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drm/amd/display: Add simple struct doc to remove doc build warning

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This commit is a part of a series that addresses the following build
warning for opp:

./drivers/gpu/drm/amd/display/dc/inc/hw/opp.h:1: warning: no structured
comments found
./drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h:1: warning: no structured
comments found

This commit fixes this issue by adding a simple kernel-doc to a struct
in the opp.h and the dpp.h files.

Cc: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rodrigo Siqueira 2024-07-15 16:16:12 -06:00 committed by Alex Deucher
parent 1200bce4de
commit d938ec1a12
2 changed files with 32 additions and 5 deletions
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22
drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
View File

@ -147,16 +147,28 @@ struct cnv_color_keyer_params {
int color_keyer_blue_high;
};
/* new for dcn2: set the 8bit alpha values based on the 2 bit alpha
*ALPHA_2BIT_LUT. ALPHA_2BIT_LUT0 default: 0b00000000
*ALPHA_2BIT_LUT. ALPHA_2BIT_LUT1 default: 0b01010101
*ALPHA_2BIT_LUT. ALPHA_2BIT_LUT2 default: 0b10101010
*ALPHA_2BIT_LUT. ALPHA_2BIT_LUT3 default: 0b11111111
/**
* struct cnv_alpha_2bit_lut - Set the 8bit alpha values based on the 2 bit alpha
*/
struct cnv_alpha_2bit_lut {
/**
* @lut0: ALPHA_2BIT_LUT. ALPHA_2BIT_LUT0. Default: 0b00000000
*/
int lut0;
/**
* @lut1: ALPHA_2BIT_LUT. ALPHA_2BIT_LUT1. Default: 0b01010101
*/
int lut1;
/**
* @lut2: ALPHA_2BIT_LUT. ALPHA_2BIT_LUT2. Default: 0b10101010
*/
int lut2;
/**
* @lut3: ALPHA_2BIT_LUT. ALPHA_2BIT_LUT3. Default: 0b11111111
*/
int lut3;
};

15
drivers/gpu/drm/amd/display/dc/inc/hw/opp.h
View File

@ -205,9 +205,24 @@ struct gamma_coefficients {
struct fixed31_32 user_brightness;
};
/**
* struct pwl_float_data - Fixed point RGB color
*/
struct pwl_float_data {
/**
* @r: Component Red.
*/
struct fixed31_32 r;
/**
* @g: Component Green.
*/
struct fixed31_32 g;
/**
* @b: Component Blue.
*/
struct fixed31_32 b;
};