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 | 91 |
1 files changed, 49 insertions, 42 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 0e3751d94cb0..aa41dfa23020 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c @@ -26,7 +26,10 @@ #include "../dmub_srv.h" #include "dmub_dcn20.h" #include "dmub_dcn21.h" -#include "dmub_fw_meta.h" +#include "dmub_cmd.h" +#ifdef CONFIG_DRM_AMD_DC_DCN3_0 +#include "dmub_dcn30.h" +#endif #include "os_types.h" /* * Note: the DMUB service is standalone. No additional headers should be @@ -47,10 +50,10 @@ #define DMUB_MAILBOX_SIZE (DMUB_RB_SIZE) /* Default state size if meta is absent. */ -#define DMUB_FW_STATE_SIZE (1024) +#define DMUB_FW_STATE_SIZE (64 * 1024) /* Default tracebuffer size if meta is absent. */ -#define DMUB_TRACE_BUFFER_SIZE (1024) +#define DMUB_TRACE_BUFFER_SIZE (64 * 1024) /* Default scratch mem size. */ #define DMUB_SCRATCH_MEM_SIZE (256) @@ -62,6 +65,7 @@ #define DMUB_CW0_BASE (0x60000000) #define DMUB_CW1_BASE (0x61000000) #define DMUB_CW3_BASE (0x63000000) +#define DMUB_CW4_BASE (0x64000000) #define DMUB_CW5_BASE (0x65000000) #define DMUB_CW6_BASE (0x66000000) @@ -98,12 +102,12 @@ dmub_get_fw_meta_info(const struct dmub_srv_region_params *params) uint32_t blob_size = 0; uint32_t meta_offset = 0; - if (params->fw_bss_data) { + if (params->fw_bss_data && params->bss_data_size) { /* Legacy metadata region. */ blob = params->fw_bss_data; blob_size = params->bss_data_size; meta_offset = DMUB_FW_META_OFFSET; - } else if (params->fw_inst_const) { + } else if (params->fw_inst_const && params->inst_const_size) { /* Combined metadata region. */ blob = params->fw_inst_const; blob_size = params->inst_const_size; @@ -132,6 +136,9 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic) switch (asic) { case DMUB_ASIC_DCN20: case DMUB_ASIC_DCN21: +#ifdef CONFIG_DRM_AMD_DC_DCN3_0 + case DMUB_ASIC_DCN30: +#endif dmub->regs = &dmub_srv_dcn20_regs; funcs->reset = dmub_dcn20_reset; @@ -146,13 +153,20 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic) funcs->set_gpint = dmub_dcn20_set_gpint; funcs->is_gpint_acked = dmub_dcn20_is_gpint_acked; funcs->get_gpint_response = dmub_dcn20_get_gpint_response; + funcs->get_fw_status = dmub_dcn20_get_fw_boot_status; + funcs->enable_dmub_boot_options = dmub_dcn20_enable_dmub_boot_options; - if (asic == DMUB_ASIC_DCN21) { + if (asic == DMUB_ASIC_DCN21) dmub->regs = &dmub_srv_dcn21_regs; - funcs->is_auto_load_done = dmub_dcn21_is_auto_load_done; - funcs->is_phy_init = dmub_dcn21_is_phy_init; +#ifdef CONFIG_DRM_AMD_DC_DCN3_0 + if (asic == DMUB_ASIC_DCN30) { + dmub->regs = &dmub_srv_dcn30_regs; + + funcs->backdoor_load = dmub_dcn30_backdoor_load; + funcs->setup_windows = dmub_dcn30_setup_windows; } +#endif break; default: @@ -172,6 +186,7 @@ enum dmub_status dmub_srv_create(struct dmub_srv *dmub, dmub->funcs = params->funcs; dmub->user_ctx = params->user_ctx; dmub->asic = params->asic; + dmub->fw_version = params->fw_version; dmub->is_virtual = params->is_virtual; /* Setup asic dependent hardware funcs. */ @@ -182,13 +197,13 @@ enum dmub_status dmub_srv_create(struct dmub_srv *dmub, /* Override (some) hardware funcs based on user params. */ if (params->hw_funcs) { - if (params->hw_funcs->get_inbox1_rptr) - dmub->hw_funcs.get_inbox1_rptr = - params->hw_funcs->get_inbox1_rptr; + if (params->hw_funcs->emul_get_inbox1_rptr) + dmub->hw_funcs.emul_get_inbox1_rptr = + params->hw_funcs->emul_get_inbox1_rptr; - if (params->hw_funcs->set_inbox1_wptr) - dmub->hw_funcs.set_inbox1_wptr = - params->hw_funcs->set_inbox1_wptr; + if (params->hw_funcs->emul_set_inbox1_wptr) + dmub->hw_funcs.emul_set_inbox1_wptr = + params->hw_funcs->emul_set_inbox1_wptr; if (params->hw_funcs->is_supported) dmub->hw_funcs.is_supported = @@ -266,6 +281,16 @@ dmub_srv_calc_region_info(struct dmub_srv *dmub, if (fw_info) { fw_state_size = fw_info->fw_region_size; trace_buffer_size = fw_info->trace_buffer_size; + + /** + * If DM didn't fill in a version, then fill it in based on + * the firmware meta now that we have it. + * + * TODO: Make it easier for driver to extract this out to + * pass during creation. + */ + if (dmub->fw_version == 0) + dmub->fw_version = fw_info->fw_version; } trace_buff->base = dmub_align(mail->top, 256); @@ -402,7 +427,7 @@ enum dmub_status dmub_srv_hw_init(struct dmub_srv *dmub, cw3.region.top = cw3.region.base + bios_fb->size; cw4.offset.quad_part = mail_fb->gpu_addr; - cw4.region.base = cw3.region.top + 1; + cw4.region.base = DMUB_CW4_BASE; cw4.region.top = cw4.region.base + mail_fb->size; inbox1.base = cw4.region.base; @@ -437,6 +462,10 @@ enum dmub_status dmub_srv_hw_init(struct dmub_srv *dmub, dmub_rb_init(&dmub->inbox1_rb, &rb_params); } + /* Report to DMUB what features are supported by current driver */ + if (dmub->hw_funcs.enable_dmub_boot_options) + dmub->hw_funcs.enable_dmub_boot_options(dmub); + if (dmub->hw_funcs.reset_release) dmub->hw_funcs.reset_release(dmub); @@ -485,7 +514,7 @@ enum dmub_status dmub_srv_cmd_execute(struct dmub_srv *dmub) */ dmub_rb_flush_pending(&dmub->inbox1_rb); - dmub->hw_funcs.set_inbox1_wptr(dmub, dmub->inbox1_rb.wrpt); + dmub->hw_funcs.set_inbox1_wptr(dmub, dmub->inbox1_rb.wrpt); return DMUB_STATUS_OK; } @@ -497,35 +526,13 @@ enum dmub_status dmub_srv_wait_for_auto_load(struct dmub_srv *dmub, if (!dmub->hw_init) return DMUB_STATUS_INVALID; - if (!dmub->hw_funcs.is_auto_load_done) - return DMUB_STATUS_OK; - for (i = 0; i <= timeout_us; i += 100) { - if (dmub->hw_funcs.is_auto_load_done(dmub)) - return DMUB_STATUS_OK; - - udelay(100); - } + union dmub_fw_boot_status status = dmub->hw_funcs.get_fw_status(dmub); - return DMUB_STATUS_TIMEOUT; -} - -enum dmub_status dmub_srv_wait_for_phy_init(struct dmub_srv *dmub, - uint32_t timeout_us) -{ - uint32_t i = 0; - - if (!dmub->hw_init) - return DMUB_STATUS_INVALID; - - if (!dmub->hw_funcs.is_phy_init) - return DMUB_STATUS_OK; - - for (i = 0; i <= timeout_us; i += 10) { - if (dmub->hw_funcs.is_phy_init(dmub)) + if (status.bits.dal_fw && status.bits.mailbox_rdy) return DMUB_STATUS_OK; - udelay(10); + udelay(100); } return DMUB_STATUS_TIMEOUT; @@ -540,7 +547,7 @@ enum dmub_status dmub_srv_wait_for_idle(struct dmub_srv *dmub, return DMUB_STATUS_INVALID; for (i = 0; i <= timeout_us; ++i) { - dmub->inbox1_rb.rptr = dmub->hw_funcs.get_inbox1_rptr(dmub); + dmub->inbox1_rb.rptr = dmub->hw_funcs.get_inbox1_rptr(dmub); if (dmub_rb_empty(&dmub->inbox1_rb)) return DMUB_STATUS_OK; |