diff options
| -rw-r--r-- | drivers/video/omap2/displays/panel-taal.c | 170 |
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, |