diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub/dmub_srv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h index 7785908a6676..2fde1f043d50 100644 --- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h +++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h @@ -71,6 +71,8 @@ extern "C" { #endif +#define DMUB_PC_SNAPSHOT_COUNT 10 + /* Forward declarations */ struct dmub_srv; struct dmub_srv_common_regs; @@ -295,18 +297,30 @@ struct dmub_srv_hw_params { bool dpia_hpd_int_enable_supported; bool disable_clock_gate; bool disallow_dispclk_dppclk_ds; + bool ips_sequential_ono; enum dmub_memory_access_type mem_access_type; enum dmub_ips_disable_type disable_ips; }; /** + * struct dmub_srv_debug - Debug info for dmub_srv + * @timeout_occured: Indicates a timeout occured on any message from driver to dmub + * @timeout_cmd: first cmd sent from driver that timed out - subsequent timeouts are not stored + */ +struct dmub_srv_debug { + bool timeout_occured; + union dmub_rb_cmd timeout_cmd; + unsigned long long timestamp; +}; + +/** * struct dmub_diagnostic_data - Diagnostic data retrieved from DMCUB for * debugging purposes, including logging, crash analysis, etc. */ struct dmub_diagnostic_data { uint32_t dmcub_version; uint32_t scratch[17]; - uint32_t pc; + uint32_t pc[DMUB_PC_SNAPSHOT_COUNT]; uint32_t undefined_address_fault_addr; uint32_t inst_fetch_fault_addr; uint32_t data_write_fault_addr; @@ -317,6 +331,7 @@ struct dmub_diagnostic_data { uint32_t inbox0_wptr; uint32_t inbox0_size; uint32_t gpint_datain0; + struct dmub_srv_debug timeout_info; uint8_t is_dmcub_enabled : 1; uint8_t is_dmcub_soft_reset : 1; uint8_t is_dmcub_secure_reset : 1; @@ -506,6 +521,7 @@ struct dmub_srv { struct dmub_visual_confirm_color visual_confirm_color; enum dmub_srv_power_state_type power_state; + struct dmub_srv_debug debug; }; /** |