diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce80/dce80_opp.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce80/dce80_opp.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_opp.h b/drivers/gpu/drm/amd/display/dc/dce80/dce80_opp.h new file mode 100644 index 000000000000..965cce37f7e3 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_opp.h @@ -0,0 +1,130 @@ +/* Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_OPP_DCE80_H__ +#define __DC_OPP_DCE80_H__ + +#include "dc_types.h" +#include "opp.h" +#include "gamma_types.h" +#include "../dce110/dce110_opp.h" + +struct gamma_parameters; + +struct dce80_regamma { + struct gamma_curve arr_curve_points[16]; + struct curve_points arr_points[3]; + uint32_t hw_points_num; + struct hw_x_point *coordinates_x; + struct pwl_result_data *rgb_resulted; + + /* re-gamma curve */ + struct pwl_float_data_ex *rgb_regamma; + /* coeff used to map user evenly distributed points + * to our hardware points (predefined) for gamma 256 */ + struct pixel_gamma_point *coeff128; + struct pixel_gamma_point *coeff128_oem; + /* coeff used to map user evenly distributed points + * to our hardware points (predefined) for gamma 1025 */ + struct pixel_gamma_point *coeff128_dx; + /* evenly distributed points, gamma 256 software points 0-255 */ + struct gamma_pixel *axis_x_256; + /* evenly distributed points, gamma 1025 software points 0-1025 */ + struct gamma_pixel *axis_x_1025; + /* OEM supplied gamma for regamma LUT */ + struct pwl_float_data *rgb_oem; + /* user supplied gamma */ + struct pwl_float_data *rgb_user; + uint32_t extra_points; + bool use_half_points; + struct fixed31_32 x_max1; + struct fixed31_32 x_max2; + struct fixed31_32 x_min; + struct fixed31_32 divider1; + struct fixed31_32 divider2; + struct fixed31_32 divider3; +}; + +/* OPP RELATED */ +#define TO_DCE80_OPP(opp)\ + container_of(opp, struct dce80_opp, base) + +struct dce80_opp_reg_offsets { + uint32_t fmt_offset; + uint32_t dcp_offset; + uint32_t crtc_offset; +}; + +struct dce80_opp { + struct output_pixel_processor base; + struct dce80_opp_reg_offsets offsets; + struct dce80_regamma regamma; +}; + +bool dce80_opp_construct(struct dce80_opp *opp80, + struct dc_context *ctx, + uint32_t inst); + +void dce80_opp_destroy(struct output_pixel_processor **opp); + +struct output_pixel_processor *dce80_opp_create( + struct dc_context *ctx, + uint32_t inst); + +/* REGAMMA RELATED */ +void dce80_opp_power_on_regamma_lut( + struct output_pixel_processor *opp, + bool power_on); + +bool dce80_opp_program_regamma_pwl( + struct output_pixel_processor *opp, + const struct pwl_params *pamras); + +void dce80_opp_set_regamma_mode(struct output_pixel_processor *opp, + enum opp_regamma mode); + +void dce80_opp_set_csc_adjustment( + struct output_pixel_processor *opp, + const struct out_csc_color_matrix *tbl_entry); + +void dce80_opp_set_csc_default( + struct output_pixel_processor *opp, + const struct default_adjustment *default_adjust); + +/* FORMATTER RELATED */ +void dce80_opp_program_bit_depth_reduction( + struct output_pixel_processor *opp, + const struct bit_depth_reduction_params *params); + +void dce80_opp_program_clamping_and_pixel_encoding( + struct output_pixel_processor *opp, + const struct clamping_and_pixel_encoding_params *params); + +void dce80_opp_set_dyn_expansion( + struct output_pixel_processor *opp, + enum dc_color_space color_sp, + enum dc_color_depth color_dpth, + enum signal_type signal); + +#endif |