diff options
Diffstat (limited to 'drivers/gpu/drm/amd/include')
-rw-r--r-- | drivers/gpu/drm/amd/include/amd_acpi.h | 494 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/include/amd_pcie.h | 50 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/include/amd_pcie_helpers.h | 141 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/include/amd_shared.h | 21 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_0_d.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_d.h | 13 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/include/atombios.h | 79 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/include/cgs_common.h | 90 |
8 files changed, 888 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/include/amd_acpi.h b/drivers/gpu/drm/amd/include/amd_acpi.h new file mode 100644 index 000000000000..496360eb3fba --- /dev/null +++ b/drivers/gpu/drm/amd/include/amd_acpi.h @@ -0,0 +1,494 @@ +/* + * Copyright 2012 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef AMD_ACPI_H +#define AMD_ACPI_H + +#define ACPI_AC_CLASS "ac_adapter" + +struct atif_verify_interface { + u16 size; /* structure size in bytes (includes size field) */ + u16 version; /* version */ + u32 notification_mask; /* supported notifications mask */ + u32 function_bits; /* supported functions bit vector */ +} __packed; + +struct atif_system_params { + u16 size; /* structure size in bytes (includes size field) */ + u32 valid_mask; /* valid flags mask */ + u32 flags; /* flags */ + u8 command_code; /* notify command code */ +} __packed; + +struct atif_sbios_requests { + u16 size; /* structure size in bytes (includes size field) */ + u32 pending; /* pending sbios requests */ + u8 panel_exp_mode; /* panel expansion mode */ + u8 thermal_gfx; /* thermal state: target gfx controller */ + u8 thermal_state; /* thermal state: state id (0: exit state, non-0: state) */ + u8 forced_power_gfx; /* forced power state: target gfx controller */ + u8 forced_power_state; /* forced power state: state id */ + u8 system_power_src; /* system power source */ + u8 backlight_level; /* panel backlight level (0-255) */ +} __packed; + +#define ATIF_NOTIFY_MASK 0x3 +#define ATIF_NOTIFY_NONE 0 +#define ATIF_NOTIFY_81 1 +#define ATIF_NOTIFY_N 2 + +struct atcs_verify_interface { + u16 size; /* structure size in bytes (includes size field) */ + u16 version; /* version */ + u32 function_bits; /* supported functions bit vector */ +} __packed; + +#define ATCS_VALID_FLAGS_MASK 0x3 + +struct atcs_pref_req_input { + u16 size; /* structure size in bytes (includes size field) */ + u16 client_id; /* client id (bit 2-0: func num, 7-3: dev num, 15-8: bus num) */ + u16 valid_flags_mask; /* valid flags mask */ + u16 flags; /* flags */ + u8 req_type; /* request type */ + u8 perf_req; /* performance request */ +} __packed; + +struct atcs_pref_req_output { + u16 size; /* structure size in bytes (includes size field) */ + u8 ret_val; /* return value */ +} __packed; + +/* AMD hw uses four ACPI control methods: + * 1. ATIF + * ARG0: (ACPI_INTEGER) function code + * ARG1: (ACPI_BUFFER) parameter buffer, 256 bytes + * OUTPUT: (ACPI_BUFFER) output buffer, 256 bytes + * ATIF provides an entry point for the gfx driver to interact with the sbios. + * The AMD ACPI notification mechanism uses Notify (VGA, 0x81) or a custom + * notification. Which notification is used as indicated by the ATIF Control + * Method GET_SYSTEM_PARAMETERS. When the driver receives Notify (VGA, 0x81) or + * a custom notification it invokes ATIF Control Method GET_SYSTEM_BIOS_REQUESTS + * to identify pending System BIOS requests and associated parameters. For + * example, if one of the pending requests is DISPLAY_SWITCH_REQUEST, the driver + * will perform display device detection and invoke ATIF Control Method + * SELECT_ACTIVE_DISPLAYS. + * + * 2. ATPX + * ARG0: (ACPI_INTEGER) function code + * ARG1: (ACPI_BUFFER) parameter buffer, 256 bytes + * OUTPUT: (ACPI_BUFFER) output buffer, 256 bytes + * ATPX methods are used on PowerXpress systems to handle mux switching and + * discrete GPU power control. + * + * 3. ATRM + * ARG0: (ACPI_INTEGER) offset of vbios rom data + * ARG1: (ACPI_BUFFER) size of the buffer to fill (up to 4K). + * OUTPUT: (ACPI_BUFFER) output buffer + * ATRM provides an interfacess to access the discrete GPU vbios image on + * PowerXpress systems with multiple GPUs. + * + * 4. ATCS + * ARG0: (ACPI_INTEGER) function code + * ARG1: (ACPI_BUFFER) parameter buffer, 256 bytes + * OUTPUT: (ACPI_BUFFER) output buffer, 256 bytes + * ATCS provides an interface to AMD chipset specific functionality. + * + */ +/* ATIF */ +#define ATIF_FUNCTION_VERIFY_INTERFACE 0x0 +/* ARG0: ATIF_FUNCTION_VERIFY_INTERFACE + * ARG1: none + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * WORD - version + * DWORD - supported notifications mask + * DWORD - supported functions bit vector + */ +/* Notifications mask */ +# define ATIF_DISPLAY_SWITCH_REQUEST_SUPPORTED (1 << 0) +# define ATIF_EXPANSION_MODE_CHANGE_REQUEST_SUPPORTED (1 << 1) +# define ATIF_THERMAL_STATE_CHANGE_REQUEST_SUPPORTED (1 << 2) +# define ATIF_FORCED_POWER_STATE_CHANGE_REQUEST_SUPPORTED (1 << 3) +# define ATIF_SYSTEM_POWER_SOURCE_CHANGE_REQUEST_SUPPORTED (1 << 4) +# define ATIF_DISPLAY_CONF_CHANGE_REQUEST_SUPPORTED (1 << 5) +# define ATIF_PX_GFX_SWITCH_REQUEST_SUPPORTED (1 << 6) +# define ATIF_PANEL_BRIGHTNESS_CHANGE_REQUEST_SUPPORTED (1 << 7) +# define ATIF_DGPU_DISPLAY_EVENT_SUPPORTED (1 << 8) +/* supported functions vector */ +# define ATIF_GET_SYSTEM_PARAMETERS_SUPPORTED (1 << 0) +# define ATIF_GET_SYSTEM_BIOS_REQUESTS_SUPPORTED (1 << 1) +# define ATIF_SELECT_ACTIVE_DISPLAYS_SUPPORTED (1 << 2) +# define ATIF_GET_LID_STATE_SUPPORTED (1 << 3) +# define ATIF_GET_TV_STANDARD_FROM_CMOS_SUPPORTED (1 << 4) +# define ATIF_SET_TV_STANDARD_IN_CMOS_SUPPORTED (1 << 5) +# define ATIF_GET_PANEL_EXPANSION_MODE_FROM_CMOS_SUPPORTED (1 << 6) +# define ATIF_SET_PANEL_EXPANSION_MODE_IN_CMOS_SUPPORTED (1 << 7) +# define ATIF_TEMPERATURE_CHANGE_NOTIFICATION_SUPPORTED (1 << 12) +# define ATIF_GET_GRAPHICS_DEVICE_TYPES_SUPPORTED (1 << 14) +#define ATIF_FUNCTION_GET_SYSTEM_PARAMETERS 0x1 +/* ARG0: ATIF_FUNCTION_GET_SYSTEM_PARAMETERS + * ARG1: none + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * DWORD - valid flags mask + * DWORD - flags + * + * OR + * + * WORD - structure size in bytes (includes size field) + * DWORD - valid flags mask + * DWORD - flags + * BYTE - notify command code + * + * flags + * bits 1:0: + * 0 - Notify(VGA, 0x81) is not used for notification + * 1 - Notify(VGA, 0x81) is used for notification + * 2 - Notify(VGA, n) is used for notification where + * n (0xd0-0xd9) is specified in notify command code. + * bit 2: + * 1 - lid changes not reported though int10 + */ +#define ATIF_FUNCTION_GET_SYSTEM_BIOS_REQUESTS 0x2 +/* ARG0: ATIF_FUNCTION_GET_SYSTEM_BIOS_REQUESTS + * ARG1: none + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * DWORD - pending sbios requests + * BYTE - panel expansion mode + * BYTE - thermal state: target gfx controller + * BYTE - thermal state: state id (0: exit state, non-0: state) + * BYTE - forced power state: target gfx controller + * BYTE - forced power state: state id + * BYTE - system power source + * BYTE - panel backlight level (0-255) + */ +/* pending sbios requests */ +# define ATIF_DISPLAY_SWITCH_REQUEST (1 << 0) +# define ATIF_EXPANSION_MODE_CHANGE_REQUEST (1 << 1) +# define ATIF_THERMAL_STATE_CHANGE_REQUEST (1 << 2) +# define ATIF_FORCED_POWER_STATE_CHANGE_REQUEST (1 << 3) +# define ATIF_SYSTEM_POWER_SOURCE_CHANGE_REQUEST (1 << 4) +# define ATIF_DISPLAY_CONF_CHANGE_REQUEST (1 << 5) +# define ATIF_PX_GFX_SWITCH_REQUEST (1 << 6) +# define ATIF_PANEL_BRIGHTNESS_CHANGE_REQUEST (1 << 7) +# define ATIF_DGPU_DISPLAY_EVENT (1 << 8) +/* panel expansion mode */ +# define ATIF_PANEL_EXPANSION_DISABLE 0 +# define ATIF_PANEL_EXPANSION_FULL 1 +# define ATIF_PANEL_EXPANSION_ASPECT 2 +/* target gfx controller */ +# define ATIF_TARGET_GFX_SINGLE 0 +# define ATIF_TARGET_GFX_PX_IGPU 1 +# define ATIF_TARGET_GFX_PX_DGPU 2 +/* system power source */ +# define ATIF_POWER_SOURCE_AC 1 +# define ATIF_POWER_SOURCE_DC 2 +# define ATIF_POWER_SOURCE_RESTRICTED_AC_1 3 +# define ATIF_POWER_SOURCE_RESTRICTED_AC_2 4 +#define ATIF_FUNCTION_SELECT_ACTIVE_DISPLAYS 0x3 +/* ARG0: ATIF_FUNCTION_SELECT_ACTIVE_DISPLAYS + * ARG1: + * WORD - structure size in bytes (includes size field) + * WORD - selected displays + * WORD - connected displays + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * WORD - selected displays + */ +# define ATIF_LCD1 (1 << 0) +# define ATIF_CRT1 (1 << 1) +# define ATIF_TV (1 << 2) +# define ATIF_DFP1 (1 << 3) +# define ATIF_CRT2 (1 << 4) +# define ATIF_LCD2 (1 << 5) +# define ATIF_DFP2 (1 << 7) +# define ATIF_CV (1 << 8) +# define ATIF_DFP3 (1 << 9) +# define ATIF_DFP4 (1 << 10) +# define ATIF_DFP5 (1 << 11) +# define ATIF_DFP6 (1 << 12) +#define ATIF_FUNCTION_GET_LID_STATE 0x4 +/* ARG0: ATIF_FUNCTION_GET_LID_STATE + * ARG1: none + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * BYTE - lid state (0: open, 1: closed) + * + * GET_LID_STATE only works at boot and resume, for general lid + * status, use the kernel provided status + */ +#define ATIF_FUNCTION_GET_TV_STANDARD_FROM_CMOS 0x5 +/* ARG0: ATIF_FUNCTION_GET_TV_STANDARD_FROM_CMOS + * ARG1: none + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * BYTE - 0 + * BYTE - TV standard + */ +# define ATIF_TV_STD_NTSC 0 +# define ATIF_TV_STD_PAL 1 +# define ATIF_TV_STD_PALM 2 +# define ATIF_TV_STD_PAL60 3 +# define ATIF_TV_STD_NTSCJ 4 +# define ATIF_TV_STD_PALCN 5 +# define ATIF_TV_STD_PALN 6 +# define ATIF_TV_STD_SCART_RGB 9 +#define ATIF_FUNCTION_SET_TV_STANDARD_IN_CMOS 0x6 +/* ARG0: ATIF_FUNCTION_SET_TV_STANDARD_IN_CMOS + * ARG1: + * WORD - structure size in bytes (includes size field) + * BYTE - 0 + * BYTE - TV standard + * OUTPUT: none + */ +#define ATIF_FUNCTION_GET_PANEL_EXPANSION_MODE_FROM_CMOS 0x7 +/* ARG0: ATIF_FUNCTION_GET_PANEL_EXPANSION_MODE_FROM_CMOS + * ARG1: none + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * BYTE - panel expansion mode + */ +#define ATIF_FUNCTION_SET_PANEL_EXPANSION_MODE_IN_CMOS 0x8 +/* ARG0: ATIF_FUNCTION_SET_PANEL_EXPANSION_MODE_IN_CMOS + * ARG1: + * WORD - structure size in bytes (includes size field) + * BYTE - panel expansion mode + * OUTPUT: none + */ +#define ATIF_FUNCTION_TEMPERATURE_CHANGE_NOTIFICATION 0xD +/* ARG0: ATIF_FUNCTION_TEMPERATURE_CHANGE_NOTIFICATION + * ARG1: + * WORD - structure size in bytes (includes size field) + * WORD - gfx controller id + * BYTE - current temperature (degress Celsius) + * OUTPUT: none + */ +#define ATIF_FUNCTION_GET_GRAPHICS_DEVICE_TYPES 0xF +/* ARG0: ATIF_FUNCTION_GET_GRAPHICS_DEVICE_TYPES + * ARG1: none + * OUTPUT: + * WORD - number of gfx devices + * WORD - device structure size in bytes (excludes device size field) + * DWORD - flags \ + * WORD - bus number } repeated structure + * WORD - device number / + */ +/* flags */ +# define ATIF_PX_REMOVABLE_GRAPHICS_DEVICE (1 << 0) +# define ATIF_XGP_PORT (1 << 1) +# define ATIF_VGA_ENABLED_GRAPHICS_DEVICE (1 << 2) +# define ATIF_XGP_PORT_IN_DOCK (1 << 3) + +/* ATPX */ +#define ATPX_FUNCTION_VERIFY_INTERFACE 0x0 +/* ARG0: ATPX_FUNCTION_VERIFY_INTERFACE + * ARG1: none + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * WORD - version + * DWORD - supported functions bit vector + */ +/* supported functions vector */ +# define ATPX_GET_PX_PARAMETERS_SUPPORTED (1 << 0) +# define ATPX_POWER_CONTROL_SUPPORTED (1 << 1) +# define ATPX_DISPLAY_MUX_CONTROL_SUPPORTED (1 << 2) +# define ATPX_I2C_MUX_CONTROL_SUPPORTED (1 << 3) +# define ATPX_GRAPHICS_DEVICE_SWITCH_START_NOTIFICATION_SUPPORTED (1 << 4) +# define ATPX_GRAPHICS_DEVICE_SWITCH_END_NOTIFICATION_SUPPORTED (1 << 5) +# define ATPX_GET_DISPLAY_CONNECTORS_MAPPING_SUPPORTED (1 << 7) +# define ATPX_GET_DISPLAY_DETECTION_PORTS_SUPPORTED (1 << 8) +#define ATPX_FUNCTION_GET_PX_PARAMETERS 0x1 +/* ARG0: ATPX_FUNCTION_GET_PX_PARAMETERS + * ARG1: none + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * DWORD - valid flags mask + * DWORD - flags + */ +/* flags */ +# define ATPX_LVDS_I2C_AVAILABLE_TO_BOTH_GPUS (1 << 0) +# define ATPX_CRT1_I2C_AVAILABLE_TO_BOTH_GPUS (1 << 1) +# define ATPX_DVI1_I2C_AVAILABLE_TO_BOTH_GPUS (1 << 2) +# define ATPX_CRT1_RGB_SIGNAL_MUXED (1 << 3) +# define ATPX_TV_SIGNAL_MUXED (1 << 4) +# define ATPX_DFP_SIGNAL_MUXED (1 << 5) +# define ATPX_SEPARATE_MUX_FOR_I2C (1 << 6) +# define ATPX_DYNAMIC_PX_SUPPORTED (1 << 7) +# define ATPX_ACF_NOT_SUPPORTED (1 << 8) +# define ATPX_FIXED_NOT_SUPPORTED (1 << 9) +# define ATPX_DYNAMIC_DGPU_POWER_OFF_SUPPORTED (1 << 10) +# define ATPX_DGPU_REQ_POWER_FOR_DISPLAYS (1 << 11) +#define ATPX_FUNCTION_POWER_CONTROL 0x2 +/* ARG0: ATPX_FUNCTION_POWER_CONTROL + * ARG1: + * WORD - structure size in bytes (includes size field) + * BYTE - dGPU power state (0: power off, 1: power on) + * OUTPUT: none + */ +#define ATPX_FUNCTION_DISPLAY_MUX_CONTROL 0x3 +/* ARG0: ATPX_FUNCTION_DISPLAY_MUX_CONTROL + * ARG1: + * WORD - structure size in bytes (includes size field) + * WORD - display mux control (0: iGPU, 1: dGPU) + * OUTPUT: none + */ +# define ATPX_INTEGRATED_GPU 0 +# define ATPX_DISCRETE_GPU 1 +#define ATPX_FUNCTION_I2C_MUX_CONTROL 0x4 +/* ARG0: ATPX_FUNCTION_I2C_MUX_CONTROL + * ARG1: + * WORD - structure size in bytes (includes size field) + * WORD - i2c/aux/hpd mux control (0: iGPU, 1: dGPU) + * OUTPUT: none + */ +#define ATPX_FUNCTION_GRAPHICS_DEVICE_SWITCH_START_NOTIFICATION 0x5 +/* ARG0: ATPX_FUNCTION_GRAPHICS_DEVICE_SWITCH_START_NOTIFICATION + * ARG1: + * WORD - structure size in bytes (includes size field) + * WORD - target gpu (0: iGPU, 1: dGPU) + * OUTPUT: none + */ +#define ATPX_FUNCTION_GRAPHICS_DEVICE_SWITCH_END_NOTIFICATION 0x6 +/* ARG0: ATPX_FUNCTION_GRAPHICS_DEVICE_SWITCH_END_NOTIFICATION + * ARG1: + * WORD - structure size in bytes (includes size field) + * WORD - target gpu (0: iGPU, 1: dGPU) + * OUTPUT: none + */ +#define ATPX_FUNCTION_GET_DISPLAY_CONNECTORS_MAPPING 0x8 +/* ARG0: ATPX_FUNCTION_GET_DISPLAY_CONNECTORS_MAPPING + * ARG1: none + * OUTPUT: + * WORD - number of display connectors + * WORD - connector structure size in bytes (excludes connector size field) + * BYTE - flags \ + * BYTE - ATIF display vector bit position } repeated + * BYTE - adapter id (0: iGPU, 1-n: dGPU ordered by pcie bus number) } structure + * WORD - connector ACPI id / + */ +/* flags */ +# define ATPX_DISPLAY_OUTPUT_SUPPORTED_BY_ADAPTER_ID_DEVICE (1 << 0) +# define ATPX_DISPLAY_HPD_SUPPORTED_BY_ADAPTER_ID_DEVICE (1 << 1) +# define ATPX_DISPLAY_I2C_SUPPORTED_BY_ADAPTER_ID_DEVICE (1 << 2) +#define ATPX_FUNCTION_GET_DISPLAY_DETECTION_PORTS 0x9 +/* ARG0: ATPX_FUNCTION_GET_DISPLAY_DETECTION_PORTS + * ARG1: none + * OUTPUT: + * WORD - number of HPD/DDC ports + * WORD - port structure size in bytes (excludes port size field) + * BYTE - ATIF display vector bit position \ + * BYTE - hpd id } reapeated structure + * BYTE - ddc id / + * + * available on A+A systems only + */ +/* hpd id */ +# define ATPX_HPD_NONE 0 +# define ATPX_HPD1 1 +# define ATPX_HPD2 2 +# define ATPX_HPD3 3 +# define ATPX_HPD4 4 +# define ATPX_HPD5 5 +# define ATPX_HPD6 6 +/* ddc id */ +# define ATPX_DDC_NONE 0 +# define ATPX_DDC1 1 +# define ATPX_DDC2 2 +# define ATPX_DDC3 3 +# define ATPX_DDC4 4 +# define ATPX_DDC5 5 +# define ATPX_DDC6 6 +# define ATPX_DDC7 7 +# define ATPX_DDC8 8 + +/* ATCS */ +#define ATCS_FUNCTION_VERIFY_INTERFACE 0x0 +/* ARG0: ATCS_FUNCTION_VERIFY_INTERFACE + * ARG1: none + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * WORD - version + * DWORD - supported functions bit vector + */ +/* supported functions vector */ +# define ATCS_GET_EXTERNAL_STATE_SUPPORTED (1 << 0) +# define ATCS_PCIE_PERFORMANCE_REQUEST_SUPPORTED (1 << 1) +# define ATCS_PCIE_DEVICE_READY_NOTIFICATION_SUPPORTED (1 << 2) +# define ATCS_SET_PCIE_BUS_WIDTH_SUPPORTED (1 << 3) +#define ATCS_FUNCTION_GET_EXTERNAL_STATE 0x1 +/* ARG0: ATCS_FUNCTION_GET_EXTERNAL_STATE + * ARG1: none + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * DWORD - valid flags mask + * DWORD - flags (0: undocked, 1: docked) + */ +/* flags */ +# define ATCS_DOCKED (1 << 0) +#define ATCS_FUNCTION_PCIE_PERFORMANCE_REQUEST 0x2 +/* ARG0: ATCS_FUNCTION_PCIE_PERFORMANCE_REQUEST + * ARG1: + * WORD - structure size in bytes (includes size field) + * WORD - client id (bit 2-0: func num, 7-3: dev num, 15-8: bus num) + * WORD - valid flags mask + * WORD - flags + * BYTE - request type + * BYTE - performance request + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * BYTE - return value + */ +/* flags */ +# define ATCS_ADVERTISE_CAPS (1 << 0) +# define ATCS_WAIT_FOR_COMPLETION (1 << 1) +/* request type */ +# define ATCS_PCIE_LINK_SPEED 1 +/* performance request */ +# define ATCS_REMOVE 0 +# define ATCS_FORCE_LOW_POWER 1 +# define ATCS_PERF_LEVEL_1 2 /* PCIE Gen 1 */ +# define ATCS_PERF_LEVEL_2 3 /* PCIE Gen 2 */ +# define ATCS_PERF_LEVEL_3 4 /* PCIE Gen 3 */ +/* return value */ +# define ATCS_REQUEST_REFUSED 1 +# define ATCS_REQUEST_COMPLETE 2 +# define ATCS_REQUEST_IN_PROGRESS 3 +#define ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION 0x3 +/* ARG0: ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION + * ARG1: none + * OUTPUT: none + */ +#define ATCS_FUNCTION_SET_PCIE_BUS_WIDTH 0x4 +/* ARG0: ATCS_FUNCTION_SET_PCIE_BUS_WIDTH + * ARG1: + * WORD - structure size in bytes (includes size field) + * WORD - client id (bit 2-0: func num, 7-3: dev num, 15-8: bus num) + * BYTE - number of active lanes + * OUTPUT: + * WORD - structure size in bytes (includes size field) + * BYTE - number of active lanes + */ + +#endif diff --git a/drivers/gpu/drm/amd/include/amd_pcie.h b/drivers/gpu/drm/amd/include/amd_pcie.h new file mode 100644 index 000000000000..7c2a916c1e63 --- /dev/null +++ b/drivers/gpu/drm/amd/include/amd_pcie.h @@ -0,0 +1,50 @@ +/* + * Copyright 2015 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __AMD_PCIE_H__ +#define __AMD_PCIE_H__ + +/* Following flags shows PCIe link speed supported in driver which are decided by chipset and ASIC */ +#define CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1 0x00010000 +#define CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 0x00020000 +#define CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3 0x00040000 +#define CAIL_PCIE_LINK_SPEED_SUPPORT_MASK 0xFFFF0000 +#define CAIL_PCIE_LINK_SPEED_SUPPORT_SHIFT 16 + +/* Following flags shows PCIe link speed supported by ASIC H/W.*/ +#define CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN1 0x00000001 +#define CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN2 0x00000002 +#define CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN3 0x00000004 +#define CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_MASK 0x0000FFFF +#define CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_SHIFT 0 + +/* Following flags shows PCIe lane width switch supported in driver which are decided by chipset and ASIC */ +#define CAIL_PCIE_LINK_WIDTH_SUPPORT_X1 0x00010000 +#define CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 0x00020000 +#define CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 0x00040000 +#define CAIL_PCIE_LINK_WIDTH_SUPPORT_X8 0x00080000 +#define CAIL_PCIE_LINK_WIDTH_SUPPORT_X12 0x00100000 +#define CAIL_PCIE_LINK_WIDTH_SUPPORT_X16 0x00200000 +#define CAIL_PCIE_LINK_WIDTH_SUPPORT_X32 0x00400000 +#define CAIL_PCIE_LINK_WIDTH_SUPPORT_SHIFT 16 + +#endif diff --git a/drivers/gpu/drm/amd/include/amd_pcie_helpers.h b/drivers/gpu/drm/amd/include/amd_pcie_helpers.h new file mode 100644 index 000000000000..5725bf85eacc --- /dev/null +++ b/drivers/gpu/drm/amd/include/amd_pcie_helpers.h @@ -0,0 +1,141 @@ +/* + * Copyright 2015 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __AMD_PCIE_HELPERS_H__ +#define __AMD_PCIE_HELPERS_H__ + +#include "amd_pcie.h" + +static inline bool is_pcie_gen3_supported(uint32_t pcie_link_speed_cap) +{ + if (pcie_link_speed_cap & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) + return true; + + return false; +} + +static inline bool is_pcie_gen2_supported(uint32_t pcie_link_speed_cap) +{ + if (pcie_link_speed_cap & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) + return true; + + return false; +} + +/* Get the new PCIE speed given the ASIC PCIE Cap and the NewState's requested PCIE speed*/ +static inline uint16_t get_pcie_gen_support(uint32_t pcie_link_speed_cap, + uint16_t ns_pcie_gen) +{ + uint32_t asic_pcie_link_speed_cap = (pcie_link_speed_cap & + CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_MASK); + uint32_t sys_pcie_link_speed_cap = (pcie_link_speed_cap & + CAIL_PCIE_LINK_SPEED_SUPPORT_MASK); + + switch (asic_pcie_link_speed_cap) { + case CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN1: + return PP_PCIEGen1; + + case CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN2: + return PP_PCIEGen2; + + case CAIL_ASIC_PCIE_LINK_SPEED_SUPPORT_GEN3: + return PP_PCIEGen3; + + default: + if (is_pcie_gen3_supported(sys_pcie_link_speed_cap) && + (ns_pcie_gen == PP_PCIEGen3)) { + return PP_PCIEGen3; + } else if (is_pcie_gen2_supported(sys_pcie_link_speed_cap) && + ((ns_pcie_gen == PP_PCIEGen3) || (ns_pcie_gen == PP_PCIEGen2))) { + return PP_PCIEGen2; + } + } + + return PP_PCIEGen1; +} + +static inline uint16_t get_pcie_lane_support(uint32_t pcie_lane_width_cap, + uint16_t ns_pcie_lanes) +{ + int i, j; + uint16_t new_pcie_lanes = ns_pcie_lanes; + uint16_t pcie_lanes[7] = {1, 2, 4, 8, 12, 16, 32}; + + switch (pcie_lane_width_cap) { + case 0: + printk(KERN_ERR "No valid PCIE lane width reported"); + break; + case CAIL_PCIE_LINK_WIDTH_SUPPORT_X1: + new_pcie_lanes = 1; + break; + case CAIL_PCIE_LINK_WIDTH_SUPPORT_X2: + new_pcie_lanes = 2; + break; + case CAIL_PCIE_LINK_WIDTH_SUPPORT_X4: + new_pcie_lanes = 4; + break; + case CAIL_PCIE_LINK_WIDTH_SUPPORT_X8: + new_pcie_lanes = 8; + break; + case CAIL_PCIE_LINK_WIDTH_SUPPORT_X12: + new_pcie_lanes = 12; + break; + case CAIL_PCIE_LINK_WIDTH_SUPPORT_X16: + new_pcie_lanes = 16; + break; + case CAIL_PCIE_LINK_WIDTH_SUPPORT_X32: + new_pcie_lanes = 32; + break; + default: + for (i = 0; i < 7; i++) { + if (ns_pcie_lanes == pcie_lanes[i]) { + if (pcie_lane_width_cap & (0x10000 << i)) { + break; + } else { + for (j = i - 1; j >= 0; j--) { + if (pcie_lane_width_cap & (0x10000 << j)) { + new_pcie_lanes = pcie_lanes[j]; + break; + } + } + + if (j < 0) { + for (j = i + 1; j < 7; j++) { + if (pcie_lane_width_cap & (0x10000 << j)) { + new_pcie_lanes = pcie_lanes[j]; + break; + } + } + if (j > 7) + printk(KERN_ERR "Cannot find a valid PCIE lane width!"); + } + } + break; + } + } + break; + } + + return new_pcie_lanes; +} + +#endif diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h index fe28fb353fab..1195d06f55bc 100644 --- a/drivers/gpu/drm/amd/include/amd_shared.h +++ b/drivers/gpu/drm/amd/include/amd_shared.h @@ -85,6 +85,27 @@ enum amd_powergating_state { AMD_PG_STATE_UNGATE, }; +enum amd_pm_state_type { + /* not used for dpm */ + POWER_STATE_TYPE_DEFAULT, + POWER_STATE_TYPE_POWERSAVE, + /* user selectable states */ + POWER_STATE_TYPE_BATTERY, + POWER_STATE_TYPE_BALANCED, + POWER_STATE_TYPE_PERFORMANCE, + /* internal states */ + POWER_STATE_TYPE_INTERNAL_UVD, + POWER_STATE_TYPE_INTERNAL_UVD_SD, + POWER_STATE_TYPE_INTERNAL_UVD_HD, + POWER_STATE_TYPE_INTERNAL_UVD_HD2, + POWER_STATE_TYPE_INTERNAL_UVD_MVC, + POWER_STATE_TYPE_INTERNAL_BOOT, + POWER_STATE_TYPE_INTERNAL_THERMAL, + POWER_STATE_TYPE_INTERNAL_ACPI, + POWER_STATE_TYPE_INTERNAL_ULV, + POWER_STATE_TYPE_INTERNAL_3DPERF, +}; + struct amd_ip_funcs { /* sets up early driver state (pre sw_init), does not configure hw - Optional */ int (*early_init)(void *handle); diff --git a/drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_0_d.h b/drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_0_d.h index 92b6ba0047af..293329719bba 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_0_d.h +++ b/drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_0_d.h @@ -596,6 +596,7 @@ #define mmSWRST_EP_CONTROL_0 0x14ac #define mmCPM_CONTROL 0x14b8 #define mmGSKT_CONTROL 0x14bf +#define ixSWRST_COMMAND_1 0x1400103 #define ixLM_CONTROL 0x1400120 #define ixLM_PCIETXMUX0 0x1400121 #define ixLM_PCIETXMUX1 0x1400122 diff --git a/drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_d.h b/drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_d.h index daf763ba1a8f..a9b6923192ee 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_d.h +++ b/drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_d.h @@ -2807,5 +2807,18 @@ #define ixDIDT_DBR_WEIGHT0_3 0x90 #define ixDIDT_DBR_WEIGHT4_7 0x91 #define ixDIDT_DBR_WEIGHT8_11 0x92 +#define mmTD_EDC_CNT 0x252e +#define mmCPF_EDC_TAG_CNT 0x3188 +#define mmCPF_EDC_ROQ_CNT 0x3189 +#define mmCPF_EDC_ATC_CNT 0x318a +#define mmCPG_EDC_TAG_CNT 0x318b +#define mmCPG_EDC_ATC_CNT 0x318c +#define mmCPG_EDC_DMA_CNT 0x318d +#define mmCPC_EDC_SCRATCH_CNT 0x318e +#define mmCPC_EDC_UCODE_CNT 0x318f +#define mmCPC_EDC_ATC_CNT 0x3190 +#define mmDC_EDC_STATE_CNT 0x3191 +#define mmDC_EDC_CSINVOC_CNT 0x3192 +#define mmDC_EDC_RESTORE_CNT 0x3193 #endif /* GFX_8_0_D_H */ diff --git a/drivers/gpu/drm/amd/include/atombios.h b/drivers/gpu/drm/amd/include/atombios.h index 552622675ace..eaf451e26643 100644 --- a/drivers/gpu/drm/amd/include/atombios.h +++ b/drivers/gpu/drm/amd/include/atombios.h @@ -550,6 +550,13 @@ typedef struct _COMPUTE_MEMORY_CLOCK_PARAM_PARAMETERS_V2_1 //MPLL_CNTL_FLAG_BYPASS_AD_PLL has a wrong name, should be BYPASS_DQ_PLL #define MPLL_CNTL_FLAG_BYPASS_AD_PLL 0x04 +// use for ComputeMemoryClockParamTable +typedef struct _COMPUTE_MEMORY_CLOCK_PARAM_PARAMETERS_V2_2 +{ + COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V4 ulClock; + ULONG ulReserved; +}COMPUTE_MEMORY_CLOCK_PARAM_PARAMETERS_V2_2; + typedef struct _DYNAMICE_MEMORY_SETTINGS_PARAMETER { ATOM_COMPUTE_CLOCK_FREQ ulClock; @@ -4988,6 +4995,78 @@ typedef struct _ATOM_ASIC_PROFILING_INFO_V3_3 ULONG ulSDCMargine; }ATOM_ASIC_PROFILING_INFO_V3_3; +// for Fiji speed EVV algorithm +typedef struct _ATOM_ASIC_PROFILING_INFO_V3_4 +{ + ATOM_COMMON_TABLE_HEADER asHeader; + ULONG ulEvvLkgFactor; + ULONG ulBoardCoreTemp; + ULONG ulMaxVddc; + ULONG ulMinVddc; + ULONG ulLoadLineSlop; + ULONG ulLeakageTemp; + ULONG ulLeakageVoltage; + EFUSE_LINEAR_FUNC_PARAM sCACm; + EFUSE_LINEAR_FUNC_PARAM sCACb; + EFUSE_LOGISTIC_FUNC_PARAM sKt_b; + EFUSE_LOGISTIC_FUNC_PARAM sKv_m; + EFUSE_LOGISTIC_FUNC_PARAM sKv_b; + USHORT usLkgEuseIndex; + UCHAR ucLkgEfuseBitLSB; + UCHAR ucLkgEfuseLength; + ULONG ulLkgEncodeLn_MaxDivMin; + ULONG ulLkgEncodeMax; + ULONG ulLkgEncodeMin; + ULONG ulEfuseLogisticAlpha; + USHORT usPowerDpm0; + USHORT usPowerDpm1; + USHORT usPowerDpm2; + USHORT usPowerDpm3; + USHORT usPowerDpm4; + USHORT usPowerDpm5; + USHORT usPowerDpm6; + USHORT usPowerDpm7; + ULONG ulTdpDerateDPM0; + ULONG ulTdpDerateDPM1; + ULONG ulTdpDerateDPM2; + ULONG ulTdpDerateDPM3; + ULONG ulTdpDerateDPM4; + ULONG ulTdpDerateDPM5; + ULONG ulTdpDerateDPM6; + ULONG ulTdpDerateDPM7; + EFUSE_LINEAR_FUNC_PARAM sRoFuse; + ULONG ulEvvDefaultVddc; + ULONG ulEvvNoCalcVddc; + USHORT usParamNegFlag; + USHORT usSpeed_Model; + ULONG ulSM_A0; + ULONG ulSM_A1; + ULONG ulSM_A2; + ULONG ulSM_A3; + ULONG ulSM_A4; + ULONG ulSM_A5; + ULONG ulSM_A6; + ULONG ulSM_A7; + UCHAR ucSM_A0_sign; + UCHAR ucSM_A1_sign; + UCHAR ucSM_A2_sign; + UCHAR ucSM_A3_sign; + UCHAR ucSM_A4_sign; + UCHAR ucSM_A5_sign; + UCHAR ucSM_A6_sign; + UCHAR ucSM_A7_sign; + ULONG ulMargin_RO_a; + ULONG ulMargin_RO_b; + ULONG ulMargin_RO_c; + ULONG ulMargin_fixed; + ULONG ulMargin_Fmax_mean; + ULONG ulMargin_plat_mean; + ULONG ulMargin_Fmax_sigma; + ULONG ulMargin_plat_sigma; + ULONG ulMargin_DC_sigma; + ULONG ulReserved[8]; // Reserved for future ASIC +}ATOM_ASIC_PROFILING_INFO_V3_4; + typedef struct _ATOM_POWER_SOURCE_OBJECT { UCHAR ucPwrSrcId; // Power source diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h index 992dcd8a5c6a..03affb348f69 100644 --- a/drivers/gpu/drm/amd/include/cgs_common.h +++ b/drivers/gpu/drm/amd/include/cgs_common.h @@ -105,6 +105,23 @@ enum cgs_ucode_id { CGS_UCODE_ID_MAXIMUM, }; +enum cgs_system_info_id { + CGS_SYSTEM_INFO_ADAPTER_BDF_ID = 1, + CGS_SYSTEM_INFO_PCIE_GEN_INFO, + CGS_SYSTEM_INFO_PCIE_MLW, + CGS_SYSTEM_INFO_ID_MAXIMUM, +}; + +struct cgs_system_info { + uint64_t size; + uint64_t info_id; + union { + void *ptr; + uint64_t value; + }; + uint64_t padding[13]; +}; + /** * struct cgs_clock_limits - Clock limits * @@ -127,8 +144,53 @@ struct cgs_firmware_info { void *kptr; }; +struct cgs_mode_info { + uint32_t refresh_rate; + uint32_t ref_clock; + uint32_t vblank_time_us; +}; + +struct cgs_display_info { + uint32_t display_count; + uint32_t active_display_mask; + struct cgs_mode_info *mode_info; +}; + typedef unsigned long cgs_handle_t; +#define CGS_ACPI_METHOD_ATCS 0x53435441 +#define CGS_ACPI_METHOD_ATIF 0x46495441 +#define CGS_ACPI_METHOD_ATPX 0x58505441 +#define CGS_ACPI_FIELD_METHOD_NAME 0x00000001 +#define CGS_ACPI_FIELD_INPUT_ARGUMENT_COUNT 0x00000002 +#define CGS_ACPI_MAX_BUFFER_SIZE 256 +#define CGS_ACPI_TYPE_ANY 0x00 +#define CGS_ACPI_TYPE_INTEGER 0x01 +#define CGS_ACPI_TYPE_STRING 0x02 +#define CGS_ACPI_TYPE_BUFFER 0x03 +#define CGS_ACPI_TYPE_PACKAGE 0x04 + +struct cgs_acpi_method_argument { + uint32_t type; + uint32_t method_length; + uint32_t data_length; + union{ + uint32_t value; + void *pointer; + }; +}; + +struct cgs_acpi_method_info { + uint32_t size; + uint32_t field; + uint32_t input_count; + uint32_t name; + struct cgs_acpi_method_argument *pinput_argument; + uint32_t output_count; + struct cgs_acpi_method_argument *poutput_argument; + uint32_t padding[9]; +}; + /** * cgs_gpu_mem_info() - Return information about memory heaps * @cgs_device: opaque device handle @@ -493,6 +555,21 @@ typedef int(*cgs_set_clockgating_state)(void *cgs_device, enum amd_ip_block_type block_type, enum amd_clockgating_state state); +typedef int(*cgs_get_active_displays_info)( + void *cgs_device, + struct cgs_display_info *info); + +typedef int (*cgs_call_acpi_method)(void *cgs_device, + uint32_t acpi_method, + uint32_t acpi_function, + void *pinput, void *poutput, + uint32_t output_count, + uint32_t input_size, + uint32_t output_size); + +typedef int (*cgs_query_system_info)(void *cgs_device, + struct cgs_system_info *sys_info); + struct cgs_ops { /* memory management calls (similar to KFD interface) */ cgs_gpu_mem_info_t gpu_mem_info; @@ -533,7 +610,12 @@ struct cgs_ops { /* cg pg interface*/ cgs_set_powergating_state set_powergating_state; cgs_set_clockgating_state set_clockgating_state; - /* ACPI (TODO) */ + /* display manager */ + cgs_get_active_displays_info get_active_displays_info; + /* ACPI */ + cgs_call_acpi_method call_acpi_method; + /* get system info */ + cgs_query_system_info query_system_info; }; struct cgs_os_ops; /* To be define in OS-specific CGS header */ @@ -620,5 +702,11 @@ struct cgs_device CGS_CALL(set_powergating_state, dev, block_type, state) #define cgs_set_clockgating_state(dev, block_type, state) \ CGS_CALL(set_clockgating_state, dev, block_type, state) +#define cgs_get_active_displays_info(dev, info) \ + CGS_CALL(get_active_displays_info, dev, info) +#define cgs_call_acpi_method(dev, acpi_method, acpi_function, pintput, poutput, output_count, input_size, output_size) \ + CGS_CALL(call_acpi_method, dev, acpi_method, acpi_function, pintput, poutput, output_count, input_size, output_size) +#define cgs_query_system_info(dev, sys_info) \ + CGS_CALL(query_system_info, dev, sys_info) #endif /* _CGS_COMMON_H */ |