083000
-#define SEQUENCE_9_SIZE			0x00000d10
-
-#define CMT_LUT_7_START_ADDR		0x0008e000
-#define CMT_LUT_7_SIZE			0x00000600
-
-#define CMT_LUT_8_START_ADDR		0x0008e800
-#define CMT_LUT_8_SIZE			0x00000600
-
-#define CMT_LUT_9_START_ADDR		0x0008f000
-#define CMT_LUT_9_SIZE			0x00000600
-
-#define SPLASH_1_START_ADDR		0x0009a000
-#define SPLASH_1_SIZE			0x00032280
-
-#define SPLASH_2_START_ADDR		0x000cd000
-#define SPLASH_2_SIZE			0x00032280
-
-#define SPLASH_3_START_ADDR		0x00100000
-#define SPLASH_3_SIZE			0x00032280
-
-#define OPT_SPLASH_0_START_ADDR		0x00134000
-#define OPT_SPLASH_0_SIZE		0x000cb100
-
-#endif

drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c

-/*
- * LCD panel driver for Sharp LS037V7DW01
- *
- * 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/device.h>
-#include <linux/fb.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-
-#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
-
-static struct omap_video_timings sharp_ls_timings = {
-	.x_res = 480,
-	.y_res = 640,
-
-	.pixel_clock	= 19200,
-
-	.hsw		= 2,
-	.hfp		= 1,
-	.hbp		= 28,
-
-	.vsw		= 1,
-	.vfp		= 1,
-	.vbp		= 1,
-
-	.vsync_level	= OMAPDSS_SIG_ACTIVE_LOW,
-	.hsync_level	= OMAPDSS_SIG_ACTIVE_LOW,
-	.data_pclk_edge	= OMAPDSS_DRIVE_SIG_RISING_EDGE,
-	.de_level	= OMAPDSS_SIG_ACTIVE_HIGH,
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
-};
-
-static inline struct panel_sharp_ls037v7dw01_data
-*get_panel_data(const struct omap_dss_device *dssdev)
-{
-	return (struct panel_sharp_ls037v7dw01_data *) dssdev->data;
-}
-
-static int sharp_ls_panel_probe(struct omap_dss_device *dssdev)
-{
-	struct panel_sharp_ls037v7dw01_data *pd = get_panel_data(dssdev);
-	int r;
-
-	if (!pd)
-		return -EINVAL;
-
-	dssdev->panel.timings = sharp_ls_timings;
-
-	if (gpio_is_valid(pd->mo_gpio)) {
-		r = devm_gpio_request_one(dssdev->dev, pd->mo_gpio,
-				GPIOF_OUT_INIT_LOW, "lcd MO");
-		if (r)
-			return r;
-	}
-
-	if (gpio_is_valid(pd->lr_gpio)) {
-		r = devm_gpio_request_one(dssdev->dev, pd->lr_gpio,
-				GPIOF_OUT_INIT_HIGH, "lcd LR");
-		if (r)
-			return r;
-	}
-
-	if (gpio_is_valid(pd->ud_gpio)) {
-		r = devm_gpio_request_one(dssdev->dev, pd->ud_gpio,
-				GPIOF_OUT_INIT_HIGH, "lcd UD");
-		if (r)
-			return r;
-	}
-
-	if (gpio_is_valid(pd->resb_gpio)) {
-		r = devm_gpio_request_one(dssdev->dev, pd->resb_gpio,
-				GPIOF_OUT_INIT_LOW, "lcd RESB");
-		if (r)
-			return r;
-	}
-
-	if (gpio_is_valid(pd->ini_gpio)) {
-		r = devm_gpio_request_one(dssdev->dev, pd->ini_gpio,
-				GPIOF_OUT_INIT_LOW, "lcd INI");
-		if (r)
-			return r;
-	}
-
-	return 0;
-}
-
-static void __exit sharp_ls_panel_remove(struct omap_dss_device *dssdev)
-{
-}
-
-static int sharp_ls_power_on(struct omap_dss_device *dssdev)
-{
-	struct panel_sharp_ls037v7dw01_data *pd = get_panel_data(dssdev);
-	int r = 0;
-
-	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
-		return 0;
-
-	omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
-	omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
-
-	r = omapdss_dpi_display_enable(dssdev);
-	if (r)
-		goto err0;
-
-	/* wait couple of vsyncs until enabling the LCD */
-	msleep(50);
-
-	if (gpio_is_valid(pd->resb_gpio))
-		gpio_set_value_cansleep(pd->resb_gpio, 1);
-
-	if (gpio_is_valid(pd->ini_gpio))
-		gpio_set_value_cansleep(pd->ini_gpio, 1);
-
-	return 0;
-err0:
-	return r;
-}
-
-static void sharp_ls_power_off(struct omap_dss_device *dssdev)
-{
-	struct panel_sharp_ls037v7dw01_data *pd = get_panel_data(dssdev);
-
-	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
-		return;
-
-	if (gpio_is_valid(pd->ini_gpio))
-		gpio_set_value_cansleep(pd->ini_gpio, 0);
-
-	if (gpio_is_valid(pd->resb_gpio))
-		gpio_set_value_cansleep(pd->resb_gpio, 0);
-
-	/* wait at least 5 vsyncs after disabling the LCD */
-
-	msleep(100);
-
-	omapdss_dpi_display_disable(dssdev);
-}
-
-static int sharp_ls_panel_enable(struct omap_dss_device *dssdev)
-{
-	int r;
-	r = sharp_ls_power_on(dssdev);
-	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-	return r;
-}
-
-static void sharp_ls_panel_disable(struct omap_dss_device *dssdev)
-{
-	sharp_ls_power_off(dssdev);
-	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-}
-
-static struct omap_dss_driver sharp_ls_driver = {
-	.probe		= sharp_ls_panel_probe,
-	.remove		= __exit_p(sharp_ls_panel_remove),
-
-	.enable		= sharp_ls_panel_enable,
-	.disable	= sharp_ls_panel_disable,
-
-	.driver         = {
-		.name   = "sharp_ls_panel",
-		.owner  = THIS_MODULE,
-	},
-};
-
-static int __init sharp_ls_panel_drv_init(void)
-{
-	return omap_dss_register_driver(&sharp_ls_driver);
-}
-
-static void __exit sharp_ls_panel_drv_exit(void)
-{
-	omap_dss_unregister_driver(&sharp_ls_driver);
-}
-
-module_init(sharp_ls_panel_drv_init);
-module_exit(sharp_ls_panel_drv_exit);
-MODULE_LICENSE("GPL");

drivers/video/omap2/displays/panel-tfp410.c

-/*
- * TFP410 DPI-to-DVI chip
- *
- * Copyright (C) 2011 Texas Instruments Inc
- * Author: Tomi Valkeinen <tomi.valkeinen@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/slab.h>
-#include <video/omapdss.h>
-#include <linux/i2c.h>
-#include <linux/gpio.h>
-#include <drm/drm_edid.h>
-
-#include <video/omap-panel-data.h>
-
-static const struct omap_video_timings tfp410_default_timings = {
-	.x_res		= 640,
-	.y_res		= 480,
-
-	.pixel_clock	= 23500,
-
-	.hfp		= 48,
-	.hsw		= 32,
-	.hbp		= 80,
-
-	.vfp		= 3,
-	.vsw		= 4,
-	.vbp		= 7,
-
-	.vsync_level	= OMAPDSS_SIG_ACTIVE_HIGH,
-	.hsync_level	= OMAPDSS_SIG_ACTIVE_HIGH,
-	.data_pclk_edge	= OMAPDSS_DRIVE_SIG_RISING_EDGE,
-	.de_level	= OMAPDSS_SIG_ACTIVE_HIGH,
-	.sync_pclk_edge	= OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
-};
-
-struct panel_drv_data {
-	struct omap_dss_device *dssdev;
-
-	struct mutex lock;
-
-	int pd_gpio;
-
-	struct i2c_adapter *i2c_adapter;
-};
-
-static int tfp410_power_on(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-	int r;
-
-	if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
-		return 0;
-
-	omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
-	omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
-
-	r = omapdss_dpi_display_enable(dssdev);
-	if (r)
-		goto err0;
-
-	if (gpio_is_valid(ddata->pd_gpio))
-		gpio_set_value_cansleep(ddata->pd_gpio, 1);
-
-	return 0;
-err0:
-	return r;
-}
-
-static void tfp410_power_off(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-
-	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
-		return;
-
-	if (gpio_is_valid(ddata->pd_gpio))
-		gpio_set_value_cansleep(ddata->pd_gpio, 0);
-
-	omapdss_dpi_display_disable(dssdev);
-}
-
-static int tfp410_probe(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata;
-	int r;
-	int i2c_bus_num;
-
-	ddata = devm_kzalloc(dssdev->dev, sizeof(*ddata), GFP_KERNEL);
-	if (!ddata)
-		return -ENOMEM;
-
-	dssdev->panel.timings = tfp410_default_timings;
-
-	ddata->dssdev = dssdev;
-	mutex_init(&ddata->lock);
-
-	if (dssdev->data) {
-		struct tfp410_platform_data *pdata = dssdev->data;
-
-		ddata->pd_gpio = pdata->power_down_gpio;
-		i2c_bus_num = pdata->i2c_bus_num;
-	} else {
-		ddata->pd_gpio = -1;
-		i2c_bus_num = -1;
-	}
-
-	if (gpio_is_valid(ddata->pd_gpio)) {
-		r = devm_gpio_request_one(dssdev->dev, ddata->pd_gpio,
-				GPIOF_OUT_INIT_LOW, "tfp410 pd");
-		if (r) {
-			dev_err(dssdev->dev, "Failed to request PD GPIO %d\n",
-					ddata->pd_gpio);
-			return r;
-		}
-	}
-
-	if (i2c_bus_num != -1) {
-		struct i2c_adapter *adapter;
-
-		adapter = i2c_get_adapter(i2c_bus_num);
-		if (!adapter) {
-			dev_err(dssdev->dev, "Failed to get I2C adapter, bus %d\n",
-					i2c_bus_num);
-			return -EPROBE_DEFER;
-		}
-
-		ddata->i2c_adapter = adapter;
-	}
-
-	dev_set_drvdata(dssdev->dev, ddata);
-
-	return 0;
-}
-
-static void __exit tfp410_remove(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-
-	mutex_lock(&ddata->lock);
-
-	if (ddata->i2c_adapter)
-		i2c_put_adapter(ddata->i2c_adapter);
-
-	dev_set_drvdata(dssdev->dev, NULL);
-
-	mutex_unlock(&ddata->lock);
-}
-
-static int tfp410_enable(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-	int r;
-
-	mutex_lock(&ddata->lock);
-
-	r = tfp410_power_on(dssdev);
-	if (r == 0)
-		dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
-	mutex_unlock(&ddata->lock);
-
-	return r;
-}
-
-static void tfp410_disable(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-
-	mutex_lock(&ddata->lock);
-
-	tfp410_power_off(dssdev);
-
-	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-
-	mutex_unlock(&ddata->lock);
-}
-
-static void tfp410_set_timings(struct omap_dss_device *dssdev,
-		struct omap_video_timings *timings)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-
-	mutex_lock(&ddata->lock);
-	omapdss_dpi_set_timings(dssdev, timings);
-	dssdev->panel.timings = *timings;
-	mutex_unlock(&ddata->lock);
-}
-
-static void tfp410_get_timings(struct omap_dss_device *dssdev,
-		struct omap_video_timings *timings)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-
-	mutex_lock(&ddata->lock);
-	*timings = dssdev->panel.timings;
-	mutex_unlock(&ddata->lock);
-}
-
-static int tfp410_check_timings(struct omap_dss_device *dssdev,
-		struct omap_video_timings *timings)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-	int r;
-
-	mutex_lock(&ddata->lock);
-	r = dpi_check_timings(dssdev, timings);
-	mutex_unlock(&ddata->lock);
-
-	return r;
-}
-
-
-static int tfp410_ddc_read(struct i2c_adapter *adapter,
-		unsigned char *buf, u16 count, u8 offset)
-{
-	int r, retries;
-
-	for (retries = 3; retries > 0; retries--) {
-		struct i2c_msg msgs[] = {
-			{
-				.addr   = DDC_ADDR,
-				.flags  = 0,
-				.len    = 1,
-				.buf    = &offset,
-			}, {
-				.addr   = DDC_ADDR,
-				.flags  = I2C_M_RD,
-				.len    = count,
-				.buf    = buf,
-			}
-		};
-
-		r = i2c_transfer(adapter, msgs, 2);
-		if (r == 2)
-			return 0;
-
-		if (r != -EAGAIN)
-			break;
-	}
-
-	return r < 0 ? r : -EIO;
-}
-
-static int tfp410_read_edid(struct omap_dss_device *dssdev,
-		u8 *edid, int len)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-	int r, l, bytes_read;
-
-	mutex_lock(&ddata->lock);
-
-	if (!ddata->i2c_adapter) {
-		r = -ENODEV;
-		goto err;
-	}
-
-	l = min(EDID_LENGTH, len);
-	r = tfp410_ddc_read(ddata->i2c_adapter, edid, l, 0);
-	if (r)
-		goto err;
-
-	bytes_read = l;
-
-	/* if there are extensions, read second block */
-	if (len > EDID_LENGTH && edid[0x7e] > 0) {
-		l = min(EDID_LENGTH, len - EDID_LENGTH);
-
-		r = tfp410_ddc_read(ddata->i2c_adapter, edid + EDID_LENGTH,
-				l, EDID_LENGTH);
-		if (r)
-			goto err;
-
-		bytes_read += l;
-	}
-
-	mutex_unlock(&ddata->lock);
-
-	return bytes_read;
-
-err:
-	mutex_unlock(&ddata->lock);
-	return r;
-}
-
-static bool tfp410_detect(struct omap_dss_device *dssdev)
-{
-	struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
-	unsigned char out;
-	int r;
-
-	mutex_lock(&ddata->lock);
-
-	if (!ddata->i2c_adapter)
-		goto out;
-
-	r = tfp410_ddc_read(ddata->i2c_adapter, &out, 1, 0);
-
-	mutex_unlock(&ddata->lock);
-
-	return r == 0;
-
-out:
-	mutex_unlock(&ddata->lock);
-	return true;
-}
-
-static struct omap_dss_driver tfp410_driver = {
-	.probe		= tfp410_probe,
-	.remove		= __exit_p(tfp410_remove),
-
-	.enable		= tfp410_enable,
-	.disable	= tfp410_disable,
-
-	.set_timings	= tfp410_set_timings,
-	.get_timings	= tfp410_get_timings,
-	.check_timings	= tfp410_check_timings,
-
-	.read_edid	= tfp410_read_edid,
-	.detect		= tfp410_detect,
-
-	.driver         = {
-		.name   = "tfp410",
-		.owner  = THIS_MODULE,
-	},
-};
-
-static int __init tfp410_init(void)
-{
-	return omap_dss_register_driver(&tfp410_driver);
-}
-
-static void __exit tfp410_exit(void)
-{
-	omap_dss_unregister_driver(&tfp410_driver);
-}
-
-module_init(tfp410_init);
-module_exit(tfp410_exit);
-MODULE_LICENSE("GPL");

include/video/omap-panel-data.h

@@ -32,124 +32,6 @@
 
 struct omap_dss_device;
 
-/**
- * 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
- * @num_gpios: number of gpios connected to panel
- * @gpios: gpio numbers on the platform
- * @gpio_invert: configure gpio as active high or low
- */
-struct panel_generic_dpi_data {
-	const char *name;
-	int (*platform_enable)(struct omap_dss_device *dssdev);
-	void (*platform_disable)(struct omap_dss_device *dssdev);
-
-	int num_gpios;
-	int gpios[10];
-	bool gpio_invert[10];
-};
-
-/**
- * struct panel_n8x0_data - N800 panel driver configuration data
- */
-struct panel_n8x0_data {
-	int (*platform_enable)(struct omap_dss_device *dssdev);
-	void (*platform_disable)(struct omap_dss_device *dssdev);
-	int panel_reset;
-	int ctrl_pwrdown;
-};
-
-/**
- * struct nokia_dsi_panel_data - Nokia DSI panel driver configuration data
- * @name: panel name
- * @use_ext_te: use external TE
- * @ext_te_gpio: external TE GPIO
- * @esd_interval: interval of ESD checks, 0 = disabled (ms)
- * @ulps_timeout: time to wait before entering ULPS, 0 = disabled (ms)
- * @use_dsi_backlight: true if panel uses DSI command to control backlight
- * @pin_config: DSI pin configuration
- */
-
-struct nokia_dsi_panel_data {
-	const char *name;
-
-	int reset_gpio;
-
-	bool use_ext_te;
-	int ext_te_gpio;
-
-	unsigned esd_interval;
-	unsigned ulps_timeout;
-
-	bool use_dsi_backlight;
-
-	struct omap_dsi_pin_config pin_config;
-};
-
-/**
- * struct picodlp_panel_data - picodlp panel driver configuration data
- * @picodlp_adapter_id:	i2c_adapter number for picodlp
- */
-struct picodlp_panel_data {
-	int picodlp_adapter_id;
-	int emu_done_gpio;
-	int pwrgood_gpio;
-};
-
-/**
- * struct tfp410_platform_data - tfp410 panel driver configuration data
- * @i2c_bus_num: i2c bus id for the panel
- * @power_down_gpio: gpio number for PD pin (or -1 if not available)
- */
-struct tfp410_platform_data {
-	int i2c_bus_num;
-	int power_down_gpio;
-};
-
-/**
- * sharp ls panel driver configuration data
- * @resb_gpio: reset signal
- * @ini_gpio: power on control
- * @mo_gpio: selection for resolution(VGA/QVGA)
- * @lr_gpio: selection for horizontal scanning direction
- * @ud_gpio: selection for vertical scanning direction
- */
-struct panel_sharp_ls037v7dw01_data {
-	int resb_gpio;
-	int ini_gpio;
-	int mo_gpio;
-	int lr_gpio;
-	int ud_gpio;
-};
-
-/**
- * acx565akm panel driver configuration data
- * @reset_gpio: reset signal
- */
-struct panel_acx565akm_data {
-	int reset_gpio;
-};
-
-/**
- * nec nl8048 panel driver configuration data
- * @res_gpio: reset signal
- * @qvga_gpio: selection for resolution(QVGA/WVGA)
- */
-struct panel_nec_nl8048_data {
-	int res_gpio;
-	int qvga_gpio;
-};
-
-/**
- * tpo td043 panel driver configuration data
- * @nreset_gpio: reset signal
- */
-struct panel_tpo_td043_data {
-	int nreset_gpio;
-};
-
 /**
  * encoder_tfp410 platform data
  * @name: name for this display entity