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Diffstat (limited to 'drivers/video/omap2/displays/panel-generic-dpi.c')
-rw-r--r--drivers/video/omap2/displays/panel-generic-dpi.c572
1 files changed, 0 insertions, 572 deletions
diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c
deleted file mode 100644
index 28b9a6d61b0..00000000000
--- a/drivers/video/omap2/displays/panel-generic-dpi.c
+++ /dev/null
@@ -1,572 +0,0 @@
-/*
- * Generic DPI Panels support
- *
- * Copyright (C) 2010 Canonical Ltd.
- * Author: Bryan Wu <bryan.wu@canonical.com>
- *
- * LCD panel driver for Sharp LQ043T1DG01
- *
- * Copyright (C) 2009 Texas Instruments Inc
- * Author: Vaibhav Hiremath <hvaibhav@ti.com>
- *
- * LCD panel driver for Toppoly TDO35S
- *
- * Copyright (C) 2009 CompuLab, Ltd.
- * Author: Mike Rapoport <mike@compulab.co.il>
- *
- * Copyright (C) 2008 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <video/omapdss.h>
-
-#include <video/omap-panel-generic-dpi.h>
-
-struct panel_config {
- struct omap_video_timings timings;
-
- int acbi; /* ac-bias pin transitions per interrupt */
- /* Unit: line clocks */
- int acb; /* ac-bias pin frequency */
-
- enum omap_panel_config config;
-
- int power_on_delay;
- int power_off_delay;
-
- /*
- * Used to match device to panel configuration
- * when use generic panel driver
- */
- const char *name;
-};
-
-/* Panel configurations */
-static struct panel_config generic_dpi_panels[] = {
- /* Sharp LQ043T1DG01 */
- {
- {
- .x_res = 480,
- .y_res = 272,
-
- .pixel_clock = 9000,
-
- .hsw = 42,
- .hfp = 3,
- .hbp = 2,
-
- .vsw = 11,
- .vfp = 3,
- .vbp = 2,
- },
- .acbi = 0x0,
- .acb = 0x0,
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO,
- .power_on_delay = 50,
- .power_off_delay = 100,
- .name = "sharp_lq",
- },
-
- /* Sharp LS037V7DW01 */
- {
- {
- .x_res = 480,
- .y_res = 640,
-
- .pixel_clock = 19200,
-
- .hsw = 2,
- .hfp = 1,
- .hbp = 28,
-
- .vsw = 1,
- .vfp = 1,
- .vbp = 1,
- },
- .acbi = 0x0,
- .acb = 0x28,
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS,
- .power_on_delay = 50,
- .power_off_delay = 100,
- .name = "sharp_ls",
- },
-
- /* Toppoly TDO35S */
- {
- {
- .x_res = 480,
- .y_res = 640,
-
- .pixel_clock = 26000,
-
- .hfp = 104,
- .hsw = 8,
- .hbp = 8,
-
- .vfp = 4,
- .vsw = 2,
- .vbp = 2,
- },
- .acbi = 0x0,
- .acb = 0x0,
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC |
- OMAP_DSS_LCD_ONOFF,
- .power_on_delay = 0,
- .power_off_delay = 0,
- .name = "toppoly_tdo35s",
- },
-
- /* Samsung LTE430WQ-F0C */
- {
- {
- .x_res = 480,
- .y_res = 272,
-
- .pixel_clock = 9200,
-
- .hfp = 8,
- .hsw = 41,
- .hbp = 45 - 41,
-
- .vfp = 4,
- .vsw = 10,
- .vbp = 12 - 10,
- },
- .acbi = 0x0,
- .acb = 0x0,
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS,
- .power_on_delay = 0,
- .power_off_delay = 0,
- .name = "samsung_lte430wq_f0c",
- },
-
- /* Seiko 70WVW1TZ3Z3 */
- {
- {
- .x_res = 800,
- .y_res = 480,
-
- .pixel_clock = 33000,
-
- .hsw = 128,
- .hfp = 10,
- .hbp = 10,
-
- .vsw = 2,
- .vfp = 4,
- .vbp = 11,
- },
- .acbi = 0x0,
- .acb = 0x0,
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS,
- .power_on_delay = 0,
- .power_off_delay = 0,
- .name = "seiko_70wvw1tz3",
- },
-
- /* Powertip PH480272T */
- {
- {
- .x_res = 480,
- .y_res = 272,
-
- .pixel_clock = 9000,
-
- .hsw = 40,
- .hfp = 2,
- .hbp = 2,
-
- .vsw = 10,
- .vfp = 2,
- .vbp = 2,
- },
- .acbi = 0x0,
- .acb = 0x0,
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO,
- .power_on_delay = 0,
- .power_off_delay = 0,
- .name = "powertip_ph480272t",
- },
-
- /* Innolux AT070TN83 */
- {
- {
- .x_res = 800,
- .y_res = 480,
-
- .pixel_clock = 40000,
-
- .hsw = 48,
- .hfp = 1,
- .hbp = 1,
-
- .vsw = 3,
- .vfp = 12,
- .vbp = 25,
- },
- .acbi = 0x0,
- .acb = 0x28,
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS,
- .power_on_delay = 0,
- .power_off_delay = 0,
- .name = "innolux_at070tn83",
- },
-
- /* NEC NL2432DR22-11B */
- {
- {
- .x_res = 240,
- .y_res = 320,
-
- .pixel_clock = 5400,
-
- .hsw = 3,
- .hfp = 3,
- .hbp = 39,
-
- .vsw = 1,
- .vfp = 2,
- .vbp = 7,
- },
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS,
- .name = "nec_nl2432dr22-11b",
- },
-
- /* Unknown panel used in OMAP H4 */
- {
- {
- .x_res = 240,
- .y_res = 320,
-
- .pixel_clock = 6250,
-
- .hsw = 15,
- .hfp = 15,
- .hbp = 60,
-
- .vsw = 1,
- .vfp = 1,
- .vbp = 1,
- },
- .config = OMAP_DSS_LCD_TFT,
-
- .name = "h4",
- },
-
- /* Unknown panel used in Samsung OMAP2 Apollon */
- {
- {
- .x_res = 480,
- .y_res = 272,
-
- .pixel_clock = 6250,
-
- .hsw = 41,
- .hfp = 2,
- .hbp = 2,
-
- .vsw = 10,
- .vfp = 2,
- .vbp = 2,
- },
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS,
-
- .name = "apollon",
- },
- /* FocalTech ETM070003DH6 */
- {
- {
- .x_res = 800,
- .y_res = 480,
-
- .pixel_clock = 28000,
-
- .hsw = 48,
- .hfp = 40,
- .hbp = 40,
-
- .vsw = 3,
- .vfp = 13,
- .vbp = 29,
- },
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS,
- .name = "focaltech_etm070003dh6",
- },
-
- /* Microtips Technologies - UMSH-8173MD */
- {
- {
- .x_res = 800,
- .y_res = 480,
-
- .pixel_clock = 34560,
-
- .hsw = 13,
- .hfp = 101,
- .hbp = 101,
-
- .vsw = 23,
- .vfp = 1,
- .vbp = 1,
- },
- .acbi = 0x0,
- .acb = 0x0,
- .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
- OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC,
- .power_on_delay = 0,
- .power_off_delay = 0,
- .name = "microtips_umsh_8173md",
- },
-
- /* OrtusTech COM43H4M10XTC */
- {
- {
- .x_res = 480,
- .y_res = 272,
-
- .pixel_clock = 8000,
-
- .hsw = 41,
- .hfp = 8,
- .hbp = 4,
-
- .vsw = 10,
- .vfp = 4,
- .vbp = 2,
- },
- .config = OMAP_DSS_LCD_TFT,
-
- .name = "ortustech_com43h4m10xtc",
- },
-};
-
-struct panel_drv_data {
-
- struct omap_dss_device *dssdev;
-
- struct panel_config *panel_config;
-};
-
-static inline struct panel_generic_dpi_data
-*get_panel_data(const struct omap_dss_device *dssdev)
-{
- return (struct panel_generic_dpi_data *) dssdev->data;
-}
-
-static int generic_dpi_panel_power_on(struct omap_dss_device *dssdev)
-{
- int r;
- struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
- struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
- struct panel_config *panel_config = drv_data->panel_config;
-
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
- return 0;
-
- r = omapdss_dpi_display_enable(dssdev);
- if (r)
- goto err0;
-
- /* wait couple of vsyncs until enabling the LCD */
- if (panel_config->power_on_delay)
- msleep(panel_config->power_on_delay);
-
- if (panel_data->platform_enable) {
- r = panel_data->platform_enable(dssdev);
- if (r)
- goto err1;
- }
-
- return 0;
-err1:
- omapdss_dpi_display_disable(dssdev);
-err0:
- return r;
-}
-
-static void generic_dpi_panel_power_off(struct omap_dss_device *dssdev)
-{
- struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
- struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
- struct panel_config *panel_config = drv_data->panel_config;
-
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
- return;
-
- if (panel_data->platform_disable)
- panel_data->platform_disable(dssdev);
-
- /* wait couple of vsyncs after disabling the LCD */
- if (panel_config->power_off_delay)
- msleep(panel_config->power_off_delay);
-
- omapdss_dpi_display_disable(dssdev);
-}
-
-static int generic_dpi_panel_probe(struct omap_dss_device *dssdev)
-{
- struct panel_generic_dpi_data *panel_data = get_panel_data(dssdev);
- struct panel_config *panel_config = NULL;
- struct panel_drv_data *drv_data = NULL;
- int i;
-
- dev_dbg(&dssdev->dev, "probe\n");
-
- if (!panel_data || !panel_data->name)
- return -EINVAL;
-
- for (i = 0; i < ARRAY_SIZE(generic_dpi_panels); i++) {
- if (strcmp(panel_data->name, generic_dpi_panels[i].name) == 0) {
- panel_config = &generic_dpi_panels[i];
- break;
- }
- }
-
- if (!panel_config)
- return -EINVAL;
-
- dssdev->panel.config = panel_config->config;
- dssdev->panel.timings = panel_config->timings;
- dssdev->panel.acb = panel_config->acb;
- dssdev->panel.acbi = panel_config->acbi;
-
- drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL);
- if (!drv_data)
- return -ENOMEM;
-
- drv_data->dssdev = dssdev;
- drv_data->panel_config = panel_config;
-
- dev_set_drvdata(&dssdev->dev, drv_data);
-
- return 0;
-}
-
-static void __exit generic_dpi_panel_remove(struct omap_dss_device *dssdev)
-{
- struct panel_drv_data *drv_data = dev_get_drvdata(&dssdev->dev);
-
- dev_dbg(&dssdev->dev, "remove\n");
-
- kfree(drv_data);
-
- dev_set_drvdata(&dssdev->dev, NULL);
-}
-
-static int generic_dpi_panel_enable(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- r = generic_dpi_panel_power_on(dssdev);
- if (r)
- return r;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- return 0;
-}
-
-static void generic_dpi_panel_disable(struct omap_dss_device *dssdev)
-{
- generic_dpi_panel_power_off(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-}
-
-static int generic_dpi_panel_suspend(struct omap_dss_device *dssdev)
-{
- generic_dpi_panel_power_off(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
-
- return 0;
-}
-
-static int generic_dpi_panel_resume(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- r = generic_dpi_panel_power_on(dssdev);
- if (r)
- return r;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- return 0;
-}
-
-static void generic_dpi_panel_set_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- dpi_set_timings(dssdev, timings);
-}
-
-static void generic_dpi_panel_get_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- *timings = dssdev->panel.timings;
-}
-
-static int generic_dpi_panel_check_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- return dpi_check_timings(dssdev, timings);
-}
-
-static struct omap_dss_driver dpi_driver = {
- .probe = generic_dpi_panel_probe,
- .remove = __exit_p(generic_dpi_panel_remove),
-
- .enable = generic_dpi_panel_enable,
- .disable = generic_dpi_panel_disable,
- .suspend = generic_dpi_panel_suspend,
- .resume = generic_dpi_panel_resume,
-
- .set_timings = generic_dpi_panel_set_timings,
- .get_timings = generic_dpi_panel_get_timings,
- .check_timings = generic_dpi_panel_check_timings,
-
- .driver = {
- .name = "generic_dpi_panel",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init generic_dpi_panel_drv_init(void)
-{
- return omap_dss_register_driver(&dpi_driver);
-}
-
-static void __exit generic_dpi_panel_drv_exit(void)
-{
- omap_dss_unregister_driver(&dpi_driver);
-}
-
-module_init(generic_dpi_panel_drv_init);
-module_exit(generic_dpi_panel_drv_exit);
-MODULE_LICENSE("GPL");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 14:20:58 +0000