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| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2019-05-10 18:06:19 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-21 05:46:49 +0300 |
| commit | 46ea9501fbc9c7cc24db647afcbe15c82518a494 (patch) | |
| tree | 9d49e29dc70e04fc679ef7eacd0db065608c8b1c /drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h | |
| parent | 434dbb2a4abc5ed6484c9e17f535c27d941aa2fc (diff) | |
| download | linux-46ea9501fbc9c7cc24db647afcbe15c82518a494.tar.xz | |
drm/amdgpu/psp: add structure to support load toc in psp (v2)
Update the psp interface for the new commands.
v2: rebase (Alex)
FIXME:
GFX_CMD_ID_PROG_REG = 0x0000000B, /* program regs */
GFX_CMD_ID_LOAD_TOC = 0x0000000B, /* Load TOC and obtain TMR size */
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h b/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h index 7f8edc66ddff..f09a7654d50f 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h +++ b/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h @@ -95,6 +95,8 @@ enum psp_gfx_cmd_id GFX_CMD_ID_SETUP_VMR = 0x00000009, /* setup VMR region */ GFX_CMD_ID_DESTROY_VMR = 0x0000000A, /* destroy VMR region */ GFX_CMD_ID_PROG_REG = 0x0000000B, /* program regs */ + GFX_CMD_ID_LOAD_TOC = 0x0000000B, /* Load TOC and obtain TMR size */ + GFX_CMD_ID_AUTOLOAD_RLC = 0x0000000C, /* Indicates all graphics fw loaded, start RLC autoload */ }; @@ -224,6 +226,14 @@ struct psp_gfx_cmd_reg_prog { uint32_t reg_id; }; +/* Command to load TOC */ +struct psp_gfx_cmd_load_toc +{ + uint32_t toc_phy_addr_lo; /* bits [31:0] of GPU Virtual address of FW location (must be 4 KB aligned) */ + uint32_t toc_phy_addr_hi; /* bits [63:32] of GPU Virtual address of FW location */ + uint32_t toc_size; /* FW buffer size in bytes */ +}; + /* All GFX ring buffer commands. */ union psp_gfx_commands { @@ -234,21 +244,23 @@ union psp_gfx_commands struct psp_gfx_cmd_load_ip_fw cmd_load_ip_fw; struct psp_gfx_cmd_save_restore_ip_fw cmd_save_restore_ip_fw; struct psp_gfx_cmd_reg_prog cmd_setup_reg_prog; + struct psp_gfx_cmd_setup_tmr cmd_setup_vmr; + struct psp_gfx_cmd_load_toc cmd_load_toc; }; - /* Structure of GFX Response buffer. * For GPCOM I/F it is part of GFX_CMD_RESP buffer, for RBI * it is separate buffer. */ struct psp_gfx_resp { - uint32_t status; /* +0 status of command execution */ - uint32_t session_id; /* +4 session ID in response to LoadTa command */ - uint32_t fw_addr_lo; /* +8 bits [31:0] of FW address within TMR (in response to cmd_load_ip_fw command) */ - uint32_t fw_addr_hi; /* +12 bits [63:32] of FW address within TMR (in response to cmd_load_ip_fw command) */ + uint32_t status; /* +0 status of command execution */ + uint32_t session_id; /* +4 session ID in response to LoadTa command */ + uint32_t fw_addr_lo; /* +8 bits [31:0] of FW address within TMR (in response to cmd_load_ip_fw command) */ + uint32_t fw_addr_hi; /* +12 bits [63:32] of FW address within TMR (in response to cmd_load_ip_fw command) */ + uint32_t tmr_size; /* +16 size of the TMR to be reserved including MM fw and Gfx fw in response to cmd_load_toc command */ - uint32_t reserved[4]; + uint32_t reserved[3]; /* total 32 bytes */ }; |