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authorTomi Valkeinen <tomi.valkeinen@nokia.com>2010-01-19 15:53:16 +0200
committerTomi Valkeinen <tomi.valkeinen@nokia.com>2010-02-24 14:31:28 +0200
commit3651131268d7eae63efdffe6fa4a361abd44d747 (patch)
tree9ef7a38028cc1763c8ff895aeba8ae40ffb5c572 /drivers/video
parent37ac60e414052f1d9301368437db8f0cb9e323fe (diff)
OMAP: DSS2: move set/get_wss()
Move set/get_wss() from omap_dss_device to omap_dss_driver. This is part of a larger patch-set, which moves the control from omapdss driver to the display driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/omap2/dss/display.c8
-rw-r--r--drivers/video/omap2/dss/venc.c67
2 files changed, 38 insertions, 37 deletions
diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index 29ec5a4a46bc..351c8abae0b2 100644
--- a/drivers/video/omap2/dss/display.c
+++ b/drivers/video/omap2/dss/display.c
@@ -247,10 +247,10 @@ static ssize_t display_wss_show(struct device *dev,
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);
}
@@ -262,7 +262,7 @@ static ssize_t display_wss_store(struct device *dev,
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))
@@ -271,7 +271,7 @@ static ssize_t display_wss_store(struct device *dev,
if (wss > 0xfffff)
return -EINVAL;
- r = dssdev->set_wss(dssdev, wss);
+ r = dssdev->driver->set_wss(dssdev, wss);
if (r)
return r;
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index a0ab52c841ee..5c6e98bbb663 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -557,6 +557,37 @@ static int venc_set_update_mode(struct omap_dss_device *dssdev,
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,
@@ -572,6 +603,9 @@ static struct omap_dss_driver venc_driver = {
.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,
@@ -656,37 +690,6 @@ static int venc_check_timings(struct omap_dss_device *dssdev,
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");
@@ -694,8 +697,6 @@ int venc_init_display(struct omap_dss_device *dssdev)
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;
}