diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 25 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c | 1 |
3 files changed, 26 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 cd70453aeae0..fe5b6f7a3eb1 100644 --- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h +++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h @@ -300,6 +300,7 @@ struct dmub_srv_hw_params { enum dmub_ips_disable_type disable_ips; bool disallow_phy_access; bool disable_sldo_opt; + bool enable_non_transparent_setconfig; }; /** diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index e20c220aa8b4..ebcf68bfae2b 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -682,7 +682,7 @@ union dmub_fw_boot_options { uint32_t gpint_scratch8: 1; /* 1 if GPINT is in scratch8*/ uint32_t usb4_cm_version: 1; /**< 1 CM support */ uint32_t dpia_hpd_int_enable_supported: 1; /* 1 if dpia hpd int enable supported */ - uint32_t reserved0: 1; + uint32_t enable_non_transparent_setconfig: 1; /* 1 if dpia use conventional dp lt flow*/ uint32_t disable_clk_ds: 1; /* 1 if disallow dispclk_ds and dppclk_ds*/ uint32_t disable_timeout_recovery : 1; /* 1 if timeout recovery should be disabled */ uint32_t ips_pg_disable: 1; /* 1 to disable ONO domains power gating*/ @@ -1308,6 +1308,7 @@ enum dmub_cmd_dpia_type { DMUB_CMD__DPIA_DIG1_DPIA_CONTROL = 0, DMUB_CMD__DPIA_SET_CONFIG_ACCESS = 1, DMUB_CMD__DPIA_MST_ALLOC_SLOTS = 2, + DMUB_CMD__DPIA_SET_TPS_NOTIFICATION = 3, }; /* DMUB_OUT_CMD__DPIA_NOTIFICATION command types. */ @@ -2139,6 +2140,24 @@ struct dmub_rb_cmd_set_mst_alloc_slots { }; /** + * Data passed from driver to FW in a DMUB_CMD__SET_TPS_NOTIFICATION command. + */ +struct dmub_cmd_tps_notification_data { + uint8_t instance; /* DPIA instance */ + uint8_t tps; /* requested training pattern */ + uint8_t reserved1; + uint8_t reserved2; +}; + +/** + * DMUB command structure for SET_TPS_NOTIFICATION command. + */ +struct dmub_rb_cmd_set_tps_notification { + struct dmub_cmd_header header; /* header */ + struct dmub_cmd_tps_notification_data tps_notification; /* set tps_notification data */ +}; + +/** * DMUB command structure for DPIA HPD int enable control. */ struct dmub_rb_cmd_dpia_hpd_int_enable { @@ -5305,6 +5324,10 @@ union dmub_rb_cmd { */ struct dmub_rb_cmd_set_mst_alloc_slots set_mst_alloc_slots; /** + * Definition of a DMUB_CMD__DPIA_SET_TPS_NOTIFICATION command. + */ + struct dmub_rb_cmd_set_tps_notification set_tps_notification; + /** * Definition of a DMUB_CMD__EDID_CEA command. */ struct dmub_rb_cmd_edid_cea edid_cea; diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c index 746696b6f09a..2ccad79053c5 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c @@ -425,6 +425,7 @@ void dmub_dcn35_enable_dmub_boot_options(struct dmub_srv *dmub, const struct dmu boot_options.bits.ips_disable = params->disable_ips; boot_options.bits.ips_sequential_ono = params->ips_sequential_ono; boot_options.bits.disable_sldo_opt = params->disable_sldo_opt; + boot_options.bits.enable_non_transparent_setconfig = params->enable_non_transparent_setconfig; REG_WRITE(DMCUB_SCRATCH14, boot_options.all); } |