From: Yongqiang Sun Date: Mon, 12 Dec 2016 19:20:45 +0000 (-0500) Subject: drm/amd/display: Moved swizzle parameter translation to dc. X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=88499197de090c9bb391cc11bf9410b9f020092f;p=linux.git drm/amd/display: Moved swizzle parameter translation to dc. Signed-off-by: Yongqiang Sun Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/basics/conversion.c b/drivers/gpu/drm/amd/display/dc/basics/conversion.c index ebe14e17cc2e9..5682fea2080d5 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/conversion.c +++ b/drivers/gpu/drm/amd/display/dc/basics/conversion.c @@ -221,3 +221,12 @@ void calculate_adjustments_y_only( adjustments->brightness); } +unsigned int log_2(unsigned int num) +{ + unsigned int result = 0; + + while ((num >>= 1) != 0) + result++; + + return result; +} diff --git a/drivers/gpu/drm/amd/display/dc/basics/conversion.h b/drivers/gpu/drm/amd/display/dc/basics/conversion.h index 18cbe41e80ffa..b7fe431a7952f 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/conversion.h +++ b/drivers/gpu/drm/amd/display/dc/basics/conversion.h @@ -48,4 +48,6 @@ void calculate_adjustments_y_only( const struct dc_csc_adjustments *adjustments, struct fixed31_32 *matrix); +unsigned int log_2(unsigned int num); + #endif diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c b/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c index fd8a49afbec6b..e9005e0048e6b 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c @@ -25,6 +25,7 @@ #include "mem_input.h" #include "reg_helper.h" +#include "basics/conversion.h" #define CTX \ mi->ctx @@ -129,16 +130,6 @@ static bool is_vert_scan(enum dc_rotation_angle rotation) } } -static unsigned int log_2(unsigned int num) -{ - unsigned int result = 0; - - while ((num >>= 1) != 0) - result++; - - return result; -} - void dce_mem_input_program_pte_vm(struct mem_input *mi, enum surface_pixel_format format, union dc_tiling_info *tiling_info,