diff options
| -rw-r--r-- | drivers/gpu/drm/tinydrm/mi0283qt.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/tinydrm/mipi-dbi.c | 17 | ||||
| -rw-r--r-- | include/drm/tinydrm/mipi-dbi.h | 6 |
3 files changed, 12 insertions, 19 deletions
diff --git a/drivers/gpu/drm/tinydrm/mi0283qt.c b/drivers/gpu/drm/tinydrm/mi0283qt.c index 482ff1c3db61..7e5bb7d6f655 100644 --- a/drivers/gpu/drm/tinydrm/mi0283qt.c +++ b/drivers/gpu/drm/tinydrm/mi0283qt.c @@ -195,8 +195,12 @@ static int mi0283qt_probe(struct spi_device *spi) device_property_read_u32(dev, "rotation", &rotation); - ret = mipi_dbi_spi_init(spi, mipi, dc, &mi0283qt_pipe_funcs, - &mi0283qt_driver, &mi0283qt_mode, rotation); + ret = mipi_dbi_spi_init(spi, mipi, dc); + if (ret) + return ret; + + ret = mipi_dbi_init(&spi->dev, mipi, &mi0283qt_pipe_funcs, + &mi0283qt_driver, &mi0283qt_mode, rotation); if (ret) return ret; diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c index c83eeb7a34b0..2caeabcd3458 100644 --- a/drivers/gpu/drm/tinydrm/mipi-dbi.c +++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c @@ -776,15 +776,12 @@ static int mipi_dbi_typec3_command(struct mipi_dbi *mipi, u8 cmd, /** * mipi_dbi_spi_init - Initialize MIPI DBI SPI interfaced controller * @spi: SPI device - * @dc: D/C gpio (optional) * @mipi: &mipi_dbi structure to initialize - * @pipe_funcs: Display pipe functions - * @driver: DRM driver - * @mode: Display mode - * @rotation: Initial rotation in degrees Counter Clock Wise + * @dc: D/C gpio (optional) * * This function sets &mipi_dbi->command, enables &mipi->read_commands for the - * usual read commands and initializes @mipi using mipi_dbi_init(). + * usual read commands. It should be followed by a call to mipi_dbi_init() or + * a driver-specific init. * * If @dc is set, a Type C Option 3 interface is assumed, if not * Type C Option 1. @@ -799,11 +796,7 @@ static int mipi_dbi_typec3_command(struct mipi_dbi *mipi, u8 cmd, * Zero on success, negative error code on failure. */ int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *mipi, - struct gpio_desc *dc, - const struct drm_simple_display_pipe_funcs *pipe_funcs, - struct drm_driver *driver, - const struct drm_display_mode *mode, - unsigned int rotation) + struct gpio_desc *dc) { size_t tx_size = tinydrm_spi_max_transfer_size(spi, 0); struct device *dev = &spi->dev; @@ -849,7 +842,7 @@ int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *mipi, return -ENOMEM; } - return mipi_dbi_init(dev, mipi, pipe_funcs, driver, mode, rotation); + return 0; } EXPORT_SYMBOL(mipi_dbi_spi_init); diff --git a/include/drm/tinydrm/mipi-dbi.h b/include/drm/tinydrm/mipi-dbi.h index d137b16ee873..83346ddb9dba 100644 --- a/include/drm/tinydrm/mipi-dbi.h +++ b/include/drm/tinydrm/mipi-dbi.h @@ -62,11 +62,7 @@ mipi_dbi_from_tinydrm(struct tinydrm_device *tdev) } int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *mipi, - struct gpio_desc *dc, - const struct drm_simple_display_pipe_funcs *pipe_funcs, - struct drm_driver *driver, - const struct drm_display_mode *mode, - unsigned int rotation); + struct gpio_desc *dc); int mipi_dbi_init(struct device *dev, struct mipi_dbi *mipi, const struct drm_simple_display_pipe_funcs *pipe_funcs, struct drm_driver *driver, |