diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c | 592 |
1 files changed, 592 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c new file mode 100644 index 000000000000..ece6e136437b --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c @@ -0,0 +1,592 @@ +/* + * Copyright 2016 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 "dcn20_hubbub.h" +#include "reg_helper.h" + +#define REG(reg)\ + hubbub1->regs->reg + +#define CTX \ + hubbub1->base.ctx + +#undef FN +#define FN(reg_name, field_name) \ + hubbub1->shifts->field_name, hubbub1->masks->field_name + +#define REG(reg)\ + hubbub1->regs->reg + +#define CTX \ + hubbub1->base.ctx + +#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 + +bool hubbub2_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_64KB_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 == 2) { + *segment_order_horz = segment_order__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__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; +} + +bool hubbub2_dcc_support_pixel_format( + enum surface_pixel_format format, + unsigned int *bytes_per_element) +{ + /* DML: get_bytes_per_element */ + switch (format) { + case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: + case SURFACE_PIXEL_FORMAT_GRPH_RGB565: + *bytes_per_element = 2; + return true; + case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888: + case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888: + case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010: + case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010: + case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX: + case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX: + case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT: + case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT: + *bytes_per_element = 4; + return true; + case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: + case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: + case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: + *bytes_per_element = 8; + return true; + default: + return false; + } +} + +static void hubbub2_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 hubbub2_det_request_size( + unsigned int height, + unsigned int width, + unsigned int bpe, + bool *req128_horz_wc, + bool *req128_vert_wc) +{ + unsigned int detile_buf_size = 164 * 1024; /* 164KB for DCN1.0 */ + + unsigned int blk256_height = 0; + unsigned int blk256_width = 0; + unsigned int swath_bytes_horz_wc, swath_bytes_vert_wc; + + hubbub2_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 hubbub2_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; + + hubbub2_det_request_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; + 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; + 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; + break; + } + output->capable = true; + output->const_color_support = true; + + return true; +} + +static enum dcn_hubbub_page_table_depth page_table_depth_to_hw(unsigned int page_table_depth) +{ + enum dcn_hubbub_page_table_depth depth = 0; + + switch (page_table_depth) { + case 1: + depth = DCN_PAGE_TABLE_DEPTH_1_LEVEL; + break; + case 2: + depth = DCN_PAGE_TABLE_DEPTH_2_LEVEL; + break; + case 3: + depth = DCN_PAGE_TABLE_DEPTH_3_LEVEL; + break; + case 4: + depth = DCN_PAGE_TABLE_DEPTH_4_LEVEL; + break; + default: + ASSERT(false); + break; + } + + return depth; +} + +static enum dcn_hubbub_page_table_block_size page_table_block_size_to_hw(unsigned int page_table_block_size) +{ + enum dcn_hubbub_page_table_block_size block_size = 0; + + switch (page_table_block_size) { + case 4096: + block_size = DCN_PAGE_TABLE_BLOCK_SIZE_4KB; + break; + case 65536: + block_size = DCN_PAGE_TABLE_BLOCK_SIZE_64KB; + break; + default: + ASSERT(false); + break; + } + + return block_size; +} + +void hubbub2_init_vm_ctx(struct hubbub *hubbub, + struct dcn_hubbub_virt_addr_config *va_config, + int vmid) +{ + struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub); + struct dcn_vmid_page_table_config virt_config; + + virt_config.page_table_start_addr = va_config->page_table_start_addr >> 12; + virt_config.page_table_end_addr = va_config->page_table_end_addr >> 12; + virt_config.depth = page_table_depth_to_hw(va_config->page_table_depth); + virt_config.block_size = page_table_block_size_to_hw(va_config->page_table_block_size); + virt_config.page_table_base_addr = va_config->page_table_base_addr; + + dcn20_vmid_setup(&hubbub1->vmid[vmid], &virt_config); +} + +int hubbub2_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); + REG_SET(DCN_VM_FB_LOCATION_TOP, 0, + FB_TOP, pa_config->system_aperture.fb_top); + REG_SET(DCN_VM_FB_OFFSET, 0, + FB_OFFSET, pa_config->system_aperture.fb_offset); + REG_SET(DCN_VM_AGP_BOT, 0, + AGP_BOT, pa_config->system_aperture.agp_bot); + REG_SET(DCN_VM_AGP_TOP, 0, + AGP_TOP, pa_config->system_aperture.agp_top); + REG_SET(DCN_VM_AGP_BASE, 0, + AGP_BASE, pa_config->system_aperture.agp_base); + + if (pa_config->gart_config.page_table_start_addr != pa_config->gart_config.page_table_end_addr) { + phys_config.depth = 1; + phys_config.block_size = 4096; + 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; + + // Init VMID 0 based on PA config + dcn20_vmid_setup(&hubbub1->vmid[0], &phys_config); + } + + return NUM_VMID; +} + +void hubbub2_update_dchub(struct hubbub *hubbub, + struct dchub_init_data *dh_data) +{ + struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub); + + if (REG(DCHUBBUB_SDPIF_FB_TOP) == 0) { + ASSERT(false); + /*should not come here*/ + return; + } + /* TODO: port code from dal2 */ + switch (dh_data->fb_mode) { + case FRAME_BUFFER_MODE_ZFB_ONLY: + /*For ZFB case need to put DCHUB FB BASE and TOP upside down to indicate ZFB mode*/ + REG_UPDATE(DCHUBBUB_SDPIF_FB_TOP, + SDPIF_FB_TOP, 0); + + REG_UPDATE(DCHUBBUB_SDPIF_FB_BASE, + SDPIF_FB_BASE, 0x0FFFF); + + REG_UPDATE(DCHUBBUB_SDPIF_AGP_BASE, + SDPIF_AGP_BASE, dh_data->zfb_phys_addr_base >> 22); + + REG_UPDATE(DCHUBBUB_SDPIF_AGP_BOT, + SDPIF_AGP_BOT, dh_data->zfb_mc_base_addr >> 22); + + REG_UPDATE(DCHUBBUB_SDPIF_AGP_TOP, + SDPIF_AGP_TOP, (dh_data->zfb_mc_base_addr + + dh_data->zfb_size_in_byte - 1) >> 22); + break; + case FRAME_BUFFER_MODE_MIXED_ZFB_AND_LOCAL: + /*Should not touch FB LOCATION (done by VBIOS on AsicInit table)*/ + + REG_UPDATE(DCHUBBUB_SDPIF_AGP_BASE, + SDPIF_AGP_BASE, dh_data->zfb_phys_addr_base >> 22); + + REG_UPDATE(DCHUBBUB_SDPIF_AGP_BOT, + SDPIF_AGP_BOT, dh_data->zfb_mc_base_addr >> 22); + + REG_UPDATE(DCHUBBUB_SDPIF_AGP_TOP, + SDPIF_AGP_TOP, (dh_data->zfb_mc_base_addr + + dh_data->zfb_size_in_byte - 1) >> 22); + break; + case FRAME_BUFFER_MODE_LOCAL_ONLY: + /*Should not touch FB LOCATION (done by VBIOS on AsicInit table)*/ + REG_UPDATE(DCHUBBUB_SDPIF_AGP_BASE, + SDPIF_AGP_BASE, 0); + + REG_UPDATE(DCHUBBUB_SDPIF_AGP_BOT, + SDPIF_AGP_BOT, 0X03FFFF); + + REG_UPDATE(DCHUBBUB_SDPIF_AGP_TOP, + SDPIF_AGP_TOP, 0); + break; + default: + break; + } + + dh_data->dchub_initialzied = true; + dh_data->dchub_info_valid = false; +} + +void hubbub2_wm_read_state(struct hubbub *hubbub, + struct dcn_hubbub_wm *wm) +{ + struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub); + + struct dcn_hubbub_wm_set *s; + + memset(wm, 0, sizeof(struct dcn_hubbub_wm)); + + s = &wm->sets[0]; + s->wm_set = 0; + s->data_urgent = REG_READ(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A); + if (REG(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_A)) + s->pte_meta_urgent = REG_READ(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_A); + if (REG(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A)) { + s->sr_enter = REG_READ(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A); + s->sr_exit = REG_READ(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A); + } + s->dram_clk_chanage = REG_READ(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A); + + s = &wm->sets[1]; + s->wm_set = 1; + s->data_urgent = REG_READ(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B); + if (REG(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_B)) + s->pte_meta_urgent = REG_READ(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_B); + if (REG(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B)) { + s->sr_enter = REG_READ(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B); + s->sr_exit = REG_READ(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B); + } + s->dram_clk_chanage = REG_READ(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B); + + s = &wm->sets[2]; + s->wm_set = 2; + s->data_urgent = REG_READ(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C); + if (REG(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_C)) + s->pte_meta_urgent = REG_READ(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_C); + if (REG(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C)) { + s->sr_enter = REG_READ(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C); + s->sr_exit = REG_READ(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C); + } + s->dram_clk_chanage = REG_READ(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C); + + s = &wm->sets[3]; + s->wm_set = 3; + s->data_urgent = REG_READ(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D); + if (REG(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_D)) + s->pte_meta_urgent = REG_READ(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_D); + if (REG(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D)) { + s->sr_enter = REG_READ(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D); + s->sr_exit = REG_READ(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D); + } + s->dram_clk_chanage = REG_READ(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D); +} + +void hubbub2_get_dchub_ref_freq(struct hubbub *hubbub, + unsigned int dccg_ref_freq_inKhz, + unsigned int *dchub_ref_freq_inKhz) +{ + struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub); + uint32_t ref_div = 0; + uint32_t ref_en = 0; + + REG_GET_2(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, &ref_div, + DCHUBBUB_GLOBAL_TIMER_ENABLE, &ref_en); + + if (ref_en) { + if (ref_div == 2) + *dchub_ref_freq_inKhz = dccg_ref_freq_inKhz / 2; + else + *dchub_ref_freq_inKhz = dccg_ref_freq_inKhz; + + // DC hub reference frequency must be around 50Mhz, otherwise there may be + // overflow/underflow issues when doing HUBBUB programming + if (*dchub_ref_freq_inKhz < 40000 || *dchub_ref_freq_inKhz > 60000) + ASSERT_CRITICAL(false); + + return; + } else { + *dchub_ref_freq_inKhz = dccg_ref_freq_inKhz; + + // HUBBUB global timer must be enabled. + ASSERT_CRITICAL(false); + return; + } +} + +static void hubbub2_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); + /* + * Need to clamp to max of the register values (i.e. no wrap) + * for dcn1, all wm registers are 21-bit wide + */ + hubbub1_program_urgent_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower); + hubbub1_program_stutter_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower); + hubbub1_program_pstate_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower); + + 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, 180); + + hubbub1_allow_self_refresh_control(hubbub, !hubbub->ctx->dc->debug.disable_stutter); +} + +static const struct hubbub_funcs hubbub2_funcs = { + .update_dchub = hubbub2_update_dchub, + .init_dchub_sys_ctx = hubbub2_init_dchub_sys_ctx, + .init_vm_ctx = hubbub2_init_vm_ctx, + .dcc_support_swizzle = hubbub2_dcc_support_swizzle, + .dcc_support_pixel_format = hubbub2_dcc_support_pixel_format, + .get_dcc_compression_cap = hubbub2_get_dcc_compression_cap, + .wm_read_state = hubbub2_wm_read_state, + .get_dchub_ref_freq = hubbub2_get_dchub_ref_freq, + .program_watermarks = hubbub2_program_watermarks, +}; + +void hubbub2_construct(struct dcn20_hubbub *hubbub, + 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) +{ + hubbub->base.ctx = ctx; + + hubbub->base.funcs = &hubbub2_funcs; + + hubbub->regs = hubbub_regs; + hubbub->shifts = hubbub_shift; + hubbub->masks = hubbub_mask; + + hubbub->debug_test_index_pstate = 0xB; +} |