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path: root/drivers/video/fbdev/omap2/dss/venc_panel.c
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Diffstat (limited to 'drivers/video/fbdev/omap2/dss/venc_panel.c')
-rw-r--r--drivers/video/fbdev/omap2/dss/venc_panel.c232
1 files changed, 0 insertions, 232 deletions
diff --git a/drivers/video/fbdev/omap2/dss/venc_panel.c b/drivers/video/fbdev/omap2/dss/venc_panel.c
deleted file mode 100644
index af68cd444d7e..000000000000
--- a/drivers/video/fbdev/omap2/dss/venc_panel.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * Copyright (C) 2009 Nokia Corporation
- * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
- *
- * VENC panel driver
- *
- * 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/kernel.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/mutex.h>
-#include <linux/module.h>
-
-#include <video/omapdss.h>
-
-#include "dss.h"
-
-static struct {
- struct mutex lock;
-} venc_panel;
-
-static ssize_t display_output_type_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct omap_dss_device *dssdev = to_dss_device(dev);
- const char *ret;
-
- switch (dssdev->phy.venc.type) {
- case OMAP_DSS_VENC_TYPE_COMPOSITE:
- ret = "composite";
- break;
- case OMAP_DSS_VENC_TYPE_SVIDEO:
- ret = "svideo";
- break;
- default:
- return -EINVAL;
- }
-
- return snprintf(buf, PAGE_SIZE, "%s\n", ret);
-}
-
-static ssize_t display_output_type_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct omap_dss_device *dssdev = to_dss_device(dev);
- enum omap_dss_venc_type new_type;
-
- if (sysfs_streq("composite", buf))
- new_type = OMAP_DSS_VENC_TYPE_COMPOSITE;
- else if (sysfs_streq("svideo", buf))
- new_type = OMAP_DSS_VENC_TYPE_SVIDEO;
- else
- return -EINVAL;
-
- mutex_lock(&venc_panel.lock);
-
- if (dssdev->phy.venc.type != new_type) {
- dssdev->phy.venc.type = new_type;
- omapdss_venc_set_type(dssdev, new_type);
- if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
- omapdss_venc_display_disable(dssdev);
- omapdss_venc_display_enable(dssdev);
- }
- }
-
- mutex_unlock(&venc_panel.lock);
-
- return size;
-}
-
-static DEVICE_ATTR(output_type, S_IRUGO | S_IWUSR,
- display_output_type_show, display_output_type_store);
-
-static int venc_panel_probe(struct omap_dss_device *dssdev)
-{
- /* set default timings to PAL */
- const struct omap_video_timings default_timings = {
- .x_res = 720,
- .y_res = 574,
- .pixelclock = 13500000,
- .hsw = 64,
- .hfp = 12,
- .hbp = 68,
- .vsw = 5,
- .vfp = 5,
- .vbp = 41,
-
- .vsync_level = OMAPDSS_SIG_ACTIVE_HIGH,
- .hsync_level = OMAPDSS_SIG_ACTIVE_HIGH,
-
- .interlace = true,
- };
-
- mutex_init(&venc_panel.lock);
-
- dssdev->panel.timings = default_timings;
-
- return device_create_file(dssdev->dev, &dev_attr_output_type);
-}
-
-static void venc_panel_remove(struct omap_dss_device *dssdev)
-{
- device_remove_file(dssdev->dev, &dev_attr_output_type);
-}
-
-static int venc_panel_enable(struct omap_dss_device *dssdev)
-{
- int r;
-
- dev_dbg(dssdev->dev, "venc_panel_enable\n");
-
- mutex_lock(&venc_panel.lock);
-
- if (dssdev->state != OMAP_DSS_DISPLAY_DISABLED) {
- r = -EINVAL;
- goto err;
- }
-
- omapdss_venc_set_timings(dssdev, &dssdev->panel.timings);
- omapdss_venc_set_type(dssdev, dssdev->phy.venc.type);
- omapdss_venc_invert_vid_out_polarity(dssdev,
- dssdev->phy.venc.invert_polarity);
-
- r = omapdss_venc_display_enable(dssdev);
- if (r)
- goto err;
-
- dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
-
- mutex_unlock(&venc_panel.lock);
-
- return 0;
-err:
- mutex_unlock(&venc_panel.lock);
-
- return r;
-}
-
-static void venc_panel_disable(struct omap_dss_device *dssdev)
-{
- dev_dbg(dssdev->dev, "venc_panel_disable\n");
-
- mutex_lock(&venc_panel.lock);
-
- if (dssdev->state == OMAP_DSS_DISPLAY_DISABLED)
- goto end;
-
- omapdss_venc_display_disable(dssdev);
-
- dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
-end:
- mutex_unlock(&venc_panel.lock);
-}
-
-static void venc_panel_set_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- dev_dbg(dssdev->dev, "venc_panel_set_timings\n");
-
- mutex_lock(&venc_panel.lock);
-
- omapdss_venc_set_timings(dssdev, timings);
- dssdev->panel.timings = *timings;
-
- mutex_unlock(&venc_panel.lock);
-}
-
-static int venc_panel_check_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- dev_dbg(dssdev->dev, "venc_panel_check_timings\n");
-
- return omapdss_venc_check_timings(dssdev, timings);
-}
-
-static u32 venc_panel_get_wss(struct omap_dss_device *dssdev)
-{
- dev_dbg(dssdev->dev, "venc_panel_get_wss\n");
-
- return omapdss_venc_get_wss(dssdev);
-}
-
-static int venc_panel_set_wss(struct omap_dss_device *dssdev, u32 wss)
-{
- dev_dbg(dssdev->dev, "venc_panel_set_wss\n");
-
- return omapdss_venc_set_wss(dssdev, wss);
-}
-
-static struct omap_dss_driver venc_driver = {
- .probe = venc_panel_probe,
- .remove = venc_panel_remove,
-
- .enable = venc_panel_enable,
- .disable = venc_panel_disable,
-
- .get_resolution = omapdss_default_get_resolution,
- .get_recommended_bpp = omapdss_default_get_recommended_bpp,
-
- .set_timings = venc_panel_set_timings,
- .check_timings = venc_panel_check_timings,
-
- .get_wss = venc_panel_get_wss,
- .set_wss = venc_panel_set_wss,
-
- .driver = {
- .name = "venc",
- .owner = THIS_MODULE,
- },
-};
-
-int venc_panel_init(void)
-{
- return omap_dss_register_driver(&venc_driver);
-}
-
-void venc_panel_exit(void)
-{
- omap_dss_unregister_driver(&venc_driver);
-}