From: Felipe Balbi <felipe.balbi@xxxxxxxxx>
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxx>
---
drivers/video/omap/Kconfig | 18 +
drivers/video/omap/Makefile | 11 +
drivers/video/omap/lcd_2430sdp.c | 182 ++++++++++
drivers/video/omap/lcd_ams_delta.c | 140 ++++++++
drivers/video/omap/lcd_apollon.c | 137 ++++++++
drivers/video/omap/lcd_h2.c | 155 +++++++++
drivers/video/omap/lcd_mipid.c | 617 ++++++++++++++++++++++++++++++++++
drivers/video/omap/lcd_omap2evm.c | 195 +++++++++++
drivers/video/omap/lcd_omap3beagle.c | 133 ++++++++
drivers/video/omap/lcd_omap3evm.c | 197 +++++++++++
drivers/video/omap/lcd_p2.c | 342 +++++++++++++++++++
11 files changed, 2127 insertions(+), 0 deletions(-)
create mode 100644 drivers/video/omap/lcd_2430sdp.c
create mode 100644 drivers/video/omap/lcd_ams_delta.c
create mode 100644 drivers/video/omap/lcd_apollon.c
create mode 100644 drivers/video/omap/lcd_h2.c
create mode 100644 drivers/video/omap/lcd_mipid.c
create mode 100644 drivers/video/omap/lcd_omap2evm.c
create mode 100644 drivers/video/omap/lcd_omap3beagle.c
create mode 100644 drivers/video/omap/lcd_omap3evm.c
create mode 100644 drivers/video/omap/lcd_p2.c
diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
index 4440885..8f4c27b 100644
--- a/drivers/video/omap/Kconfig
+++ b/drivers/video/omap/Kconfig
@@ -56,3 +56,21 @@ config FB_OMAP_LCDC_BLIZZARD
help
Say Y here if you want to have support for the external
Epson Blizzard LCD controller.
+
+config FB_OMAP_MANUAL_UPDATE
+ bool "Default to manual update mode"
+ depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
+ help
+ Say Y here, if your user-space applications are capable of
+ notifying the frame buffer driver when a change has occured in
+ the frame buffer content and thus a reload of the image data to
+ the external frame buffer is required. If unsure, say N.
+
+config FB_OMAP_LCD_MIPID
+ bool "MIPI DBI-C/DCS compatible LCD support"
+ depends on FB_OMAP && SPI_MASTER && CBUS_TAHVO
+ help
+ Say Y here if you want to have support for LCDs compatible with
+ the Mobile Industry Processor Interface DBI-C/DCS
+ specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
+
diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile
index 99da8b6..f9b5cd4 100644
--- a/drivers/video/omap/Makefile
+++ b/drivers/video/omap/Makefile
@@ -8,6 +8,7 @@ objs-yy := omapfb_main.o
objs-y$(CONFIG_ARCH_OMAP1) += lcdc.o
objs-y$(CONFIG_ARCH_OMAP2) += dispc.o
+objs-y$(CONFIG_ARCH_OMAP3) += dispc.o
objs-$(CONFIG_ARCH_OMAP1)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += sossi.o
objs-$(CONFIG_ARCH_OMAP2)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += rfbi.o
@@ -15,8 +16,10 @@ objs-$(CONFIG_ARCH_OMAP2)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += rfbi.o
objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o
objs-y$(CONFIG_FB_OMAP_LCDC_BLIZZARD) += blizzard.o
+objs-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o
objs-y$(CONFIG_MACH_OMAP_H4) += lcd_h4.o
objs-y$(CONFIG_MACH_OMAP_H3) += lcd_h3.o
+objs-y$(CONFIG_MACH_OMAP_H2) += lcd_h2.o
objs-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o
objs-y$(CONFIG_MACH_OMAP_PALMTT) += lcd_palmtt.o
objs-y$(CONFIG_MACH_OMAP_PALMZ71) += lcd_palmz71.o
@@ -25,5 +28,13 @@ objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1510.o
objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
objs-y$(CONFIG_MACH_SX1) += lcd_sx1.o
+objs-y$(CONFIG_MACH_OMAP_APOLLON) += lcd_apollon.o
+objs-y$(CONFIG_MACH_OMAP_2430SDP) += lcd_2430sdp.o
+objs-y$(CONFIG_MACH_OMAP_3430SDP) += lcd_2430sdp.o
+objs-y$(CONFIG_MACH_OMAP2EVM) += lcd_omap2evm.o
+objs-y$(CONFIG_MACH_OMAP3EVM) += lcd_omap3evm.o
+objs-y$(CONFIG_MACH_OMAP3_BEAGLE) += lcd_omap3beagle.o
+objs-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o
+
omapfb-objs := $(objs-yy)
diff --git a/drivers/video/omap/lcd_2430sdp.c b/drivers/video/omap/lcd_2430sdp.c
new file mode 100644
index 0000000..9af6cd0
--- /dev/null
+++ b/drivers/video/omap/lcd_2430sdp.c
@@ -0,0 +1,182 @@
+/*
+ * LCD panel support for the TI 2430SDP board
+ *
+ * Copyright (C) 2007 MontaVista
+ * Author: Hunyue Yau <hyau@xxxxxxxxxx>
+ *
+ * Derived from drivers/video/omap/lcd-apollon.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/gpio.h>
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91
+#define SDP2430_LCD_PANEL_ENABLE_GPIO 154
+#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 24
+#define SDP3430_LCD_PANEL_ENABLE_GPIO 28
+
+static unsigned backlight_gpio;
+static unsigned enable_gpio;
+
+#define LCD_PIXCLOCK_MAX 5400 /* freq 5.4 MHz */
+#define PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
+#define ENABLE_VAUX2_DEDICATED 0x09
+#define ENABLE_VAUX2_DEV_GRP 0x20
+#define ENABLE_VAUX3_DEDICATED 0x03
+#define ENABLE_VAUX3_DEV_GRP 0x20
+
+
+#define t2_out(c, r, v) twl4030_i2c_write_u8(c, r, v)
+
+
+static int sdp2430_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ if (machine_is_omap_3430sdp()) {
+ enable_gpio = SDP3430_LCD_PANEL_ENABLE_GPIO;
+ backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO;
+ } else {
+ enable_gpio = SDP2430_LCD_PANEL_ENABLE_GPIO;
+ backlight_gpio = SDP2430_LCD_PANEL_BACKLIGHT_GPIO;
+ }
+
+ omap_request_gpio(enable_gpio); /* LCD panel */
+ omap_request_gpio(backlight_gpio); /* LCD backlight */
+ omap_set_gpio_direction(enable_gpio, 0); /* output */
+ omap_set_gpio_direction(backlight_gpio, 0); /* output */
+
+ return 0;
+}
+
+static void sdp2430_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int sdp2430_panel_enable(struct lcd_panel *panel)
+{
+ u8 ded_val, ded_reg;
+ u8 grp_val, grp_reg;
+
+ if (machine_is_omap_3430sdp()) {
+ ded_reg = TWL4030_VAUX3_DEDICATED;
+ ded_val = ENABLE_VAUX3_DEDICATED;
+ grp_reg = TWL4030_VAUX3_DEV_GRP;
+ grp_val = ENABLE_VAUX3_DEV_GRP;
+ } else {
+ ded_reg = TWL4030_VAUX2_DEDICATED;
+ ded_val = ENABLE_VAUX2_DEDICATED;
+ grp_reg = TWL4030_VAUX2_DEV_GRP;
+ grp_val = ENABLE_VAUX2_DEV_GRP;
+ }
+
+ omap_set_gpio_dataout(enable_gpio, 1);
+ omap_set_gpio_dataout(backlight_gpio, 1);
+
+ if (0 != t2_out(PM_RECEIVER, ded_val, ded_reg))
+ return -EIO;
+ if (0 != t2_out(PM_RECEIVER, grp_val, grp_reg))
+ return -EIO;
+
+ return 0;
+}
+
+static void sdp2430_panel_disable(struct lcd_panel *panel)
+{
+ omap_set_gpio_dataout(enable_gpio, 0);
+ omap_set_gpio_dataout(backlight_gpio, 0);
+}
+
+static unsigned long sdp2430_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel sdp2430_panel = {
+ .name = "sdp2430",
+ .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+ OMAP_LCDC_INV_HSYNC,
+
+ .bpp = 16,
+ .data_lines = 16,
+ .x_res = 240,
+ .y_res = 320,
+ .hsw = 3, /* hsync_len (4) - 1 */
+ .hfp = 3, /* right_margin (4) - 1 */
+ .hbp = 39, /* left_margin (40) - 1 */
+ .vsw = 1, /* vsync_len (2) - 1 */
+ .vfp = 2, /* lower_margin */
+ .vbp = 7, /* upper_margin (8) - 1 */
+
+ .pixel_clock = LCD_PIXCLOCK_MAX,
+
+ .init = sdp2430_panel_init,
+ .cleanup = sdp2430_panel_cleanup,
+ .enable = sdp2430_panel_enable,
+ .disable = sdp2430_panel_disable,
+ .get_caps = sdp2430_panel_get_caps,
+};
+
+static int sdp2430_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&sdp2430_panel);
+ return 0;
+}
+
+static int sdp2430_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int sdp2430_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ return 0;
+}
+
+static int sdp2430_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver sdp2430_panel_driver = {
+ .probe = sdp2430_panel_probe,
+ .remove = sdp2430_panel_remove,
+ .suspend = sdp2430_panel_suspend,
+ .resume = sdp2430_panel_resume,
+ .driver = {
+ .name = "sdp2430_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init sdp2430_panel_drv_init(void)
+{
+ return platform_driver_register(&sdp2430_panel_driver);
+}
+
+static void __exit sdp2430_panel_drv_exit(void)
+{
+ platform_driver_unregister(&sdp2430_panel_driver);
+}
+
+module_init(sdp2430_panel_drv_init);
+module_exit(sdp2430_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/omap/lcd_ams_delta.c
new file mode 100644
index 0000000..3fd5342
--- /dev/null
+++ b/drivers/video/omap/lcd_ams_delta.c
@@ -0,0 +1,140 @@
+/*
+ * File: drivers/video/omap/lcd_ams_delta.c
+ *
+ * Based on drivers/video/omap/lcd_inn1510.c
+ *
+ * LCD panel support for the Amstrad E3 (Delta) videophone.
+ *
+ * Copyright (C) 2006 Jonathan McDowell <noodles@xxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/delay.h>
+#include <asm/io.h>
+
+#include <mach/board-ams-delta.h>
+#include <mach/hardware.h>
+#include <mach/omapfb.h>
+
+#define AMS_DELTA_DEFAULT_CONTRAST 112
+
+static int ams_delta_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ return 0;
+}
+
+static void ams_delta_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int ams_delta_panel_enable(struct lcd_panel *panel)
+{
+ ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP,
+ AMS_DELTA_LATCH2_LCD_NDISP);
+ ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN,
+ AMS_DELTA_LATCH2_LCD_VBLEN);
+
+ omap_writeb(1, OMAP_PWL_CLK_ENABLE);
+ omap_writeb(AMS_DELTA_DEFAULT_CONTRAST, OMAP_PWL_ENABLE);
+
+ return 0;
+}
+
+static void ams_delta_panel_disable(struct lcd_panel *panel)
+{
+ ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN, 0);
+ ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP, 0);
+}
+
+static unsigned long ams_delta_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+static struct lcd_panel ams_delta_panel = {
+ .name = "ams-delta",
+ .config = 0,
+
+ .bpp = 12,
+ .data_lines = 16,
+ .x_res = 480,
+ .y_res = 320,
+ .pixel_clock = 4687,
+ .hsw = 3,
+ .hfp = 1,
+ .hbp = 1,
+ .vsw = 1,
+ .vfp = 0,
+ .vbp = 0,
+ .pcd = 0,
+ .acb = 37,
+
+ .init = ams_delta_panel_init,
+ .cleanup = ams_delta_panel_cleanup,
+ .enable = ams_delta_panel_enable,
+ .disable = ams_delta_panel_disable,
+ .get_caps = ams_delta_panel_get_caps,
+};
+
+static int ams_delta_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&ams_delta_panel);
+ return 0;
+}
+
+static int ams_delta_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int ams_delta_panel_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ return 0;
+}
+
+static int ams_delta_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver ams_delta_panel_driver = {
+ .probe = ams_delta_panel_probe,
+ .remove = ams_delta_panel_remove,
+ .suspend = ams_delta_panel_suspend,
+ .resume = ams_delta_panel_resume,
+ .driver = {
+ .name = "lcd_ams_delta",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int ams_delta_panel_drv_init(void)
+{
+ return platform_driver_register(&ams_delta_panel_driver);
+}
+
+static void ams_delta_panel_drv_cleanup(void)
+{
+ platform_driver_unregister(&ams_delta_panel_driver);
+}
+
+module_init(ams_delta_panel_drv_init);
+module_exit(ams_delta_panel_drv_cleanup);
diff --git a/drivers/video/omap/lcd_apollon.c b/drivers/video/omap/lcd_apollon.c
new file mode 100644
index 0000000..beae5d9
--- /dev/null
+++ b/drivers/video/omap/lcd_apollon.c
@@ -0,0 +1,137 @@
+/*
+ * LCD panel support for the Samsung OMAP2 Apollon board
+ *
+ * Copyright (C) 2005,2006 Samsung Electronics
+ * Author: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
+ *
+ * Derived from drivers/video/omap/lcd-h4.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <mach/gpio.h>
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+
+/* #define USE_35INCH_LCD 1 */
+
+static int apollon_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ /* configure LCD PWR_EN */
+ omap_cfg_reg(M21_242X_GPIO11);
+ return 0;
+}
+
+static void apollon_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int apollon_panel_enable(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+static void apollon_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long apollon_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel apollon_panel = {
+ .name = "apollon",
+ .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+ OMAP_LCDC_INV_HSYNC,
+
+ .bpp = 16,
+ .data_lines = 18,
+#ifdef USE_35INCH_LCD
+ .x_res = 240,
+ .y_res = 320,
+ .hsw = 2,
+ .hfp = 3,
+ .hbp = 9,
+ .vsw = 4,
+ .vfp = 3,
+ .vbp = 5,
+#else
+ .x_res = 480,
+ .y_res = 272,
+ .hsw = 41,
+ .hfp = 2,
+ .hbp = 2,
+ .vsw = 10,
+ .vfp = 2,
+ .vbp = 2,
+#endif
+ .pixel_clock = 6250,
+
+ .init = apollon_panel_init,
+ .cleanup = apollon_panel_cleanup,
+ .enable = apollon_panel_enable,
+ .disable = apollon_panel_disable,
+ .get_caps = apollon_panel_get_caps,
+};
+
+static int apollon_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&apollon_panel);
+ return 0;
+}
+
+static int apollon_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int apollon_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ return 0;
+}
+
+static int apollon_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver apollon_panel_driver = {
+ .probe = apollon_panel_probe,
+ .remove = apollon_panel_remove,
+ .suspend = apollon_panel_suspend,
+ .resume = apollon_panel_resume,
+ .driver = {
+ .name = "apollon_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init apollon_panel_drv_init(void)
+{
+ return platform_driver_register(&apollon_panel_driver);
+}
+
+static void __exit apollon_panel_drv_exit(void)
+{
+ platform_driver_unregister(&apollon_panel_driver);
+}
+
+module_init(apollon_panel_drv_init);
+module_exit(apollon_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_h2.c b/drivers/video/omap/lcd_h2.c
new file mode 100644
index 0000000..96b4816
--- /dev/null
+++ b/drivers/video/omap/lcd_h2.c
@@ -0,0 +1,155 @@
+/*
+ * LCD panel support for the TI OMAP H2 board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@xxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/tsc2101.h>
+
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+
+static struct {
+ struct platform_device *lcd_dev;
+ struct spi_device *tsc2101_dev;
+} h2_panel_dev;
+
+static int h2_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+ return 0;
+}
+
+static void h2_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int h2_panel_enable(struct lcd_panel *panel)
+{
+ int r;
+
+ /*
+ * Assert LCD_EN, BKLIGHT_EN pins on LCD panel
+ * page2, GPIO config reg, GPIO(0,1) to out and asserted
+ */
+ r = tsc2101_write_sync(h2_panel_dev.tsc2101_dev, 2, 0x23, 0xcc00);
+ if (r < 0)
+ dev_err(&h2_panel_dev.lcd_dev->dev,
+ "failed to enable LCD panel\n");
+
+ return r;
+}
+
+static void h2_panel_disable(struct lcd_panel *panel)
+{
+ /*
+ * Deassert LCD_EN and BKLIGHT_EN pins on LCD panel
+ * page2, GPIO config reg, GPIO(0,1) to out and deasserted
+ */
+ if (tsc2101_write_sync(h2_panel_dev.tsc2101_dev, 2, 0x23, 0x8800))
+ dev_err(&h2_panel_dev.lcd_dev->dev,
+ "failed to disable LCD panel\n");
+}
+
+static unsigned long h2_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel h2_panel = {
+ .name = "h2",
+ .config = OMAP_LCDC_PANEL_TFT,
+
+ .bpp = 16,
+ .data_lines = 16,
+ .x_res = 240,
+ .y_res = 320,
+ .pixel_clock = 5000,
+ .hsw = 12,
+ .hfp = 12,
+ .hbp = 46,
+ .vsw = 1,
+ .vfp = 1,
+ .vbp = 0,
+
+ .init = h2_panel_init,
+ .cleanup = h2_panel_cleanup,
+ .enable = h2_panel_enable,
+ .disable = h2_panel_disable,
+ .get_caps = h2_panel_get_caps,
+};
+
+static int h2_panel_probe(struct platform_device *pdev)
+{
+ struct spi_device *tsc2101;
+
+ tsc2101 = pdev->dev.platform_data;
+ if (tsc2101 == NULL) {
+ dev_err(&pdev->dev, "no platform data\n");
+ return -ENODEV;
+ }
+ if (strncmp(tsc2101->modalias, "tsc2101", 8) != 0) {
+ dev_err(&pdev->dev, "tsc2101 not found\n");
+ return -EINVAL;
+ }
+ h2_panel_dev.lcd_dev = pdev;
+ h2_panel_dev.tsc2101_dev = tsc2101;
+ omapfb_register_panel(&h2_panel);
+ return 0;
+}
+
+static int h2_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int h2_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ return 0;
+}
+
+static int h2_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver h2_panel_driver = {
+ .probe = h2_panel_probe,
+ .remove = h2_panel_remove,
+ .suspend = h2_panel_suspend,
+ .resume = h2_panel_resume,
+ .driver = {
+ .name = "lcd_h2",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int h2_panel_drv_init(void)
+{
+ return platform_driver_register(&h2_panel_driver);
+}
+
+static void h2_panel_drv_cleanup(void)
+{
+ platform_driver_unregister(&h2_panel_driver);
+}
+
+module_init(h2_panel_drv_init);
+module_exit(h2_panel_drv_cleanup);
+
diff --git a/drivers/video/omap/lcd_mipid.c b/drivers/video/omap/lcd_mipid.c
new file mode 100644
index 0000000..1895997
--- /dev/null
+++ b/drivers/video/omap/lcd_mipid.c
@@ -0,0 +1,617 @@
+/*
+ * LCD driver for MIPI DBI-C / DCS compatible LCDs
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Author: Imre Deak <imre.deak@xxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/workqueue.h>
+#include <linux/spi/spi.h>
+
+#include <mach/omapfb.h>
+#include <mach/lcd_mipid.h>
+
+#include "../../cbus/tahvo.h"
+
+#define MIPID_MODULE_NAME "lcd_mipid"
+
+#define MIPID_CMD_READ_DISP_ID 0x04
+#define MIPID_CMD_READ_RED 0x06
+#define MIPID_CMD_READ_GREEN 0x07
+#define MIPID_CMD_READ_BLUE 0x08
+#define MIPID_CMD_READ_DISP_STATUS 0x09
+#define MIPID_CMD_RDDSDR 0x0F
+#define MIPID_CMD_SLEEP_IN 0x10
+#define MIPID_CMD_SLEEP_OUT 0x11
+#define MIPID_CMD_DISP_OFF 0x28
+#define MIPID_CMD_DISP_ON 0x29
+
+#define MIPID_VER_LPH8923 3
+#define MIPID_VER_LS041Y3 4
+
+#define MIPID_ESD_CHECK_PERIOD msecs_to_jiffies(5000)
+
+#define to_mipid_device(p) container_of(p, struct mipid_device, \
+ panel)
+struct mipid_device {
+ int enabled;
+ int model;
+ int revision;
+ u8 display_id[3];
+ unsigned int saved_bklight_level;
+ unsigned long hw_guard_end; /* next value of jiffies
+ when we can issue the
+ next sleep in/out command */
+ unsigned long hw_guard_wait; /* max guard time in jiffies */
+
+ struct omapfb_device *fbdev;
+ struct spi_device *spi;
+ struct mutex mutex;
+ struct lcd_panel panel;
+
+ struct workqueue_struct *esd_wq;
+ struct delayed_work esd_work;
+ void (*esd_check)(struct mipid_device *m);
+};
+
+static void mipid_transfer(struct mipid_device *md, int cmd, const u8 *wbuf,
+ int wlen, u8 *rbuf, int rlen)
+{
+ struct spi_message m;
+ struct spi_transfer *x, xfer[4];
+ u16 w;
+ int r;
+
+ BUG_ON(md->spi == NULL);
+
+ spi_message_init(&m);
+
+ memset(xfer, 0, sizeof(xfer));
+ x = &xfer[0];
+
+ cmd &= 0xff;
+ x->tx_buf = &cmd;
+ x->bits_per_word= 9;
+ x->len = 2;
+ spi_message_add_tail(x, &m);
+
+ if (wlen) {
+ x++;
+ x->tx_buf = wbuf;
+ x->len = wlen;
+ x->bits_per_word= 9;
+ spi_message_add_tail(x, &m);
+ }
+
+ if (rlen) {
+ x++;
+ x->rx_buf = &w;
+ x->len = 1;
+ spi_message_add_tail(x, &m);
+
+ if (rlen > 1) {
+ /* Arrange for the extra clock before the first
+ * data bit.
+ */
+ x->bits_per_word = 9;
+ x->len = 2;
+
+ x++;
+ x->rx_buf = &rbuf[1];
+ x->len = rlen - 1;
+ spi_message_add_tail(x, &m);
+ }
+ }
+
+ r = spi_sync(md->spi, &m);
+ if (r < 0)
+ dev_dbg(&md->spi->dev, "spi_sync %d\n", r);
+
+ if (rlen)
+ rbuf[0] = w & 0xff;
+}
+
+static inline void mipid_cmd(struct mipid_device *md, int cmd)
+{
+ mipid_transfer(md, cmd, NULL, 0, NULL, 0);
+}
+
+static inline void mipid_write(struct mipid_device *md,
+ int reg, const u8 *buf, int len)
+{
+ mipid_transfer(md, reg, buf, len, NULL, 0);
+}
+
+static inline void mipid_read(struct mipid_device *md,
+ int reg, u8 *buf, int len)
+{
+ mipid_transfer(md, reg, NULL, 0, buf, len);
+}
+
+static void set_data_lines(struct mipid_device *md, int data_lines)
+{
+ u16 par;
+
+ switch (data_lines) {
+ case 16:
+ par = 0x150;
+ break;
+ case 18:
+ par = 0x160;
+ break;
+ case 24:
+ par = 0x170;
+ break;
+ }
+ mipid_write(md, 0x3a, (u8 *)&par, 2);
+}
+
+static void send_init_string(struct mipid_device *md)
+{
+ u16 initpar[] = { 0x0102, 0x0100, 0x0100 };
+
+ mipid_write(md, 0xc2, (u8 *)initpar, sizeof(initpar));
+ set_data_lines(md, md->panel.data_lines);
+}
+
+static void hw_guard_start(struct mipid_device *md, int guard_msec)
+{
+ md->hw_guard_wait = msecs_to_jiffies(guard_msec);
+ md->hw_guard_end = jiffies + md->hw_guard_wait;
+}
+
+static void hw_guard_wait(struct mipid_device *md)
+{
+ unsigned long wait = md->hw_guard_end - jiffies;
+
+ if ((long)wait > 0 && wait <= md->hw_guard_wait) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(wait);
+ }
+}
+
+static void set_sleep_mode(struct mipid_device *md, int on)
+{
+ int cmd, sleep_time = 50;
+
+ if (on)
+ cmd = MIPID_CMD_SLEEP_IN;
+ else
+ cmd = MIPID_CMD_SLEEP_OUT;
+ hw_guard_wait(md);
+ mipid_cmd(md, cmd);
+ hw_guard_start(md, 120);
+ /*
+ * When we enable the panel, it seems we _have_ to sleep
+ * 120 ms before sending the init string. When disabling the
+ * panel we'll sleep for the duration of 2 frames, so that the
+ * controller can still provide the PCLK,HS,VS signals. */
+ if (!on)
+ sleep_time = 120;
+ msleep(sleep_time);
+}
+
+static void set_display_state(struct mipid_device *md, int enabled)
+{
+ int cmd = enabled ? MIPID_CMD_DISP_ON : MIPID_CMD_DISP_OFF;
+
+ mipid_cmd(md, cmd);
+}
+
+static int mipid_set_bklight_level(struct lcd_panel *panel, unsigned int level)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+
+ if (level > tahvo_get_max_backlight_level())
+ return -EINVAL;
+ if (!md->enabled) {
+ md->saved_bklight_level = level;
+ return 0;
+ }
+ tahvo_set_backlight_level(level);
+
+ return 0;
+}
+
+static unsigned int mipid_get_bklight_level(struct lcd_panel *panel)
+{
+ return tahvo_get_backlight_level();
+}
+
+static unsigned int mipid_get_bklight_max(struct lcd_panel *panel)
+{
+ return tahvo_get_max_backlight_level();
+}
+
+
+static unsigned long mipid_get_caps(struct lcd_panel *panel)
+{
+ return OMAPFB_CAPS_SET_BACKLIGHT;
+}
+
+static u16 read_first_pixel(struct mipid_device *md)
+{
+ u16 pixel;
+ u8 red, green, blue;
+
+ mutex_lock(&md->mutex);
+ mipid_read(md, MIPID_CMD_READ_RED, &red, 1);
+ mipid_read(md, MIPID_CMD_READ_GREEN, &green, 1);
+ mipid_read(md, MIPID_CMD_READ_BLUE, &blue, 1);
+ mutex_unlock(&md->mutex);
+
+ switch (md->panel.data_lines) {
+ case 16:
+ pixel = ((red >> 1) << 11) | (green << 5) | (blue >> 1);
+ break;
+ case 24:
+ /* 24 bit -> 16 bit */
+ pixel = ((red >> 3) << 11) | ((green >> 2) << 5) |
+ (blue >> 3);
+ break;
+ default:
+ BUG();
+ }
+
+ return pixel;
+}
+
+static int mipid_run_test(struct lcd_panel *panel, int test_num)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+ static const u16 test_values[4] = {
+ 0x0000, 0xffff, 0xaaaa, 0x5555,
+ };
+ int i;
+
+ if (test_num != MIPID_TEST_RGB_LINES)
+ return MIPID_TEST_INVALID;
+
+ for (i = 0; i < ARRAY_SIZE(test_values); i++) {
+ int delay;
+ unsigned long tmo;
+
+ omapfb_write_first_pixel(md->fbdev, test_values[i]);
+ tmo = jiffies + msecs_to_jiffies(100);
+ delay = 25;
+ while (1) {
+ u16 pixel;
+
+ msleep(delay);
+ pixel = read_first_pixel(md);
+ if (pixel == test_values[i])
+ break;
+ if (time_after(jiffies, tmo)) {
+ dev_err(&md->spi->dev,
+ "MIPI LCD RGB I/F test failed: "
+ "expecting %04x, got %04x\n",
+ test_values[i], pixel);
+ return MIPID_TEST_FAILED;
+ }
+ delay = 10;
+ }
+ }
+
+ return 0;
+}
+
+static void ls041y3_esd_recover(struct mipid_device *md)
+{
+ dev_err(&md->spi->dev, "performing LCD ESD recovery\n");
+ set_sleep_mode(md, 1);
+ set_sleep_mode(md, 0);
+}
+
+static void ls041y3_esd_check_mode1(struct mipid_device *md)
+{
+ u8 state1, state2;
+
+ mipid_read(md, MIPID_CMD_RDDSDR, &state1, 1);
+ set_sleep_mode(md, 0);
+ mipid_read(md, MIPID_CMD_RDDSDR, &state2, 1);
+ dev_dbg(&md->spi->dev, "ESD mode 1 state1 %02x state2 %02x\n",
+ state1, state2);
+ /* Each sleep out command will trigger a self diagnostic and flip
+ * Bit6 if the test passes.
+ */
+ if (!((state1 ^ state2) & (1 << 6)))
+ ls041y3_esd_recover(md);
+}
+
+static void ls041y3_esd_check_mode2(struct mipid_device *md)
+{
+ int i;
+ u8 rbuf[2];
+ static const struct {
+ int cmd;
+ int wlen;
+ u16 wbuf[3];
+ } *rd, rd_ctrl[7] = {
+ { 0xb0, 4, { 0x0101, 0x01fe, } },
+ { 0xb1, 4, { 0x01de, 0x0121, } },
+ { 0xc2, 4, { 0x0100, 0x0100, } },
+ { 0xbd, 2, { 0x0100, } },
+ { 0xc2, 4, { 0x01fc, 0x0103, } },
+ { 0xb4, 0, },
+ { 0x00, 0, },
+ };
+
+ rd = rd_ctrl;
+ for (i = 0; i < 3; i++, rd++)
+ mipid_write(md, rd->cmd, (u8 *)rd->wbuf, rd->wlen);
+
+ udelay(10);
+ mipid_read(md, rd->cmd, rbuf, 2);
+ rd++;
+
+ for (i = 0; i < 3; i++, rd++) {
+ udelay(10);
+ mipid_write(md, rd->cmd, (u8 *)rd->wbuf, rd->wlen);
+ }
+
+ dev_dbg(&md->spi->dev, "ESD mode 2 state %02x\n", rbuf[1]);
+ if (rbuf[1] == 0x00)
+ ls041y3_esd_recover(md);
+}
+
+static void ls041y3_esd_check(struct mipid_device *md)
+{
+ ls041y3_esd_check_mode1(md);
+ if (md->revision >= 0x88)
+ ls041y3_esd_check_mode2(md);
+}
+
+static void mipid_esd_start_check(struct mipid_device *md)
+{
+ if (md->esd_check != NULL)
+ queue_delayed_work(md->esd_wq, &md->esd_work,
+ MIPID_ESD_CHECK_PERIOD);
+}
+
+static void mipid_esd_stop_check(struct mipid_device *md)
+{
+ if (md->esd_check != NULL)
+ cancel_rearming_delayed_workqueue(md->esd_wq, &md->esd_work);
+}
+
+static void mipid_esd_work(struct work_struct *work)
+{
+ struct mipid_device *md = container_of(work, struct mipid_device, esd_work.work);
+
+ mutex_lock(&md->mutex);
+ md->esd_check(md);
+ mutex_unlock(&md->mutex);
+ mipid_esd_start_check(md);
+}
+
+static int mipid_enable(struct lcd_panel *panel)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+
+ mutex_lock(&md->mutex);
+
+ if (md->enabled) {
+ mutex_unlock(&md->mutex);
+ return 0;
+ }
+ set_sleep_mode(md, 0);
+ md->enabled = 1;
+ send_init_string(md);
+ set_display_state(md, 1);
+ mipid_set_bklight_level(panel, md->saved_bklight_level);
+ mipid_esd_start_check(md);
+
+ mutex_unlock(&md->mutex);
+ return 0;
+}
+
+static void mipid_disable(struct lcd_panel *panel)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+
+ /*
+ * A final ESD work might be called before returning,
+ * so do this without holding the lock.
+ */
+ mipid_esd_stop_check(md);
+ mutex_lock(&md->mutex);
+
+ if (!md->enabled) {
+ mutex_unlock(&md->mutex);
+ return;
+ }
+ md->saved_bklight_level = mipid_get_bklight_level(panel);
+ mipid_set_bklight_level(panel, 0);
+ set_display_state(md, 0);
+ set_sleep_mode(md, 1);
+ md->enabled = 0;
+
+ mutex_unlock(&md->mutex);
+}
+
+static int panel_enabled(struct mipid_device *md)
+{
+ u32 disp_status;
+ int enabled;
+
+ mipid_read(md, MIPID_CMD_READ_DISP_STATUS, (u8 *)&disp_status, 4);
+ disp_status = __be32_to_cpu(disp_status);
+ enabled = (disp_status & (1 << 17)) && (disp_status & (1 << 10));
+ dev_dbg(&md->spi->dev,
+ "LCD panel %senabled by bootloader (status 0x%04x)\n",
+ enabled ? "" : "not ", disp_status);
+ return enabled;
+}
+
+static int mipid_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+
+ md->fbdev = fbdev;
+ md->esd_wq = create_singlethread_workqueue("mipid_esd");
+ if (md->esd_wq == NULL) {
+ dev_err(&md->spi->dev, "can't create ESD workqueue\n");
+ return -ENOMEM;
+ }
+ INIT_DELAYED_WORK(&md->esd_work, mipid_esd_work);
+ mutex_init(&md->mutex);
+
+ md->enabled = panel_enabled(md);
+
+ if (md->enabled)
+ mipid_esd_start_check(md);
+ else
+ md->saved_bklight_level = mipid_get_bklight_level(panel);
+
+ return 0;
+}
+
+static void mipid_cleanup(struct lcd_panel *panel)
+{
+ struct mipid_device *md = to_mipid_device(panel);
+
+ if (md->enabled)
+ mipid_esd_stop_check(md);
+ destroy_workqueue(md->esd_wq);
+}
+
+static struct lcd_panel mipid_panel = {
+ .config = OMAP_LCDC_PANEL_TFT,
+
+ .bpp = 16,
+ .x_res = 800,
+ .y_res = 480,
+ .pixel_clock = 21940,
+ .hsw = 50,
+ .hfp = 20,
+ .hbp = 15,
+ .vsw = 2,
+ .vfp = 1,
+ .vbp = 3,
+
+ .init = mipid_init,
+ .cleanup = mipid_cleanup,
+ .enable = mipid_enable,
+ .disable = mipid_disable,
+ .get_caps = mipid_get_caps,
+ .set_bklight_level= mipid_set_bklight_level,
+ .get_bklight_level= mipid_get_bklight_level,
+ .get_bklight_max= mipid_get_bklight_max,
+ .run_test = mipid_run_test,
+};
+
+static int mipid_detect(struct mipid_device *md)
+{
+ struct mipid_platform_data *pdata;
+
+ pdata = md->spi->dev.platform_data;
+ if (pdata == NULL) {
+ dev_err(&md->spi->dev, "missing platform data\n");
+ return -ENOENT;
+ }
+
+ mipid_read(md, MIPID_CMD_READ_DISP_ID, md->display_id, 3);
+ dev_dbg(&md->spi->dev, "MIPI display ID: %02x%02x%02x\n",
+ md->display_id[0], md->display_id[1], md->display_id[2]);
+
+ switch (md->display_id[0]) {
+ case 0x45:
+ md->model = MIPID_VER_LPH8923;
+ md->panel.name = "lph8923";
+ break;
+ case 0x83:
+ md->model = MIPID_VER_LS041Y3;
+ md->panel.name = "ls041y3";
+ md->esd_check = ls041y3_esd_check;
+ break;
+ default:
+ md->panel.name = "unknown";
+ dev_err(&md->spi->dev, "invalid display ID\n");
+ return -ENODEV;
+ }
+
+ md->revision = md->display_id[1];
+ md->panel.data_lines = pdata->data_lines;
+ pr_info("omapfb: %s rev %02x LCD detected\n",
+ md->panel.name, md->revision);
+
+ return 0;
+}
+
+static int mipid_spi_probe(struct spi_device *spi)
+{
+ struct mipid_device *md;
+ int r;
+
+ md = kzalloc(sizeof(*md), GFP_KERNEL);
+ if (md == NULL) {
+ dev_err(&spi->dev, "out of memory\n");
+ return -ENOMEM;
+ }
+
+ spi->mode = SPI_MODE_0;
+ md->spi = spi;
+ dev_set_drvdata(&spi->dev, md);
+ md->panel = mipid_panel;
+
+ r = mipid_detect(md);
+ if (r < 0)
+ return r;
+
+ omapfb_register_panel(&md->panel);
+
+ return 0;
+}
+
+static int mipid_spi_remove(struct spi_device *spi)
+{
+ struct mipid_device *md = dev_get_drvdata(&spi->dev);
+
+ mipid_disable(&md->panel);
+ kfree(md);
+
+ return 0;
+}
+
+static struct spi_driver mipid_spi_driver = {
+ .driver = {
+ .name = MIPID_MODULE_NAME,
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+ .probe = mipid_spi_probe,
+ .remove = __devexit_p(mipid_spi_remove),
+};
+
+static int mipid_drv_init(void)
+{
+ spi_register_driver(&mipid_spi_driver);
+
+ return 0;
+}
+module_init(mipid_drv_init);
+
+static void mipid_drv_cleanup(void)
+{
+ spi_unregister_driver(&mipid_spi_driver);
+}
+module_exit(mipid_drv_cleanup);
+
+MODULE_DESCRIPTION("MIPI display driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/omap/lcd_omap2evm.c b/drivers/video/omap/lcd_omap2evm.c
new file mode 100644
index 0000000..8a0105e
--- /dev/null
+++ b/drivers/video/omap/lcd_omap2evm.c
@@ -0,0 +1,195 @@
+/*
+ * LCD panel support for the MISTRAL OMAP2EVM board
+ *
+ * Author: Arun C <arunedarath@xxxxxxxxxxxxxxxxxxxx>
+ *
+ * Derived from drivers/video/omap/lcd_omap3evm.c
+ * Derived from drivers/video/omap/lcd-apollon.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/gpio.h>
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define LCD_PANEL_ENABLE_GPIO 154
+#define LCD_PANEL_LR 128
+#define LCD_PANEL_UD 129
+#define LCD_PANEL_INI 152
+#define LCD_PANEL_QVGA 148
+#define LCD_PANEL_RESB 153
+
+#define LCD_XRES 480
+#define LCD_YRES 640
+#define LCD_PIXCLOCK_MAX 20000 /* in kHz */
+
+#define TWL_LED_LEDEN 0x00
+#define TWL_PWMA_PWMAON 0x00
+#define TWL_PWMA_PWMAOFF 0x01
+
+static unsigned int bklight_level;
+
+static int omap2evm_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ omap_request_gpio(LCD_PANEL_ENABLE_GPIO);
+ omap_request_gpio(LCD_PANEL_LR);
+ omap_request_gpio(LCD_PANEL_UD);
+ omap_request_gpio(LCD_PANEL_INI);
+ omap_request_gpio(LCD_PANEL_QVGA);
+ omap_request_gpio(LCD_PANEL_RESB);
+
+ omap_set_gpio_direction(LCD_PANEL_ENABLE_GPIO, 0);
+ omap_set_gpio_direction(LCD_PANEL_LR, 0);
+ omap_set_gpio_direction(LCD_PANEL_UD, 0);
+ omap_set_gpio_direction(LCD_PANEL_INI, 0);
+ omap_set_gpio_direction(LCD_PANEL_QVGA, 0);
+ omap_set_gpio_direction(LCD_PANEL_RESB, 0);
+
+ omap_set_gpio_dataout(LCD_PANEL_RESB, 1);
+ omap_set_gpio_dataout(LCD_PANEL_INI, 1);
+ omap_set_gpio_dataout(LCD_PANEL_QVGA, 0);
+ omap_set_gpio_dataout(LCD_PANEL_LR, 1);
+ omap_set_gpio_dataout(LCD_PANEL_UD, 1);
+
+ twl4030_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
+ bklight_level = 100;
+
+ return 0;
+}
+
+static void omap2evm_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int omap2evm_panel_enable(struct lcd_panel *panel)
+{
+ omap_set_gpio_dataout(LCD_PANEL_ENABLE_GPIO, 0);
+ return 0;
+}
+
+static void omap2evm_panel_disable(struct lcd_panel *panel)
+{
+ omap_set_gpio_dataout(LCD_PANEL_ENABLE_GPIO, 1);
+}
+
+static unsigned long omap2evm_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+static int omap2evm_bklight_setlevel(struct lcd_panel *panel,
+ unsigned int level)
+{
+ u8 c;
+ if ((level >= 0) && (level <= 100)) {
+ c = (125 * (100 - level)) / 100 + 2;
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF);
+ bklight_level = level;
+ }
+ return 0;
+}
+
+static unsigned int omap2evm_bklight_getlevel(struct lcd_panel *panel)
+{
+ return bklight_level;
+}
+
+static unsigned int omap2evm_bklight_getmaxlevel(struct lcd_panel *panel)
+{
+ return 100;
+}
+
+struct lcd_panel omap2evm_panel = {
+ .name = "omap2evm",
+ .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+ OMAP_LCDC_INV_HSYNC,
+
+ .bpp = 16,
+ .data_lines = 18,
+ .x_res = LCD_XRES,
+ .y_res = LCD_YRES,
+ .hsw = 3,
+ .hfp = 0,
+ .hbp = 28,
+ .vsw = 2,
+ .vfp = 1,
+ .vbp = 0,
+
+ .pixel_clock = LCD_PIXCLOCK_MAX,
+
+ .init = omap2evm_panel_init,
+ .cleanup = omap2evm_panel_cleanup,
+ .enable = omap2evm_panel_enable,
+ .disable = omap2evm_panel_disable,
+ .get_caps = omap2evm_panel_get_caps,
+ .set_bklight_level = omap2evm_bklight_setlevel,
+ .get_bklight_level = omap2evm_bklight_getlevel,
+ .get_bklight_max = omap2evm_bklight_getmaxlevel,
+};
+
+static int omap2evm_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&omap2evm_panel);
+ return 0;
+}
+
+static int omap2evm_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int omap2evm_panel_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ return 0;
+}
+
+static int omap2evm_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver omap2evm_panel_driver = {
+ .probe = omap2evm_panel_probe,
+ .remove = omap2evm_panel_remove,
+ .suspend = omap2evm_panel_suspend,
+ .resume = omap2evm_panel_resume,
+ .driver = {
+ .name = "omap2evm_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init omap2evm_panel_drv_init(void)
+{
+ return platform_driver_register(&omap2evm_panel_driver);
+}
+
+static void __exit omap2evm_panel_drv_exit(void)
+{
+ platform_driver_unregister(&omap2evm_panel_driver);
+}
+
+module_init(omap2evm_panel_drv_init);
+module_exit(omap2evm_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_omap3beagle.c b/drivers/video/omap/lcd_omap3beagle.c
new file mode 100644
index 0000000..9637735
--- /dev/null
+++ b/drivers/video/omap/lcd_omap3beagle.c
@@ -0,0 +1,133 @@
+/*
+ * LCD panel support for the TI OMAP3 Beagle board
+ *
+ * Author: Koen Kooi <koen@xxxxxxxxxxxxxxxx>
+ *
+ * Derived from drivers/video/omap/lcd-omap3evm.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/gpio.h>
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define LCD_PANEL_ENABLE_GPIO 170
+
+#define LCD_XRES 1024
+#define LCD_YRES 768
+#define LCD_PIXCLOCK 64000 /* in kHz */
+
+static int omap3beagle_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ omap_request_gpio(LCD_PANEL_ENABLE_GPIO);
+ return 0;
+}
+
+static void omap3beagle_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int omap3beagle_panel_enable(struct lcd_panel *panel)
+{
+ omap_set_gpio_dataout(LCD_PANEL_ENABLE_GPIO, 1);
+ return 0;
+}
+
+static void omap3beagle_panel_disable(struct lcd_panel *panel)
+{
+ omap_set_gpio_dataout(LCD_PANEL_ENABLE_GPIO, 0);
+}
+
+static unsigned long omap3beagle_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel omap3beagle_panel = {
+ .name = "omap3beagle",
+ .config = OMAP_LCDC_PANEL_TFT,
+
+ .bpp = 24,
+ .data_lines = 24,
+ .x_res = LCD_XRES,
+ .y_res = LCD_YRES,
+ .hsw = 3, /* hsync_len (4) - 1 */
+ .hfp = 3, /* right_margin (4) - 1 */
+ .hbp = 39, /* left_margin (40) - 1 */
+ .vsw = 1, /* vsync_len (2) - 1 */
+ .vfp = 2, /* lower_margin */
+ .vbp = 7, /* upper_margin (8) - 1 */
+
+ .pixel_clock = LCD_PIXCLOCK,
+
+ .init = omap3beagle_panel_init,
+ .cleanup = omap3beagle_panel_cleanup,
+ .enable = omap3beagle_panel_enable,
+ .disable = omap3beagle_panel_disable,
+ .get_caps = omap3beagle_panel_get_caps,
+};
+
+static int omap3beagle_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&omap3beagle_panel);
+ return 0;
+}
+
+static int omap3beagle_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int omap3beagle_panel_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ return 0;
+}
+
+static int omap3beagle_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver omap3beagle_panel_driver = {
+ .probe = omap3beagle_panel_probe,
+ .remove = omap3beagle_panel_remove,
+ .suspend = omap3beagle_panel_suspend,
+ .resume = omap3beagle_panel_resume,
+ .driver = {
+ .name = "omap3beagle_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init omap3beagle_panel_drv_init(void)
+{
+ return platform_driver_register(&omap3beagle_panel_driver);
+}
+
+static void __exit omap3beagle_panel_drv_exit(void)
+{
+ platform_driver_unregister(&omap3beagle_panel_driver);
+}
+
+module_init(omap3beagle_panel_drv_init);
+module_exit(omap3beagle_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_omap3evm.c b/drivers/video/omap/lcd_omap3evm.c
new file mode 100644
index 0000000..a564ca5
--- /dev/null
+++ b/drivers/video/omap/lcd_omap3evm.c
@@ -0,0 +1,197 @@
+/*
+ * LCD panel support for the TI OMAP3 EVM board
+ *
+ * Author: Steve Sakoman <steve@xxxxxxxxxxx>
+ *
+ * Derived from drivers/video/omap/lcd-apollon.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/gpio.h>
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define LCD_PANEL_ENABLE_GPIO 153
+#define LCD_PANEL_LR 2
+#define LCD_PANEL_UD 3
+#define LCD_PANEL_INI 152
+#define LCD_PANEL_QVGA 154
+#define LCD_PANEL_RESB 155
+
+#define LCD_XRES 480
+#define LCD_YRES 640
+#define LCD_PIXCLOCK 26000 /* in kHz */
+
+#define ENABLE_VDAC_DEDICATED 0x03
+#define ENABLE_VDAC_DEV_GRP 0x20
+#define ENABLE_VPLL2_DEDICATED 0x05
+#define ENABLE_VPLL2_DEV_GRP 0xE0
+
+#define TWL_LED_LEDEN 0x00
+#define TWL_PWMA_PWMAON 0x00
+#define TWL_PWMA_PWMAOFF 0x01
+
+static unsigned int bklight_level;
+
+static int omap3evm_panel_init(struct lcd_panel *panel,
+ struct omapfb_device *fbdev)
+{
+ omap_request_gpio(LCD_PANEL_LR);
+ omap_request_gpio(LCD_PANEL_UD);
+ omap_request_gpio(LCD_PANEL_INI);
+ omap_request_gpio(LCD_PANEL_RESB);
+ omap_request_gpio(LCD_PANEL_QVGA);
+
+ omap_set_gpio_direction(LCD_PANEL_LR, 0);
+ omap_set_gpio_direction(LCD_PANEL_UD, 0);
+ omap_set_gpio_direction(LCD_PANEL_INI, 0);
+ omap_set_gpio_direction(LCD_PANEL_RESB, 0);
+ omap_set_gpio_direction(LCD_PANEL_QVGA, 0);
+
+ twl4030_i2c_write_u8(TWL4030_MODULE_LED, 0x11, TWL_LED_LEDEN);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x01, TWL_PWMA_PWMAON);
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, 0x02, TWL_PWMA_PWMAOFF);
+ bklight_level = 100;
+
+ omap_set_gpio_dataout(LCD_PANEL_RESB, 1);
+ omap_set_gpio_dataout(LCD_PANEL_INI, 1);
+ omap_set_gpio_dataout(LCD_PANEL_QVGA, 0);
+ omap_set_gpio_dataout(LCD_PANEL_LR, 1);
+ omap_set_gpio_dataout(LCD_PANEL_UD, 1);
+
+ return 0;
+}
+
+static void omap3evm_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int omap3evm_panel_enable(struct lcd_panel *panel)
+{
+ omap_set_gpio_dataout(LCD_PANEL_ENABLE_GPIO, 0);
+ return 0;
+}
+
+static void omap3evm_panel_disable(struct lcd_panel *panel)
+{
+ omap_set_gpio_dataout(LCD_PANEL_ENABLE_GPIO, 1);
+}
+
+static unsigned long omap3evm_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+static int omap3evm_bklight_setlevel(struct lcd_panel *panel,
+ unsigned int level)
+{
+ u8 c;
+ if ((level >= 0) && (level <= 100)) {
+ c = (125 * (100 - level)) / 100 + 2;
+ twl4030_i2c_write_u8(TWL4030_MODULE_PWMA, c, TWL_PWMA_PWMAOFF);
+ bklight_level = level;
+ }
+ return 0;
+}
+
+static unsigned int omap3evm_bklight_getlevel(struct lcd_panel *panel)
+{
+ return bklight_level;
+}
+
+static unsigned int omap3evm_bklight_getmaxlevel(struct lcd_panel *panel)
+{
+ return 100;
+}
+
+struct lcd_panel omap3evm_panel = {
+ .name = "omap3evm",
+ .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+ OMAP_LCDC_INV_HSYNC,
+
+ .bpp = 16,
+ .data_lines = 18,
+ .x_res = LCD_XRES,
+ .y_res = LCD_YRES,
+ .hsw = 3, /* hsync_len (4) - 1 */
+ .hfp = 3, /* right_margin (4) - 1 */
+ .hbp = 39, /* left_margin (40) - 1 */
+ .vsw = 1, /* vsync_len (2) - 1 */
+ .vfp = 2, /* lower_margin */
+ .vbp = 7, /* upper_margin (8) - 1 */
+
+ .pixel_clock = LCD_PIXCLOCK,
+
+ .init = omap3evm_panel_init,
+ .cleanup = omap3evm_panel_cleanup,
+ .enable = omap3evm_panel_enable,
+ .disable = omap3evm_panel_disable,
+ .get_caps = omap3evm_panel_get_caps,
+ .set_bklight_level = omap3evm_bklight_setlevel,
+ .get_bklight_level = omap3evm_bklight_getlevel,
+ .get_bklight_max = omap3evm_bklight_getmaxlevel,
+};
+
+static int omap3evm_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&omap3evm_panel);
+ return 0;
+}
+
+static int omap3evm_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int omap3evm_panel_suspend(struct platform_device *pdev,
+ pm_message_t mesg)
+{
+ return 0;
+}
+
+static int omap3evm_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver omap3evm_panel_driver = {
+ .probe = omap3evm_panel_probe,
+ .remove = omap3evm_panel_remove,
+ .suspend = omap3evm_panel_suspend,
+ .resume = omap3evm_panel_resume,
+ .driver = {
+ .name = "omap3evm_lcd",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init omap3evm_panel_drv_init(void)
+{
+ return platform_driver_register(&omap3evm_panel_driver);
+}
+
+static void __exit omap3evm_panel_drv_exit(void)
+{
+ platform_driver_unregister(&omap3evm_panel_driver);
+}
+
+module_init(omap3evm_panel_drv_init);
+module_exit(omap3evm_panel_drv_exit);
diff --git a/drivers/video/omap/lcd_p2.c b/drivers/video/omap/lcd_p2.c
new file mode 100644
index 0000000..8c66bf6
--- /dev/null
+++ b/drivers/video/omap/lcd_p2.c
@@ -0,0 +1,342 @@
+/*
+ * LCD panel support for the TI OMAP P2 board
+ *
+ * Authors:
+ * jekyll <jekyll@xxxxxxxxxxxxxxxxxx>
+ * B Jp <lastjp_fr@xxxxxxxx>
+ * Brian Swetland <swetland@xxxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+
+#include <mach/mux.h>
+#include <mach/gpio.h>
+#include <mach/omapfb.h>
+
+/*
+ * File: epson-md-tft.h
+ *
+ * This file contains definitions for Epsons MD-TF LCD Module
+ *
+ * Copyright (C) 2004 MPC-Data Limited (http://www.mpc-data.co.uk)
+ * Author: Dave Peverley <dpeverley at mpc-data.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Please report all bugs and problems to the author.
+ *
+ */
+
+/* LCD uWire commands & params
+ * All values from Epson
+ */
+#define LCD_DISON 0xAF
+#define LCD_DISOFF 0xAE
+#define LCD_DISNOR 0xA6
+#define LCD_DISINV 0xA7
+#define LCD_DISCTL 0xCA
+#define LCD_GCP64 0xCB
+#define LCD_GCP16 0xCC
+#define LCD_GSSET 0xCD
+#define LCD_SLPIN 0x95
+#define LCD_SLPOUT 0x94
+#define LCD_SD_PSET 0x75
+#define LCD_MD_PSET 0x76
+#define LCD_SD_CSET 0x15
+#define LCD_MD_CSET 0x16
+#define LCD_DATCTL 0xBC
+#define LCD_RAMWR 0x5C
+#define LCD_RAMRD 0x5D
+#define LCD_PTLIN 0xA8
+#define LCD_PTLOUT 0xA9
+#define LCD_ASCSET 0xAA
+#define LCD_SCSTART 0xAB
+#define LCD_VOLCTL 0xC6
+#define LCD_NOP 0x25
+#define LCD_OSCISEL 0x7
+#define LCD_3500KSET 0xD1
+#define LCD_3500KEND 0xD2
+#define LCD_14MSET 0xD3
+#define LCD_14MEND 0xD4
+
+#define INIT_3500KSET 0x45
+#define INIT_14MSET 0x4B
+#define INIT_DATCTL 0x08 /* 6.6.6 bits for D-Sample */
+
+#define INIT_OSCISEL 0x05
+
+#define INIT_VOLCTL 0x77 /* Nominel "volume" */
+
+#define INIT_VOLCTL_Ton 0x98 /* Activate power-IC timer */
+#define INIT_GSSET 0x00
+
+const unsigned short INIT_DISCTL[11] =
+{
+ 0xDE, 0x01, 0x64, 0x00, 0x1B, 0xF4, 0x00, 0xDC, 0x00, 0x02, 0x00
+};
+
+const unsigned short INIT_GCP64[126] =
+{
+ 0x3B,0x00,0x42,0x00,0x4A,0x00,0x51,0x00,
+ 0x58,0x00,0x5F,0x00,0x66,0x00,0x6E,0x00,
+ 0x75,0x00,0x7C,0x00,0x83,0x00,0x8A,0x00,
+ 0x92,0x00,0x99,0x00,0xA0,0x00,0xA7,0x00,
+ 0xAE,0x00,0xB6,0x00,0xBD,0x00,0xC4,0x00,
+ 0xCB,0x00,0xD2,0x00,0xDA,0x00,0xE1,0x00,
+ 0xE8,0x00,0xEF,0x00,0xF6,0x00,0xFE,0x00,
+ 0x05,0x01,0x0C,0x01,0x13,0x01,0x1A,0x01,
+ 0x22,0x01,0x29,0x01,0x30,0x01,0x37,0x01,
+ 0x3E,0x01,0x46,0x01,0x4D,0x01,0x54,0x01,
+ 0x5B,0x01,0x62,0x01,0x6A,0x01,0x71,0x01,
+ 0x78,0x01,0x7F,0x01,0x86,0x01,0x8E,0x01,
+ 0x95,0x01,0x9C,0x01,0xA3,0x01,0xAA,0x01,
+ 0xB2,0x01,0xB9,0x01,0xC0,0x01,0xC7,0x01,
+ 0xCE,0x01,0xD6,0x01,0xDD,0x01,0xE4,0x01,
+ 0xEB,0x01,0xF2,0x01,0xFA,0x01
+};
+
+const unsigned short INIT_GCP16[15] =
+{
+ 0x1A,0x31,0x48,0x54,0x5F,0x67,0x70,0x76,0x7C,0x80,0x83,0x84,0x85,0x87,0x96
+};
+
+const unsigned short INIT_MD_PSET[4] = { 0, 0, 219, 0 };
+const unsigned short INIT_MD_CSET[4] = { 2, 0, 177, 0 };
+
+const unsigned short INIT_SD_PSET[4] = { 0x00, 0x01, 0x00, 0x01 };
+const unsigned short INIT_SD_CSET[4] = { 0x00, 0x02, 0x00, 0x02 };
+
+const unsigned short INIT_ASCSET[7] = { 0x00, 0x00, 0xDB, 0x00, 0xDC, 0x00, 0x01 };
+const unsigned short INIT_SCSTART[2] = { 0x00, 0x00 };
+
+/* ----- end of epson_md_tft.h ----- */
+
+
+#include "../drivers/ssi/omap-uwire.h"
+
+#define LCD_UWIRE_CS 0
+
+static int p2_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+ return 0;
+}
+
+static void p2_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int p2_panel_enable(struct lcd_panel *panel)
+{
+ int i;
+ unsigned long value;
+
+ /* thwack the reset line */
+ omap_set_gpio_direction(19, 0);
+ omap_set_gpio_dataout(19, 0);
+ mdelay(2);
+ omap_set_gpio_dataout(19, 1);
+
+ /* bits 31:28 -> 0 LCD_PXL_15 .. 12 */
+ value = omap_readl(OMAP730_IO_CONF_3) & 0x0FFFFFFF;
+ omap_writel(value, OMAP730_IO_CONF_3);
+
+ /* bits 19:0 -> 0 LCD_VSYNC, AC, PXL_0, PCLK, HSYNC,
+ ** PXL_9..1, PXL_10, PXL_11
+ */
+ value = omap_readl(OMAP730_IO_CONF_4) & 0xFFF00000;
+ omap_writel(value, OMAP730_IO_CONF_4);
+
+ omap_uwire_configure_mode(0,16);
+
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_DISOFF, 9, 0,NULL,1);
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_SLPIN, 9, 0,NULL,1);
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_DISNOR, 9, 0,NULL,1);
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_GSSET, 9, 0,NULL,1);
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_GSSET | 0x100), 9, 0,NULL,1);
+
+ /* DISCTL */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_DISCTL, 9, 0,NULL,1);
+ for (i = 0; i < (sizeof(INIT_DISCTL)/sizeof(unsigned short)); i++)
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_DISCTL[i] | 0x100), 9, 0,NULL,1);
+
+ /* GCP64 */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_GCP64, 9, 0,NULL,1);
+ for (i = 0; i < (sizeof(INIT_GCP64)/sizeof(unsigned short)); i++)
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_GCP64[i] | 0x100), 9, 0,NULL,1);
+
+ /* GCP16 */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_GCP16, 9, 0,NULL,1);
+ for (i = 0; i < (sizeof(INIT_GCP16)/sizeof(unsigned short)); i++)
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_GCP16[i] | 0x100), 9, 0,NULL,1);
+
+ /* MD_CSET */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_MD_CSET, 9, 0,NULL,1);
+ for (i = 0; i < (sizeof(INIT_MD_CSET)/sizeof(unsigned short)); i++)
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_MD_CSET[i] | 0x100), 9, 0,NULL,1);
+
+ /* MD_PSET */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_MD_PSET, 9, 0,NULL,1);
+ for (i = 0; i < (sizeof(INIT_MD_PSET)/sizeof(unsigned short)); i++)
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_MD_PSET[i] | 0x100), 9, 0,NULL,1);
+
+ /* SD_CSET */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_SD_CSET, 9, 0,NULL,1);
+ for (i = 0; i < (sizeof(INIT_SD_CSET)/sizeof(unsigned short)); i++)
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_SD_CSET[i] | 0x100), 9, 0,NULL,1);
+
+ /* SD_PSET */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_SD_PSET, 9, 0,NULL,1);
+ for (i = 0; i < (sizeof(INIT_SD_PSET)/sizeof(unsigned short)); i++)
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_SD_PSET[i] | 0x100), 9, 0,NULL,1);
+
+ /* DATCTL */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_DATCTL, 9, 0,NULL,1);
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_DATCTL | 0x100), 9, 0,NULL,1);
+
+ /* OSSISEL = d'5 */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_OSCISEL, 9, 0,NULL,1);
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_OSCISEL | 0x100), 9, 0,NULL,1);
+
+ /* 14MSET = d'74 */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_14MSET, 9, 0,NULL,1);
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_14MSET | 0x100), 9, 0,NULL,1);
+
+ /* 14MEND */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_14MEND, 9, 0,NULL,1);
+
+ /* 3500KSET = d'69 */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_3500KSET, 9, 0,NULL,1);
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_3500KSET | 0x100), 9, 0,NULL,1);
+
+ /* 3500KEND */
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_3500KEND, 9, 0,NULL,1);
+
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_SLPOUT, 9, 0,NULL,1);
+
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_VOLCTL, 9, 0,NULL,1);
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_VOLCTL_Ton | 0x100), 9, 0,NULL,1);
+
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_VOLCTL, 9, 0,NULL,1);
+
+ omap_uwire_data_transfer(LCD_UWIRE_CS, (INIT_VOLCTL | 0x100), 9, 0,NULL,1);
+
+ omap_uwire_data_transfer(LCD_UWIRE_CS, LCD_DISON, 9, 0,NULL,1);
+
+ /* enable backlight */
+ omap_set_gpio_direction(134, 0);
+ omap_set_gpio_dataout(134, 1);
+
+ return 0;
+}
+
+static void p2_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long p2_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel p2_panel = {
+ .name = "p2",
+ .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_PIX_CLOCK,
+
+ .bpp = 16,
+ .data_lines = 16,
+ .x_res = 176,
+ .y_res = 220,
+ .pixel_clock = 12500,
+ .hsw = 5,
+ .hfp = 1,
+ .hbp = 1,
+ .vsw = 2,
+ .vfp = 12,
+ .vbp = 1,
+
+ .init = p2_panel_init,
+ .cleanup = p2_panel_cleanup,
+ .enable = p2_panel_enable,
+ .disable = p2_panel_disable,
+ .get_caps = p2_panel_get_caps,
+};
+
+static int p2_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&p2_panel);
+ return 0;
+}
+
+static int p2_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int p2_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ return 0;
+}
+
+static int p2_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver p2_panel_driver = {
+ .probe = p2_panel_probe,
+ .remove = p2_panel_remove,
+ .suspend = p2_panel_suspend,
+ .resume = p2_panel_resume,
+ .driver = {
+ .name = "lcd_p2",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int p2_panel_drv_init(void)
+{
+ return platform_driver_register(&p2_panel_driver);
+}
+
+static void p2_panel_drv_cleanup(void)
+{
+ platform_driver_unregister(&p2_panel_driver);
+}
+
+module_init(p2_panel_drv_init);
+module_exit(p2_panel_drv_cleanup);
+
--
1.6.0.1.141.g445ca
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