[PATCH 3/3] OMAP: DSS2: remove Sharp LS037V7DW01 panel driver

Bryan Wu
2010-11-30T12:08:02Z

panel-generic-dpi.c and backlight driver sharp-ls037v7dw01.c are the replacement.

Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
---
drivers/video/omap2/displays/Kconfig | 7 -
drivers/video/omap2/displays/Makefile | 1 -
.../video/omap2/displays/panel-sharp-ls037v7dw01.c | 232 --------------------
3 files changed, 0 insertions(+), 240 deletions(-)
delete mode 100644 drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c

diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig
index 9c09afd..304d214 100644
--- a/drivers/video/omap2/displays/Kconfig
+++ b/drivers/video/omap2/displays/Kconfig
@@ -9,13 +9,6 @@ config PANEL_GENERIC_DPI
Supports LCD Panel used in TI SDP3430 and EVM boards,
OMAP3517 EVM boards and CM-T35.

-config PANEL_SHARP_LS037V7DW01
- tristate "Sharp LS037V7DW01 LCD Panel"
- depends on OMAP2_DSS
- select BACKLIGHT_CLASS_DEVICE
- help
- LCD Panel used in TI's SDP3430 and EVM boards
-
config PANEL_TAAL
tristate "Taal DSI Panel"
depends on OMAP2_DSS_DSI
diff --git a/drivers/video/omap2/displays/Makefile b/drivers/video/omap2/displays/Makefile
index 3bebe4d..450965b 100644
--- a/drivers/video/omap2/displays/Makefile
+++ b/drivers/video/omap2/displays/Makefile
@@ -1,5 +1,4 @@
obj-$(CONFIG_PANEL_GENERIC_DPI) += panel-generic-dpi.o
-obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o

obj-$(CONFIG_PANEL_TAAL) += panel-taal.o
obj-$(CONFIG_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o
diff --git a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
deleted file mode 100644
index 9a138f6..0000000
--- a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * 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/backlight.h>
-#include <linux/fb.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-
-#include <plat/display.h>
-
-struct sharp_data {
- struct backlight_device *bl;
-};
-
-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,
-};
-
-static int sharp_ls_bl_update_status(struct backlight_device *bl)
-{
- struct omap_dss_device *dssdev = dev_get_drvdata(&bl->dev);
- int level;
-
- if (!dssdev->set_backlight)
- return -EINVAL;
-
- if (bl->props.fb_blank == FB_BLANK_UNBLANK &&
- bl->props.power == FB_BLANK_UNBLANK)
- level = bl->props.brightness;
- else
- level = 0;
-
- return dssdev->set_backlight(dssdev, level);
-}
-
-static int sharp_ls_bl_get_brightness(struct backlight_device *bl)
-{
- if (bl->props.fb_blank == FB_BLANK_UNBLANK &&
- bl->props.power == FB_BLANK_UNBLANK)
- return bl->props.brightness;
-
- return 0;
-}
-
-static const struct backlight_ops sharp_ls_bl_ops = {
- .get_brightness = sharp_ls_bl_get_brightness,
- .update_status = sharp_ls_bl_update_status,
-};
-
-
-
-static int sharp_ls_panel_probe(struct omap_dss_device *dssdev)
-{
- struct backlight_properties props;
- struct backlight_device *bl;
- struct sharp_data *sd;
- int r;
-
- dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS;
- dssdev->panel.acb = 0x28;
- dssdev->panel.timings = sharp_ls_timings;
-
- sd = kzalloc(sizeof(*sd), GFP_KERNEL);
- if (!sd)
- return -ENOMEM;
-
- dev_set_drvdata(&dssdev->dev, sd);
-
- memset(&props, 0, sizeof(struct backlight_properties));
- props.max_brightness = dssdev->max_backlight_level;
-
- bl = backlight_device_register("sharp-ls", &dssdev->dev, dssdev,
- &sharp_ls_bl_ops, &props);
- if (IS_ERR(bl)) {
- r = PTR_ERR(bl);
- kfree(sd);
- return r;
- }
- sd->bl = bl;
-
- bl->props.fb_blank = FB_BLANK_UNBLANK;
- bl->props.power = FB_BLANK_UNBLANK;
- bl->props.brightness = dssdev->max_backlight_level;
- r = sharp_ls_bl_update_status(bl);
- if (r < 0)
- dev_err(&dssdev->dev, "failed to set lcd brightness\n");
-
- return 0;
-}
-
-static void sharp_ls_panel_remove(struct omap_dss_device *dssdev)
-{
- struct sharp_data *sd = dev_get_drvdata(&dssdev->dev);
- struct backlight_device *bl = sd->bl;
-
- bl->props.power = FB_BLANK_POWERDOWN;
- sharp_ls_bl_update_status(bl);
- backlight_device_unregister(bl);
-
- kfree(sd);
-}
-
-static int sharp_ls_power_on(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
- return 0;
-
- r = omapdss_dpi_display_enable(dssdev);
- if (r)
- goto err0;
-
- /* wait couple of vsyncs until enabling the LCD */
- msleep(50);
-
- if (dssdev->platform_enable) {
- r = dssdev->platform_enable(dssdev);
- if (r)
- goto err1;
- }
-
- return 0;
-err1:
- omapdss_dpi_display_disable(dssdev);
-err0:
- return r;
-}
-
-static void sharp_ls_power_off(struct omap_dss_device *dssdev)
-{
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
- return;
-
- if (dssdev->platform_disable)
- dssdev->platform_disable(dssdev);
-
- /* wait at least 5 vsyncs after disabling the LCD */
-
- msleep(100);
-
- omapdss_dpi_display_disable(dssdev);
-}
-
-static int sharp_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 int sharp_ls_panel_suspend(struct omap_dss_device *dssdev)
-{
- sharp_ls_power_off(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
- return 0;
-}
-
-static int sharp_ls_panel_resume(struct omap_dss_device *dssdev)
-{
- int r;
- r = sharp_ls_power_on(dssdev);
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
- return r;
-}
-
-static struct omap_dss_driver sharp_ls_driver = {
- .probe = sharp_ls_panel_probe,
- .remove = sharp_ls_panel_remove,
-
- .enable = sharp_ls_panel_enable,
- .disable = sharp_ls_panel_disable,
- .suspend = sharp_ls_panel_suspend,
- .resume = sharp_ls_panel_resume,
-
- .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");
--
1.7.1