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ni.c
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/*
* 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);
extern void evergreen_gpu_pci_config_reset(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;
rdev->config.cayman.max_hw_contexts = 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;
} 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;
rdev->config.cayman.max_hw_contexts = 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;
} 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;
rdev->config.cayman.max_hw_contexts = 4;
rdev->config.cayman.sx_max_export_size = 128;
rdev->config.cayman.sx_max_export_pos_size = 32;
rdev->config.cayman.sx_max_export_smx_size = 96;
} else {
rdev->config.cayman.max_simds_per_se = 2;
rdev->config.cayman.max_backends_per_se = 1;
rdev->config.cayman.max_hw_contexts = 4;
rdev->config.cayman.sx_max_export_size = 128;
rdev->config.cayman.sx_max_export_pos_size = 32;
rdev->config.cayman.sx_max_export_smx_size = 96;
}
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.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;