drm/amd/display: Add DCN3 HUBHUB
authorBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Thu, 21 May 2020 16:37:22 +0000 (12:37 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 1 Jul 2020 05:59:14 +0000 (01:59 -0400)
Add support to program the HUBBUB (DCN memory HUB interface)

HW Blocks:

 +--------+
 | HUBBUB |
 +--------+
        |
        v
    +--------+
    |  DPP   |
    +--------+
        |
        v
    +--------+
    |  MPC   |
    +--------+
        |
        v
    +-------+
    |  OPP  |
    +-------+
        |
        v
    +--------+
    |  OPTC  |
    +--------+
        |
        v
    +--------+       +--------+
    |  DIO   |       |  DCCG  |
    +--------+       +--------+

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dc.h
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubbub.c [new file with mode: 0644]
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubbub.h [new file with mode: 0644]
drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h

index 262da8a..8bd9f1c 100644 (file)
@@ -186,6 +186,15 @@ struct dc_dcc_setting {
        unsigned int max_compressed_blk_size;
        unsigned int max_uncompressed_blk_size;
        bool independent_64b_blks;
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+       //These bitfields to be used starting with DCN 3.0
+       struct {
+               uint32_t dcc_256_64_64 : 1;//available in ASICs before DCN 3.0 (the worst compression case)
+               uint32_t dcc_128_128_uncontrained : 1;  //available in ASICs before DCN 3.0
+               uint32_t dcc_256_128_128 : 1;           //available starting with DCN 3.0
+               uint32_t dcc_256_256_unconstrained : 1;  //available in ASICs before DCN 3.0 (the best compression case)
+       } dcc_controls;
+#endif
 };
 
 struct dc_surface_dcc_cap {
index c0b21d7..69d4955 100644 (file)
@@ -153,6 +153,10 @@ bool hubbub2_dcc_support_pixel_format(
        case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX:
        case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT:
        case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT:
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+       case SURFACE_PIXEL_FORMAT_GRPH_RGBE:
+       case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
+#endif
                *bytes_per_element = 4;
                return true;
        case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
@@ -339,6 +343,11 @@ static enum dcn_hubbub_page_table_block_size page_table_block_size_to_hw(unsigne
        case 65536:
                block_size = DCN_PAGE_TABLE_BLOCK_SIZE_64KB;
                break;
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+       case 32768:
+               block_size = DCN_PAGE_TABLE_BLOCK_SIZE_32KB;
+               break;
+#endif
        default:
                ASSERT(false);
                block_size = page_table_block_size;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubbub.c
new file mode 100644 (file)
index 0000000..982732d
--- /dev/null
@@ -0,0 +1,417 @@
+/*
+ * Copyright 2020 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
+ *
+ */
+
+
+#include "dm_services.h"
+#include "reg_helper.h"
+#include "dcn30_hubbub.h"
+
+
+#define CTX \
+       hubbub1->base.ctx
+#define DC_LOGGER \
+       hubbub1->base.ctx->logger
+#define REG(reg)\
+       hubbub1->regs->reg
+
+#undef FN
+#define FN(reg_name, field_name) \
+       hubbub1->shifts->field_name, hubbub1->masks->field_name
+
+#ifdef NUM_VMID
+#undef NUM_VMID
+#endif
+#define NUM_VMID 16
+
+
+static uint32_t convert_and_clamp(
+       uint32_t wm_ns,
+       uint32_t refclk_mhz,
+       uint32_t clamp_value)
+{
+       uint32_t ret_val = 0;
+       ret_val = wm_ns * refclk_mhz;
+       ret_val /= 1000;
+
+       if (ret_val > clamp_value)
+               ret_val = clamp_value;
+
+       return ret_val;
+}
+
+int hubbub3_init_dchub_sys_ctx(struct hubbub *hubbub,
+               struct dcn_hubbub_phys_addr_config *pa_config)
+{
+       struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub);
+       struct dcn_vmid_page_table_config phys_config;
+
+       REG_SET(DCN_VM_FB_LOCATION_BASE, 0,
+                       FB_BASE, pa_config->system_aperture.fb_base >> 24);
+       REG_SET(DCN_VM_FB_LOCATION_TOP, 0,
+                       FB_TOP, pa_config->system_aperture.fb_top >> 24);
+       REG_SET(DCN_VM_FB_OFFSET, 0,
+                       FB_OFFSET, pa_config->system_aperture.fb_offset >> 24);
+       REG_SET(DCN_VM_AGP_BOT, 0,
+                       AGP_BOT, pa_config->system_aperture.agp_bot >> 24);
+       REG_SET(DCN_VM_AGP_TOP, 0,
+                       AGP_TOP, pa_config->system_aperture.agp_top >> 24);
+       REG_SET(DCN_VM_AGP_BASE, 0,
+                       AGP_BASE, pa_config->system_aperture.agp_base >> 24);
+
+       if (pa_config->gart_config.page_table_start_addr != pa_config->gart_config.page_table_end_addr) {
+               phys_config.page_table_start_addr = pa_config->gart_config.page_table_start_addr >> 12;
+               phys_config.page_table_end_addr = pa_config->gart_config.page_table_end_addr >> 12;
+               phys_config.page_table_base_addr = pa_config->gart_config.page_table_base_addr;
+               phys_config.depth = 0;
+               phys_config.block_size = 0;
+               // Init VMID 0 based on PA config
+               dcn20_vmid_setup(&hubbub1->vmid[0], &phys_config);
+       }
+
+       return NUM_VMID;
+}
+
+bool hubbub3_program_watermarks(
+               struct hubbub *hubbub,
+               struct dcn_watermark_set *watermarks,
+               unsigned int refclk_mhz,
+               bool safe_to_lower)
+{
+       struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub);
+       bool wm_pending = false;
+
+       if (hubbub21_program_urgent_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower))
+               wm_pending = true;
+
+       if (hubbub21_program_stutter_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower))
+               wm_pending = true;
+
+       if (hubbub21_program_pstate_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower))
+               wm_pending = true;
+
+       /*
+        * The DCHub arbiter has a mechanism to dynamically rate limit the DCHub request stream to the fabric.
+        * If the memory controller is fully utilized and the DCHub requestors are
+        * well ahead of their amortized schedule, then it is safe to prevent the next winner
+        * from being committed and sent to the fabric.
+        * The utilization of the memory controller is approximated by ensuring that
+        * the number of outstanding requests is greater than a threshold specified
+        * by the ARB_MIN_REQ_OUTSTANDING. To determine that the DCHub requestors are well ahead of the amortized schedule,
+        * the slack of the next winner is compared with the ARB_SAT_LEVEL in DLG RefClk cycles.
+        *
+        * TODO: Revisit request limit after figure out right number. request limit for Renoir isn't decided yet, set maximum value (0x1FF)
+        * to turn off it for now.
+        */
+       REG_SET(DCHUBBUB_ARB_SAT_LEVEL, 0,
+                       DCHUBBUB_ARB_SAT_LEVEL, 60 * refclk_mhz);
+       REG_UPDATE(DCHUBBUB_ARB_DF_REQ_OUTSTAND,
+                       DCHUBBUB_ARB_MIN_REQ_OUTSTAND, 0x1FF);
+
+       hubbub1_allow_self_refresh_control(hubbub, !hubbub->ctx->dc->debug.disable_stutter);
+
+       return wm_pending;
+}
+
+bool hubbub3_dcc_support_swizzle(
+               enum swizzle_mode_values swizzle,
+               unsigned int bytes_per_element,
+               enum segment_order *segment_order_horz,
+               enum segment_order *segment_order_vert)
+{
+       bool standard_swizzle = false;
+       bool display_swizzle = false;
+       bool render_swizzle = false;
+
+       switch (swizzle) {
+       case DC_SW_4KB_S:
+       case DC_SW_64KB_S:
+       case DC_SW_VAR_S:
+       case DC_SW_4KB_S_X:
+       case DC_SW_64KB_S_X:
+       case DC_SW_VAR_S_X:
+               standard_swizzle = true;
+               break;
+       case DC_SW_4KB_R:
+       case DC_SW_64KB_R:
+       case DC_SW_VAR_R:
+       case DC_SW_4KB_R_X:
+       case DC_SW_64KB_R_X:
+       case DC_SW_VAR_R_X:
+               render_swizzle = true;
+               break;
+       case DC_SW_4KB_D:
+       case DC_SW_64KB_D:
+       case DC_SW_VAR_D:
+       case DC_SW_4KB_D_X:
+       case DC_SW_64KB_D_X:
+       case DC_SW_VAR_D_X:
+               display_swizzle = true;
+               break;
+       default:
+               break;
+       }
+
+       if (standard_swizzle) {
+               if (bytes_per_element == 1) {
+                       *segment_order_horz = segment_order__contiguous;
+                       *segment_order_vert = segment_order__na;
+                       return true;
+               }
+               if (bytes_per_element == 2) {
+                       *segment_order_horz = segment_order__non_contiguous;
+                       *segment_order_vert = segment_order__contiguous;
+                       return true;
+               }
+               if (bytes_per_element == 4) {
+                       *segment_order_horz = segment_order__non_contiguous;
+                       *segment_order_vert = segment_order__contiguous;
+                       return true;
+               }
+               if (bytes_per_element == 8) {
+                       *segment_order_horz = segment_order__na;
+                       *segment_order_vert = segment_order__contiguous;
+                       return true;
+               }
+       }
+       if (render_swizzle) {
+               if (bytes_per_element == 1) {
+                       *segment_order_horz = segment_order__contiguous;
+                       *segment_order_vert = segment_order__na;
+                       return true;
+               }
+               if (bytes_per_element == 2) {
+                       *segment_order_horz = segment_order__non_contiguous;
+                       *segment_order_vert = segment_order__contiguous;
+                       return true;
+               }
+               if (bytes_per_element == 4) {
+                       *segment_order_horz = segment_order__contiguous;
+                       *segment_order_vert = segment_order__non_contiguous;
+                       return true;
+               }
+               if (bytes_per_element == 8) {
+                       *segment_order_horz = segment_order__contiguous;
+                       *segment_order_vert = segment_order__non_contiguous;
+                       return true;
+               }
+       }
+       if (display_swizzle && bytes_per_element == 8) {
+               *segment_order_horz = segment_order__contiguous;
+               *segment_order_vert = segment_order__non_contiguous;
+               return true;
+       }
+
+       return false;
+}
+
+static void hubbub3_get_blk256_size(unsigned int *blk256_width, unsigned int *blk256_height,
+               unsigned int bytes_per_element)
+{
+       /* copied from DML.  might want to refactor DML to leverage from DML */
+       /* DML : get_blk256_size */
+       if (bytes_per_element == 1) {
+               *blk256_width = 16;
+               *blk256_height = 16;
+       } else if (bytes_per_element == 2) {
+               *blk256_width = 16;
+               *blk256_height = 8;
+       } else if (bytes_per_element == 4) {
+               *blk256_width = 8;
+               *blk256_height = 8;
+       } else if (bytes_per_element == 8) {
+               *blk256_width = 8;
+               *blk256_height = 4;
+       }
+}
+
+static void hubbub3_det_request_size(
+               unsigned int detile_buf_size,
+               unsigned int height,
+               unsigned int width,
+               unsigned int bpe,
+               bool *req128_horz_wc,
+               bool *req128_vert_wc)
+{
+       unsigned int blk256_height = 0;
+       unsigned int blk256_width = 0;
+       unsigned int swath_bytes_horz_wc, swath_bytes_vert_wc;
+
+       hubbub3_get_blk256_size(&blk256_width, &blk256_height, bpe);
+
+       swath_bytes_horz_wc = width * blk256_height * bpe;
+       swath_bytes_vert_wc = height * blk256_width * bpe;
+
+       *req128_horz_wc = (2 * swath_bytes_horz_wc <= detile_buf_size) ?
+                       false : /* full 256B request */
+                       true; /* half 128b request */
+
+       *req128_vert_wc = (2 * swath_bytes_vert_wc <= detile_buf_size) ?
+                       false : /* full 256B request */
+                       true; /* half 128b request */
+}
+
+bool hubbub3_get_dcc_compression_cap(struct hubbub *hubbub,
+               const struct dc_dcc_surface_param *input,
+               struct dc_surface_dcc_cap *output)
+{
+       struct dc *dc = hubbub->ctx->dc;
+       /* implement section 1.6.2.1 of DCN1_Programming_Guide.docx */
+       enum dcc_control dcc_control;
+       unsigned int bpe;
+       enum segment_order segment_order_horz, segment_order_vert;
+       bool req128_horz_wc, req128_vert_wc;
+
+       memset(output, 0, sizeof(*output));
+
+       if (dc->debug.disable_dcc == DCC_DISABLE)
+               return false;
+
+       if (!hubbub->funcs->dcc_support_pixel_format(input->format,
+                       &bpe))
+               return false;
+
+       if (!hubbub->funcs->dcc_support_swizzle(input->swizzle_mode, bpe,
+                       &segment_order_horz, &segment_order_vert))
+               return false;
+
+       hubbub3_det_request_size(TO_DCN20_HUBBUB(hubbub)->detile_buf_size,
+                       input->surface_size.height,  input->surface_size.width,
+                       bpe, &req128_horz_wc, &req128_vert_wc);
+
+       if (!req128_horz_wc && !req128_vert_wc) {
+               dcc_control = dcc_control__256_256_xxx;
+       } else if (input->scan == SCAN_DIRECTION_HORIZONTAL) {
+               if (!req128_horz_wc)
+                       dcc_control = dcc_control__256_256_xxx;
+               else if (segment_order_horz == segment_order__contiguous)
+                       dcc_control = dcc_control__128_128_xxx;
+               else
+                       dcc_control = dcc_control__256_64_64;
+       } else if (input->scan == SCAN_DIRECTION_VERTICAL) {
+               if (!req128_vert_wc)
+                       dcc_control = dcc_control__256_256_xxx;
+               else if (segment_order_vert == segment_order__contiguous)
+                       dcc_control = dcc_control__128_128_xxx;
+               else
+                       dcc_control = dcc_control__256_64_64;
+       } else {
+               if ((req128_horz_wc &&
+                       segment_order_horz == segment_order__non_contiguous) ||
+                       (req128_vert_wc &&
+                       segment_order_vert == segment_order__non_contiguous))
+                       /* access_dir not known, must use most constraining */
+                       dcc_control = dcc_control__256_64_64;
+               else
+                       /* reg128 is true for either horz and vert
+                        * but segment_order is contiguous
+                        */
+                       dcc_control = dcc_control__128_128_xxx;
+       }
+
+       /* Exception for 64KB_R_X */
+       if ((bpe == 2) && (input->swizzle_mode == DC_SW_64KB_R_X))
+               dcc_control = dcc_control__128_128_xxx;
+
+       if (dc->debug.disable_dcc == DCC_HALF_REQ_DISALBE &&
+               dcc_control != dcc_control__256_256_xxx)
+               return false;
+
+       switch (dcc_control) {
+       case dcc_control__256_256_xxx:
+               output->grph.rgb.max_uncompressed_blk_size = 256;
+               output->grph.rgb.max_compressed_blk_size = 256;
+               output->grph.rgb.independent_64b_blks = false;
+               output->grph.rgb.dcc_controls.dcc_256_256_unconstrained = 1;
+               output->grph.rgb.dcc_controls.dcc_256_128_128 = 1;
+               break;
+       case dcc_control__128_128_xxx:
+               output->grph.rgb.max_uncompressed_blk_size = 128;
+               output->grph.rgb.max_compressed_blk_size = 128;
+               output->grph.rgb.independent_64b_blks = false;
+               output->grph.rgb.dcc_controls.dcc_128_128_uncontrained = 1;
+               output->grph.rgb.dcc_controls.dcc_256_128_128 = 1;
+               break;
+       case dcc_control__256_64_64:
+               output->grph.rgb.max_uncompressed_blk_size = 256;
+               output->grph.rgb.max_compressed_blk_size = 64;
+               output->grph.rgb.independent_64b_blks = true;
+               output->grph.rgb.dcc_controls.dcc_256_64_64 = 1;
+               break;
+       case dcc_control__256_128_128:
+               output->grph.rgb.max_uncompressed_blk_size = 256;
+               output->grph.rgb.max_compressed_blk_size = 128;
+               output->grph.rgb.independent_64b_blks = false;
+               output->grph.rgb.dcc_controls.dcc_256_128_128 = 1;
+               break;
+       }
+       output->capable = true;
+       output->const_color_support = true;
+
+       return true;
+}
+
+void hubbub3_force_wm_propagate_to_pipes(struct hubbub *hubbub)
+{
+       struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub);
+       uint32_t refclk_mhz = hubbub->ctx->dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000;
+       uint32_t prog_wm_value = convert_and_clamp(hubbub1->watermarks.a.urgent_ns,
+                       refclk_mhz, 0x1fffff);
+
+       REG_SET_2(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, 0,
+                       DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, prog_wm_value,
+                       DCHUBBUB_ARB_VM_ROW_URGENCY_WATERMARK_A, prog_wm_value);
+}
+
+static const struct hubbub_funcs hubbub30_funcs = {
+       .update_dchub = hubbub2_update_dchub,
+       .init_dchub_sys_ctx = hubbub3_init_dchub_sys_ctx,
+       .init_vm_ctx = hubbub2_init_vm_ctx,
+       .dcc_support_swizzle = hubbub3_dcc_support_swizzle,
+       .dcc_support_pixel_format = hubbub2_dcc_support_pixel_format,
+       .get_dcc_compression_cap = hubbub3_get_dcc_compression_cap,
+       .wm_read_state = hubbub21_wm_read_state,
+       .get_dchub_ref_freq = hubbub2_get_dchub_ref_freq,
+       .program_watermarks = hubbub3_program_watermarks,
+       .allow_self_refresh_control = hubbub1_allow_self_refresh_control,
+       .is_allow_self_refresh_enabled = hubbub1_is_allow_self_refresh_enabled,
+       .force_wm_propagate_to_pipes = hubbub3_force_wm_propagate_to_pipes,
+};
+
+void hubbub3_construct(struct dcn20_hubbub *hubbub3,
+       struct dc_context *ctx,
+       const struct dcn_hubbub_registers *hubbub_regs,
+       const struct dcn_hubbub_shift *hubbub_shift,
+       const struct dcn_hubbub_mask *hubbub_mask)
+{
+       hubbub3->base.ctx = ctx;
+       hubbub3->base.funcs = &hubbub30_funcs;
+       hubbub3->regs = hubbub_regs;
+       hubbub3->shifts = hubbub_shift;
+       hubbub3->masks = hubbub_mask;
+
+       hubbub3->debug_test_index_pstate = 0xB;
+       hubbub3->detile_buf_size = 184 * 1024; /* 184KB for DCN3 */
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubbub.h
new file mode 100644 (file)
index 0000000..790baa0
--- /dev/null
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2020 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_HUBBUB_DCN30_H__
+#define __DC_HUBBUB_DCN30_H__
+
+#include "dcn21/dcn21_hubbub.h"
+
+#define HUBBUB_REG_LIST_DCN3AG(id)\
+       HUBBUB_REG_LIST_DCN21()
+
+#define HUBBUB_MASK_SH_LIST_DCN3AG(mask_sh)\
+       HUBBUB_MASK_SH_LIST_DCN21(mask_sh)
+
+#define HUBBUB_REG_LIST_DCN30(id)\
+       HUBBUB_REG_LIST_DCN20_COMMON(), \
+       HUBBUB_SR_WATERMARK_REG_LIST(), \
+       SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_A),\
+       SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_B),\
+       SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_C),\
+       SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_D),\
+       SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A),\
+       SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B),\
+       SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C),\
+       SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D),\
+       SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A),\
+       SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B),\
+       SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C),\
+       SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D)
+
+#define HUBBUB_MASK_SH_LIST_DCN30(mask_sh)\
+       HUBBUB_MASK_SH_LIST_DCN_COMMON(mask_sh), \
+       HUBBUB_MASK_SH_LIST_STUTTER(mask_sh), \
+       HUBBUB_SF(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
+       HUBBUB_SF(DCN_VM_FB_LOCATION_BASE, FB_BASE, mask_sh), \
+       HUBBUB_SF(DCN_VM_FB_LOCATION_TOP, FB_TOP, mask_sh), \
+       HUBBUB_SF(DCN_VM_FB_OFFSET, FB_OFFSET, mask_sh), \
+       HUBBUB_SF(DCN_VM_AGP_BOT, AGP_BOT, mask_sh), \
+       HUBBUB_SF(DCN_VM_AGP_TOP, AGP_TOP, mask_sh), \
+       HUBBUB_SF(DCN_VM_AGP_BASE, AGP_BASE, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_A, DCHUBBUB_ARB_FRAC_URG_BW_NOM_A, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_B, DCHUBBUB_ARB_FRAC_URG_BW_NOM_B, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_C, DCHUBBUB_ARB_FRAC_URG_BW_NOM_C, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_D, DCHUBBUB_ARB_FRAC_URG_BW_NOM_D, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, DCHUBBUB_ARB_VM_ROW_URGENCY_WATERMARK_A, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, DCHUBBUB_ARB_VM_ROW_URGENCY_WATERMARK_B, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, DCHUBBUB_ARB_VM_ROW_URGENCY_WATERMARK_C, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, DCHUBBUB_ARB_VM_ROW_URGENCY_WATERMARK_D, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, DCHUBBUB_ARB_VM_ROW_ALLOW_SR_ENTER_WATERMARK_A, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, DCHUBBUB_ARB_VM_ROW_ALLOW_SR_ENTER_WATERMARK_B, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, DCHUBBUB_ARB_VM_ROW_ALLOW_SR_ENTER_WATERMARK_C, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, DCHUBBUB_ARB_VM_ROW_ALLOW_SR_ENTER_WATERMARK_D, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, DCHUBBUB_ARB_VM_ROW_ALLOW_SR_EXIT_WATERMARK_A, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, DCHUBBUB_ARB_VM_ROW_ALLOW_SR_EXIT_WATERMARK_B, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, DCHUBBUB_ARB_VM_ROW_ALLOW_SR_EXIT_WATERMARK_C, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, DCHUBBUB_ARB_VM_ROW_ALLOW_SR_EXIT_WATERMARK_D, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, DCHUBBUB_ARB_VM_ROW_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, DCHUBBUB_ARB_VM_ROW_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, DCHUBBUB_ARB_VM_ROW_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, mask_sh), \
+       HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, DCHUBBUB_ARB_VM_ROW_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, mask_sh)
+
+void hubbub3_construct(struct dcn20_hubbub *hubbub3,
+       struct dc_context *ctx,
+       const struct dcn_hubbub_registers *hubbub_regs,
+       const struct dcn_hubbub_shift *hubbub_shift,
+       const struct dcn_hubbub_mask *hubbub_mask);
+
+int hubbub3_init_dchub_sys_ctx(struct hubbub *hubbub,
+               struct dcn_hubbub_phys_addr_config *pa_config);
+
+bool hubbub3_dcc_support_swizzle(
+               enum swizzle_mode_values swizzle,
+               unsigned int bytes_per_element,
+               enum segment_order *segment_order_horz,
+               enum segment_order *segment_order_vert);
+
+void hubbub3_force_wm_propagate_to_pipes(struct hubbub *hubbub);
+
+bool hubbub3_get_dcc_compression_cap(struct hubbub *hubbub,
+               const struct dc_dcc_surface_param *input,
+               struct dc_surface_dcc_cap *output);
+
+bool hubbub3_program_watermarks(
+               struct hubbub *hubbub,
+               struct dcn_watermark_set *watermarks,
+               unsigned int refclk_mhz,
+               bool safe_to_lower);
+
+#endif
index 47a566d..65f182c 100644 (file)
@@ -31,6 +31,9 @@ enum dcc_control {
        dcc_control__256_256_xxx,
        dcc_control__128_128_xxx,
        dcc_control__256_64_64,
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+       dcc_control__256_128_128,
+#endif
 };
 
 enum segment_order {
@@ -62,6 +65,9 @@ enum dcn_hubbub_page_table_depth {
 enum dcn_hubbub_page_table_block_size {
        DCN_PAGE_TABLE_BLOCK_SIZE_4KB = 0,
        DCN_PAGE_TABLE_BLOCK_SIZE_64KB = 4,
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+       DCN_PAGE_TABLE_BLOCK_SIZE_32KB = 3
+#endif
 };
 
 struct dcn_hubbub_phys_addr_config {