2 * Copyright 2012-15 Advanced Micro Devices, Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
25 #include "dm_services.h"
27 #include "link_encoder.h"
28 #include "stream_encoder.h"
31 #include "include/irq_service_interface.h"
32 #include "../virtual/virtual_stream_encoder.h"
33 #include "dce110/dce110_resource.h"
34 #include "dce110/dce110_timing_generator.h"
35 #include "irq/dce110/irq_service_dce110.h"
36 #include "dce/dce_link_encoder.h"
37 #include "dce/dce_stream_encoder.h"
39 #include "dce/dce_mem_input.h"
40 #include "dce/dce_ipp.h"
41 #include "dce/dce_transform.h"
42 #include "dce/dce_opp.h"
43 #include "dce/dce_clocks.h"
44 #include "dce/dce_clock_source.h"
45 #include "dce/dce_audio.h"
46 #include "dce/dce_hwseq.h"
47 #include "dce100/dce100_hw_sequencer.h"
49 #include "reg_helper.h"
51 #include "dce/dce_10_0_d.h"
52 #include "dce/dce_10_0_sh_mask.h"
54 #include "dce/dce_dmcu.h"
55 #include "dce/dce_aux.h"
56 #include "dce/dce_abm.h"
57 #include "dce/dce_i2c.h"
59 #ifndef mmMC_HUB_RDREQ_DMIF_LIMIT
60 #include "gmc/gmc_8_2_d.h"
61 #include "gmc/gmc_8_2_sh_mask.h"
64 #ifndef mmDP_DPHY_INTERNAL_CTRL
65 #define mmDP_DPHY_INTERNAL_CTRL 0x4aa7
66 #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x4aa7
67 #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x4ba7
68 #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x4ca7
69 #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x4da7
70 #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x4ea7
71 #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x4fa7
72 #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x54a7
73 #define mmDP7_DP_DPHY_INTERNAL_CTRL 0x56a7
74 #define mmDP8_DP_DPHY_INTERNAL_CTRL 0x57a7
77 #ifndef mmBIOS_SCRATCH_2
78 #define mmBIOS_SCRATCH_2 0x05CB
79 #define mmBIOS_SCRATCH_6 0x05CF
82 #ifndef mmDP_DPHY_BS_SR_SWAP_CNTL
83 #define mmDP_DPHY_BS_SR_SWAP_CNTL 0x4ADC
84 #define mmDP0_DP_DPHY_BS_SR_SWAP_CNTL 0x4ADC
85 #define mmDP1_DP_DPHY_BS_SR_SWAP_CNTL 0x4BDC
86 #define mmDP2_DP_DPHY_BS_SR_SWAP_CNTL 0x4CDC
87 #define mmDP3_DP_DPHY_BS_SR_SWAP_CNTL 0x4DDC
88 #define mmDP4_DP_DPHY_BS_SR_SWAP_CNTL 0x4EDC
89 #define mmDP5_DP_DPHY_BS_SR_SWAP_CNTL 0x4FDC
90 #define mmDP6_DP_DPHY_BS_SR_SWAP_CNTL 0x54DC
93 #ifndef mmDP_DPHY_FAST_TRAINING
94 #define mmDP_DPHY_FAST_TRAINING 0x4ABC
95 #define mmDP0_DP_DPHY_FAST_TRAINING 0x4ABC
96 #define mmDP1_DP_DPHY_FAST_TRAINING 0x4BBC
97 #define mmDP2_DP_DPHY_FAST_TRAINING 0x4CBC
98 #define mmDP3_DP_DPHY_FAST_TRAINING 0x4DBC
99 #define mmDP4_DP_DPHY_FAST_TRAINING 0x4EBC
100 #define mmDP5_DP_DPHY_FAST_TRAINING 0x4FBC
101 #define mmDP6_DP_DPHY_FAST_TRAINING 0x54BC
104 static const struct dce110_timing_generator_offsets dce100_tg_offsets[] = {
106 .crtc = (mmCRTC0_CRTC_CONTROL - mmCRTC_CONTROL),
107 .dcp = (mmDCP0_GRPH_CONTROL - mmGRPH_CONTROL),
110 .crtc = (mmCRTC1_CRTC_CONTROL - mmCRTC_CONTROL),
111 .dcp = (mmDCP1_GRPH_CONTROL - mmGRPH_CONTROL),
114 .crtc = (mmCRTC2_CRTC_CONTROL - mmCRTC_CONTROL),
115 .dcp = (mmDCP2_GRPH_CONTROL - mmGRPH_CONTROL),
118 .crtc = (mmCRTC3_CRTC_CONTROL - mmCRTC_CONTROL),
119 .dcp = (mmDCP3_GRPH_CONTROL - mmGRPH_CONTROL),
122 .crtc = (mmCRTC4_CRTC_CONTROL - mmCRTC_CONTROL),
123 .dcp = (mmDCP4_GRPH_CONTROL - mmGRPH_CONTROL),
126 .crtc = (mmCRTC5_CRTC_CONTROL - mmCRTC_CONTROL),
127 .dcp = (mmDCP5_GRPH_CONTROL - mmGRPH_CONTROL),
131 /* set register offset */
132 #define SR(reg_name)\
133 .reg_name = mm ## reg_name
135 /* set register offset with instance */
136 #define SRI(reg_name, block, id)\
137 .reg_name = mm ## block ## id ## _ ## reg_name
140 static const struct dccg_registers disp_clk_regs = {
141 CLK_COMMON_REG_LIST_DCE_BASE()
144 static const struct dccg_shift disp_clk_shift = {
145 CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
148 static const struct dccg_mask disp_clk_mask = {
149 CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
152 #define ipp_regs(id)\
154 IPP_DCE100_REG_LIST_DCE_BASE(id)\
157 static const struct dce_ipp_registers ipp_regs[] = {
166 static const struct dce_ipp_shift ipp_shift = {
167 IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
170 static const struct dce_ipp_mask ipp_mask = {
171 IPP_DCE100_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
174 #define transform_regs(id)\
176 XFM_COMMON_REG_LIST_DCE100(id)\
179 static const struct dce_transform_registers xfm_regs[] = {
188 static const struct dce_transform_shift xfm_shift = {
189 XFM_COMMON_MASK_SH_LIST_DCE110(__SHIFT)
192 static const struct dce_transform_mask xfm_mask = {
193 XFM_COMMON_MASK_SH_LIST_DCE110(_MASK)
196 #define aux_regs(id)\
201 static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = {
210 #define hpd_regs(id)\
215 static const struct dce110_link_enc_hpd_registers link_enc_hpd_regs[] = {
224 #define link_regs(id)\
226 LE_DCE100_REG_LIST(id)\
229 static const struct dce110_link_enc_registers link_enc_regs[] = {
239 #define stream_enc_regs(id)\
241 SE_COMMON_REG_LIST_DCE_BASE(id),\
245 static const struct dce110_stream_enc_registers stream_enc_regs[] = {
255 static const struct dce_stream_encoder_shift se_shift = {
256 SE_COMMON_MASK_SH_LIST_DCE80_100(__SHIFT)
259 static const struct dce_stream_encoder_mask se_mask = {
260 SE_COMMON_MASK_SH_LIST_DCE80_100(_MASK)
263 #define opp_regs(id)\
265 OPP_DCE_100_REG_LIST(id),\
268 static const struct dce_opp_registers opp_regs[] = {
277 static const struct dce_opp_shift opp_shift = {
278 OPP_COMMON_MASK_SH_LIST_DCE_100(__SHIFT)
281 static const struct dce_opp_mask opp_mask = {
282 OPP_COMMON_MASK_SH_LIST_DCE_100(_MASK)
284 #define aux_engine_regs(id)\
286 AUX_COMMON_REG_LIST(id), \
287 .AUX_RESET_MASK = 0 \
290 static const struct dce110_aux_registers aux_engine_regs[] = {
299 #define audio_regs(id)\
301 AUD_COMMON_REG_LIST(id)\
304 static const struct dce_audio_registers audio_regs[] = {
314 static const struct dce_audio_shift audio_shift = {
315 AUD_COMMON_MASK_SH_LIST(__SHIFT)
318 static const struct dce_aduio_mask audio_mask = {
319 AUD_COMMON_MASK_SH_LIST(_MASK)
322 #define clk_src_regs(id)\
324 CS_COMMON_REG_LIST_DCE_100_110(id),\
327 static const struct dce110_clk_src_regs clk_src_regs[] = {
333 static const struct dce110_clk_src_shift cs_shift = {
334 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
337 static const struct dce110_clk_src_mask cs_mask = {
338 CS_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
341 static const struct dce_dmcu_registers dmcu_regs = {
342 DMCU_DCE110_COMMON_REG_LIST()
345 static const struct dce_dmcu_shift dmcu_shift = {
346 DMCU_MASK_SH_LIST_DCE110(__SHIFT)
349 static const struct dce_dmcu_mask dmcu_mask = {
350 DMCU_MASK_SH_LIST_DCE110(_MASK)
353 static const struct dce_abm_registers abm_regs = {
354 ABM_DCE110_COMMON_REG_LIST()
357 static const struct dce_abm_shift abm_shift = {
358 ABM_MASK_SH_LIST_DCE110(__SHIFT)
361 static const struct dce_abm_mask abm_mask = {
362 ABM_MASK_SH_LIST_DCE110(_MASK)
365 #define DCFE_MEM_PWR_CTRL_REG_BASE 0x1b03
367 static const struct bios_registers bios_regs = {
368 .BIOS_SCRATCH_6 = mmBIOS_SCRATCH_6
371 static const struct resource_caps res_cap = {
372 .num_timing_generator = 6,
374 .num_stream_encoder = 6,
380 #define REG(reg) mm ## reg
382 #ifndef mmCC_DC_HDMI_STRAPS
383 #define mmCC_DC_HDMI_STRAPS 0x1918
384 #define CC_DC_HDMI_STRAPS__HDMI_DISABLE_MASK 0x40
385 #define CC_DC_HDMI_STRAPS__HDMI_DISABLE__SHIFT 0x6
386 #define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER_MASK 0x700
387 #define CC_DC_HDMI_STRAPS__AUDIO_STREAM_NUMBER__SHIFT 0x8
390 static void read_dce_straps(
391 struct dc_context *ctx,
392 struct resource_straps *straps)
394 REG_GET_2(CC_DC_HDMI_STRAPS,
395 HDMI_DISABLE, &straps->hdmi_disable,
396 AUDIO_STREAM_NUMBER, &straps->audio_stream_number);
398 REG_GET(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO, &straps->dc_pinstraps_audio);
401 static struct audio *create_audio(
402 struct dc_context *ctx, unsigned int inst)
404 return dce_audio_create(ctx, inst,
405 &audio_regs[inst], &audio_shift, &audio_mask);
408 static struct timing_generator *dce100_timing_generator_create(
409 struct dc_context *ctx,
411 const struct dce110_timing_generator_offsets *offsets)
413 struct dce110_timing_generator *tg110 =
414 kzalloc(sizeof(struct dce110_timing_generator), GFP_KERNEL);
419 dce110_timing_generator_construct(tg110, ctx, instance, offsets);
423 static struct stream_encoder *dce100_stream_encoder_create(
424 enum engine_id eng_id,
425 struct dc_context *ctx)
427 struct dce110_stream_encoder *enc110 =
428 kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL);
433 dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
434 &stream_enc_regs[eng_id], &se_shift, &se_mask);
435 return &enc110->base;
438 #define SRII(reg_name, block, id)\
439 .reg_name[id] = mm ## block ## id ## _ ## reg_name
441 static const struct dce_hwseq_registers hwseq_reg = {
442 HWSEQ_DCE10_REG_LIST()
445 static const struct dce_hwseq_shift hwseq_shift = {
446 HWSEQ_DCE10_MASK_SH_LIST(__SHIFT)
449 static const struct dce_hwseq_mask hwseq_mask = {
450 HWSEQ_DCE10_MASK_SH_LIST(_MASK)
453 static struct dce_hwseq *dce100_hwseq_create(
454 struct dc_context *ctx)
456 struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL);
460 hws->regs = &hwseq_reg;
461 hws->shifts = &hwseq_shift;
462 hws->masks = &hwseq_mask;
467 static const struct resource_create_funcs res_create_funcs = {
468 .read_dce_straps = read_dce_straps,
469 .create_audio = create_audio,
470 .create_stream_encoder = dce100_stream_encoder_create,
471 .create_hwseq = dce100_hwseq_create,
474 #define mi_inst_regs(id) { \
475 MI_DCE8_REG_LIST(id), \
476 .MC_HUB_RDREQ_DMIF_LIMIT = mmMC_HUB_RDREQ_DMIF_LIMIT \
478 static const struct dce_mem_input_registers mi_regs[] = {
487 static const struct dce_mem_input_shift mi_shifts = {
488 MI_DCE8_MASK_SH_LIST(__SHIFT),
489 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE__SHIFT
492 static const struct dce_mem_input_mask mi_masks = {
493 MI_DCE8_MASK_SH_LIST(_MASK),
494 .ENABLE = MC_HUB_RDREQ_DMIF_LIMIT__ENABLE_MASK
497 static struct mem_input *dce100_mem_input_create(
498 struct dc_context *ctx,
501 struct dce_mem_input *dce_mi = kzalloc(sizeof(struct dce_mem_input),
509 dce_mem_input_construct(dce_mi, ctx, inst, &mi_regs[inst], &mi_shifts, &mi_masks);
510 dce_mi->wa.single_head_rdreq_dmif_limit = 2;
511 return &dce_mi->base;
514 static void dce100_transform_destroy(struct transform **xfm)
516 kfree(TO_DCE_TRANSFORM(*xfm));
520 static struct transform *dce100_transform_create(
521 struct dc_context *ctx,
524 struct dce_transform *transform =
525 kzalloc(sizeof(struct dce_transform), GFP_KERNEL);
530 dce_transform_construct(transform, ctx, inst,
531 &xfm_regs[inst], &xfm_shift, &xfm_mask);
532 return &transform->base;
535 static struct input_pixel_processor *dce100_ipp_create(
536 struct dc_context *ctx, uint32_t inst)
538 struct dce_ipp *ipp = kzalloc(sizeof(struct dce_ipp), GFP_KERNEL);
545 dce_ipp_construct(ipp, ctx, inst,
546 &ipp_regs[inst], &ipp_shift, &ipp_mask);
550 static const struct encoder_feature_support link_enc_feature = {
551 .max_hdmi_deep_color = COLOR_DEPTH_121212,
552 .max_hdmi_pixel_clock = 300000,
553 .flags.bits.IS_HBR2_CAPABLE = true,
554 .flags.bits.IS_TPS3_CAPABLE = true
557 struct link_encoder *dce100_link_encoder_create(
558 const struct encoder_init_data *enc_init_data)
560 struct dce110_link_encoder *enc110 =
561 kzalloc(sizeof(struct dce110_link_encoder), GFP_KERNEL);
566 dce110_link_encoder_construct(enc110,
569 &link_enc_regs[enc_init_data->transmitter],
570 &link_enc_aux_regs[enc_init_data->channel - 1],
571 &link_enc_hpd_regs[enc_init_data->hpd_source]);
572 return &enc110->base;
575 struct output_pixel_processor *dce100_opp_create(
576 struct dc_context *ctx,
579 struct dce110_opp *opp =
580 kzalloc(sizeof(struct dce110_opp), GFP_KERNEL);
585 dce110_opp_construct(opp,
586 ctx, inst, &opp_regs[inst], &opp_shift, &opp_mask);
590 struct aux_engine *dce100_aux_engine_create(
591 struct dc_context *ctx,
594 struct aux_engine_dce110 *aux_engine =
595 kzalloc(sizeof(struct aux_engine_dce110), GFP_KERNEL);
600 dce110_aux_engine_construct(aux_engine, ctx, inst,
601 SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD,
602 &aux_engine_regs[inst]);
604 return &aux_engine->base;
606 #define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) }
608 static const struct dce_i2c_registers i2c_hw_regs[] = {
617 static const struct dce_i2c_shift i2c_shifts = {
618 I2C_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
621 static const struct dce_i2c_mask i2c_masks = {
622 I2C_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
625 struct dce_i2c_hw *dce100_i2c_hw_create(
626 struct dc_context *ctx,
629 struct dce_i2c_hw *dce_i2c_hw =
630 kzalloc(sizeof(struct dce_i2c_hw), GFP_KERNEL);
635 dce100_i2c_hw_construct(dce_i2c_hw, ctx, inst,
636 &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks);
640 struct clock_source *dce100_clock_source_create(
641 struct dc_context *ctx,
642 struct dc_bios *bios,
643 enum clock_source_id id,
644 const struct dce110_clk_src_regs *regs,
647 struct dce110_clk_src *clk_src =
648 kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
653 if (dce110_clk_src_construct(clk_src, ctx, bios, id,
654 regs, &cs_shift, &cs_mask)) {
655 clk_src->base.dp_clk_src = dp_clk_src;
656 return &clk_src->base;
663 void dce100_clock_source_destroy(struct clock_source **clk_src)
665 kfree(TO_DCE110_CLK_SRC(*clk_src));
669 static void destruct(struct dce110_resource_pool *pool)
673 for (i = 0; i < pool->base.pipe_count; i++) {
674 if (pool->base.opps[i] != NULL)
675 dce110_opp_destroy(&pool->base.opps[i]);
677 if (pool->base.transforms[i] != NULL)
678 dce100_transform_destroy(&pool->base.transforms[i]);
680 if (pool->base.ipps[i] != NULL)
681 dce_ipp_destroy(&pool->base.ipps[i]);
683 if (pool->base.mis[i] != NULL) {
684 kfree(TO_DCE_MEM_INPUT(pool->base.mis[i]));
685 pool->base.mis[i] = NULL;
688 if (pool->base.timing_generators[i] != NULL) {
689 kfree(DCE110TG_FROM_TG(pool->base.timing_generators[i]));
690 pool->base.timing_generators[i] = NULL;
694 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
695 if (pool->base.engines[i] != NULL)
696 dce110_engine_destroy(&pool->base.engines[i]);
697 if (pool->base.hw_i2cs[i] != NULL) {
698 kfree(pool->base.hw_i2cs[i]);
699 pool->base.hw_i2cs[i] = NULL;
701 if (pool->base.sw_i2cs[i] != NULL) {
702 kfree(pool->base.sw_i2cs[i]);
703 pool->base.sw_i2cs[i] = NULL;
707 for (i = 0; i < pool->base.stream_enc_count; i++) {
708 if (pool->base.stream_enc[i] != NULL)
709 kfree(DCE110STRENC_FROM_STRENC(pool->base.stream_enc[i]));
712 for (i = 0; i < pool->base.clk_src_count; i++) {
713 if (pool->base.clock_sources[i] != NULL)
714 dce100_clock_source_destroy(&pool->base.clock_sources[i]);
717 if (pool->base.dp_clock_source != NULL)
718 dce100_clock_source_destroy(&pool->base.dp_clock_source);
720 for (i = 0; i < pool->base.audio_count; i++) {
721 if (pool->base.audios[i] != NULL)
722 dce_aud_destroy(&pool->base.audios[i]);
725 if (pool->base.dccg != NULL)
726 dce_dccg_destroy(&pool->base.dccg);
728 if (pool->base.abm != NULL)
729 dce_abm_destroy(&pool->base.abm);
731 if (pool->base.dmcu != NULL)
732 dce_dmcu_destroy(&pool->base.dmcu);
734 if (pool->base.irqs != NULL)
735 dal_irq_service_destroy(&pool->base.irqs);
738 static enum dc_status build_mapped_resource(
740 struct dc_state *context,
741 struct dc_stream_state *stream)
743 struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream);
746 return DC_ERROR_UNEXPECTED;
748 dce110_resource_build_pipe_hw_param(pipe_ctx);
750 resource_build_info_frame(pipe_ctx);
755 bool dce100_validate_bandwidth(
757 struct dc_state *context)
760 bool at_least_one_pipe = false;
762 for (i = 0; i < dc->res_pool->pipe_count; i++) {
763 if (context->res_ctx.pipe_ctx[i].stream)
764 at_least_one_pipe = true;
767 if (at_least_one_pipe) {
768 /* TODO implement when needed but for now hardcode max value*/
769 context->bw.dce.dispclk_khz = 681000;
770 context->bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER;
772 context->bw.dce.dispclk_khz = 0;
773 context->bw.dce.yclk_khz = 0;
779 static bool dce100_validate_surface_sets(
780 struct dc_state *context)
784 for (i = 0; i < context->stream_count; i++) {
785 if (context->stream_status[i].plane_count == 0)
788 if (context->stream_status[i].plane_count > 1)
791 if (context->stream_status[i].plane_states[0]->format
792 >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
799 enum dc_status dce100_validate_global(
801 struct dc_state *context)
803 if (!dce100_validate_surface_sets(context))
804 return DC_FAIL_SURFACE_VALIDATE;
809 enum dc_status dce100_add_stream_to_ctx(
811 struct dc_state *new_ctx,
812 struct dc_stream_state *dc_stream)
814 enum dc_status result = DC_ERROR_UNEXPECTED;
816 result = resource_map_pool_resources(dc, new_ctx, dc_stream);
819 result = resource_map_clock_resources(dc, new_ctx, dc_stream);
822 result = build_mapped_resource(dc, new_ctx, dc_stream);
827 static void dce100_destroy_resource_pool(struct resource_pool **pool)
829 struct dce110_resource_pool *dce110_pool = TO_DCE110_RES_POOL(*pool);
831 destruct(dce110_pool);
836 enum dc_status dce100_validate_plane(const struct dc_plane_state *plane_state, struct dc_caps *caps)
839 if (plane_state->format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
842 return DC_FAIL_SURFACE_VALIDATE;
845 static const struct resource_funcs dce100_res_pool_funcs = {
846 .destroy = dce100_destroy_resource_pool,
847 .link_enc_create = dce100_link_encoder_create,
848 .validate_bandwidth = dce100_validate_bandwidth,
849 .validate_plane = dce100_validate_plane,
850 .add_stream_to_ctx = dce100_add_stream_to_ctx,
851 .validate_global = dce100_validate_global
854 static bool construct(
855 uint8_t num_virtual_links,
857 struct dce110_resource_pool *pool)
860 struct dc_context *ctx = dc->ctx;
861 struct dc_firmware_info info;
863 struct dm_pp_static_clock_info static_clk_info = {0};
865 ctx->dc_bios->regs = &bios_regs;
867 pool->base.res_cap = &res_cap;
868 pool->base.funcs = &dce100_res_pool_funcs;
869 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
873 if ((bp->funcs->get_firmware_info(bp, &info) == BP_RESULT_OK) &&
874 info.external_clock_source_frequency_for_dp != 0) {
875 pool->base.dp_clock_source =
876 dce100_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_EXTERNAL, NULL, true);
878 pool->base.clock_sources[0] =
879 dce100_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, &clk_src_regs[0], false);
880 pool->base.clock_sources[1] =
881 dce100_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[1], false);
882 pool->base.clock_sources[2] =
883 dce100_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[2], false);
884 pool->base.clk_src_count = 3;
887 pool->base.dp_clock_source =
888 dce100_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL0, &clk_src_regs[0], true);
890 pool->base.clock_sources[0] =
891 dce100_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL1, &clk_src_regs[1], false);
892 pool->base.clock_sources[1] =
893 dce100_clock_source_create(ctx, bp, CLOCK_SOURCE_ID_PLL2, &clk_src_regs[2], false);
894 pool->base.clk_src_count = 2;
897 if (pool->base.dp_clock_source == NULL) {
898 dm_error("DC: failed to create dp clock source!\n");
900 goto res_create_fail;
903 for (i = 0; i < pool->base.clk_src_count; i++) {
904 if (pool->base.clock_sources[i] == NULL) {
905 dm_error("DC: failed to create clock sources!\n");
907 goto res_create_fail;
911 pool->base.dccg = dce_dccg_create(ctx,
915 if (pool->base.dccg == NULL) {
916 dm_error("DC: failed to create display clock!\n");
918 goto res_create_fail;
921 pool->base.dmcu = dce_dmcu_create(ctx,
925 if (pool->base.dmcu == NULL) {
926 dm_error("DC: failed to create dmcu!\n");
928 goto res_create_fail;
931 pool->base.abm = dce_abm_create(ctx,
935 if (pool->base.abm == NULL) {
936 dm_error("DC: failed to create abm!\n");
938 goto res_create_fail;
941 /* get static clock information for PPLIB or firmware, save
944 if (dm_pp_get_static_clocks(ctx, &static_clk_info))
945 pool->base.dccg->max_clks_state =
946 static_clk_info.max_clocks_state;
948 struct irq_service_init_data init_data;
949 init_data.ctx = dc->ctx;
950 pool->base.irqs = dal_irq_service_dce110_create(&init_data);
951 if (!pool->base.irqs)
952 goto res_create_fail;
955 /*************************************************
956 * Resource + asic cap harcoding *
957 *************************************************/
958 pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE;
959 pool->base.pipe_count = res_cap.num_timing_generator;
960 pool->base.timing_generator_count = pool->base.res_cap->num_timing_generator;
961 dc->caps.max_downscale_ratio = 200;
962 dc->caps.i2c_speed_in_khz = 40;
963 dc->caps.max_cursor_size = 128;
964 dc->caps.dual_link_dvi = true;
965 dc->caps.disable_dp_clk_share = true;
966 for (i = 0; i < pool->base.pipe_count; i++) {
967 pool->base.timing_generators[i] =
968 dce100_timing_generator_create(
971 &dce100_tg_offsets[i]);
972 if (pool->base.timing_generators[i] == NULL) {
974 dm_error("DC: failed to create tg!\n");
975 goto res_create_fail;
978 pool->base.mis[i] = dce100_mem_input_create(ctx, i);
979 if (pool->base.mis[i] == NULL) {
982 "DC: failed to create memory input!\n");
983 goto res_create_fail;
986 pool->base.ipps[i] = dce100_ipp_create(ctx, i);
987 if (pool->base.ipps[i] == NULL) {
990 "DC: failed to create input pixel processor!\n");
991 goto res_create_fail;
994 pool->base.transforms[i] = dce100_transform_create(ctx, i);
995 if (pool->base.transforms[i] == NULL) {
998 "DC: failed to create transform!\n");
999 goto res_create_fail;
1002 pool->base.opps[i] = dce100_opp_create(ctx, i);
1003 if (pool->base.opps[i] == NULL) {
1004 BREAK_TO_DEBUGGER();
1006 "DC: failed to create output pixel processor!\n");
1007 goto res_create_fail;
1011 for (i = 0; i < pool->base.res_cap->num_ddc; i++) {
1012 pool->base.engines[i] = dce100_aux_engine_create(ctx, i);
1013 if (pool->base.engines[i] == NULL) {
1014 BREAK_TO_DEBUGGER();
1016 "DC:failed to create aux engine!!\n");
1017 goto res_create_fail;
1019 pool->base.hw_i2cs[i] = dce100_i2c_hw_create(ctx, i);
1020 if (pool->base.hw_i2cs[i] == NULL) {
1021 BREAK_TO_DEBUGGER();
1023 "DC:failed to create i2c engine!!\n");
1024 goto res_create_fail;
1026 pool->base.sw_i2cs[i] = NULL;
1029 dc->caps.max_planes = pool->base.pipe_count;
1031 if (!resource_construct(num_virtual_links, dc, &pool->base,
1033 goto res_create_fail;
1035 /* Create hardware sequencer */
1036 dce100_hw_sequencer_construct(dc);
1045 struct resource_pool *dce100_create_resource_pool(
1046 uint8_t num_virtual_links,
1049 struct dce110_resource_pool *pool =
1050 kzalloc(sizeof(struct dce110_resource_pool), GFP_KERNEL);
1055 if (construct(num_virtual_links, dc, pool))
1058 BREAK_TO_DEBUGGER();