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authorVinay Simha BN <simhavcs@gmail.com>2016-07-31 18:15:22 +0300
committerThierry Reding <treding@nvidia.com>2016-08-24 14:34:00 +0300
commit1a9d759331b832c3d667d9473661497faada6df8 (patch)
treebb72801d2df87b53c2be7184860541476c33c9f9 /include/drm/drm_mipi_dsi.h
parentbbdcf516a6187d58639084f1b9f92cde50cc07ad (diff)
downloadlinux-1a9d759331b832c3d667d9473661497faada6df8.tar.xz
drm/dsi: Implement DCS set/get display brightness
Provide a small convenience wrapper that set/get the display brightness. Cc: John Stultz <john.stultz@linaro.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Archit Taneja <archit.taneja@gmail.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Vinay Simha BN <simhavcs@gmail.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include/drm/drm_mipi_dsi.h')
-rw-r--r--include/drm/drm_mipi_dsi.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index 4ba9dfc01825..4fef19064b0f 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -270,6 +270,10 @@ int mipi_dsi_dcs_set_tear_on(struct mipi_dsi_device *dsi,
enum mipi_dsi_dcs_tear_mode mode);
int mipi_dsi_dcs_set_pixel_format(struct mipi_dsi_device *dsi, u8 format);
int mipi_dsi_dcs_set_tear_scanline(struct mipi_dsi_device *dsi, u16 scanline);
+int mipi_dsi_dcs_set_display_brightness(struct mipi_dsi_device *dsi,
+ u16 brightness);
+int mipi_dsi_dcs_get_display_brightness(struct mipi_dsi_device *dsi,
+ u16 *brightness);
/**
* struct mipi_dsi_driver - DSI driver