diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 119 |
1 files changed, 55 insertions, 64 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c index 9ad738805320..569c2a27a042 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c @@ -417,58 +417,44 @@ void dmub_srv_destroy(struct dmub_srv *dmub) dmub_memset(dmub, 0, sizeof(*dmub)); } +static uint32_t dmub_srv_calc_regions_for_memory_type(const struct dmub_srv_region_params *params, + struct dmub_srv_region_info *out, + const uint32_t *window_sizes, + enum dmub_window_memory_type memory_type) +{ + uint32_t i, top = 0; + + for (i = 0; i < DMUB_WINDOW_TOTAL; ++i) { + if (params->window_memory_type[i] == memory_type) { + struct dmub_region *region = &out->regions[i]; + + region->base = dmub_align(top, 256); + region->top = region->base + dmub_align(window_sizes[i], 64); + top = region->top; + } + } + + return dmub_align(top, 4096); +} + enum dmub_status -dmub_srv_calc_region_info(struct dmub_srv *dmub, - const struct dmub_srv_region_params *params, - struct dmub_srv_region_info *out) + dmub_srv_calc_region_info(struct dmub_srv *dmub, + const struct dmub_srv_region_params *params, + struct dmub_srv_region_info *out) { - struct dmub_region *inst = &out->regions[DMUB_WINDOW_0_INST_CONST]; - struct dmub_region *stack = &out->regions[DMUB_WINDOW_1_STACK]; - struct dmub_region *data = &out->regions[DMUB_WINDOW_2_BSS_DATA]; - struct dmub_region *bios = &out->regions[DMUB_WINDOW_3_VBIOS]; - struct dmub_region *mail = &out->regions[DMUB_WINDOW_4_MAILBOX]; - struct dmub_region *trace_buff = &out->regions[DMUB_WINDOW_5_TRACEBUFF]; - struct dmub_region *fw_state = &out->regions[DMUB_WINDOW_6_FW_STATE]; - struct dmub_region *scratch_mem = &out->regions[DMUB_WINDOW_7_SCRATCH_MEM]; const struct dmub_fw_meta_info *fw_info; uint32_t fw_state_size = DMUB_FW_STATE_SIZE; uint32_t trace_buffer_size = DMUB_TRACE_BUFFER_SIZE; - uint32_t scratch_mem_size = DMUB_SCRATCH_MEM_SIZE; - uint32_t previous_top = 0; + uint32_t window_sizes[DMUB_WINDOW_TOTAL] = { 0 }; + if (!dmub->sw_init) return DMUB_STATUS_INVALID; memset(out, 0, sizeof(*out)); + memset(window_sizes, 0, sizeof(window_sizes)); out->num_regions = DMUB_NUM_WINDOWS; - inst->base = 0x0; - inst->top = inst->base + params->inst_const_size; - - data->base = dmub_align(inst->top, 256); - data->top = data->base + params->bss_data_size; - - /* - * All cache windows below should be aligned to the size - * of the DMCUB cache line, 64 bytes. - */ - - stack->base = dmub_align(data->top, 256); - stack->top = stack->base + DMUB_STACK_SIZE + DMUB_CONTEXT_SIZE; - - bios->base = dmub_align(stack->top, 256); - bios->top = bios->base + params->vbios_size; - - if (params->is_mailbox_in_inbox) { - mail->base = 0; - mail->top = mail->base + DMUB_MAILBOX_SIZE; - previous_top = bios->top; - } else { - mail->base = dmub_align(bios->top, 256); - mail->top = mail->base + DMUB_MAILBOX_SIZE; - previous_top = mail->top; - } - fw_info = dmub_get_fw_meta_info(params); if (fw_info) { @@ -486,19 +472,20 @@ dmub_srv_calc_region_info(struct dmub_srv *dmub, dmub->fw_version = fw_info->fw_version; } - trace_buff->base = dmub_align(previous_top, 256); - trace_buff->top = trace_buff->base + dmub_align(trace_buffer_size, 64); - - fw_state->base = dmub_align(trace_buff->top, 256); - fw_state->top = fw_state->base + dmub_align(fw_state_size, 64); + window_sizes[DMUB_WINDOW_0_INST_CONST] = params->inst_const_size; + window_sizes[DMUB_WINDOW_1_STACK] = DMUB_STACK_SIZE + DMUB_CONTEXT_SIZE; + window_sizes[DMUB_WINDOW_2_BSS_DATA] = params->bss_data_size; + window_sizes[DMUB_WINDOW_3_VBIOS] = params->vbios_size; + window_sizes[DMUB_WINDOW_4_MAILBOX] = DMUB_MAILBOX_SIZE; + window_sizes[DMUB_WINDOW_5_TRACEBUFF] = trace_buffer_size; + window_sizes[DMUB_WINDOW_6_FW_STATE] = fw_state_size; + window_sizes[DMUB_WINDOW_7_SCRATCH_MEM] = DMUB_SCRATCH_MEM_SIZE; - scratch_mem->base = dmub_align(fw_state->top, 256); - scratch_mem->top = scratch_mem->base + dmub_align(scratch_mem_size, 64); + out->fb_size = + dmub_srv_calc_regions_for_memory_type(params, out, window_sizes, DMUB_WINDOW_MEMORY_TYPE_FB); - out->fb_size = dmub_align(scratch_mem->top, 4096); - - if (params->is_mailbox_in_inbox) - out->inbox_size = dmub_align(mail->top, 4096); + out->gart_size = + dmub_srv_calc_regions_for_memory_type(params, out, window_sizes, DMUB_WINDOW_MEMORY_TYPE_GART); return DMUB_STATUS_OK; } @@ -507,8 +494,6 @@ enum dmub_status dmub_srv_calc_mem_info(struct dmub_srv *dmub, const struct dmub_srv_memory_params *params, struct dmub_srv_fb_info *out) { - uint8_t *cpu_base; - uint64_t gpu_base; uint32_t i; if (!dmub->sw_init) @@ -519,19 +504,16 @@ enum dmub_status dmub_srv_calc_mem_info(struct dmub_srv *dmub, if (params->region_info->num_regions != DMUB_NUM_WINDOWS) return DMUB_STATUS_INVALID; - cpu_base = (uint8_t *)params->cpu_fb_addr; - gpu_base = params->gpu_fb_addr; - for (i = 0; i < DMUB_NUM_WINDOWS; ++i) { const struct dmub_region *reg = ¶ms->region_info->regions[i]; - out->fb[i].cpu_addr = cpu_base + reg->base; - out->fb[i].gpu_addr = gpu_base + reg->base; - - if (i == DMUB_WINDOW_4_MAILBOX && params->cpu_inbox_addr != 0) { - out->fb[i].cpu_addr = (uint8_t *)params->cpu_inbox_addr + reg->base; - out->fb[i].gpu_addr = params->gpu_inbox_addr + reg->base; + if (params->window_memory_type[i] == DMUB_WINDOW_MEMORY_TYPE_GART) { + out->fb[i].cpu_addr = (uint8_t *)params->cpu_gart_addr + reg->base; + out->fb[i].gpu_addr = params->gpu_gart_addr + reg->base; + } else { + out->fb[i].cpu_addr = (uint8_t *)params->cpu_fb_addr + reg->base; + out->fb[i].gpu_addr = params->gpu_fb_addr + reg->base; } out->fb[i].size = reg->top - reg->base; @@ -809,11 +791,20 @@ enum dmub_status dmub_srv_cmd_execute(struct dmub_srv *dmub) bool dmub_srv_is_hw_pwr_up(struct dmub_srv *dmub) { + union dmub_fw_boot_status status; + if (!dmub->hw_funcs.is_hw_powered_up) return true; - return dmub->hw_funcs.is_hw_powered_up(dmub) && - dmub->hw_funcs.is_hw_init(dmub); + if (!dmub->hw_funcs.is_hw_powered_up(dmub)) + return false; + + if (!dmub->hw_funcs.is_hw_init(dmub)) + return false; + + status = dmub->hw_funcs.get_fw_status(dmub); + + return status.bits.dal_fw && status.bits.mailbox_rdy; } enum dmub_status dmub_srv_wait_for_hw_pwr_up(struct dmub_srv *dmub, |