From: Hawking Zhang <hawking.zh...@amd.com>
firmware_info v3_4 strucure will be used by kernel driver
to query various parameters set by VBIOS for Sienna_Cichlid
Signed-off-by: Hawking Zhang <hawking.zh...@amd.com>
Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/include/atomfirmware.h | 36 ++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h
b/drivers/gpu/drm/amd/include/atomfirmware.h
index 2c3c73f1e6ee..f7e98855cac7 100644
--- a/drivers/gpu/drm/amd/include/atomfirmware.h
+++ b/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -562,6 +562,42 @@ struct atom_firmware_info_v3_3
uint32_t reserved2[2];
};
+struct atom_firmware_info_v3_4 {
+ struct atom_common_table_header table_header;
+ uint32_t firmware_revision;
+ uint32_t bootup_sclk_in10khz;
+ uint32_t bootup_mclk_in10khz;
+ uint32_t firmware_capability; // enum
atombios_firmware_capability
+ uint32_t main_call_parser_entry; /* direct address of main
parser call in VBIOS binary. */
+ uint32_t bios_scratch_reg_startaddr; // 1st bios scratch register
dword address
+ uint16_t bootup_vddc_mv;
+ uint16_t bootup_vddci_mv;
+ uint16_t bootup_mvddc_mv;
+ uint16_t bootup_vddgfx_mv;
+ uint8_t mem_module_id;
+ uint8_t coolingsolution_id; /*0: Air cooling; 1: Liquid
cooling ... */
+ uint8_t reserved1[2];
+ uint32_t mc_baseaddr_high;
+ uint32_t mc_baseaddr_low;
+ uint8_t board_i2c_feature_id; // enum of
atom_board_i2c_feature_id_def
+ uint8_t board_i2c_feature_gpio_id; // i2c id find in gpio_lut
data table gpio_id
+ uint8_t board_i2c_feature_slave_addr;
+ uint8_t reserved3;
+ uint16_t bootup_mvddq_mv;
+ uint16_t bootup_mvpp_mv;
+ uint32_t zfbstartaddrin16mb;
+ uint32_t pplib_pptable_id; // if pplib_pptable_id!=0,
pplib get powerplay table inside driver instead of from VBIOS
+ uint32_t mvdd_ratio; // mvdd_raio = (real mvdd in
power rail)*1000/(mvdd_output_from_svi2)
+ uint16_t hw_bootup_vddgfx_mv; // hw default vddgfx voltage
level decide by board strap
+ uint16_t hw_bootup_vddc_mv; // hw default vddc voltage
level decide by board strap
+ uint16_t hw_bootup_mvddc_mv; // hw default mvddc voltage
level decide by board strap
+ uint16_t hw_bootup_vddci_mv; // hw default vddci voltage
level decide by board strap
+ uint32_t maco_pwrlimit_mw; // bomaco mode power limit in
unit of m-watt
+ uint32_t usb_pwrlimit_mw; // power limit when USB is
enable in unit of m-watt
+ uint32_t fw_reserved_size_in_kb; // VBIOS reserved extra fw
size in unit of kb.
+ uint32_t reserved[5];
+};
+
/*
***************************************************************************
Data Table lcd_info structure
--
2.25.4
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