| /* |
| * Copyright 2010 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. |
| * |
| * Authors: Alex Deucher |
| */ |
| #include <linux/firmware.h> |
| #include <linux/slab.h> |
| #include <linux/module.h> |
| #include <drm/drmP.h> |
| #include "radeon.h" |
| #include "radeon_asic.h" |
| #include <drm/radeon_drm.h> |
| #include "nid.h" |
| #include "atom.h" |
| #include "ni_reg.h" |
| #include "cayman_blit_shaders.h" |
| #include "radeon_ucode.h" |
| #include "clearstate_cayman.h" |
| |
| static const u32 tn_rlc_save_restore_register_list[] = |
| { |
| 0x98fc, |
| 0x98f0, |
| 0x9834, |
| 0x9838, |
| 0x9870, |
| 0x9874, |
| 0x8a14, |
| 0x8b24, |
| 0x8bcc, |
| 0x8b10, |
| 0x8c30, |
| 0x8d00, |
| 0x8d04, |
| 0x8c00, |
| 0x8c04, |
| 0x8c10, |
| 0x8c14, |
| 0x8d8c, |
| 0x8cf0, |
| 0x8e38, |
| 0x9508, |
| 0x9688, |
| 0x9608, |
| 0x960c, |
| 0x9610, |
| 0x9614, |
| 0x88c4, |
| 0x8978, |
| 0x88d4, |
| 0x900c, |
| 0x9100, |
| 0x913c, |
| 0x90e8, |
| 0x9354, |
| 0xa008, |
| 0x98f8, |
| 0x9148, |
| 0x914c, |
| 0x3f94, |
| 0x98f4, |
| 0x9b7c, |
| 0x3f8c, |
| 0x8950, |
| 0x8954, |
| 0x8a18, |
| 0x8b28, |
| 0x9144, |
| 0x3f90, |
| 0x915c, |
| 0x9160, |
| 0x9178, |
| 0x917c, |
| 0x9180, |
| 0x918c, |
| 0x9190, |
| 0x9194, |
| 0x9198, |
| 0x919c, |
| 0x91a8, |
| 0x91ac, |
| 0x91b0, |
| 0x91b4, |
| 0x91b8, |
| 0x91c4, |
| 0x91c8, |
| 0x91cc, |
| 0x91d0, |
| 0x91d4, |
| 0x91e0, |
| 0x91e4, |
| 0x91ec, |
| 0x91f0, |
| 0x91f4, |
| 0x9200, |
| 0x9204, |
| 0x929c, |
| 0x8030, |
| 0x9150, |
| 0x9a60, |
| 0x920c, |
| 0x9210, |
| 0x9228, |
| 0x922c, |
| 0x9244, |
| 0x9248, |
| 0x91e8, |
| 0x9294, |
| 0x9208, |
| 0x9224, |
| 0x9240, |
| 0x9220, |
| 0x923c, |
| 0x9258, |
| 0x9744, |
| 0xa200, |
| 0xa204, |
| 0xa208, |
| 0xa20c, |
| 0x8d58, |
| 0x9030, |
| 0x9034, |
| 0x9038, |
| 0x903c, |
| 0x9040, |
| 0x9654, |
| 0x897c, |
| 0xa210, |
| 0xa214, |
| 0x9868, |
| 0xa02c, |
| 0x9664, |
| 0x9698, |
| 0x949c, |
| 0x8e10, |
| 0x8e18, |
| 0x8c50, |
| 0x8c58, |
| 0x8c60, |
| 0x8c68, |
| 0x89b4, |
| 0x9830, |
| 0x802c, |
| }; |
| |
| extern bool evergreen_is_display_hung(struct radeon_device *rdev); |
| extern void evergreen_print_gpu_status_regs(struct radeon_device *rdev); |
| extern void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save); |
| extern void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save); |
| extern int evergreen_mc_wait_for_idle(struct radeon_device *rdev); |
| extern void evergreen_mc_program(struct radeon_device *rdev); |
| extern void evergreen_irq_suspend(struct radeon_device *rdev); |
| extern int evergreen_mc_init(struct radeon_device *rdev); |
| extern void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev); |
| extern void evergreen_pcie_gen2_enable(struct radeon_device *rdev); |
| extern void evergreen_program_aspm(struct radeon_device *rdev); |
| extern void sumo_rlc_fini(struct radeon_device *rdev); |
| extern int sumo_rlc_init(struct radeon_device *rdev); |
| |
| /* Firmware Names */ |
| MODULE_FIRMWARE("radeon/BARTS_pfp.bin"); |
| MODULE_FIRMWARE("radeon/BARTS_me.bin"); |
| MODULE_FIRMWARE("radeon/BARTS_mc.bin"); |
| MODULE_FIRMWARE("radeon/BARTS_smc.bin"); |
| MODULE_FIRMWARE("radeon/BTC_rlc.bin"); |
| MODULE_FIRMWARE("radeon/TURKS_pfp.bin"); |
| MODULE_FIRMWARE("radeon/TURKS_me.bin"); |
| MODULE_FIRMWARE("radeon/TURKS_mc.bin"); |
| MODULE_FIRMWARE("radeon/TURKS_smc.bin"); |
| MODULE_FIRMWARE("radeon/CAICOS_pfp.bin"); |
| MODULE_FIRMWARE("radeon/CAICOS_me.bin"); |
| MODULE_FIRMWARE("radeon/CAICOS_mc.bin"); |
| MODULE_FIRMWARE("radeon/CAICOS_smc.bin"); |
| MODULE_FIRMWARE("radeon/CAYMAN_pfp.bin"); |
| MODULE_FIRMWARE("radeon/CAYMAN_me.bin"); |
| MODULE_FIRMWARE("radeon/CAYMAN_mc.bin"); |
| MODULE_FIRMWARE("radeon/CAYMAN_rlc.bin"); |
| MODULE_FIRMWARE("radeon/CAYMAN_smc.bin"); |
| MODULE_FIRMWARE("radeon/ARUBA_pfp.bin"); |
| MODULE_FIRMWARE("radeon/ARUBA_me.bin"); |
| MODULE_FIRMWARE("radeon/ARUBA_rlc.bin"); |
| |
| |
| static const u32 cayman_golden_registers2[] = |
| { |
| 0x3e5c, 0xffffffff, 0x00000000, |
| 0x3e48, 0xffffffff, 0x00000000, |
| 0x3e4c, 0xffffffff, 0x00000000, |
| 0x3e64, 0xffffffff, 0x00000000, |
| 0x3e50, 0xffffffff, 0x00000000, |
| 0x3e60, 0xffffffff, 0x00000000 |
| }; |
| |
| static const u32 cayman_golden_registers[] = |
| { |
| 0x5eb4, 0xffffffff, 0x00000002, |
| 0x5e78, 0x8f311ff1, 0x001000f0, |
| 0x3f90, 0xffff0000, 0xff000000, |
| 0x9148, 0xffff0000, 0xff000000, |
| 0x3f94, 0xffff0000, 0xff000000, |
| 0x914c, 0xffff0000, 0xff000000, |
| 0xc78, 0x00000080, 0x00000080, |
| 0xbd4, 0x70073777, 0x00011003, |
| 0xd02c, 0xbfffff1f, 0x08421000, |
| 0xd0b8, 0x73773777, 0x02011003, |
| 0x5bc0, 0x00200000, 0x50100000, |
| 0x98f8, 0x33773777, 0x02011003, |
| 0x98fc, 0xffffffff, 0x76541032, |
| 0x7030, 0x31000311, 0x00000011, |
| 0x2f48, 0x33773777, 0x42010001, |
| 0x6b28, 0x00000010, 0x00000012, |
| 0x7728, 0x00000010, 0x00000012, |
| 0x10328, 0x00000010, 0x00000012, |
| 0x10f28, 0x00000010, 0x00000012, |
| 0x11b28, 0x00000010, 0x00000012, |
| 0x12728, 0x00000010, 0x00000012, |
| 0x240c, 0x000007ff, 0x00000000, |
| 0x8a14, 0xf000001f, 0x00000007, |
| 0x8b24, 0x3fff3fff, 0x00ff0fff, |
| 0x8b10, 0x0000ff0f, 0x00000000, |
| 0x28a4c, 0x07ffffff, 0x06000000, |
| 0x10c, 0x00000001, 0x00010003, |
| 0xa02c, 0xffffffff, 0x0000009b, |
| 0x913c, 0x0000010f, 0x01000100, |
| 0x8c04, 0xf8ff00ff, 0x40600060, |
| 0x28350, 0x00000f01, 0x00000000, |
| 0x9508, 0x3700001f, 0x00000002, |
| 0x960c, 0xffffffff, 0x54763210, |
| 0x88c4, 0x001f3ae3, 0x00000082, |
| 0x88d0, 0xffffffff, 0x0f40df40, |
| 0x88d4, 0x0000001f, 0x00000010, |
| 0x8974, 0xffffffff, 0x00000000 |
| }; |
| |
| static const u32 dvst_golden_registers2[] = |
| { |
| 0x8f8, 0xffffffff, 0, |
| 0x8fc, 0x00380000, 0, |
| 0x8f8, 0xffffffff, 1, |
| 0x8fc, 0x0e000000, 0 |
| }; |
| |
| static const u32 dvst_golden_registers[] = |
| { |
| 0x690, 0x3fff3fff, 0x20c00033, |
| 0x918c, 0x0fff0fff, 0x00010006, |
| 0x91a8, 0x0fff0fff, 0x00010006, |
| 0x9150, 0xffffdfff, 0x6e944040, |
| 0x917c, 0x0fff0fff, 0x00030002, |
| 0x9198, 0x0fff0fff, 0x00030002, |
| 0x915c, 0x0fff0fff, 0x00010000, |
| 0x3f90, 0xffff0001, 0xff000000, |
| 0x9178, 0x0fff0fff, 0x00070000, |
| 0x9194, 0x0fff0fff, 0x00070000, |
| 0x9148, 0xffff0001, 0xff000000, |
| 0x9190, 0x0fff0fff, 0x00090008, |
| 0x91ac, 0x0fff0fff, 0x00090008, |
| 0x3f94, 0xffff0000, 0xff000000, |
| 0x914c, 0xffff0000, 0xff000000, |
| 0x929c, 0x00000fff, 0x00000001, |
| 0x55e4, 0xff607fff, 0xfc000100, |
| 0x8a18, 0xff000fff, 0x00000100, |
| 0x8b28, 0xff000fff, 0x00000100, |
| 0x9144, 0xfffc0fff, 0x00000100, |
| 0x6ed8, 0x00010101, 0x00010000, |
| 0x9830, 0xffffffff, 0x00000000, |
| 0x9834, 0xf00fffff, 0x00000400, |
| 0x9838, 0xfffffffe, 0x00000000, |
| 0xd0c0, 0xff000fff, 0x00000100, |
| 0xd02c, 0xbfffff1f, 0x08421000, |
| 0xd0b8, 0x73773777, 0x12010001, |
| 0x5bb0, 0x000000f0, 0x00000070, |
| 0x98f8, 0x73773777, 0x12010001, |
| 0x98fc, 0xffffffff, 0x00000010, |
| 0x9b7c, 0x00ff0000, 0x00fc0000, |
| 0x8030, 0x00001f0f, 0x0000100a, |
| 0x2f48, 0x73773777, 0x12010001, |
| 0x2408, 0x00030000, 0x000c007f, |
| 0x8a14, 0xf000003f, 0x00000007, |
| 0x8b24, 0x3fff3fff, 0x00ff0fff, |
| 0x8b10, 0x0000ff0f, 0x00000000, |
| 0x28a4c, 0x07ffffff, 0x06000000, |
| 0x4d8, 0x00000fff, 0x00000100, |
| 0xa008, 0xffffffff, 0x00010000, |
| 0x913c, 0xffff03ff, 0x01000100, |
| 0x8c00, 0x000000ff, 0x00000003, |
| 0x8c04, 0xf8ff00ff, 0x40600060, |
| 0x8cf0, 0x1fff1fff, 0x08e00410, |
| 0x28350, 0x00000f01, 0x00000000, |
| 0x9508, 0xf700071f, 0x00000002, |
| 0x960c, 0xffffffff, 0x54763210, |
| 0x20ef8, 0x01ff01ff, 0x00000002, |
| 0x20e98, 0xfffffbff, 0x00200000, |
| 0x2015c, 0xffffffff, 0x00000f40, |
| 0x88c4, 0x001f3ae3, 0x00000082, |
| 0x8978, 0x3fffffff, 0x04050140, |
| 0x88d4, 0x0000001f, 0x00000010, |
| 0x8974, 0xffffffff, 0x00000000 |
| }; |
| |
| static const u32 scrapper_golden_registers[] = |
| { |
| 0x690, 0x3fff3fff, 0x20c00033, |
| 0x918c, 0x0fff0fff, 0x00010006, |
| 0x918c, 0x0fff0fff, 0x00010006, |
| 0x91a8, 0x0fff0fff, 0x00010006, |
| 0x91a8, 0x0fff0fff, 0x00010006, |
| 0x9150, 0xffffdfff, 0x6e944040, |
| 0x9150, 0xffffdfff, 0x6e944040, |
| 0x917c, 0x0fff0fff, 0x00030002, |
| 0x917c, 0x0fff0fff, 0x00030002, |
| 0x9198, 0x0fff0fff, 0x00030002, |
| 0x9198, 0x0fff0fff, 0x00030002, |
| 0x915c, 0x0fff0fff, 0x00010000, |
| 0x915c, 0x0fff0fff, 0x00010000, |
| 0x3f90, 0xffff0001, 0xff000000, |
| 0x3f90, 0xffff0001, 0xff000000, |
| 0x9178, 0x0fff0fff, 0x00070000, |
| 0x9178, 0x0fff0fff, 0x00070000, |
| 0x9194, 0x0fff0fff, 0x00070000, |
| 0x9194, 0x0fff0fff, 0x00070000, |
| 0x9148, 0xffff0001, 0xff000000, |
| 0x9148, 0xffff0001, 0xff000000, |
| 0x9190, 0x0fff0fff, 0x00090008, |
| 0x9190, 0x0fff0fff, 0x00090008, |
| 0x91ac, 0x0fff0fff, 0x00090008, |
| 0x91ac, 0x0fff0fff, 0x00090008, |
| 0x3f94, 0xffff0000, 0xff000000, |
| 0x3f94, 0xffff0000, 0xff000000, |
| 0x914c, 0xffff0000, 0xff000000, |
| 0x914c, 0xffff0000, 0xff000000, |
| 0x929c, 0x00000fff, 0x00000001, |
| 0x929c, 0x00000fff, 0x00000001, |
| 0x55e4, 0xff607fff, 0xfc000100, |
| 0x8a18, 0xff000fff, 0x00000100, |
| 0x8a18, 0xff000fff, 0x00000100, |
| 0x8b28, 0xff000fff, 0x00000100, |
| 0x8b28, 0xff000fff, 0x00000100, |
| 0x9144, 0xfffc0fff, 0x00000100, |
| 0x9144, 0xfffc0fff, 0x00000100, |
| 0x6ed8, 0x00010101, 0x00010000, |
| 0x9830, 0xffffffff, 0x00000000, |
| 0x9830, 0xffffffff, 0x00000000, |
| 0x9834, 0xf00fffff, 0x00000400, |
| 0x9834, 0xf00fffff, 0x00000400, |
| 0x9838, 0xfffffffe, 0x00000000, |
| 0x9838, 0xfffffffe, 0x00000000, |
| 0xd0c0, 0xff000fff, 0x00000100, |
| 0xd02c, 0xbfffff1f, 0x08421000, |
| 0xd02c, 0xbfffff1f, 0x08421000, |
| 0xd0b8, 0x73773777, 0x12010001, |
| 0xd0b8, 0x73773777, 0x12010001, |
| 0x5bb0, 0x000000f0, 0x00000070, |
| 0x98f8, 0x73773777, 0x12010001, |
| 0x98f8, 0x73773777, 0x12010001, |
| 0x98fc, 0xffffffff, 0x00000010, |
| 0x98fc, 0xffffffff, 0x00000010, |
| 0x9b7c, 0x00ff0000, 0x00fc0000, |
| 0x9b7c, 0x00ff0000, 0x00fc0000, |
| 0x8030, 0x00001f0f, 0x0000100a, |
| 0x8030, 0x00001f0f, 0x0000100a, |
| 0x2f48, 0x73773777, 0x12010001, |
| 0x2f48, 0x73773777, 0x12010001, |
| 0x2408, 0x00030000, 0x000c007f, |
| 0x8a14, 0xf000003f, 0x00000007, |
| 0x8a14, 0xf000003f, 0x00000007, |
| 0x8b24, 0x3fff3fff, 0x00ff0fff, |
| 0x8b24, 0x3fff3fff, 0x00ff0fff, |
| 0x8b10, 0x0000ff0f, 0x00000000, |
| 0x8b10, 0x0000ff0f, 0x00000000, |
| 0x28a4c, 0x07ffffff, 0x06000000, |
| 0x28a4c, 0x07ffffff, 0x06000000, |
| 0x4d8, 0x00000fff, 0x00000100, |
| 0x4d8, 0x00000fff, 0x00000100, |
| 0xa008, 0xffffffff, 0x00010000, |
| 0xa008, 0xffffffff, 0x00010000, |
| 0x913c, 0xffff03ff, 0x01000100, |
| 0x913c, 0xffff03ff, 0x01000100, |
| 0x90e8, 0x001fffff, 0x010400c0, |
| 0x8c00, 0x000000ff, 0x00000003, |
| 0x8c00, 0x000000ff, 0x00000003, |
| 0x8c04, 0xf8ff00ff, 0x40600060, |
| 0x8c04, 0xf8ff00ff, 0x40600060, |
| 0x8c30, 0x0000000f, 0x00040005, |
| 0x8cf0, 0x1fff1fff, 0x08e00410, |
| 0x8cf0, 0x1fff1fff, 0x08e00410, |
| 0x900c, 0x00ffffff, 0x0017071f, |
| 0x28350, 0x00000f01, 0x00000000, |
| 0x28350, 0x00000f01, 0x00000000, |
| 0x9508, 0xf700071f, 0x00000002, |
| 0x9508, 0xf700071f, 0x00000002, |
| 0x9688, 0x00300000, 0x0017000f, |
| 0x960c, 0xffffffff, 0x54763210, |
| 0x960c, 0xffffffff, 0x54763210, |
| 0x20ef8, 0x01ff01ff, 0x00000002, |
| 0x20e98, 0xfffffbff, 0x00200000, |
| 0x2015c, 0xffffffff, 0x00000f40, |
| 0x88c4, 0x001f3ae3, 0x00000082, |
| 0x88c4, 0x001f3ae3, 0x00000082, |
| 0x8978, 0x3fffffff, 0x04050140, |
| 0x8978, 0x3fffffff, 0x04050140, |
| 0x88d4, 0x0000001f, 0x00000010, |
| 0x88d4, 0x0000001f, 0x00000010, |
| 0x8974, 0xffffffff, 0x00000000, |
| 0x8974, 0xffffffff, 0x00000000 |
| }; |
| |
| static void ni_init_golden_registers(struct radeon_device *rdev) |
| { |
| switch (rdev->family) { |
| case CHIP_CAYMAN: |
| radeon_program_register_sequence(rdev, |
| cayman_golden_registers, |
| (const u32)ARRAY_SIZE(cayman_golden_registers)); |
| radeon_program_register_sequence(rdev, |
| cayman_golden_registers2, |
| (const u32)ARRAY_SIZE(cayman_golden_registers2)); |
| break; |
| case CHIP_ARUBA: |
| if ((rdev->pdev->device == 0x9900) || |
| (rdev->pdev->device == 0x9901) || |
| (rdev->pdev->device == 0x9903) || |
| (rdev->pdev->device == 0x9904) || |
| (rdev->pdev->device == 0x9905) || |
| (rdev->pdev->device == 0x9906) || |
| (rdev->pdev->device == 0x9907) || |
| (rdev->pdev->device == 0x9908) || |
| (rdev->pdev->device == 0x9909) || |
| (rdev->pdev->device == 0x990A) || |
| (rdev->pdev->device == 0x990B) || |
| (rdev->pdev->device == 0x990C) || |
| (rdev->pdev->device == 0x990D) || |
| (rdev->pdev->device == 0x990E) || |
| (rdev->pdev->device == 0x990F) || |
| (rdev->pdev->device == 0x9910) || |
| (rdev->pdev->device == 0x9913) || |
| (rdev->pdev->device == 0x9917) || |
| (rdev->pdev->device == 0x9918)) { |
| radeon_program_register_sequence(rdev, |
| dvst_golden_registers, |
| (const u32)ARRAY_SIZE(dvst_golden_registers)); |
| radeon_program_register_sequence(rdev, |
| dvst_golden_registers2, |
| (const u32)ARRAY_SIZE(dvst_golden_registers2)); |
| } else { |
| radeon_program_register_sequence(rdev, |
| scrapper_golden_registers, |
| (const u32)ARRAY_SIZE(scrapper_golden_registers)); |
| radeon_program_register_sequence(rdev, |
| dvst_golden_registers2, |
| (const u32)ARRAY_SIZE(dvst_golden_registers2)); |
| } |
| break; |
| default: |
| break; |
| } |
| } |
| |
| #define BTC_IO_MC_REGS_SIZE 29 |
| |
| static const u32 barts_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { |
| {0x00000077, 0xff010100}, |
| {0x00000078, 0x00000000}, |
| {0x00000079, 0x00001434}, |
| {0x0000007a, 0xcc08ec08}, |
| {0x0000007b, 0x00040000}, |
| {0x0000007c, 0x000080c0}, |
| {0x0000007d, 0x09000000}, |
| {0x0000007e, 0x00210404}, |
| {0x00000081, 0x08a8e800}, |
| {0x00000082, 0x00030444}, |
| {0x00000083, 0x00000000}, |
| {0x00000085, 0x00000001}, |
| {0x00000086, 0x00000002}, |
| {0x00000087, 0x48490000}, |
| {0x00000088, 0x20244647}, |
| {0x00000089, 0x00000005}, |
| {0x0000008b, 0x66030000}, |
| {0x0000008c, 0x00006603}, |
| {0x0000008d, 0x00000100}, |
| {0x0000008f, 0x00001c0a}, |
| {0x00000090, 0xff000001}, |
| {0x00000094, 0x00101101}, |
| {0x00000095, 0x00000fff}, |
| {0x00000096, 0x00116fff}, |
| {0x00000097, 0x60010000}, |
| {0x00000098, 0x10010000}, |
| {0x00000099, 0x00006000}, |
| {0x0000009a, 0x00001000}, |
| {0x0000009f, 0x00946a00} |
| }; |
| |
| static const u32 turks_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { |
| {0x00000077, 0xff010100}, |
| {0x00000078, 0x00000000}, |
| {0x00000079, 0x00001434}, |
| {0x0000007a, 0xcc08ec08}, |
| {0x0000007b, 0x00040000}, |
| {0x0000007c, 0x000080c0}, |
| {0x0000007d, 0x09000000}, |
| {0x0000007e, 0x00210404}, |
| {0x00000081, 0x08a8e800}, |
| {0x00000082, 0x00030444}, |
| {0x00000083, 0x00000000}, |
| {0x00000085, 0x00000001}, |
| {0x00000086, 0x00000002}, |
| {0x00000087, 0x48490000}, |
| {0x00000088, 0x20244647}, |
| {0x00000089, 0x00000005}, |
| {0x0000008b, 0x66030000}, |
| {0x0000008c, 0x00006603}, |
| {0x0000008d, 0x00000100}, |
| {0x0000008f, 0x00001c0a}, |
| {0x00000090, 0xff000001}, |
| {0x00000094, 0x00101101}, |
| {0x00000095, 0x00000fff}, |
| {0x00000096, 0x00116fff}, |
| {0x00000097, 0x60010000}, |
| {0x00000098, 0x10010000}, |
| {0x00000099, 0x00006000}, |
| {0x0000009a, 0x00001000}, |
| {0x0000009f, 0x00936a00} |
| }; |
| |
| static const u32 caicos_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { |
| {0x00000077, 0xff010100}, |
| {0x00000078, 0x00000000}, |
| {0x00000079, 0x00001434}, |
| {0x0000007a, 0xcc08ec08}, |
| {0x0000007b, 0x00040000}, |
| {0x0000007c, 0x000080c0}, |
| {0x0000007d, 0x09000000}, |
| {0x0000007e, 0x00210404}, |
| {0x00000081, 0x08a8e800}, |
| {0x00000082, 0x00030444}, |
| {0x00000083, 0x00000000}, |
| {0x00000085, 0x00000001}, |
| {0x00000086, 0x00000002}, |
| {0x00000087, 0x48490000}, |
| {0x00000088, 0x20244647}, |
| {0x00000089, 0x00000005}, |
| {0x0000008b, 0x66030000}, |
| {0x0000008c, 0x00006603}, |
| {0x0000008d, 0x00000100}, |
| {0x0000008f, 0x00001c0a}, |
| {0x00000090, 0xff000001}, |
| {0x00000094, 0x00101101}, |
| {0x00000095, 0x00000fff}, |
| {0x00000096, 0x00116fff}, |
| {0x00000097, 0x60010000}, |
| {0x00000098, 0x10010000}, |
| {0x00000099, 0x00006000}, |
| {0x0000009a, 0x00001000}, |
| {0x0000009f, 0x00916a00} |
| }; |
| |
| static const u32 cayman_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { |
| {0x00000077, 0xff010100}, |
| {0x00000078, 0x00000000}, |
| {0x00000079, 0x00001434}, |
| {0x0000007a, 0xcc08ec08}, |
| {0x0000007b, 0x00040000}, |
| {0x0000007c, 0x000080c0}, |
| {0x0000007d, 0x09000000}, |
| {0x0000007e, 0x00210404}, |
| {0x00000081, 0x08a8e800}, |
| {0x00000082, 0x00030444}, |
| {0x00000083, 0x00000000}, |
| {0x00000085, 0x00000001}, |
| {0x00000086, 0x00000002}, |
| {0x00000087, 0x48490000}, |
| {0x00000088, 0x20244647}, |
| {0x00000089, 0x00000005}, |
| {0x0000008b, 0x66030000}, |
| {0x0000008c, 0x00006603}, |
| {0x0000008d, 0x00000100}, |
| {0x0000008f, 0x00001c0a}, |
| {0x00000090, 0xff000001}, |
| {0x00000094, 0x00101101}, |
| {0x00000095, 0x00000fff}, |
| {0x00000096, 0x00116fff}, |
| {0x00000097, 0x60010000}, |
| {0x00000098, 0x10010000}, |
| {0x00000099, 0x00006000}, |
| {0x0000009a, 0x00001000}, |
| {0x0000009f, 0x00976b00} |
| }; |
| |
| int ni_mc_load_microcode(struct radeon_device *rdev) |
| { |
| const __be32 *fw_data; |
| u32 mem_type, running, blackout = 0; |
| u32 *io_mc_regs; |
| int i, ucode_size, regs_size; |
| |
| if (!rdev->mc_fw) |
| return -EINVAL; |
| |
| switch (rdev->family) { |
| case CHIP_BARTS: |
| io_mc_regs = (u32 *)&barts_io_mc_regs; |
| ucode_size = BTC_MC_UCODE_SIZE; |
| regs_size = BTC_IO_MC_REGS_SIZE; |
| break; |
| case CHIP_TURKS: |
| io_mc_regs = (u32 *)&turks_io_mc_regs; |
| ucode_size = BTC_MC_UCODE_SIZE; |
| regs_size = BTC_IO_MC_REGS_SIZE; |
| break; |
| case CHIP_CAICOS: |
| default: |
| io_mc_regs = (u32 *)&caicos_io_mc_regs; |
| ucode_size = BTC_MC_UCODE_SIZE; |
| regs_size = BTC_IO_MC_REGS_SIZE; |
| break; |
| case CHIP_CAYMAN: |
| io_mc_regs = (u32 *)&cayman_io_mc_regs; |
| ucode_size = CAYMAN_MC_UCODE_SIZE; |
| regs_size = BTC_IO_MC_REGS_SIZE; |
| break; |
| } |
| |
| mem_type = (RREG32(MC_SEQ_MISC0) & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT; |
| running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK; |
| |
| if ((mem_type == MC_SEQ_MISC0_GDDR5_VALUE) && (running == 0)) { |
| if (running) { |
| blackout = RREG32(MC_SHARED_BLACKOUT_CNTL); |
| WREG32(MC_SHARED_BLACKOUT_CNTL, 1); |
| } |
| |
| /* reset the engine and set to writable */ |
| WREG32(MC_SEQ_SUP_CNTL, 0x00000008); |
| WREG32(MC_SEQ_SUP_CNTL, 0x00000010); |
| |
| /* load mc io regs */ |
| for (i = 0; i < regs_size; i++) { |
| WREG32(MC_SEQ_IO_DEBUG_INDEX, io_mc_regs[(i << 1)]); |
| WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]); |
| } |
| /* load the MC ucode */ |
| fw_data = (const __be32 *)rdev->mc_fw->data; |
| for (i = 0; i < ucode_size; i++) |
| WREG32(MC_SEQ_SUP_PGM, be32_to_cpup(fw_data++)); |
| |
| /* put the engine back into the active state */ |
| WREG32(MC_SEQ_SUP_CNTL, 0x00000008); |
| WREG32(MC_SEQ_SUP_CNTL, 0x00000004); |
| WREG32(MC_SEQ_SUP_CNTL, 0x00000001); |
| |
| /* wait for training to complete */ |
| for (i = 0; i < rdev->usec_timeout; i++) { |
| if (RREG32(MC_IO_PAD_CNTL_D0) & MEM_FALL_OUT_CMD) |
| break; |
| udelay(1); |
| } |
| |
| if (running) |
| WREG32(MC_SHARED_BLACKOUT_CNTL, blackout); |
| } |
| |
| return 0; |
| } |
| |
| int ni_init_microcode(struct radeon_device *rdev) |
| { |
| const char *chip_name; |
| const char *rlc_chip_name; |
| size_t pfp_req_size, me_req_size, rlc_req_size, mc_req_size; |
| size_t smc_req_size = 0; |
| char fw_name[30]; |
| int err; |
| |
| DRM_DEBUG("\n"); |
| |
| switch (rdev->family) { |
| case CHIP_BARTS: |
| chip_name = "BARTS"; |
| rlc_chip_name = "BTC"; |
| pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; |
| me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; |
| rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; |
| mc_req_size = BTC_MC_UCODE_SIZE * 4; |
| smc_req_size = ALIGN(BARTS_SMC_UCODE_SIZE, 4); |
| break; |
| case CHIP_TURKS: |
| chip_name = "TURKS"; |
| rlc_chip_name = "BTC"; |
| pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; |
| me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; |
| rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; |
| mc_req_size = BTC_MC_UCODE_SIZE * 4; |
| smc_req_size = ALIGN(TURKS_SMC_UCODE_SIZE, 4); |
| break; |
| case CHIP_CAICOS: |
| chip_name = "CAICOS"; |
| rlc_chip_name = "BTC"; |
| pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; |
| me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; |
| rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; |
| mc_req_size = BTC_MC_UCODE_SIZE * 4; |
| smc_req_size = ALIGN(CAICOS_SMC_UCODE_SIZE, 4); |
| break; |
| case CHIP_CAYMAN: |
| chip_name = "CAYMAN"; |
| rlc_chip_name = "CAYMAN"; |
| pfp_req_size = CAYMAN_PFP_UCODE_SIZE * 4; |
| me_req_size = CAYMAN_PM4_UCODE_SIZE * 4; |
| rlc_req_size = CAYMAN_RLC_UCODE_SIZE * 4; |
| mc_req_size = CAYMAN_MC_UCODE_SIZE * 4; |
| smc_req_size = ALIGN(CAYMAN_SMC_UCODE_SIZE, 4); |
| break; |
| case CHIP_ARUBA: |
| chip_name = "ARUBA"; |
| rlc_chip_name = "ARUBA"; |
| /* pfp/me same size as CAYMAN */ |
| pfp_req_size = CAYMAN_PFP_UCODE_SIZE * 4; |
| me_req_size = CAYMAN_PM4_UCODE_SIZE * 4; |
| rlc_req_size = ARUBA_RLC_UCODE_SIZE * 4; |
| mc_req_size = 0; |
| break; |
| default: BUG(); |
| } |
| |
| DRM_INFO("Loading %s Microcode\n", chip_name); |
| |
| snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); |
| err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev); |
| if (err) |
| goto out; |
| if (rdev->pfp_fw->size != pfp_req_size) { |
| printk(KERN_ERR |
| "ni_cp: Bogus length %zu in firmware \"%s\"\n", |
| rdev->pfp_fw->size, fw_name); |
| err = -EINVAL; |
| goto out; |
| } |
| |
| snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name); |
| err = request_firmware(&rdev->me_fw, fw_name, rdev->dev); |
| if (err) |
| goto out; |
| if (rdev->me_fw->size != me_req_size) { |
| printk(KERN_ERR |
| "ni_cp: Bogus length %zu in firmware \"%s\"\n", |
| rdev->me_fw->size, fw_name); |
| err = -EINVAL; |
| } |
| |
| snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name); |
| err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev); |
| if (err) |
| goto out; |
| if (rdev->rlc_fw->size != rlc_req_size) { |
| printk(KERN_ERR |
| "ni_rlc: Bogus length %zu in firmware \"%s\"\n", |
| rdev->rlc_fw->size, fw_name); |
| err = -EINVAL; |
| } |
| |
| /* no MC ucode on TN */ |
| if (!(rdev->flags & RADEON_IS_IGP)) { |
| snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); |
| err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); |
| if (err) |
| goto out; |
| if (rdev->mc_fw->size != mc_req_size) { |
| printk(KERN_ERR |
| "ni_mc: Bogus length %zu in firmware \"%s\"\n", |
| rdev->mc_fw->size, fw_name); |
| err = -EINVAL; |
| } |
| } |
| |
| if ((rdev->family >= CHIP_BARTS) && (rdev->family <= CHIP_CAYMAN)) { |
| snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name); |
| err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev); |
| if (err) { |
| printk(KERN_ERR |
| "smc: error loading firmware \"%s\"\n", |
| fw_name); |
| release_firmware(rdev->smc_fw); |
| rdev->smc_fw = NULL; |
| err = 0; |
| } else if (rdev->smc_fw->size != smc_req_size) { |
| printk(KERN_ERR |
| "ni_mc: Bogus length %zu in firmware \"%s\"\n", |
| rdev->mc_fw->size, fw_name); |
| err = -EINVAL; |
| } |
| } |
| |
| out: |
| if (err) { |
| if (err != -EINVAL) |
| printk(KERN_ERR |
| "ni_cp: Failed to load firmware \"%s\"\n", |
| fw_name); |
| release_firmware(rdev->pfp_fw); |
| rdev->pfp_fw = NULL; |
| release_firmware(rdev->me_fw); |
| rdev->me_fw = NULL; |
| release_firmware(rdev->rlc_fw); |
| rdev->rlc_fw = NULL; |
| release_firmware(rdev->mc_fw); |
| rdev->mc_fw = NULL; |
| } |
| return err; |
| } |
| |
| int tn_get_temp(struct radeon_device *rdev) |
| { |
| u32 temp = RREG32_SMC(TN_CURRENT_GNB_TEMP) & 0x7ff; |
| int actual_temp = (temp / 8) - 49; |
| |
| return actual_temp * 1000; |
| } |
| |
| /* |
| * Core functions |
| */ |
| static void cayman_gpu_init(struct radeon_device *rdev) |
| { |
| u32 gb_addr_config = 0; |
| u32 mc_shared_chmap, mc_arb_ramcfg; |
| u32 cgts_tcc_disable; |
| u32 sx_debug_1; |
| u32 smx_dc_ctl0; |
| u32 cgts_sm_ctrl_reg; |
| u32 hdp_host_path_cntl; |
| u32 tmp; |
| u32 disabled_rb_mask; |
| int i, j; |
| |
| switch (rdev->family) { |
| case CHIP_CAYMAN: |
| rdev->config.cayman.max_shader_engines = 2; |
| rdev->config.cayman.max_pipes_per_simd = 4; |
| rdev->config.cayman.max_tile_pipes = 8; |
| rdev->config.cayman.max_simds_per_se = 12; |
| rdev->config.cayman.max_backends_per_se = 4; |
| rdev->config.cayman.max_texture_channel_caches = 8; |
| rdev->config.cayman.max_gprs = 256; |
| rdev->config.cayman.max_threads = 256; |
| rdev->config.cayman.max_gs_threads = 32; |
| rdev->config.cayman.max_stack_entries = 512; |
| rdev->config.cayman.sx_num_of_sets = 8; |
| rdev->config.cayman.sx_max_export_size = 256; |
| rdev->config.cayman.sx_max_export_pos_size = 64; |
| rdev->config.cayman.sx_max_export_smx_size = 192; |
| rdev->config.cayman.max_hw_contexts = 8; |
| rdev->config.cayman.sq_num_cf_insts = 2; |
| |
| rdev->config.cayman.sc_prim_fifo_size = 0x100; |
| rdev->config.cayman.sc_hiz_tile_fifo_size = 0x30; |
| rdev->config.cayman.sc_earlyz_tile_fifo_size = 0x130; |
| gb_addr_config = CAYMAN_GB_ADDR_CONFIG_GOLDEN; |
| break; |
| case CHIP_ARUBA: |
| default: |
| rdev->config.cayman.max_shader_engines = 1; |
| rdev->config.cayman.max_pipes_per_simd = 4; |
| rdev->config.cayman.max_tile_pipes = 2; |
| if ((rdev->pdev->device == 0x9900) || |
| (rdev->pdev->device == 0x9901) || |
| (rdev->pdev->device == 0x9905) || |
| (rdev->pdev->device == 0x9906) || |
| (rdev->pdev->device == 0x9907) || |
| (rdev->pdev->device == 0x9908) || |
| (rdev->pdev->device == 0x9909) || |
| (rdev->pdev->device == 0x990B) || |
| (rdev->pdev->device == 0x990C) || |
| (rdev->pdev->device == 0x990F) || |
| (rdev->pdev->device == 0x9910) || |
| (rdev->pdev->device == 0x9917) || |
| (rdev->pdev->device == 0x9999) || |
| (rdev->pdev->device == 0x999C)) { |
| rdev->config.cayman.max_simds_per_se = 6; |
| rdev->config.cayman.max_backends_per_se = 2; |
| } else if ((rdev->pdev->device == 0x9903) || |
| (rdev->pdev->device == 0x9904) || |
| (rdev->pdev->device == 0x990A) || |
| (rdev->pdev->device == 0x990D) || |
| (rdev->pdev->device == 0x990E) || |
| (rdev->pdev->device == 0x9913) || |
| (rdev->pdev->device == 0x9918) || |
| (rdev->pdev->device == 0x999D)) { |
| rdev->config.cayman.max_simds_per_se = 4; |
| rdev->config.cayman.max_backends_per_se = 2; |
| } else if ((rdev->pdev->device == 0x9919) || |
| (rdev->pdev->device == 0x9990) || |
| (rdev->pdev->device == 0x9991) || |
| (rdev->pdev->device == 0x9994) || |
| (rdev->pdev->device == 0x9995) || |
| (rdev->pdev->device == 0x9996) || |
| (rdev->pdev->device == 0x999A) || |
| (rdev->pdev->device == 0x99A0)) { |
| rdev->config.cayman.max_simds_per_se = 3; |
| rdev->config.cayman.max_backends_per_se = 1; |
| } else { |
| rdev->config.cayman.max_simds_per_se = 2; |
| rdev->config.cayman.max_backends_per_se = 1; |
| } |
| rdev->config.cayman.max_texture_channel_caches = 2; |
| rdev->config.cayman.max_gprs = 256; |
| rdev->config.cayman.max_threads = 256; |
| rdev->config.cayman.max_gs_threads = 32; |
| rdev->config.cayman.max_stack_entries = 512; |
| rdev->config.cayman.sx_num_of_sets = 8; |
| rdev->config.cayman.sx_max_export_size = 256; |
| rdev->config.cayman.sx_max_export_pos_size = 64; |
| rdev->config.cayman.sx_max_export_smx_size = 192; |
| rdev->config.cayman.max_hw_contexts = 8; |
| rdev->config.cayman.sq_num_cf_insts = 2; |
| |
| rdev->config.cayman.sc_prim_fifo_size = 0x40; |
| rdev->config.cayman.sc_hiz_tile_fifo_size = 0x30; |
| rdev->config.cayman.sc_earlyz_tile_fifo_size = 0x130; |
| gb_addr_config = ARUBA_GB_ADDR_CONFIG_GOLDEN; |
| break; |
| } |
| |
| /* Initialize HDP */ |
| for (i = 0, j = 0; i < 32; i++, j += 0x18) { |
| WREG32((0x2c14 + j), 0x00000000); |
| WREG32((0x2c18 + j), 0x00000000); |
| WREG32((0x2c1c + j), 0x00000000); |
| WREG32((0x2c20 + j), 0x00000000); |
| WREG32((0x2c24 + j), 0x00000000); |
| } |
| |
| WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); |
| |
| evergreen_fix_pci_max_read_req_size(rdev); |
| |
| mc_shared_chmap = RREG32(MC_SHARED_CHMAP); |
| mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG); |
| |
| tmp = (mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT; |
| rdev->config.cayman.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024; |
| if (rdev->config.cayman.mem_row_size_in_kb > 4) |
| rdev->config.cayman.mem_row_size_in_kb = 4; |
| /* XXX use MC settings? */ |
| rdev->config.cayman.shader_engine_tile_size = 32; |
| rdev->config.cayman.num_gpus = 1; |
| rdev->config.cayman.multi_gpu_tile_size = 64; |
| |
| tmp = (gb_addr_config & NUM_PIPES_MASK) >> NUM_PIPES_SHIFT; |
| rdev->config.cayman.num_tile_pipes = (1 << tmp); |
| tmp = (gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT; |
| rdev->config.cayman.mem_max_burst_length_bytes = (tmp + 1) * 256; |
| tmp = (gb_addr_config & NUM_SHADER_ENGINES_MASK) >> NUM_SHADER_ENGINES_SHIFT; |
| rdev->config.cayman.num_shader_engines = tmp + 1; |
| tmp = (gb_addr_config & NUM_GPUS_MASK) >> NUM_GPUS_SHIFT; |
| rdev->config.cayman.num_gpus = tmp + 1; |
| tmp = (gb_addr_config & MULTI_GPU_TILE_SIZE_MASK) >> MULTI_GPU_TILE_SIZE_SHIFT; |
| rdev->config.cayman.multi_gpu_tile_size = 1 << tmp; |
| tmp = (gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT; |
| rdev->config.cayman.mem_row_size_in_kb = 1 << tmp; |
| |
| |
| /* setup tiling info dword. gb_addr_config is not adequate since it does |
| * not have bank info, so create a custom tiling dword. |
| * bits 3:0 num_pipes |
| * bits 7:4 num_banks |
| * bits 11:8 group_size |
| * bits 15:12 row_size |
| */ |
| rdev->config.cayman.tile_config = 0; |
| switch (rdev->config.cayman.num_tile_pipes) { |
| case 1: |
| default: |
| rdev->config.cayman.tile_config |= (0 << 0); |
| break; |
| case 2: |
| rdev->config.cayman.tile_config |= (1 << 0); |
| break; |
| case 4: |
| rdev->config.cayman.tile_config |= (2 << 0); |
| break; |
| case 8: |
| rdev->config.cayman.tile_config |= (3 << 0); |
| break; |
| } |
| |
| /* num banks is 8 on all fusion asics. 0 = 4, 1 = 8, 2 = 16 */ |
| if (rdev->flags & RADEON_IS_IGP) |
| rdev->config.cayman.tile_config |= 1 << 4; |
| else { |
| switch ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) { |
| case 0: /* four banks */ |
| rdev->config.cayman.tile_config |= 0 << 4; |
| break; |
| case 1: /* eight banks */ |
| rdev->config.cayman.tile_config |= 1 << 4; |
| break; |
| case 2: /* sixteen banks */ |
| default: |
| rdev->config.cayman.tile_config |= 2 << 4; |
| break; |
| } |
| } |
| rdev->config.cayman.tile_config |= |
| ((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT) << 8; |
| rdev->config.cayman.tile_config |= |
| ((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12; |
| |
| tmp = 0; |
| for (i = (rdev->config.cayman.max_shader_engines - 1); i >= 0; i--) { |
| u32 rb_disable_bitmap; |
| |
| WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); |
| WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); |
| rb_disable_bitmap = (RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000) >> 16; |
| tmp <<= 4; |
| tmp |= rb_disable_bitmap; |
| } |
| /* enabled rb are just the one not disabled :) */ |
| disabled_rb_mask = tmp; |
| tmp = 0; |
| for (i = 0; i < (rdev->config.cayman.max_backends_per_se * rdev->config.cayman.max_shader_engines); i++) |
| tmp |= (1 << i); |
| /* if all the backends are disabled, fix it up here */ |
| if ((disabled_rb_mask & tmp) == tmp) { |
| for (i = 0; i < (rdev->config.cayman.max_backends_per_se * rdev->config.cayman.max_shader_engines); i++) |
| disabled_rb_mask &= ~(1 << i); |
| } |
| |
| WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); |
| WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); |
| |
| WREG32(GB_ADDR_CONFIG, gb_addr_config); |
| WREG32(DMIF_ADDR_CONFIG, gb_addr_config); |
| if (ASIC_IS_DCE6(rdev)) |
| WREG32(DMIF_ADDR_CALC, gb_addr_config); |
| WREG32(HDP_ADDR_CONFIG, gb_addr_config); |
| WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config); |
| WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config); |
| WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); |
| WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); |
| WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); |
| |
| if ((rdev->config.cayman.max_backends_per_se == 1) && |
| (rdev->flags & RADEON_IS_IGP)) { |
| if ((disabled_rb_mask & 3) == 1) { |
| /* RB0 disabled, RB1 enabled */ |
| tmp = 0x11111111; |
| } else { |
| /* RB1 disabled, RB0 enabled */ |
| tmp = 0x00000000; |
| } |
| } else { |
| tmp = gb_addr_config & NUM_PIPES_MASK; |
| tmp = r6xx_remap_render_backend(rdev, tmp, |
| rdev->config.cayman.max_backends_per_se * |
| rdev->config.cayman.max_shader_engines, |
| CAYMAN_MAX_BACKENDS, disabled_rb_mask); |
| } |
| WREG32(GB_BACKEND_MAP, tmp); |
| |
| cgts_tcc_disable = 0xffff0000; |
| for (i = 0; i < rdev->config.cayman.max_texture_channel_caches; i++) |
| cgts_tcc_disable &= ~(1 << (16 + i)); |
| WREG32(CGTS_TCC_DISABLE, cgts_tcc_disable); |
| WREG32(CGTS_SYS_TCC_DISABLE, cgts_tcc_disable); |
| WREG32(CGTS_USER_SYS_TCC_DISABLE, cgts_tcc_disable); |
| WREG32(CGTS_USER_TCC_DISABLE, cgts_tcc_disable); |
| |
| /* reprogram the shader complex */ |
| cgts_sm_ctrl_reg = RREG32(CGTS_SM_CTRL_REG); |
| for (i = 0; i < 16; i++) |
| WREG32(CGTS_SM_CTRL_REG, OVERRIDE); |
| WREG32(CGTS_SM_CTRL_REG, cgts_sm_ctrl_reg); |
| |
| /* set HW defaults for 3D engine */ |
| WREG32(CP_MEQ_THRESHOLDS, MEQ1_START(0x30) | MEQ2_START(0x60)); |
| |
| sx_debug_1 = RREG32(SX_DEBUG_1); |
| sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS; |
| WREG32(SX_DEBUG_1, sx_debug_1); |
| |
| smx_dc_ctl0 = RREG32(SMX_DC_CTL0); |
| smx_dc_ctl0 &= ~NUMBER_OF_SETS(0x1ff); |
| smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.cayman.sx_num_of_sets); |
| WREG32(SMX_DC_CTL0, smx_dc_ctl0); |
| |
| WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4) | CRC_SIMD_ID_WADDR_DISABLE); |
| |
| /* need to be explicitly zero-ed */ |
| WREG32(VGT_OFFCHIP_LDS_BASE, 0); |
| WREG32(SQ_LSTMP_RING_BASE, 0); |
| WREG32(SQ_HSTMP_RING_BASE, 0); |
| WREG32(SQ_ESTMP_RING_BASE, 0); |
| WREG32(SQ_GSTMP_RING_BASE, 0); |
| WREG32(SQ_VSTMP_RING_BASE, 0); |
| WREG32(SQ_PSTMP_RING_BASE, 0); |
| |
| WREG32(TA_CNTL_AUX, DISABLE_CUBE_ANISO); |
| |
| WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.cayman.sx_max_export_size / 4) - 1) | |
| POSITION_BUFFER_SIZE((rdev->config.cayman.sx_max_export_pos_size / 4) - 1) | |
| SMX_BUFFER_SIZE((rdev->config.cayman.sx_max_export_smx_size / 4) - 1))); |
| |
| WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.cayman.sc_prim_fifo_size) | |
| SC_HIZ_TILE_FIFO_SIZE(rdev->config.cayman.sc_hiz_tile_fifo_size) | |
| SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.cayman.sc_earlyz_tile_fifo_size))); |
| |
| |
| WREG32(VGT_NUM_INSTANCES, 1); |
| |
| WREG32(CP_PERFMON_CNTL, 0); |
| |
| WREG32(SQ_MS_FIFO_SIZES, (CACHE_FIFO_SIZE(16 * rdev->config.cayman.sq_num_cf_insts) | |
| FETCH_FIFO_HIWATER(0x4) | |
| DONE_FIFO_HIWATER(0xe0) | |
| ALU_UPDATE_FIFO_HIWATER(0x8))); |
| |
| WREG32(SQ_GPR_RESOURCE_MGMT_1, NUM_CLAUSE_TEMP_GPRS(4)); |
| WREG32(SQ_CONFIG, (VC_ENABLE | |
| EXPORT_SRC_C | |
| GFX_PRIO(0) | |
| CS1_PRIO(0) | |
| CS2_PRIO(1))); |
| WREG32(SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, DYN_GPR_ENABLE); |
| |
| WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | |
| FORCE_EOV_MAX_REZ_CNT(255))); |
| |
| WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(VC_AND_TC) | |
| AUTO_INVLD_EN(ES_AND_GS_AUTO)); |
| |
| WREG32(VGT_GS_VERTEX_REUSE, 16); |
| WREG32(PA_SC_LINE_STIPPLE_STATE, 0); |
| |
| WREG32(CB_PERF_CTR0_SEL_0, 0); |
| WREG32(CB_PERF_CTR0_SEL_1, 0); |
| WREG32(CB_PERF_CTR1_SEL_0, 0); |
| WREG32(CB_PERF_CTR1_SEL_1, 0); |
| WREG32(CB_PERF_CTR2_SEL_0, 0); |
| WREG32(CB_PERF_CTR2_SEL_1, 0); |
| WREG32(CB_PERF_CTR3_SEL_0, 0); |
| WREG32(CB_PERF_CTR3_SEL_1, 0); |
| |
| tmp = RREG32(HDP_MISC_CNTL); |
| tmp |= HDP_FLUSH_INVALIDATE_CACHE; |
| WREG32(HDP_MISC_CNTL, tmp); |
| |
| hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL); |
| WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl); |
| |
| WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3)); |
| |
| udelay(50); |
| |
| /* set clockgating golden values on TN */ |
| if (rdev->family == CHIP_ARUBA) { |
| tmp = RREG32_CG(CG_CGTT_LOCAL_0); |
| tmp &= ~0x00380000; |
| WREG32_CG(CG_CGTT_LOCAL_0, tmp); |
| tmp = RREG32_CG(CG_CGTT_LOCAL_1); |
| tmp &= ~0x0e000000; |
| WREG32_CG(CG_CGTT_LOCAL_1, tmp); |
| } |
| } |
| |
| /* |
| * GART |
| */ |
| void cayman_pcie_gart_tlb_flush(struct radeon_device *rdev) |
| { |
| /* flush hdp cache */ |
| WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); |
| |
| /* bits 0-7 are the VM contexts0-7 */ |
| WREG32(VM_INVALIDATE_REQUEST, 1); |
| } |
| |
| static int cayman_pcie_gart_enable(struct radeon_device *rdev) |
| { |
| int i, r; |
| |
| if (rdev->gart.robj == NULL) { |
| dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); |
| return -EINVAL; |
| } |
| r = radeon_gart_table_vram_pin(rdev); |
| if (r) |
| return r; |
| radeon_gart_restore(rdev); |
| /* Setup TLB control */ |
| WREG32(MC_VM_MX_L1_TLB_CNTL, |
| (0xA << 7) | |
| ENABLE_L1_TLB | |
| ENABLE_L1_FRAGMENT_PROCESSING | |
| SYSTEM_ACCESS_MODE_NOT_IN_SYS | |
| ENABLE_ADVANCED_DRIVER_MODEL | |
| SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU); |
| /* Setup L2 cache */ |
| WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | |
| ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | |
| ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE | |
| EFFECTIVE_L2_QUEUE_SIZE(7) | |
| CONTEXT1_IDENTITY_ACCESS_MODE(1)); |
| WREG32(VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS | INVALIDATE_L2_CACHE); |
| WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY | |
| L2_CACHE_BIGK_FRAGMENT_SIZE(6)); |
| /* setup context0 */ |
| WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); |
| WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12); |
| WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); |
| WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, |
| (u32)(rdev->dummy_page.addr >> 12)); |
| WREG32(VM_CONTEXT0_CNTL2, 0); |
| WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | |
| RANGE_PROTECTION_FAULT_ENABLE_DEFAULT); |
| |
| WREG32(0x15D4, 0); |
| WREG32(0x15D8, 0); |
| WREG32(0x15DC, 0); |
| |
| /* empty context1-7 */ |
| /* Assign the pt base to something valid for now; the pts used for |
| * the VMs are determined by the application and setup and assigned |
| * on the fly in the vm part of radeon_gart.c |
| */ |
| for (i = 1; i < 8; i++) { |
| WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR + (i << 2), 0); |
| WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (i << 2), rdev->vm_manager.max_pfn); |
| WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2), |
| rdev->gart.table_addr >> 12); |
| } |
| |
| /* enable context1-7 */ |
| WREG32(VM_CONTEXT1_PROTECTION_FAULT_DEFAULT_ADDR, |
| (u32)(rdev->dummy_page.addr >> 12)); |
| WREG32(VM_CONTEXT1_CNTL2, 4); |
| WREG32(VM_CONTEXT1_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(1) | |
| RANGE_PROTECTION_FAULT_ENABLE_INTERRUPT | |
| RANGE_PROTECTION_FAULT_ENABLE_DEFAULT | |
| DUMMY_PAGE_PROTECTION_FAULT_ENABLE_INTERRUPT | |
| DUMMY_PAGE_PROTECTION_FAULT_ENABLE_DEFAULT | |
| PDE0_PROTECTION_FAULT_ENABLE_INTERRUPT | |
| PDE0_PROTECTION_FAULT_ENABLE_DEFAULT | |
| VALID_PROTECTION_FAULT_ENABLE_INTERRUPT | |
| VALID_PROTECTION_FAULT_ENABLE_DEFAULT | |
| READ_PROTECTION_FAULT_ENABLE_INTERRUPT | |
| READ_PROTECTION_FAULT_ENABLE_DEFAULT | |
| WRITE_PROTECTION_FAULT_ENABLE_INTERRUPT | |
| WRITE_PROTECTION_FAULT_ENABLE_DEFAULT); |
| |
| cayman_pcie_gart_tlb_flush(rdev); |
| DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n", |
| (unsigned)(rdev->mc.gtt_size >> 20), |
| (unsigned long long)rdev->gart.table_addr); |
| rdev->gart.ready = true; |
| return 0; |
| } |
| |
| static void cayman_pcie_gart_disable(struct radeon_device *rdev) |
| { |
| /* Disable all tables */ |
| WREG32(VM_CONTEXT0_CNTL, 0); |
| WREG32(VM_CONTEXT1_CNTL, 0); |
| /* Setup TLB control */ |
| WREG32(MC_VM_MX_L1_TLB_CNTL, ENABLE_L1_FRAGMENT_PROCESSING | |
| SYSTEM_ACCESS_MODE_NOT_IN_SYS | |
| SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU); |
| /* Setup L2 cache */ |
| WREG32(VM_L2_CNTL, ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | |
| ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE | |
| EFFECTIVE_L2_QUEUE_SIZE(7) | |
| CONTEXT1_IDENTITY_ACCESS_MODE(1)); |
| WREG32(VM_L2_CNTL2, 0); |
| WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY | |
| L2_CACHE_BIGK_FRAGMENT_SIZE(6)); |
| radeon_gart_table_vram_unpin(rdev); |
| } |
| |
| static void cayman_pcie_gart_fini(struct radeon_device *rdev) |
| { |
| cayman_pcie_gart_disable(rdev); |
| radeon_gart_table_vram_free(rdev); |
| radeon_gart_fini(rdev); |
| } |
| |
| void cayman_cp_int_cntl_setup(struct radeon_device *rdev, |
| int ring, u32 cp_int_cntl) |
| { |
| u32 srbm_gfx_cntl = RREG32(SRBM_GFX_CNTL) & ~3; |
| |
| WREG32(SRBM_GFX_CNTL, srbm_gfx_cntl | (ring & 3)); |
| WREG32(CP_INT_CNTL, cp_int_cntl); |
| } |
| |
| /* |
| * CP. |
| */ |
| void cayman_fence_ring_emit(struct radeon_device *rdev, |
| struct radeon_fence *fence) |
| { |
| struct radeon_ring *ring = &rdev->ring[fence->ring]; |
| u64 addr = rdev->fence_drv[fence->ring].gpu_addr; |
| |
| /* flush read cache over gart for this vmid */ |
| radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); |
| radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2); |
| radeon_ring_write(ring, 0); |
| radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); |
| radeon_ring_write(ring, PACKET3_TC_ACTION_ENA | PACKET3_SH_ACTION_ENA); |
| radeon_ring_write(ring, 0xFFFFFFFF); |
| radeon_ring_write(ring, 0); |
| radeon_ring_write(ring, 10); /* poll interval */ |
| /* EVENT_WRITE_EOP - flush caches, send int */ |
| radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); |
| radeon_ring_write(ring, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT_TS) | EVENT_INDEX(5)); |
| radeon_ring_write(ring, addr & 0xffffffff); |
| radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | DATA_SEL(1) | INT_SEL(2)); |
| radeon_ring_write(ring, fence->seq); |
| radeon_ring_write(ring, 0); |
| } |
| |
| void cayman_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) |
| { |
| struct radeon_ring *ring = &rdev->ring[ib->ring]; |
| |
| /* set to DX10/11 mode */ |
| radeon_ring_write(ring, PACKET3(PACKET3_MODE_CONTROL, 0)); |
| radeon_ring_write(ring, 1); |
| |
| if (ring->rptr_save_reg) { |
| uint32_t next_rptr = ring->wptr + 3 + 4 + 8; |
| radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); |
| radeon_ring_write(ring, ((ring->rptr_save_reg - |
| PACKET3_SET_CONFIG_REG_START) >> 2)); |
| radeon_ring_write(ring, next_rptr); |
| } |
| |
| radeon_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); |
| radeon_ring_write(ring, |
| #ifdef __BIG_ENDIAN |
| (2 << 0) | |
| #endif |
| (ib->gpu_addr & 0xFFFFFFFC)); |
| radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFF); |
| radeon_ring_write(ring, ib->length_dw | |
| (ib->vm ? (ib->vm->id << 24) : 0)); |
| |
| /* flush read cache over gart for this vmid */ |
| radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); |
| radeon_ring_write(ring, (CP_COHER_CNTL2 - PACKET3_SET_CONFIG_REG_START) >> 2); |
| radeon_ring_write(ring, ib->vm ? ib->vm->id : 0); |
| radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); |
| radeon_ring_write(ring, PACKET3_TC_ACTION_ENA | PACKET3_SH_ACTION_ENA); |
| radeon_ring_write(ring, 0xFFFFFFFF); |
| radeon_ring_write(ring, 0); |
| radeon_ring_write(ring, 10); /* poll interval */ |
| } |
| |
| static void cayman_cp_enable(struct radeon_device *rdev, bool enable) |
| { |
| if (enable) |
| WREG32(CP_ME_CNTL, 0); |
| else { |
| radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size); |
| WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT)); |
| WREG32(SCRATCH_UMSK, 0); |
| rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; |
| } |
| } |
| |
| static int cayman_cp_load_microcode(struct radeon_device *rdev) |
| { |
| const __be32 *fw_data; |
| int i; |
| |
| if (!rdev->me_fw || !rdev->pfp_fw) |
| return -EINVAL; |
| |
| cayman_cp_enable(rdev, false); |
| |
| fw_data = (const __be32 *)rdev->pfp_fw->data; |
| WREG32(CP_PFP_UCODE_ADDR, 0); |
| for (i = 0; i < CAYMAN_PFP_UCODE_SIZE; i++) |
| WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); |
| WREG32(CP_PFP_UCODE_ADDR, 0); |
| |
| fw_data = (const __be32 *)rdev->me_fw->data; |
| WREG32(CP_ME_RAM_WADDR, 0); |
| for (i = 0; i < CAYMAN_PM4_UCODE_SIZE; i++) |
| WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); |
| |
| WREG32(CP_PFP_UCODE_ADDR, 0); |
| WREG32(CP_ME_RAM_WADDR, 0); |
| WREG32(CP_ME_RAM_RADDR, 0); |
| return 0; |
| } |
| |
| static int cayman_cp_start(struct radeon_device *rdev) |
| { |
| struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
| int r, i; |
| |
| r = radeon_ring_lock(rdev, ring, 7); |
| if (r) { |
| DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); |
| return r; |
| } |
| radeon_ring_write(ring, PACKET3(PACKET3_ME_INITIALIZE, 5)); |
| radeon_ring_write(ring, 0x1); |
| radeon_ring_write(ring, 0x0); |
| radeon_ring_write(ring, rdev->config.cayman.max_hw_contexts - 1); |
| radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1)); |
| radeon_ring_write(ring, 0); |
| radeon_ring_write(ring, 0); |
| radeon_ring_unlock_commit(rdev, ring); |
| |
| cayman_cp_enable(rdev, true); |
| |
| r = radeon_ring_lock(rdev, ring, cayman_default_size + 19); |
| if (r) { |
| DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); |
| return r; |
| } |
| |
| /* setup clear context state */ |
| radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
| radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); |
| |
| for (i = 0; i < cayman_default_size; i++) |
| radeon_ring_write(ring, cayman_default_state[i]); |
| |
| radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
| radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); |
| |
| /* set clear context state */ |
| radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); |
| radeon_ring_write(ring, 0); |
| |
| /* SQ_VTX_BASE_VTX_LOC */ |
| radeon_ring_write(ring, 0xc0026f00); |
| radeon_ring_write(ring, 0x00000000); |
| radeon_ring_write(ring, 0x00000000); |
| radeon_ring_write(ring, 0x00000000); |
| |
| /* Clear consts */ |
| radeon_ring_write(ring, 0xc0036f00); |
| radeon_ring_write(ring, 0x00000bc4); |
| radeon_ring_write(ring, 0xffffffff); |
| radeon_ring_write(ring, 0xffffffff); |
| radeon_ring_write(ring, 0xffffffff); |
| |
| radeon_ring_write(ring, 0xc0026900); |
| radeon_ring_write(ring, 0x00000316); |
| radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ |
| radeon_ring_write(ring, 0x00000010); /* */ |
| |
| radeon_ring_unlock_commit(rdev, ring); |
| |
| /* XXX init other rings */ |
| |
| return 0; |
| } |
| |
| static void cayman_cp_fini(struct radeon_device *rdev) |
| { |
| struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
| cayman_cp_enable(rdev, false); |
| radeon_ring_fini(rdev, ring); |
| radeon_scratch_free(rdev, ring->rptr_save_reg); |
| } |
| |
| static int cayman_cp_resume(struct radeon_device *rdev) |
| { |
| static const int ridx[] = { |
| RADEON_RING_TYPE_GFX_INDEX, |
| CAYMAN_RING_TYPE_CP1_INDEX, |
| CAYMAN_RING_TYPE_CP2_INDEX |
| }; |
| static const unsigned cp_rb_cntl[] = { |
| CP_RB0_CNTL, |
| CP_RB1_CNTL, |
| CP_RB2_CNTL, |
| }; |
| static const unsigned cp_rb_rptr_addr[] = { |
| CP_RB0_RPTR_ADDR, |
| CP_RB1_RPTR_ADDR, |
| CP_RB2_RPTR_ADDR |
| }; |
| static const unsigned cp_rb_rptr_addr_hi[] = { |
| CP_RB0_RPTR_ADDR_HI, |
| CP_RB1_RPTR_ADDR_HI, |
| CP_RB2_RPTR_ADDR_HI |
| }; |
| static const unsigned cp_rb_base[] = { |
| CP_RB0_BASE, |
| CP_RB1_BASE, |
| CP_RB2_BASE |
| }; |
| struct radeon_ring *ring; |
| int i, r; |
| |
| /* Reset cp; if cp is reset, then PA, SH, VGT also need to be reset */ |
| WREG32(GRBM_SOFT_RESET, (SOFT_RESET_CP | |
| SOFT_RESET_PA | |
| SOFT_RESET_SH | |
| SOFT_RESET_VGT | |
| SOFT_RESET_SPI | |
| SOFT_RESET_SX)); |
| RREG32(GRBM_SOFT_RESET); |
| mdelay(15); |
| WREG32(GRBM_SOFT_RESET, 0); |
| RREG32(GRBM_SOFT_RESET); |
| |
| WREG32(CP_SEM_WAIT_TIMER, 0x0); |
| WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); |
| |
| /* Set the write pointer delay */ |
| WREG32(CP_RB_WPTR_DELAY, 0); |
| |
| WREG32(CP_DEBUG, (1 << 27)); |
| |
| /* set the wb address whether it's enabled or not */ |
| WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); |
| WREG32(SCRATCH_UMSK, 0xff); |
| |
| for (i = 0; i < 3; ++i) { |
| uint32_t rb_cntl; |
| uint64_t addr; |
| |
| /* Set ring buffer size */ |
| ring = &rdev->ring[ridx[i]]; |
| rb_cntl = order_base_2(ring->ring_size / 8); |
| rb_cntl |= order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8; |
| #ifdef __BIG_ENDIAN |
| rb_cntl |= BUF_SWAP_32BIT; |
| #endif |
| WREG32(cp_rb_cntl[i], rb_cntl); |
| |
| /* set the wb address whether it's enabled or not */ |
| addr = rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET; |
| WREG32(cp_rb_rptr_addr[i], addr & 0xFFFFFFFC); |
| WREG32(cp_rb_rptr_addr_hi[i], upper_32_bits(addr) & 0xFF); |
| } |
| |
| /* set the rb base addr, this causes an internal reset of ALL rings */ |
| for (i = 0; i < 3; ++i) { |
| ring = &rdev->ring[ridx[i]]; |
| WREG32(cp_rb_base[i], ring->gpu_addr >> 8); |
| } |
| |
| for (i = 0; i < 3; ++i) { |
| /* Initialize the ring buffer's read and write pointers */ |
| ring = &rdev->ring[ridx[i]]; |
| WREG32_P(cp_rb_cntl[i], RB_RPTR_WR_ENA, ~RB_RPTR_WR_ENA); |
| |
| ring->rptr = ring->wptr = 0; |
| WREG32(ring->rptr_reg, ring->rptr); |
| WREG32(ring->wptr_reg, ring->wptr); |
| |
| mdelay(1); |
| WREG32_P(cp_rb_cntl[i], 0, ~RB_RPTR_WR_ENA); |
| } |
| |
| /* start the rings */ |
| cayman_cp_start(rdev); |
| rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = true; |
| rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false; |
| rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false; |
| /* this only test cp0 */ |
| r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]); |
| if (r) { |
| rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; |
| rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false; |
| rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false; |
| return r; |
| } |
| |
| return 0; |
| } |
| |
| u32 cayman_gpu_check_soft_reset(struct radeon_device *rdev) |
| { |
| u32 reset_mask = 0; |
| u32 tmp; |
| |
| /* GRBM_STATUS */ |
| tmp = RREG32(GRBM_STATUS); |
| if (tmp & (PA_BUSY | SC_BUSY | |
| SH_BUSY | SX_BUSY | |
| TA_BUSY | VGT_BUSY | |
| DB_BUSY | CB_BUSY | |
| GDS_BUSY | SPI_BUSY | |
| IA_BUSY | IA_BUSY_NO_DMA)) |
| reset_mask |= RADEON_RESET_GFX; |
| |
| if (tmp & (CF_RQ_PENDING | PF_RQ_PENDING | |
| CP_BUSY | CP_COHERENCY_BUSY)) |
| reset_mask |= RADEON_RESET_CP; |
| |
| if (tmp & GRBM_EE_BUSY) |
| reset_mask |= RADEON_RESET_GRBM | RADEON_RESET_GFX | RADEON_RESET_CP; |
| |
| /* DMA_STATUS_REG 0 */ |
| tmp = RREG32(DMA_STATUS_REG + DMA0_REGISTER_OFFSET); |
| if (!(tmp & DMA_IDLE)) |
| reset_mask |= RADEON_RESET_DMA; |
| |
| /* DMA_STATUS_REG 1 */ |
| tmp = RREG32(DMA_STATUS_REG + DMA1_REGISTER_OFFSET); |
| if (!(tmp & DMA_IDLE)) |
| reset_mask |= RADEON_RESET_DMA1; |
| |
| /* SRBM_STATUS2 */ |
| tmp = RREG32(SRBM_STATUS2); |
| if (tmp & DMA_BUSY) |
| reset_mask |= RADEON_RESET_DMA; |
| |
| if (tmp & DMA1_BUSY) |
| reset_mask |= RADEON_RESET_DMA1; |
| |
| /* SRBM_STATUS */ |
| tmp = RREG32(SRBM_STATUS); |
| if (tmp & (RLC_RQ_PENDING | RLC_BUSY)) |
| reset_mask |= RADEON_RESET_RLC; |
| |
| if (tmp & IH_BUSY) |
| reset_mask |= RADEON_RESET_IH; |
| |
| if (tmp & SEM_BUSY) |
| reset_mask |= RADEON_RESET_SEM; |
| |
| if (tmp & GRBM_RQ_PENDING) |
| reset_mask |= RADEON_RESET_GRBM; |
| |
| if (tmp & VMC_BUSY) |
| reset_mask |= RADEON_RESET_VMC; |
| |
| if (tmp & (MCB_BUSY | MCB_NON_DISPLAY_BUSY | |
| MCC_BUSY | MCD_BUSY)) |
| reset_mask |= RADEON_RESET_MC; |
| |
| if (evergreen_is_display_hung(rdev)) |
| reset_mask |= RADEON_RESET_DISPLAY; |
| |
| /* VM_L2_STATUS */ |
| tmp = RREG32(VM_L2_STATUS); |
| if (tmp & L2_BUSY) |
| reset_mask |= RADEON_RESET_VMC; |
| |
| /* Skip MC reset as it's mostly likely not hung, just busy */ |
| if (reset_mask & RADEON_RESET_MC) { |
| DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask); |
| reset_mask &= ~RADEON_RESET_MC; |
| } |
| |
| return reset_mask; |
| } |
| |
| static void cayman_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) |
| { |
| struct evergreen_mc_save save; |
| u32 grbm_soft_reset = 0, srbm_soft_reset = 0; |
| u32 tmp; |
| |
| if (reset_mask == 0) |
| return; |
| |
| dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask); |
| |
| evergreen_print_gpu_status_regs(rdev); |
| dev_info(rdev->dev, " VM_CONTEXT0_PROTECTION_FAULT_ADDR 0x%08X\n", |
| RREG32(0x14F8)); |
| dev_info(rdev->dev, " VM_CONTEXT0_PROTECTION_FAULT_STATUS 0x%08X\n", |
| RREG32(0x14D8)); |
| dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", |
| RREG32(0x14FC)); |
| dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", |
| RREG32(0x14DC)); |
| |
| /* Disable CP parsing/prefetching */ |
| WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT); |
| |
| if (reset_mask & RADEON_RESET_DMA) { |
| /* dma0 */ |
| tmp = RREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET); |
| tmp &= ~DMA_RB_ENABLE; |
| WREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET, tmp); |
| } |
| |
| if (reset_mask & RADEON_RESET_DMA1) { |
| /* dma1 */ |
| tmp = RREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET); |
| tmp &= ~DMA_RB_ENABLE; |
| WREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET, tmp); |
| } |
| |
| udelay(50); |
| |
| evergreen_mc_stop(rdev, &save); |
| if (evergreen_mc_wait_for_idle(rdev)) { |
| dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
| } |
| |
| if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE)) { |
| grbm_soft_reset = SOFT_RESET_CB | |
| SOFT_RESET_DB | |
| SOFT_RESET_GDS | |
| SOFT_RESET_PA | |
| SOFT_RESET_SC | |
| SOFT_RESET_SPI | |
| SOFT_RESET_SH | |
| SOFT_RESET_SX | |
| SOFT_RESET_TC | |
| SOFT_RESET_TA | |
| SOFT_RESET_VGT | |
| SOFT_RESET_IA; |
| } |
| |
| if (reset_mask & RADEON_RESET_CP) { |
| grbm_soft_reset |= SOFT_RESET_CP | SOFT_RESET_VGT; |
| |
| srbm_soft_reset |= SOFT_RESET_GRBM; |
| } |
| |
| if (reset_mask & RADEON_RESET_DMA) |
| srbm_soft_reset |= SOFT_RESET_DMA; |
| |
| if (reset_mask & RADEON_RESET_DMA1) |
| srbm_soft_reset |= SOFT_RESET_DMA1; |
| |
| if (reset_mask & RADEON_RESET_DISPLAY) |
| srbm_soft_reset |= SOFT_RESET_DC; |
| |
| if (reset_mask & RADEON_RESET_RLC) |
| srbm_soft_reset |= SOFT_RESET_RLC; |
| |
| if (reset_mask & RADEON_RESET_SEM) |
| srbm_soft_reset |= SOFT_RESET_SEM; |
| |
| if (reset_mask & RADEON_RESET_IH) |
| srbm_soft_reset |= SOFT_RESET_IH; |
| |
| if (reset_mask & RADEON_RESET_GRBM) |
| srbm_soft_reset |= SOFT_RESET_GRBM; |
| |
| if (reset_mask & RADEON_RESET_VMC) |
| srbm_soft_reset |= SOFT_RESET_VMC; |
| |
| if (!(rdev->flags & RADEON_IS_IGP)) { |
| if (reset_mask & RADEON_RESET_MC) |
| srbm_soft_reset |= SOFT_RESET_MC; |
| } |
| |
| if (grbm_soft_reset) { |
| tmp = RREG32(GRBM_SOFT_RESET); |
| tmp |= grbm_soft_reset; |
| dev_info(rdev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp); |
| WREG32(GRBM_SOFT_RESET, tmp); |
| tmp = RREG32(GRBM_SOFT_RESET); |
| |
| udelay(50); |
| |
| tmp &= ~grbm_soft_reset; |
| WREG32(GRBM_SOFT_RESET, tmp); |
| tmp = RREG32(GRBM_SOFT_RESET); |
| } |
| |
| if (srbm_soft_reset) { |
| tmp = RREG32(SRBM_SOFT_RESET); |
| tmp |= srbm_soft_reset; |
| dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp); |
| WREG32(SRBM_SOFT_RESET, tmp); |
| tmp = RREG32(SRBM_SOFT_RESET); |
| |
| udelay(50); |
| |
| tmp &= ~srbm_soft_reset; |
| WREG32(SRBM_SOFT_RESET, tmp); |
| tmp = RREG32(SRBM_SOFT_RESET); |
| } |
| |
| /* Wait a little for things to settle down */ |
| udelay(50); |
| |
| evergreen_mc_resume(rdev, &save); |
| udelay(50); |
| |
| evergreen_print_gpu_status_regs(rdev); |
| } |
| |
| int cayman_asic_reset(struct radeon_device *rdev) |
| { |
| u32 reset_mask; |
| |
| reset_mask = cayman_gpu_check_soft_reset(rdev); |
| |
| if (reset_mask) |
| r600_set_bios_scratch_engine_hung(rdev, true); |
| |
| cayman_gpu_soft_reset(rdev, reset_mask); |
| |
| reset_mask = cayman_gpu_check_soft_reset(rdev); |
| |
| if (!reset_mask) |
| r600_set_bios_scratch_engine_hung(rdev, false); |
| |
| return 0; |
| } |
| |
| /** |
| * cayman_gfx_is_lockup - Check if the GFX engine is locked up |
| * |
| * @rdev: radeon_device pointer |
| * @ring: radeon_ring structure holding ring information |
| * |
| * Check if the GFX engine is locked up. |
| * Returns true if the engine appears to be locked up, false if not. |
| */ |
| bool cayman_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) |
| { |
| u32 reset_mask = cayman_gpu_check_soft_reset(rdev); |
| |
| if (!(reset_mask & (RADEON_RESET_GFX | |
| RADEON_RESET_COMPUTE | |
| RADEON_RESET_CP))) { |
| radeon_ring_lockup_update(ring); |
| return false; |
| } |
| /* force CP activities */ |
| radeon_ring_force_activity(rdev, ring); |
| return radeon_ring_test_lockup(rdev, ring); |
| } |
| |
| static int cayman_startup(struct radeon_device *rdev) |
| { |
| struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
| int r; |
| |
| /* enable pcie gen2 link */ |
| evergreen_pcie_gen2_enable(rdev); |
| /* enable aspm */ |
| evergreen_program_aspm(rdev); |
| |
| /* scratch needs to be initialized before MC */ |
| r = r600_vram_scratch_init(rdev); |
| if (r) |
| return r; |
| |
| evergreen_mc_program(rdev); |
| |
| if (!(rdev->flags & RADEON_IS_IGP)) { |
| r = ni_mc_load_microcode(rdev); |
| if (r) { |
| DRM_ERROR("Failed to load MC firmware!\n"); |
| return r; |
| } |
| } |
| |
| r = cayman_pcie_gart_enable(rdev); |
| if (r) |
| return r; |
| cayman_gpu_init(rdev); |
| |
| /* allocate rlc buffers */ |
| if (rdev->flags & RADEON_IS_IGP) { |
| rdev->rlc.reg_list = tn_rlc_save_restore_register_list; |
| rdev->rlc.reg_list_size = |
| (u32)ARRAY_SIZE(tn_rlc_save_restore_register_list); |
| rdev->rlc.cs_data = cayman_cs_data; |
| r = sumo_rlc_init(rdev); |
| if (r) { |
| DRM_ERROR("Failed to init rlc BOs!\n"); |
| return r; |
| } |
| } |
| |
| /* allocate wb buffer */ |
| r = radeon_wb_init(rdev); |
| if (r) |
| return r; |
| |
| r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX); |
| if (r) { |
| dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); |
| return r; |
| } |
| |
| r = uvd_v2_2_resume(rdev); |
| if (!r) { |
| r = radeon_fence_driver_start_ring(rdev, |
| R600_RING_TYPE_UVD_INDEX); |
| if (r) |
| dev_err(rdev->dev, "UVD fences init error (%d).\n", r); |
| } |
| if (r) |
| rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; |
| |
| r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP1_INDEX); |
| if (r) { |
| dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); |
| return r; |
| } |
| |
| r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_CP2_INDEX); |
| if (r) { |
| dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); |
| return r; |
| } |
| |
| r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX); |
| if (r) { |
| dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r); |
| return r; |
| } |
| |
| r = radeon_fence_driver_start_ring(rdev, CAYMAN_RING_TYPE_DMA1_INDEX); |
| if (r) { |
| dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r); |
| return r; |
| } |
| |
| /* Enable IRQ */ |
| if (!rdev->irq.installed) { |
| r = radeon_irq_kms_init(rdev); |
| if (r) |
| return r; |
| } |
| |
| r = r600_irq_init(rdev); |
| if (r) { |
| DRM_ERROR("radeon: IH init failed (%d).\n", r); |
| radeon_irq_kms_fini(rdev); |
| return r; |
| } |
| evergreen_irq_set(rdev); |
| |
| r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, |
| CP_RB0_RPTR, CP_RB0_WPTR, |
| RADEON_CP_PACKET2); |
| if (r) |
| return r; |
| |
| ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; |
| r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET, |
| DMA_RB_RPTR + DMA0_REGISTER_OFFSET, |
| DMA_RB_WPTR + DMA0_REGISTER_OFFSET, |
| DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0)); |
| if (r) |
| return r; |
| |
| ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX]; |
| r = radeon_ring_init(rdev, ring, ring->ring_size, CAYMAN_WB_DMA1_RPTR_OFFSET, |
| DMA_RB_RPTR + DMA1_REGISTER_OFFSET, |
| DMA_RB_WPTR + DMA1_REGISTER_OFFSET, |
| DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0)); |
| if (r) |
| return r; |
| |
| r = cayman_cp_load_microcode(rdev); |
| if (r) |
| return r; |
| r = cayman_cp_resume(rdev); |
| if (r) |
| return r; |
| |
| r = cayman_dma_resume(rdev); |
| if (r) |
| return r; |
| |
| ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; |
| if (ring->ring_size) { |
| r = radeon_ring_init(rdev, ring, ring->ring_size, 0, |
| UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, |
| RADEON_CP_PACKET2); |
| if (!r) |
| r = uvd_v1_0_init(rdev); |
| if (r) |
| DRM_ERROR("radeon: failed initializing UVD (%d).\n", r); |
| } |
| |
| r = radeon_ib_pool_init(rdev); |
| if (r) { |
| dev_err(rdev->dev, "IB initialization failed (%d).\n", r); |
| return r; |
| } |
| |
| r = radeon_vm_manager_init(rdev); |
| if (r) { |
| dev_err(rdev->dev, "vm manager initialization failed (%d).\n", r); |
| return r; |
| } |
| |
| if (ASIC_IS_DCE6(rdev)) { |
| r = dce6_audio_init(rdev); |
| if (r) |
| return r; |
| } else { |
| r = r600_audio_init(rdev); |
| if (r) |
| return r; |
| } |
| |
| return 0; |
| } |
| |
| int cayman_resume(struct radeon_device *rdev) |
| { |
| int r; |
| |
| /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw, |
| * posting will perform necessary task to bring back GPU into good |
| * shape. |
| */ |
| /* post card */ |
| atom_asic_init(rdev->mode_info.atom_context); |
| |
| /* init golden registers */ |
| ni_init_golden_registers(rdev); |
| |
| rdev->accel_working = true; |
| r = cayman_startup(rdev); |
| if (r) { |
| DRM_ERROR("cayman startup failed on resume\n"); |
| rdev->accel_working = false; |
| return r; |
| } |
| return r; |
| } |
| |
| int cayman_suspend(struct radeon_device *rdev) |
| { |
| if (ASIC_IS_DCE6(rdev)) |
| dce6_audio_fini(rdev); |
| else |
| r600_audio_fini(rdev); |
| radeon_vm_manager_fini(rdev); |
| cayman_cp_enable(rdev, false); |
| cayman_dma_stop(rdev); |
| uvd_v1_0_fini(rdev); |
| radeon_uvd_suspend(rdev); |
| evergreen_irq_suspend(rdev); |
| radeon_wb_disable(rdev); |
| cayman_pcie_gart_disable(rdev); |
| return 0; |
| } |
| |
| /* Plan is to move initialization in that function and use |
| * helper function so that radeon_device_init pretty much |
| * do nothing more than calling asic specific function. This |
| * should also allow to remove a bunch of callback function |
| * like vram_info. |
| */ |
| int cayman_init(struct radeon_device *rdev) |
| { |
| struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
| int r; |
| |
| /* Read BIOS */ |
| if (!radeon_get_bios(rdev)) { |
| if (ASIC_IS_AVIVO(rdev)) |
| return -EINVAL; |
| } |
| /* Must be an ATOMBIOS */ |
| if (!rdev->is_atom_bios) { |
| dev_err(rdev->dev, "Expecting atombios for cayman GPU\n"); |
| return -EINVAL; |
| } |
| r = radeon_atombios_init(rdev); |
| if (r) |
| return r; |
| |
| /* Post card if necessary */ |
| if (!radeon_card_posted(rdev)) { |
| if (!rdev->bios) { |
| dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); |
| return -EINVAL; |
| } |
| DRM_INFO("GPU not posted. posting now...\n"); |
| atom_asic_init(rdev->mode_info.atom_context); |
| } |
| /* init golden registers */ |
| ni_init_golden_registers(rdev); |
| /* Initialize scratch registers */ |
| r600_scratch_init(rdev); |
| /* Initialize surface registers */ |
| radeon_surface_init(rdev); |
| /* Initialize clocks */ |
| radeon_get_clock_info(rdev->ddev); |
| /* Fence driver */ |
| r = radeon_fence_driver_init(rdev); |
| if (r) |
| return r; |
| /* initialize memory controller */ |
| r = evergreen_mc_init(rdev); |
| if (r) |
| return r; |
| /* Memory manager */ |
| r = radeon_bo_init(rdev); |
| if (r) |
| return r; |
| |
| if (rdev->flags & RADEON_IS_IGP) { |
| if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { |
| r = ni_init_microcode(rdev); |
| if (r) { |
| DRM_ERROR("Failed to load firmware!\n"); |
| return r; |
| } |
| } |
| } else { |
| if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw || !rdev->mc_fw) { |
| r = ni_init_microcode(rdev); |
| if (r) { |
| DRM_ERROR("Failed to load firmware!\n"); |
| return r; |
| } |
| } |
| } |
| |
| ring->ring_obj = NULL; |
| r600_ring_init(rdev, ring, 1024 * 1024); |
| |
| ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; |
| ring->ring_obj = NULL; |
| r600_ring_init(rdev, ring, 64 * 1024); |
| |
| ring = &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX]; |
| ring->ring_obj = NULL; |
| r600_ring_init(rdev, ring, 64 * 1024); |
| |
| r = radeon_uvd_init(rdev); |
| if (!r) { |
| ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; |
| ring->ring_obj = NULL; |
| r600_ring_init(rdev, ring, 4096); |
| } |
| |
| rdev->ih.ring_obj = NULL; |
| r600_ih_ring_init(rdev, 64 * 1024); |
| |
| r = r600_pcie_gart_init(rdev); |
| if (r) |
| return r; |
| |
| rdev->accel_working = true; |
| r = cayman_startup(rdev); |
| if (r) { |
| dev_err(rdev->dev, "disabling GPU acceleration\n"); |
| cayman_cp_fini(rdev); |
| cayman_dma_fini(rdev); |
| r600_irq_fini(rdev); |
| if (rdev->flags & RADEON_IS_IGP) |
| sumo_rlc_fini(rdev); |
| radeon_wb_fini(rdev); |
| radeon_ib_pool_fini(rdev); |
| radeon_vm_manager_fini(rdev); |
| radeon_irq_kms_fini(rdev); |
| cayman_pcie_gart_fini(rdev); |
| rdev->accel_working = false; |
| } |
| |
| /* Don't start up if the MC ucode is missing. |
| * The default clocks and voltages before the MC ucode |
| * is loaded are not suffient for advanced operations. |
| * |
| * We can skip this check for TN, because there is no MC |
| * ucode. |
| */ |
| if (!rdev->mc_fw && !(rdev->flags & RADEON_IS_IGP)) { |
| DRM_ERROR("radeon: MC ucode required for NI+.\n"); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| void cayman_fini(struct radeon_device *rdev) |
| { |
| cayman_cp_fini(rdev); |
| cayman_dma_fini(rdev); |
| r600_irq_fini(rdev); |
| if (rdev->flags & RADEON_IS_IGP) |
| sumo_rlc_fini(rdev); |
| radeon_wb_fini(rdev); |
| radeon_vm_manager_fini(rdev); |
| radeon_ib_pool_fini(rdev); |
| radeon_irq_kms_fini(rdev); |
| uvd_v1_0_fini(rdev); |
| radeon_uvd_fini(rdev); |
| cayman_pcie_gart_fini(rdev); |
| r600_vram_scratch_fini(rdev); |
| radeon_gem_fini(rdev); |
| radeon_fence_driver_fini(rdev); |
| radeon_bo_fini(rdev); |
| radeon_atombios_fini(rdev); |
| kfree(rdev->bios); |
| rdev->bios = NULL; |
| } |
| |
| /* |
| * vm |
| */ |
| int cayman_vm_init(struct radeon_device *rdev) |
| { |
| /* number of VMs */ |
| rdev->vm_manager.nvm = 8; |
| /* base offset of vram pages */ |
| if (rdev->flags & RADEON_IS_IGP) { |
| u64 tmp = RREG32(FUS_MC_VM_FB_OFFSET); |
| tmp <<= 22; |
| rdev->vm_manager.vram_base_offset = tmp; |
| } else |
| rdev->vm_manager.vram_base_offset = 0; |
| return 0; |
| } |
| |
| void cayman_vm_fini(struct radeon_device *rdev) |
| { |
| } |
| |
| /** |
| * cayman_vm_decode_fault - print human readable fault info |
| * |
| * @rdev: radeon_device pointer |
| * @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value |
| * @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value |
| * |
| * Print human readable fault information (cayman/TN). |
| */ |
| void cayman_vm_decode_fault(struct radeon_device *rdev, |
| u32 status, u32 addr) |
| { |
| u32 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT; |
| u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT; |
| u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT; |
| char *block; |
| |
| switch (mc_id) { |
| case 32: |
| case 16: |
| case 96: |
| case 80: |
| case 160: |
| case 144: |
| case 224: |
| case 208: |
| block = "CB"; |
| break; |
| case 33: |
| case 17: |
| case 97: |
| case 81: |
| case 161: |
| case 145: |
| case 225: |
| case 209: |
| block = "CB_FMASK"; |
| break; |
| case 34: |
| case 18: |
| case 98: |
| case 82: |
| case 162: |
| case 146: |
| case 226: |
| case 210: |
| block = "CB_CMASK"; |
| break; |
| case 35: |
| case 19: |
| case 99: |
| case 83: |
| case 163: |
| case 147: |
| case 227: |
| case 211: |
| block = "CB_IMMED"; |
| break; |
| case 36: |
| case 20: |
| case 100: |
| case 84: |
| case 164: |
| case 148: |
| case 228: |
| case 212: |
| block = "DB"; |
| break; |
| case 37: |
| case 21: |
| case 101: |
| case 85: |
| case 165: |
| case 149: |
| case 229: |
| case 213: |
| block = "DB_HTILE"; |
| break; |
| case 38: |
| case 22: |
| case 102: |
| case 86: |
| case 166: |
| case 150: |
| case 230: |
| case 214: |
| block = "SX"; |
| break; |
| case 39: |
| case 23: |
| case 103: |
| case 87: |
| case 167: |
| case 151: |
| case 231: |
| case 215: |
| block = "DB_STEN"; |
| break; |
| case 40: |
| case 24: |
| case 104: |
| case 88: |
| case 232: |
| case 216: |
| case 168: |
| case 152: |
| block = "TC_TFETCH"; |
| break; |
| case 41: |
| case 25: |
| case 105: |
| case 89: |
| case 233: |
| case 217: |
| case 169: |
| case 153: |
| block = "TC_VFETCH"; |
| break; |
| case 42: |
| case 26: |
| case 106: |
| case 90: |
| case 234: |
| case 218: |
| case 170: |
| case 154: |
| block = "VC"; |
| break; |
| case 112: |
| block = "CP"; |
| break; |
| case 113: |
| case 114: |
| block = "SH"; |
| break; |
| case 115: |
| block = "VGT"; |
| break; |
| case 178: |
| block = "IH"; |
| break; |
| case 51: |
| block = "RLC"; |
| break; |
| case 55: |
| block = "DMA"; |
| break; |
| case 56: |
| block = "HDP"; |
| break; |
| default: |
| block = "unknown"; |
| break; |
| } |
| |
| printk("VM fault (0x%02x, vmid %d) at page %u, %s from %s (%d)\n", |
| protections, vmid, addr, |
| (status & MEMORY_CLIENT_RW_MASK) ? "write" : "read", |
| block, mc_id); |
| } |
| |
| /** |
| * cayman_vm_flush - vm flush using the CP |
| * |
| * @rdev: radeon_device pointer |
| * |
| * Update the page table base and flush the VM TLB |
| * using the CP (cayman-si). |
| */ |
| void cayman_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm) |
| { |
| struct radeon_ring *ring = &rdev->ring[ridx]; |
| |
| if (vm == NULL) |
| return; |
| |
| radeon_ring_write(ring, PACKET0(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2), 0)); |
| radeon_ring_write(ring, vm->pd_gpu_addr >> 12); |
| |
| /* flush hdp cache */ |
| radeon_ring_write(ring, PACKET0(HDP_MEM_COHERENCY_FLUSH_CNTL, 0)); |
| radeon_ring_write(ring, 0x1); |
| |
| /* bits 0-7 are the VM contexts0-7 */ |
| radeon_ring_write(ring, PACKET0(VM_INVALIDATE_REQUEST, 0)); |
| radeon_ring_write(ring, 1 << vm->id); |
| |
| /* sync PFP to ME, otherwise we might get invalid PFP reads */ |
| radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)); |
| radeon_ring_write(ring, 0x0); |
| } |