diff options
| -rw-r--r-- | include/drm/drm_mipi_dsi.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index e9d1e8a7fc7e..4f503d99f668 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -298,6 +298,24 @@ int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi, u16 *brightness); /** + * mipi_dsi_generic_write_seq - transmit data using a generic write packet + * @dsi: DSI peripheral device + * @seq: buffer containing the payload + */ +#define mipi_dsi_generic_write_seq(dsi, seq...) \ + do { \ + static const u8 d[] = { seq }; \ + struct device *dev = &dsi->dev; \ + int ret; \ + ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d)); \ + if (ret < 0) { \ + dev_err_ratelimited(dev, "transmit data failed: %d\n", \ + ret); \ + return ret; \ + } \ + } while (0) + +/** * mipi_dsi_dcs_write_seq - transmit a DCS command with payload * @dsi: DSI peripheral device * @cmd: Command |