diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules')
7 files changed, 175 insertions, 167 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c index f6034213c700..67a062af3ab0 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -1715,8 +1715,8 @@ static bool map_regamma_hw_to_x_user( const struct pwl_float_data_ex *rgb_regamma, uint32_t hw_points_num, struct dc_transfer_func_distributed_points *tf_pts, - bool mapUserRamp, - bool doClamping) + bool map_user_ramp, + bool do_clamping) { /* setup to spare calculated ideal regamma values */ @@ -1724,7 +1724,7 @@ static bool map_regamma_hw_to_x_user( struct hw_x_point *coords = coords_x; const struct pwl_float_data_ex *regamma = rgb_regamma; - if (ramp && mapUserRamp) { + if (ramp && map_user_ramp) { copy_rgb_regamma_to_coordinates_x(coords, hw_points_num, rgb_regamma); @@ -1744,7 +1744,7 @@ static bool map_regamma_hw_to_x_user( } } - if (doClamping) { + if (do_clamping) { /* this should be named differently, all it does is clamp to 0-1 */ build_new_custom_resulted_curve(hw_points_num, tf_pts); } @@ -1875,7 +1875,7 @@ rgb_user_alloc_fail: bool mod_color_calculate_degamma_params(struct dc_color_caps *dc_caps, struct dc_transfer_func *input_tf, - const struct dc_gamma *ramp, bool mapUserRamp) + const struct dc_gamma *ramp, bool map_user_ramp) { struct dc_transfer_func_distributed_points *tf_pts = &input_tf->tf_pts; struct dividers dividers; @@ -1883,7 +1883,7 @@ bool mod_color_calculate_degamma_params(struct dc_color_caps *dc_caps, struct pwl_float_data_ex *curve = NULL; struct gamma_pixel *axis_x = NULL; struct pixel_gamma_point *coeff = NULL; - enum dc_transfer_func_predefined tf = TRANSFER_FUNCTION_SRGB; + enum dc_transfer_func_predefined tf; uint32_t i; bool ret = false; @@ -1891,12 +1891,12 @@ bool mod_color_calculate_degamma_params(struct dc_color_caps *dc_caps, return false; /* we can use hardcoded curve for plain SRGB TF - * If linear, it's bypass if on user ramp + * If linear, it's bypass if no user ramp */ if (input_tf->type == TF_TYPE_PREDEFINED) { if ((input_tf->tf == TRANSFER_FUNCTION_SRGB || input_tf->tf == TRANSFER_FUNCTION_LINEAR) && - !mapUserRamp) + !map_user_ramp) return true; if (dc_caps != NULL && @@ -1919,7 +1919,7 @@ bool mod_color_calculate_degamma_params(struct dc_color_caps *dc_caps, input_tf->type = TF_TYPE_DISTRIBUTED_POINTS; - if (mapUserRamp && ramp && ramp->type == GAMMA_RGB_256) { + if (map_user_ramp && ramp && ramp->type == GAMMA_RGB_256) { rgb_user = kvcalloc(ramp->num_entries + _EXTRA_POINTS, sizeof(*rgb_user), GFP_KERNEL); @@ -2007,7 +2007,7 @@ bool mod_color_calculate_degamma_params(struct dc_color_caps *dc_caps, map_regamma_hw_to_x_user(ramp, coeff, rgb_user, coordinates_x, axis_x, curve, MAX_HW_POINTS, tf_pts, - mapUserRamp && ramp && ramp->type == GAMMA_RGB_256, + map_user_ramp && ramp && ramp->type == GAMMA_RGB_256, true); } @@ -2112,9 +2112,11 @@ static bool calculate_curve(enum dc_transfer_func_predefined trans, } bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf, - const struct dc_gamma *ramp, bool mapUserRamp, bool canRomBeUsed, - const struct hdr_tm_params *fs_params, - struct calculate_buffer *cal_buffer) + const struct dc_gamma *ramp, + bool map_user_ramp, + bool can_rom_be_used, + const struct hdr_tm_params *fs_params, + struct calculate_buffer *cal_buffer) { struct dc_transfer_func_distributed_points *tf_pts = &output_tf->tf_pts; struct dividers dividers; @@ -2123,27 +2125,27 @@ bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf, struct pwl_float_data_ex *rgb_regamma = NULL; struct gamma_pixel *axis_x = NULL; struct pixel_gamma_point *coeff = NULL; - enum dc_transfer_func_predefined tf = TRANSFER_FUNCTION_SRGB; - bool doClamping = true; + enum dc_transfer_func_predefined tf; + bool do_clamping = true; bool ret = false; if (output_tf->type == TF_TYPE_BYPASS) return false; /* we can use hardcoded curve for plain SRGB TF */ - if (output_tf->type == TF_TYPE_PREDEFINED && canRomBeUsed == true && + if (output_tf->type == TF_TYPE_PREDEFINED && can_rom_be_used == true && output_tf->tf == TRANSFER_FUNCTION_SRGB) { if (ramp == NULL) return true; if ((ramp->is_identity && ramp->type != GAMMA_CS_TFM_1D) || - (!mapUserRamp && ramp->type == GAMMA_RGB_256)) + (!map_user_ramp && ramp->type == GAMMA_RGB_256)) return true; } output_tf->type = TF_TYPE_DISTRIBUTED_POINTS; if (ramp && ramp->type != GAMMA_CS_TFM_1D && - (mapUserRamp || ramp->type != GAMMA_RGB_256)) { + (map_user_ramp || ramp->type != GAMMA_RGB_256)) { rgb_user = kvcalloc(ramp->num_entries + _EXTRA_POINTS, sizeof(*rgb_user), GFP_KERNEL); @@ -2164,7 +2166,7 @@ bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf, ramp->num_entries, dividers); - if (ramp->type == GAMMA_RGB_256 && mapUserRamp) + if (ramp->type == GAMMA_RGB_256 && map_user_ramp) scale_gamma(rgb_user, ramp, dividers); else if (ramp->type == GAMMA_RGB_FLOAT_1024) scale_gamma_dx(rgb_user, ramp, dividers); @@ -2191,15 +2193,15 @@ bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf, cal_buffer); if (ret) { - doClamping = !(output_tf->tf == TRANSFER_FUNCTION_GAMMA22 && - fs_params != NULL && fs_params->skip_tm == 0); + do_clamping = !(output_tf->tf == TRANSFER_FUNCTION_GAMMA22 && + fs_params != NULL && fs_params->skip_tm == 0); map_regamma_hw_to_x_user(ramp, coeff, rgb_user, - coordinates_x, axis_x, rgb_regamma, - MAX_HW_POINTS, tf_pts, - (mapUserRamp || (ramp && ramp->type != GAMMA_RGB_256)) && - (ramp && ramp->type != GAMMA_CS_TFM_1D), - doClamping); + coordinates_x, axis_x, rgb_regamma, + MAX_HW_POINTS, tf_pts, + (map_user_ramp || (ramp && ramp->type != GAMMA_RGB_256)) && + (ramp && ramp->type != GAMMA_CS_TFM_1D), + do_clamping); if (ramp && ramp->type == GAMMA_CS_TFM_1D) apply_lut_1d(ramp, MAX_HW_POINTS, tf_pts); @@ -2215,89 +2217,3 @@ axis_x_alloc_fail: rgb_user_alloc_fail: return ret; } - -bool mod_color_calculate_degamma_curve(enum dc_transfer_func_predefined trans, - struct dc_transfer_func_distributed_points *points) -{ - uint32_t i; - bool ret = false; - struct pwl_float_data_ex *rgb_degamma = NULL; - - if (trans == TRANSFER_FUNCTION_UNITY || - trans == TRANSFER_FUNCTION_LINEAR) { - - for (i = 0; i <= MAX_HW_POINTS ; i++) { - points->red[i] = coordinates_x[i].x; - points->green[i] = coordinates_x[i].x; - points->blue[i] = coordinates_x[i].x; - } - ret = true; - } else if (trans == TRANSFER_FUNCTION_PQ) { - rgb_degamma = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS, - sizeof(*rgb_degamma), - GFP_KERNEL); - if (!rgb_degamma) - goto rgb_degamma_alloc_fail; - - - build_de_pq(rgb_degamma, - MAX_HW_POINTS, - coordinates_x); - for (i = 0; i <= MAX_HW_POINTS ; i++) { - points->red[i] = rgb_degamma[i].r; - points->green[i] = rgb_degamma[i].g; - points->blue[i] = rgb_degamma[i].b; - } - ret = true; - - kvfree(rgb_degamma); - } else if (trans == TRANSFER_FUNCTION_SRGB || - trans == TRANSFER_FUNCTION_BT709 || - trans == TRANSFER_FUNCTION_GAMMA22 || - trans == TRANSFER_FUNCTION_GAMMA24 || - trans == TRANSFER_FUNCTION_GAMMA26) { - rgb_degamma = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS, - sizeof(*rgb_degamma), - GFP_KERNEL); - if (!rgb_degamma) - goto rgb_degamma_alloc_fail; - - build_degamma(rgb_degamma, - MAX_HW_POINTS, - coordinates_x, - trans); - for (i = 0; i <= MAX_HW_POINTS ; i++) { - points->red[i] = rgb_degamma[i].r; - points->green[i] = rgb_degamma[i].g; - points->blue[i] = rgb_degamma[i].b; - } - ret = true; - - kvfree(rgb_degamma); - } else if (trans == TRANSFER_FUNCTION_HLG) { - rgb_degamma = kvcalloc(MAX_HW_POINTS + _EXTRA_POINTS, - sizeof(*rgb_degamma), - GFP_KERNEL); - if (!rgb_degamma) - goto rgb_degamma_alloc_fail; - - build_hlg_degamma(rgb_degamma, - MAX_HW_POINTS, - coordinates_x, - 80, 1000); - for (i = 0; i <= MAX_HW_POINTS ; i++) { - points->red[i] = rgb_degamma[i].r; - points->green[i] = rgb_degamma[i].g; - points->blue[i] = rgb_degamma[i].b; - } - ret = true; - kvfree(rgb_degamma); - } - points->end_exponent = 0; - points->x_point_at_y1_red = 1; - points->x_point_at_y1_green = 1; - points->x_point_at_y1_blue = 1; - -rgb_degamma_alloc_fail: - return ret; -} diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h index 2893abf48208..ee5c466613de 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h @@ -115,9 +115,6 @@ bool mod_color_calculate_degamma_params(struct dc_color_caps *dc_caps, struct dc_transfer_func *output_tf, const struct dc_gamma *ramp, bool mapUserRamp); -bool mod_color_calculate_degamma_curve(enum dc_transfer_func_predefined trans, - struct dc_transfer_func_distributed_points *points); - bool calculate_user_regamma_coeff(struct dc_transfer_func *output_tf, const struct regamma_lut *regamma, struct calculate_buffer *cal_buffer, diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index c2e00f7b8381..2be45b314922 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -616,7 +616,8 @@ static void build_vrr_infopacket_data_v1(const struct mod_vrr_params *vrr, } static void build_vrr_infopacket_data_v3(const struct mod_vrr_params *vrr, - struct dc_info_packet *infopacket) + struct dc_info_packet *infopacket, + bool freesync_on_desktop) { unsigned int min_refresh; unsigned int max_refresh; @@ -649,9 +650,15 @@ static void build_vrr_infopacket_data_v3(const struct mod_vrr_params *vrr, infopacket->sb[6] |= 0x02; /* PB6 = [Bit 2 = FreeSync Active] */ - if (vrr->state == VRR_STATE_ACTIVE_VARIABLE || + if (freesync_on_desktop) { + if (vrr->state != VRR_STATE_DISABLED && + vrr->state != VRR_STATE_UNSUPPORTED) + infopacket->sb[6] |= 0x04; + } else { + if (vrr->state == VRR_STATE_ACTIVE_VARIABLE || vrr->state == VRR_STATE_ACTIVE_FIXED) - infopacket->sb[6] |= 0x04; + infopacket->sb[6] |= 0x04; + } min_refresh = (vrr->min_refresh_in_uhz + 500000) / 1000000; max_refresh = (vrr->max_refresh_in_uhz + 500000) / 1000000; @@ -898,52 +905,20 @@ static void build_vrr_infopacket_v2(enum signal_type signal, infopacket->valid = true; } -#ifndef TRIM_FSFT -static void build_vrr_infopacket_fast_transport_data( - bool ftActive, - unsigned int ftOutputRate, - struct dc_info_packet *infopacket) -{ - /* PB9 : bit7 - fast transport Active*/ - unsigned char activeBit = (ftActive) ? 1 << 7 : 0; - - infopacket->sb[1] &= ~activeBit; //clear bit - infopacket->sb[1] |= activeBit; //set bit - - /* PB13 : Target Output Pixel Rate [kHz] - bits 7:0 */ - infopacket->sb[13] = ftOutputRate & 0xFF; - - /* PB14 : Target Output Pixel Rate [kHz] - bits 15:8 */ - infopacket->sb[14] = (ftOutputRate >> 8) & 0xFF; - - /* PB15 : Target Output Pixel Rate [kHz] - bits 23:16 */ - infopacket->sb[15] = (ftOutputRate >> 16) & 0xFF; - -} -#endif static void build_vrr_infopacket_v3(enum signal_type signal, const struct mod_vrr_params *vrr, -#ifndef TRIM_FSFT - bool ftActive, unsigned int ftOutputRate, -#endif enum color_transfer_func app_tf, - struct dc_info_packet *infopacket) + struct dc_info_packet *infopacket, + bool freesync_on_desktop) { unsigned int payload_size = 0; build_vrr_infopacket_header_v3(signal, infopacket, &payload_size); - build_vrr_infopacket_data_v3(vrr, infopacket); + build_vrr_infopacket_data_v3(vrr, infopacket, freesync_on_desktop); build_vrr_infopacket_fs2_data(app_tf, infopacket); -#ifndef TRIM_FSFT - build_vrr_infopacket_fast_transport_data( - ftActive, - ftOutputRate, - infopacket); -#endif - build_vrr_infopacket_checksum(&payload_size, infopacket); infopacket->valid = true; @@ -980,31 +955,26 @@ void mod_freesync_build_vrr_infopacket(struct mod_freesync *mod_freesync, * Check if Freesync is supported. Return if false. If true, * set the corresponding bit in the info packet */ + bool freesync_on_desktop; + bool fams_enable; + + fams_enable = stream->ctx->dc->current_state->bw_ctx.bw.dcn.clk.fw_based_mclk_switching; + freesync_on_desktop = stream->freesync_on_desktop && fams_enable; + if (!vrr->send_info_frame) return; switch (packet_type) { case PACKET_TYPE_FS_V3: -#ifndef TRIM_FSFT - // always populate with pixel rate. - build_vrr_infopacket_v3( - stream->signal, vrr, - stream->timing.flags.FAST_TRANSPORT, - (stream->timing.flags.FAST_TRANSPORT) ? - stream->timing.fast_transport_output_rate_100hz : - stream->timing.pix_clk_100hz, - app_tf, infopacket); -#else - build_vrr_infopacket_v3(stream->signal, vrr, app_tf, infopacket); -#endif + build_vrr_infopacket_v3(stream->signal, vrr, app_tf, infopacket, freesync_on_desktop); break; case PACKET_TYPE_FS_V2: - build_vrr_infopacket_v2(stream->signal, vrr, app_tf, infopacket, stream->freesync_on_desktop); + build_vrr_infopacket_v2(stream->signal, vrr, app_tf, infopacket, freesync_on_desktop); break; case PACKET_TYPE_VRR: case PACKET_TYPE_FS_V1: default: - build_vrr_infopacket_v1(stream->signal, vrr, infopacket, stream->freesync_on_desktop); + build_vrr_infopacket_v1(stream->signal, vrr, infopacket, freesync_on_desktop); } if (true == pack_sdp_v1_3 && diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h b/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h index edf5845f6a1f..66dc9a19aebe 100644 --- a/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h @@ -41,4 +41,40 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream, void mod_build_hf_vsif_infopacket(const struct dc_stream_state *stream, struct dc_info_packet *info_packet); +enum adaptive_sync_type { + ADAPTIVE_SYNC_TYPE_NONE = 0, + ADAPTIVE_SYNC_TYPE_DP = 1, + FREESYNC_TYPE_PCON_IN_WHITELIST = 2, + FREESYNC_TYPE_PCON_NOT_IN_WHITELIST = 3, + ADAPTIVE_SYNC_TYPE_EDP = 4, +}; + +enum adaptive_sync_sdp_version { + AS_SDP_VER_0 = 0x0, + AS_SDP_VER_1 = 0x1, + AS_SDP_VER_2 = 0x2, +}; + +#define AS_DP_SDP_LENGTH (9) + +struct frame_duration_op { + bool support; + unsigned char frame_duration_hex; +}; + +struct AS_Df_params { + bool supportMode; + struct frame_duration_op increase; + struct frame_duration_op decrease; +}; + +void mod_build_adaptive_sync_infopacket(const struct dc_stream_state *stream, + enum adaptive_sync_type asType, const struct AS_Df_params *param, + struct dc_info_packet *info_packet); + +void mod_build_adaptive_sync_infopacket_v2(const struct dc_stream_state *stream, + const struct AS_Df_params *param, struct dc_info_packet *info_packet); + +void mod_build_adaptive_sync_infopacket_v1(struct dc_info_packet *info_packet); + #endif diff --git a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c index 69691058ab89..ec64f19e1786 100644 --- a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c +++ b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c @@ -519,3 +519,58 @@ void mod_build_hf_vsif_infopacket(const struct dc_stream_state *stream, info_packet->valid = true; } +void mod_build_adaptive_sync_infopacket(const struct dc_stream_state *stream, + enum adaptive_sync_type asType, + const struct AS_Df_params *param, + struct dc_info_packet *info_packet) +{ + info_packet->valid = false; + + memset(info_packet, 0, sizeof(struct dc_info_packet)); + + switch (asType) { + case ADAPTIVE_SYNC_TYPE_DP: + if (stream != NULL) + mod_build_adaptive_sync_infopacket_v2(stream, param, info_packet); + break; + case FREESYNC_TYPE_PCON_IN_WHITELIST: + mod_build_adaptive_sync_infopacket_v1(info_packet); + break; + case ADAPTIVE_SYNC_TYPE_NONE: + case FREESYNC_TYPE_PCON_NOT_IN_WHITELIST: + default: + break; + } +} + +void mod_build_adaptive_sync_infopacket_v1(struct dc_info_packet *info_packet) +{ + info_packet->valid = true; + // HEADER {HB0, HB1, HB2, HB3} = {00, Type, Version, Length} + info_packet->hb0 = 0x00; + info_packet->hb1 = 0x22; + info_packet->hb2 = AS_SDP_VER_1; + info_packet->hb3 = 0x00; +} + +void mod_build_adaptive_sync_infopacket_v2(const struct dc_stream_state *stream, + const struct AS_Df_params *param, + struct dc_info_packet *info_packet) +{ + info_packet->valid = true; + // HEADER {HB0, HB1, HB2, HB3} = {00, Type, Version, Length} + info_packet->hb0 = 0x00; + info_packet->hb1 = 0x22; + info_packet->hb2 = AS_SDP_VER_2; + info_packet->hb3 = AS_DP_SDP_LENGTH; + + //Payload + info_packet->sb[0] = param->supportMode; //1: AVT; 0: FAVT + info_packet->sb[1] = (stream->timing.v_total & 0x00FF); + info_packet->sb[2] = (stream->timing.v_total & 0xFF00) >> 8; + //info_packet->sb[3] = 0x00; Target RR, not use fot AVT + info_packet->sb[4] = (param->increase.support << 6 | param->decrease.support << 7); + info_packet->sb[5] = param->increase.frame_duration_hex; + info_packet->sb[6] = param->decrease.frame_duration_hex; +} + diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index 9b5d9b2c9a6a..e39b133d05af 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -916,3 +916,34 @@ bool mod_power_only_edp(const struct dc_state *context, const struct dc_stream_s { return context && context->stream_count == 1 && dc_is_embedded_signal(stream->signal); } + +bool psr_su_set_dsc_slice_height(struct dc *dc, struct dc_link *link, + struct dc_stream_state *stream, + struct psr_config *config) +{ + uint16_t pic_height; + uint16_t slice_height; + + config->dsc_slice_height = 0; + if ((link->connector_signal & SIGNAL_TYPE_EDP) && + (!dc->caps.edp_dsc_support || + link->panel_config.dsc.disable_dsc_edp || + !link->dpcd_caps.dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_SUPPORT || + !stream->timing.dsc_cfg.num_slices_v)) + return true; + + pic_height = stream->timing.v_addressable + + stream->timing.v_border_top + stream->timing.v_border_bottom; + slice_height = pic_height / stream->timing.dsc_cfg.num_slices_v; + config->dsc_slice_height = slice_height; + + if (slice_height) { + if (config->su_y_granularity && + (slice_height % config->su_y_granularity)) { + ASSERT(0); + return false; + } + } + + return true; +} diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.h b/drivers/gpu/drm/amd/display/modules/power/power_helpers.h index 316452e9dbc9..1d3079e56799 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.h +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.h @@ -59,4 +59,7 @@ void mod_power_calc_psr_configs(struct psr_config *psr_config, const struct dc_stream_state *stream); bool mod_power_only_edp(const struct dc_state *context, const struct dc_stream_state *stream); +bool psr_su_set_dsc_slice_height(struct dc *dc, struct dc_link *link, + struct dc_stream_state *stream, + struct psr_config *config); #endif /* MODULES_POWER_POWER_HELPERS_H_ */ |