void (*get_timings)(struct omap_dss_device *dssdev,
struct omap_video_timings *timings);
- int (*set_wss)(struct omap_dss_device *dssdev, u32 wss);
- u32 (*get_wss)(struct omap_dss_device *dssdev);
-
/* platform specific */
int (*platform_enable)(struct omap_dss_device *dssdev);
void (*platform_disable)(struct omap_dss_device *dssdev);
void (*get_resolution)(struct omap_dss_device *dssdev,
u16 *xres, u16 *yres);
int (*get_recommended_bpp)(struct omap_dss_device *dssdev);
+
+ int (*set_wss)(struct omap_dss_device *dssdev, u32 wss);
+ u32 (*get_wss)(struct omap_dss_device *dssdev);
};
int omap_dss_register_driver(struct omap_dss_driver *);
struct omap_dss_device *dssdev = to_dss_device(dev);
unsigned int wss;
- if (!dssdev->get_wss)
+ if (!dssdev->driver->get_wss)
return -ENOENT;
- wss = dssdev->get_wss(dssdev);
+ wss = dssdev->driver->get_wss(dssdev);
return snprintf(buf, PAGE_SIZE, "0x%05x\n", wss);
}
unsigned long wss;
int r;
- if (!dssdev->get_wss || !dssdev->set_wss)
+ if (!dssdev->driver->get_wss || !dssdev->driver->set_wss)
return -ENOENT;
if (strict_strtoul(buf, 0, &wss))
if (wss > 0xfffff)
return -EINVAL;
- r = dssdev->set_wss(dssdev, wss);
+ r = dssdev->driver->set_wss(dssdev, wss);
if (r)
return r;
return 0;
}
+static u32 venc_get_wss(struct omap_dss_device *dssdev)
+{
+ /* Invert due to VENC_L21_WC_CTL:INV=1 */
+ return (venc.wss_data >> 8) ^ 0xfffff;
+}
+
+static int venc_set_wss(struct omap_dss_device *dssdev, u32 wss)
+{
+ const struct venc_config *config;
+
+ DSSDBG("venc_set_wss\n");
+
+ mutex_lock(&venc.venc_lock);
+
+ config = venc_timings_to_config(&dssdev->panel.timings);
+
+ /* Invert due to VENC_L21_WC_CTL:INV=1 */
+ venc.wss_data = (wss ^ 0xfffff) << 8;
+
+ venc_enable_clocks(1);
+
+ venc_write_reg(VENC_BSTAMP_WSS_DATA, config->bstamp_wss_data |
+ venc.wss_data);
+
+ venc_enable_clocks(0);
+
+ mutex_unlock(&venc.venc_lock);
+
+ return 0;
+}
+
static struct omap_dss_driver venc_driver = {
.probe = venc_panel_probe,
.remove = venc_panel_remove,
.set_update_mode = venc_set_update_mode,
.get_update_mode = venc_get_update_mode,
+ .get_wss = venc_get_wss,
+ .set_wss = venc_set_wss,
+
.driver = {
.name = "venc",
.owner = THIS_MODULE,
return -EINVAL;
}
-static u32 venc_get_wss(struct omap_dss_device *dssdev)
-{
- /* Invert due to VENC_L21_WC_CTL:INV=1 */
- return (venc.wss_data >> 8) ^ 0xfffff;
-}
-
-static int venc_set_wss(struct omap_dss_device *dssdev, u32 wss)
-{
- const struct venc_config *config;
-
- DSSDBG("venc_set_wss\n");
-
- mutex_lock(&venc.venc_lock);
-
- config = venc_timings_to_config(&dssdev->panel.timings);
-
- /* Invert due to VENC_L21_WC_CTL:INV=1 */
- venc.wss_data = (wss ^ 0xfffff) << 8;
-
- venc_enable_clocks(1);
-
- venc_write_reg(VENC_BSTAMP_WSS_DATA, config->bstamp_wss_data |
- venc.wss_data);
-
- venc_enable_clocks(0);
-
- mutex_unlock(&venc.venc_lock);
-
- return 0;
-}
-
int venc_init_display(struct omap_dss_device *dssdev)
{
DSSDBG("init_display\n");
dssdev->get_timings = venc_get_timings;
dssdev->set_timings = venc_set_timings;
dssdev->check_timings = venc_check_timings;
- dssdev->get_wss = venc_get_wss;
- dssdev->set_wss = venc_set_wss;
return 0;
}