1 files changed, 2 insertions, 168 deletions

diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 038a815ba6c8..bc4c95ee41cc 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -76,8 +76,6 @@ struct taal_data {
 
 	/* runtime variables */
 	bool enabled;
-	u8 rotate;
-	bool mirror;
 
 	bool te_enabled;
 
@@ -202,49 +200,6 @@ static int taal_get_id(struct taal_data *td, u8 *id1, u8 *id2, u8 *id3)
 	return 0;
 }
 
-static int taal_set_addr_mode(struct taal_data *td, u8 rotate, bool mirror)
-{
-	int r;
-	u8 mode;
-	int b5, b6, b7;
-
-	r = taal_dcs_read_1(td, MIPI_DCS_GET_ADDRESS_MODE, &mode);
-	if (r)
-		return r;
-
-	switch (rotate) {
-	default:
-	case 0:
-		b7 = 0;
-		b6 = 0;
-		b5 = 0;
-		break;
-	case 1:
-		b7 = 0;
-		b6 = 1;
-		b5 = 1;
-		break;
-	case 2:
-		b7 = 1;
-		b6 = 1;
-		b5 = 0;
-		break;
-	case 3:
-		b7 = 1;
-		b6 = 0;
-		b5 = 1;
-		break;
-	}
-
-	if (mirror)
-		b6 = !b6;
-
-	mode &= ~((1<<7) | (1<<6) | (1<<5));
-	mode |= (b7 << 7) | (b6 << 6) | (b5 << 5);
-
-	return taal_dcs_write_1(td, MIPI_DCS_SET_ADDRESS_MODE, mode);
-}
-
 static int taal_set_update_window(struct taal_data *td,
 		u16 x, u16 y, u16 w, u16 h)
 {
@@ -455,15 +410,8 @@ static const struct backlight_ops taal_bl_ops = {
 static void taal_get_resolution(struct omap_dss_device *dssdev,
 		u16 *xres, u16 *yres)
 {
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-
-	if (td->rotate == 0 || td->rotate == 2) {
-		*xres = dssdev->panel.timings.x_res;
-		*yres = dssdev->panel.timings.y_res;
-	} else {
-		*yres = dssdev->panel.timings.x_res;
-		*xres = dssdev->panel.timings.y_res;
-	}
+	*xres = dssdev->panel.timings.x_res;
+	*yres = dssdev->panel.timings.y_res;
 }
 
 static ssize_t taal_num_errors_show(struct device *dev,
@@ -1025,10 +973,6 @@ static int taal_power_on(struct omap_dss_device *dssdev)
 	if (r)
 		goto err;
 
-	r = taal_set_addr_mode(td, td->rotate, td->mirror);
-	if (r)
-		goto err;
-
 	if (!td->cabc_broken) {
 		r = taal_dcs_write_1(td, DCS_WRITE_CABC, td->cabc_mode);
 		if (r)
@@ -1340,112 +1284,6 @@ static int taal_get_te(struct omap_dss_device *dssdev)
 	return r;
 }
 
-static int taal_rotate(struct omap_dss_device *dssdev, u8 rotate)
-{
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-	u16 dw, dh;
-	int r;
-
-	dev_dbg(&dssdev->dev, "rotate %d\n", rotate);
-
-	mutex_lock(&td->lock);
-
-	if (td->rotate == rotate)
-		goto end;
-
-	dsi_bus_lock(dssdev);
-
-	if (td->enabled) {
-		r = taal_wake_up(dssdev);
-		if (r)
-			goto err;
-
-		r = taal_set_addr_mode(td, rotate, td->mirror);
-		if (r)
-			goto err;
-	}
-
-	if (rotate == 0 || rotate == 2) {
-		dw = dssdev->panel.timings.x_res;
-		dh = dssdev->panel.timings.y_res;
-	} else {
-		dw = dssdev->panel.timings.y_res;
-		dh = dssdev->panel.timings.x_res;
-	}
-
-	omapdss_dsi_set_size(dssdev, dw, dh);
-
-	td->rotate = rotate;
-
-	dsi_bus_unlock(dssdev);
-end:
-	mutex_unlock(&td->lock);
-	return 0;
-err:
-	dsi_bus_unlock(dssdev);
-	mutex_unlock(&td->lock);
-	return r;
-}
-
-static u8 taal_get_rotate(struct omap_dss_device *dssdev)
-{
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	mutex_lock(&td->lock);
-	r = td->rotate;
-	mutex_unlock(&td->lock);
-
-	return r;
-}
-
-static int taal_mirror(struct omap_dss_device *dssdev, bool enable)
-{
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	dev_dbg(&dssdev->dev, "mirror %d\n", enable);
-
-	mutex_lock(&td->lock);
-
-	if (td->mirror == enable)
-		goto end;
-
-	dsi_bus_lock(dssdev);
-	if (td->enabled) {
-		r = taal_wake_up(dssdev);
-		if (r)
-			goto err;
-
-		r = taal_set_addr_mode(td, td->rotate, enable);
-		if (r)
-			goto err;
-	}
-
-	td->mirror = enable;
-
-	dsi_bus_unlock(dssdev);
-end:
-	mutex_unlock(&td->lock);
-	return 0;
-err:
-	dsi_bus_unlock(dssdev);
-	mutex_unlock(&td->lock);
-	return r;
-}
-
-static bool taal_get_mirror(struct omap_dss_device *dssdev)
-{
-	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
-	int r;
-
-	mutex_lock(&td->lock);
-	r = td->mirror;
-	mutex_unlock(&td->lock);
-
-	return r;
-}
-
 static int taal_run_test(struct omap_dss_device *dssdev, int test_num)
 {
 	struct taal_data *td = dev_get_drvdata(&dssdev->dev);
@@ -1679,10 +1517,6 @@ static struct omap_dss_driver taal_driver = {
 	.enable_te	= taal_enable_te,
 	.get_te		= taal_get_te,
 
-	.set_rotate	= taal_rotate,
-	.get_rotate	= taal_get_rotate,
-	.set_mirror	= taal_mirror,
-	.get_mirror	= taal_get_mirror,
 	.run_test	= taal_run_test,
 	.memory_read	= taal_memory_read,