[PATCH 02/13] drm/amd/display: Expose hw sequencer gamma function

[Harry Wentland]

From: Yongqiang Sun <yongqiang.sun at amd.com>

Change-Id: I82bc709bb81faad5becdfe238de2d36b3183ea7c
Signed-off-by: Yongqiang Sun <yongqiang.sun at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 2 +-
 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index c3e0865f3148..6acb9faf29f1 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -578,7 +578,7 @@ static bool convert_to_custom_float(
 	return true;
 }
 
-static bool dce110_translate_regamma_to_hw_format(const struct dc_transfer_func
+bool dce110_translate_regamma_to_hw_format(const struct dc_transfer_func
 		*output_tf, struct pwl_params *regamma_params)
 {
 	struct curve_points *arr_points;
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h
index a6b4d0d2429f..68632dd28155 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h
@@ -58,5 +58,8 @@ void dce110_power_down(struct core_dc *dc);
 
 void dce110_update_pending_status(struct pipe_ctx *pipe_ctx);
 
+bool dce110_translate_regamma_to_hw_format(const struct dc_transfer_func
+		*output_tf, struct pwl_params *regamma_params);
+
 #endif /* __DC_HWSS_DCE110_H__ */
 
-- 
2.9.3