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-rw-r--r--drivers/gpu/drm/amd/amdgpu/cik.c2321
1 files changed, 2321 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c
new file mode 100644
index 000000000..e63abdf52
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/cik.c
@@ -0,0 +1,2321 @@
+/*
+ * Copyright 2012 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Alex Deucher
+ */
+#include <linux/firmware.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+
+#include <drm/amdgpu_drm.h>
+
+#include "amdgpu.h"
+#include "amdgpu_atombios.h"
+#include "amdgpu_ih.h"
+#include "amdgpu_uvd.h"
+#include "amdgpu_vce.h"
+#include "cikd.h"
+#include "atom.h"
+#include "amd_pcie.h"
+
+#include "cik.h"
+#include "gmc_v7_0.h"
+#include "cik_ih.h"
+#include "dce_v8_0.h"
+#include "gfx_v7_0.h"
+#include "cik_sdma.h"
+#include "uvd_v4_2.h"
+#include "vce_v2_0.h"
+#include "cik_dpm.h"
+
+#include "uvd/uvd_4_2_d.h"
+
+#include "smu/smu_7_0_1_d.h"
+#include "smu/smu_7_0_1_sh_mask.h"
+
+#include "dce/dce_8_0_d.h"
+#include "dce/dce_8_0_sh_mask.h"
+
+#include "bif/bif_4_1_d.h"
+#include "bif/bif_4_1_sh_mask.h"
+
+#include "gca/gfx_7_2_d.h"
+#include "gca/gfx_7_2_enum.h"
+#include "gca/gfx_7_2_sh_mask.h"
+
+#include "gmc/gmc_7_1_d.h"
+#include "gmc/gmc_7_1_sh_mask.h"
+
+#include "oss/oss_2_0_d.h"
+#include "oss/oss_2_0_sh_mask.h"
+
+#include "amdgpu_dm.h"
+#include "amdgpu_amdkfd.h"
+#include "amdgpu_vkms.h"
+
+static const struct amdgpu_video_codec_info cik_video_codecs_encode_array[] =
+{
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 0,
+ },
+};
+
+static const struct amdgpu_video_codecs cik_video_codecs_encode =
+{
+ .codec_count = ARRAY_SIZE(cik_video_codecs_encode_array),
+ .codec_array = cik_video_codecs_encode_array,
+};
+
+static const struct amdgpu_video_codec_info cik_video_codecs_decode_array[] =
+{
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 3,
+ },
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 5,
+ },
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 41,
+ },
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 4,
+ },
+};
+
+static const struct amdgpu_video_codecs cik_video_codecs_decode =
+{
+ .codec_count = ARRAY_SIZE(cik_video_codecs_decode_array),
+ .codec_array = cik_video_codecs_decode_array,
+};
+
+static int cik_query_video_codecs(struct amdgpu_device *adev, bool encode,
+ const struct amdgpu_video_codecs **codecs)
+{
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ case CHIP_HAWAII:
+ case CHIP_KAVERI:
+ case CHIP_KABINI:
+ case CHIP_MULLINS:
+ if (encode)
+ *codecs = &cik_video_codecs_encode;
+ else
+ *codecs = &cik_video_codecs_decode;
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+/*
+ * Indirect registers accessor
+ */
+static u32 cik_pcie_rreg(struct amdgpu_device *adev, u32 reg)
+{
+ unsigned long flags;
+ u32 r;
+
+ spin_lock_irqsave(&adev->pcie_idx_lock, flags);
+ WREG32(mmPCIE_INDEX, reg);
+ (void)RREG32(mmPCIE_INDEX);
+ r = RREG32(mmPCIE_DATA);
+ spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
+ return r;
+}
+
+static void cik_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&adev->pcie_idx_lock, flags);
+ WREG32(mmPCIE_INDEX, reg);
+ (void)RREG32(mmPCIE_INDEX);
+ WREG32(mmPCIE_DATA, v);
+ (void)RREG32(mmPCIE_DATA);
+ spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
+}
+
+static u32 cik_smc_rreg(struct amdgpu_device *adev, u32 reg)
+{
+ unsigned long flags;
+ u32 r;
+
+ spin_lock_irqsave(&adev->smc_idx_lock, flags);
+ WREG32(mmSMC_IND_INDEX_0, (reg));
+ r = RREG32(mmSMC_IND_DATA_0);
+ spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
+ return r;
+}
+
+static void cik_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&adev->smc_idx_lock, flags);
+ WREG32(mmSMC_IND_INDEX_0, (reg));
+ WREG32(mmSMC_IND_DATA_0, (v));
+ spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
+}
+
+static u32 cik_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
+{
+ unsigned long flags;
+ u32 r;
+
+ spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
+ WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
+ r = RREG32(mmUVD_CTX_DATA);
+ spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
+ return r;
+}
+
+static void cik_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
+ WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
+ WREG32(mmUVD_CTX_DATA, (v));
+ spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
+}
+
+static u32 cik_didt_rreg(struct amdgpu_device *adev, u32 reg)
+{
+ unsigned long flags;
+ u32 r;
+
+ spin_lock_irqsave(&adev->didt_idx_lock, flags);
+ WREG32(mmDIDT_IND_INDEX, (reg));
+ r = RREG32(mmDIDT_IND_DATA);
+ spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
+ return r;
+}
+
+static void cik_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&adev->didt_idx_lock, flags);
+ WREG32(mmDIDT_IND_INDEX, (reg));
+ WREG32(mmDIDT_IND_DATA, (v));
+ spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
+}
+
+static const u32 bonaire_golden_spm_registers[] =
+{
+ 0xc200, 0xe0ffffff, 0xe0000000
+};
+
+static const u32 bonaire_golden_common_registers[] =
+{
+ 0x31dc, 0xffffffff, 0x00000800,
+ 0x31dd, 0xffffffff, 0x00000800,
+ 0x31e6, 0xffffffff, 0x00007fbf,
+ 0x31e7, 0xffffffff, 0x00007faf
+};
+
+static const u32 bonaire_golden_registers[] =
+{
+ 0xcd5, 0x00000333, 0x00000333,
+ 0xcd4, 0x000c0fc0, 0x00040200,
+ 0x2684, 0x00010000, 0x00058208,
+ 0xf000, 0xffff1fff, 0x00140000,
+ 0xf080, 0xfdfc0fff, 0x00000100,
+ 0xf08d, 0x40000000, 0x40000200,
+ 0x260c, 0xffffffff, 0x00000000,
+ 0x260d, 0xf00fffff, 0x00000400,
+ 0x260e, 0x0002021c, 0x00020200,
+ 0x31e, 0x00000080, 0x00000000,
+ 0x16ec, 0x000000f0, 0x00000070,
+ 0x16f0, 0xf0311fff, 0x80300000,
+ 0x263e, 0x73773777, 0x12010001,
+ 0xd43, 0x00810000, 0x408af000,
+ 0x1c0c, 0x31000111, 0x00000011,
+ 0xbd2, 0x73773777, 0x12010001,
+ 0x883, 0x00007fb6, 0x0021a1b1,
+ 0x884, 0x00007fb6, 0x002021b1,
+ 0x860, 0x00007fb6, 0x00002191,
+ 0x886, 0x00007fb6, 0x002121b1,
+ 0x887, 0x00007fb6, 0x002021b1,
+ 0x877, 0x00007fb6, 0x00002191,
+ 0x878, 0x00007fb6, 0x00002191,
+ 0xd8a, 0x0000003f, 0x0000000a,
+ 0xd8b, 0x0000003f, 0x0000000a,
+ 0xab9, 0x00073ffe, 0x000022a2,
+ 0x903, 0x000007ff, 0x00000000,
+ 0x2285, 0xf000003f, 0x00000007,
+ 0x22fc, 0x00002001, 0x00000001,
+ 0x22c9, 0xffffffff, 0x00ffffff,
+ 0xc281, 0x0000ff0f, 0x00000000,
+ 0xa293, 0x07ffffff, 0x06000000,
+ 0x136, 0x00000fff, 0x00000100,
+ 0xf9e, 0x00000001, 0x00000002,
+ 0x2440, 0x03000000, 0x0362c688,
+ 0x2300, 0x000000ff, 0x00000001,
+ 0x390, 0x00001fff, 0x00001fff,
+ 0x2418, 0x0000007f, 0x00000020,
+ 0x2542, 0x00010000, 0x00010000,
+ 0x2b05, 0x000003ff, 0x000000f3,
+ 0x2b03, 0xffffffff, 0x00001032
+};
+
+static const u32 bonaire_mgcg_cgcg_init[] =
+{
+ 0x3108, 0xffffffff, 0xfffffffc,
+ 0xc200, 0xffffffff, 0xe0000000,
+ 0xf0a8, 0xffffffff, 0x00000100,
+ 0xf082, 0xffffffff, 0x00000100,
+ 0xf0b0, 0xffffffff, 0xc0000100,
+ 0xf0b2, 0xffffffff, 0xc0000100,
+ 0xf0b1, 0xffffffff, 0xc0000100,
+ 0x1579, 0xffffffff, 0x00600100,
+ 0xf0a0, 0xffffffff, 0x00000100,
+ 0xf085, 0xffffffff, 0x06000100,
+ 0xf088, 0xffffffff, 0x00000100,
+ 0xf086, 0xffffffff, 0x06000100,
+ 0xf081, 0xffffffff, 0x00000100,
+ 0xf0b8, 0xffffffff, 0x00000100,
+ 0xf089, 0xffffffff, 0x00000100,
+ 0xf080, 0xffffffff, 0x00000100,
+ 0xf08c, 0xffffffff, 0x00000100,
+ 0xf08d, 0xffffffff, 0x00000100,
+ 0xf094, 0xffffffff, 0x00000100,
+ 0xf095, 0xffffffff, 0x00000100,
+ 0xf096, 0xffffffff, 0x00000100,
+ 0xf097, 0xffffffff, 0x00000100,
+ 0xf098, 0xffffffff, 0x00000100,
+ 0xf09f, 0xffffffff, 0x00000100,
+ 0xf09e, 0xffffffff, 0x00000100,
+ 0xf084, 0xffffffff, 0x06000100,
+ 0xf0a4, 0xffffffff, 0x00000100,
+ 0xf09d, 0xffffffff, 0x00000100,
+ 0xf0ad, 0xffffffff, 0x00000100,
+ 0xf0ac, 0xffffffff, 0x00000100,
+ 0xf09c, 0xffffffff, 0x00000100,
+ 0xc200, 0xffffffff, 0xe0000000,
+ 0xf008, 0xffffffff, 0x00010000,
+ 0xf009, 0xffffffff, 0x00030002,
+ 0xf00a, 0xffffffff, 0x00040007,
+ 0xf00b, 0xffffffff, 0x00060005,
+ 0xf00c, 0xffffffff, 0x00090008,
+ 0xf00d, 0xffffffff, 0x00010000,
+ 0xf00e, 0xffffffff, 0x00030002,
+ 0xf00f, 0xffffffff, 0x00040007,
+ 0xf010, 0xffffffff, 0x00060005,
+ 0xf011, 0xffffffff, 0x00090008,
+ 0xf012, 0xffffffff, 0x00010000,
+ 0xf013, 0xffffffff, 0x00030002,
+ 0xf014, 0xffffffff, 0x00040007,
+ 0xf015, 0xffffffff, 0x00060005,
+ 0xf016, 0xffffffff, 0x00090008,
+ 0xf017, 0xffffffff, 0x00010000,
+ 0xf018, 0xffffffff, 0x00030002,
+ 0xf019, 0xffffffff, 0x00040007,
+ 0xf01a, 0xffffffff, 0x00060005,
+ 0xf01b, 0xffffffff, 0x00090008,
+ 0xf01c, 0xffffffff, 0x00010000,
+ 0xf01d, 0xffffffff, 0x00030002,
+ 0xf01e, 0xffffffff, 0x00040007,
+ 0xf01f, 0xffffffff, 0x00060005,
+ 0xf020, 0xffffffff, 0x00090008,
+ 0xf021, 0xffffffff, 0x00010000,
+ 0xf022, 0xffffffff, 0x00030002,
+ 0xf023, 0xffffffff, 0x00040007,
+ 0xf024, 0xffffffff, 0x00060005,
+ 0xf025, 0xffffffff, 0x00090008,
+ 0xf026, 0xffffffff, 0x00010000,
+ 0xf027, 0xffffffff, 0x00030002,
+ 0xf028, 0xffffffff, 0x00040007,
+ 0xf029, 0xffffffff, 0x00060005,
+ 0xf02a, 0xffffffff, 0x00090008,
+ 0xf000, 0xffffffff, 0x96e00200,
+ 0x21c2, 0xffffffff, 0x00900100,
+ 0x3109, 0xffffffff, 0x0020003f,
+ 0xe, 0xffffffff, 0x0140001c,
+ 0xf, 0x000f0000, 0x000f0000,
+ 0x88, 0xffffffff, 0xc060000c,
+ 0x89, 0xc0000fff, 0x00000100,
+ 0x3e4, 0xffffffff, 0x00000100,
+ 0x3e6, 0x00000101, 0x00000000,
+ 0x82a, 0xffffffff, 0x00000104,
+ 0x1579, 0xff000fff, 0x00000100,
+ 0xc33, 0xc0000fff, 0x00000104,
+ 0x3079, 0x00000001, 0x00000001,
+ 0x3403, 0xff000ff0, 0x00000100,
+ 0x3603, 0xff000ff0, 0x00000100
+};
+
+static const u32 spectre_golden_spm_registers[] =
+{
+ 0xc200, 0xe0ffffff, 0xe0000000
+};
+
+static const u32 spectre_golden_common_registers[] =
+{
+ 0x31dc, 0xffffffff, 0x00000800,
+ 0x31dd, 0xffffffff, 0x00000800,
+ 0x31e6, 0xffffffff, 0x00007fbf,
+ 0x31e7, 0xffffffff, 0x00007faf
+};
+
+static const u32 spectre_golden_registers[] =
+{
+ 0xf000, 0xffff1fff, 0x96940200,
+ 0xf003, 0xffff0001, 0xff000000,
+ 0xf080, 0xfffc0fff, 0x00000100,
+ 0x1bb6, 0x00010101, 0x00010000,
+ 0x260d, 0xf00fffff, 0x00000400,
+ 0x260e, 0xfffffffc, 0x00020200,
+ 0x16ec, 0x000000f0, 0x00000070,
+ 0x16f0, 0xf0311fff, 0x80300000,
+ 0x263e, 0x73773777, 0x12010001,
+ 0x26df, 0x00ff0000, 0x00fc0000,
+ 0xbd2, 0x73773777, 0x12010001,
+ 0x2285, 0xf000003f, 0x00000007,
+ 0x22c9, 0xffffffff, 0x00ffffff,
+ 0xa0d4, 0x3f3f3fff, 0x00000082,
+ 0xa0d5, 0x0000003f, 0x00000000,
+ 0xf9e, 0x00000001, 0x00000002,
+ 0x244f, 0xffff03df, 0x00000004,
+ 0x31da, 0x00000008, 0x00000008,
+ 0x2300, 0x000008ff, 0x00000800,
+ 0x2542, 0x00010000, 0x00010000,
+ 0x2b03, 0xffffffff, 0x54763210,
+ 0x853e, 0x01ff01ff, 0x00000002,
+ 0x8526, 0x007ff800, 0x00200000,
+ 0x8057, 0xffffffff, 0x00000f40,
+ 0xc24d, 0xffffffff, 0x00000001
+};
+
+static const u32 spectre_mgcg_cgcg_init[] =
+{
+ 0x3108, 0xffffffff, 0xfffffffc,
+ 0xc200, 0xffffffff, 0xe0000000,
+ 0xf0a8, 0xffffffff, 0x00000100,
+ 0xf082, 0xffffffff, 0x00000100,
+ 0xf0b0, 0xffffffff, 0x00000100,
+ 0xf0b2, 0xffffffff, 0x00000100,
+ 0xf0b1, 0xffffffff, 0x00000100,
+ 0x1579, 0xffffffff, 0x00600100,
+ 0xf0a0, 0xffffffff, 0x00000100,
+ 0xf085, 0xffffffff, 0x06000100,
+ 0xf088, 0xffffffff, 0x00000100,
+ 0xf086, 0xffffffff, 0x06000100,
+ 0xf081, 0xffffffff, 0x00000100,
+ 0xf0b8, 0xffffffff, 0x00000100,
+ 0xf089, 0xffffffff, 0x00000100,
+ 0xf080, 0xffffffff, 0x00000100,
+ 0xf08c, 0xffffffff, 0x00000100,
+ 0xf08d, 0xffffffff, 0x00000100,
+ 0xf094, 0xffffffff, 0x00000100,
+ 0xf095, 0xffffffff, 0x00000100,
+ 0xf096, 0xffffffff, 0x00000100,
+ 0xf097, 0xffffffff, 0x00000100,
+ 0xf098, 0xffffffff, 0x00000100,
+ 0xf09f, 0xffffffff, 0x00000100,
+ 0xf09e, 0xffffffff, 0x00000100,
+ 0xf084, 0xffffffff, 0x06000100,
+ 0xf0a4, 0xffffffff, 0x00000100,
+ 0xf09d, 0xffffffff, 0x00000100,
+ 0xf0ad, 0xffffffff, 0x00000100,
+ 0xf0ac, 0xffffffff, 0x00000100,
+ 0xf09c, 0xffffffff, 0x00000100,
+ 0xc200, 0xffffffff, 0xe0000000,
+ 0xf008, 0xffffffff, 0x00010000,
+ 0xf009, 0xffffffff, 0x00030002,
+ 0xf00a, 0xffffffff, 0x00040007,
+ 0xf00b, 0xffffffff, 0x00060005,
+ 0xf00c, 0xffffffff, 0x00090008,
+ 0xf00d, 0xffffffff, 0x00010000,
+ 0xf00e, 0xffffffff, 0x00030002,
+ 0xf00f, 0xffffffff, 0x00040007,
+ 0xf010, 0xffffffff, 0x00060005,
+ 0xf011, 0xffffffff, 0x00090008,
+ 0xf012, 0xffffffff, 0x00010000,
+ 0xf013, 0xffffffff, 0x00030002,
+ 0xf014, 0xffffffff, 0x00040007,
+ 0xf015, 0xffffffff, 0x00060005,
+ 0xf016, 0xffffffff, 0x00090008,
+ 0xf017, 0xffffffff, 0x00010000,
+ 0xf018, 0xffffffff, 0x00030002,
+ 0xf019, 0xffffffff, 0x00040007,
+ 0xf01a, 0xffffffff, 0x00060005,
+ 0xf01b, 0xffffffff, 0x00090008,
+ 0xf01c, 0xffffffff, 0x00010000,
+ 0xf01d, 0xffffffff, 0x00030002,
+ 0xf01e, 0xffffffff, 0x00040007,
+ 0xf01f, 0xffffffff, 0x00060005,
+ 0xf020, 0xffffffff, 0x00090008,
+ 0xf021, 0xffffffff, 0x00010000,
+ 0xf022, 0xffffffff, 0x00030002,
+ 0xf023, 0xffffffff, 0x00040007,
+ 0xf024, 0xffffffff, 0x00060005,
+ 0xf025, 0xffffffff, 0x00090008,
+ 0xf026, 0xffffffff, 0x00010000,
+ 0xf027, 0xffffffff, 0x00030002,
+ 0xf028, 0xffffffff, 0x00040007,
+ 0xf029, 0xffffffff, 0x00060005,
+ 0xf02a, 0xffffffff, 0x00090008,
+ 0xf02b, 0xffffffff, 0x00010000,
+ 0xf02c, 0xffffffff, 0x00030002,
+ 0xf02d, 0xffffffff, 0x00040007,
+ 0xf02e, 0xffffffff, 0x00060005,
+ 0xf02f, 0xffffffff, 0x00090008,
+ 0xf000, 0xffffffff, 0x96e00200,
+ 0x21c2, 0xffffffff, 0x00900100,
+ 0x3109, 0xffffffff, 0x0020003f,
+ 0xe, 0xffffffff, 0x0140001c,
+ 0xf, 0x000f0000, 0x000f0000,
+ 0x88, 0xffffffff, 0xc060000c,
+ 0x89, 0xc0000fff, 0x00000100,
+ 0x3e4, 0xffffffff, 0x00000100,
+ 0x3e6, 0x00000101, 0x00000000,
+ 0x82a, 0xffffffff, 0x00000104,
+ 0x1579, 0xff000fff, 0x00000100,
+ 0xc33, 0xc0000fff, 0x00000104,
+ 0x3079, 0x00000001, 0x00000001,
+ 0x3403, 0xff000ff0, 0x00000100,
+ 0x3603, 0xff000ff0, 0x00000100
+};
+
+static const u32 kalindi_golden_spm_registers[] =
+{
+ 0xc200, 0xe0ffffff, 0xe0000000
+};
+
+static const u32 kalindi_golden_common_registers[] =
+{
+ 0x31dc, 0xffffffff, 0x00000800,
+ 0x31dd, 0xffffffff, 0x00000800,
+ 0x31e6, 0xffffffff, 0x00007fbf,
+ 0x31e7, 0xffffffff, 0x00007faf
+};
+
+static const u32 kalindi_golden_registers[] =
+{
+ 0xf000, 0xffffdfff, 0x6e944040,
+ 0x1579, 0xff607fff, 0xfc000100,
+ 0xf088, 0xff000fff, 0x00000100,
+ 0xf089, 0xff000fff, 0x00000100,
+ 0xf080, 0xfffc0fff, 0x00000100,
+ 0x1bb6, 0x00010101, 0x00010000,
+ 0x260c, 0xffffffff, 0x00000000,
+ 0x260d, 0xf00fffff, 0x00000400,
+ 0x16ec, 0x000000f0, 0x00000070,
+ 0x16f0, 0xf0311fff, 0x80300000,
+ 0x263e, 0x73773777, 0x12010001,
+ 0x263f, 0xffffffff, 0x00000010,
+ 0x26df, 0x00ff0000, 0x00fc0000,
+ 0x200c, 0x00001f0f, 0x0000100a,
+ 0xbd2, 0x73773777, 0x12010001,
+ 0x902, 0x000fffff, 0x000c007f,
+ 0x2285, 0xf000003f, 0x00000007,
+ 0x22c9, 0x3fff3fff, 0x00ffcfff,
+ 0xc281, 0x0000ff0f, 0x00000000,
+ 0xa293, 0x07ffffff, 0x06000000,
+ 0x136, 0x00000fff, 0x00000100,
+ 0xf9e, 0x00000001, 0x00000002,
+ 0x31da, 0x00000008, 0x00000008,
+ 0x2300, 0x000000ff, 0x00000003,
+ 0x853e, 0x01ff01ff, 0x00000002,
+ 0x8526, 0x007ff800, 0x00200000,
+ 0x8057, 0xffffffff, 0x00000f40,
+ 0x2231, 0x001f3ae3, 0x00000082,
+ 0x2235, 0x0000001f, 0x00000010,
+ 0xc24d, 0xffffffff, 0x00000000
+};
+
+static const u32 kalindi_mgcg_cgcg_init[] =
+{
+ 0x3108, 0xffffffff, 0xfffffffc,
+ 0xc200, 0xffffffff, 0xe0000000,
+ 0xf0a8, 0xffffffff, 0x00000100,
+ 0xf082, 0xffffffff, 0x00000100,
+ 0xf0b0, 0xffffffff, 0x00000100,
+ 0xf0b2, 0xffffffff, 0x00000100,
+ 0xf0b1, 0xffffffff, 0x00000100,
+ 0x1579, 0xffffffff, 0x00600100,
+ 0xf0a0, 0xffffffff, 0x00000100,
+ 0xf085, 0xffffffff, 0x06000100,
+ 0xf088, 0xffffffff, 0x00000100,
+ 0xf086, 0xffffffff, 0x06000100,
+ 0xf081, 0xffffffff, 0x00000100,
+ 0xf0b8, 0xffffffff, 0x00000100,
+ 0xf089, 0xffffffff, 0x00000100,
+ 0xf080, 0xffffffff, 0x00000100,
+ 0xf08c, 0xffffffff, 0x00000100,
+ 0xf08d, 0xffffffff, 0x00000100,
+ 0xf094, 0xffffffff, 0x00000100,
+ 0xf095, 0xffffffff, 0x00000100,
+ 0xf096, 0xffffffff, 0x00000100,
+ 0xf097, 0xffffffff, 0x00000100,
+ 0xf098, 0xffffffff, 0x00000100,
+ 0xf09f, 0xffffffff, 0x00000100,
+ 0xf09e, 0xffffffff, 0x00000100,
+ 0xf084, 0xffffffff, 0x06000100,
+ 0xf0a4, 0xffffffff, 0x00000100,
+ 0xf09d, 0xffffffff, 0x00000100,
+ 0xf0ad, 0xffffffff, 0x00000100,
+ 0xf0ac, 0xffffffff, 0x00000100,
+ 0xf09c, 0xffffffff, 0x00000100,
+ 0xc200, 0xffffffff, 0xe0000000,
+ 0xf008, 0xffffffff, 0x00010000,
+ 0xf009, 0xffffffff, 0x00030002,
+ 0xf00a, 0xffffffff, 0x00040007,
+ 0xf00b, 0xffffffff, 0x00060005,
+ 0xf00c, 0xffffffff, 0x00090008,
+ 0xf00d, 0xffffffff, 0x00010000,
+ 0xf00e, 0xffffffff, 0x00030002,
+ 0xf00f, 0xffffffff, 0x00040007,
+ 0xf010, 0xffffffff, 0x00060005,
+ 0xf011, 0xffffffff, 0x00090008,
+ 0xf000, 0xffffffff, 0x96e00200,
+ 0x21c2, 0xffffffff, 0x00900100,
+ 0x3109, 0xffffffff, 0x0020003f,
+ 0xe, 0xffffffff, 0x0140001c,
+ 0xf, 0x000f0000, 0x000f0000,
+ 0x88, 0xffffffff, 0xc060000c,
+ 0x89, 0xc0000fff, 0x00000100,
+ 0x82a, 0xffffffff, 0x00000104,
+ 0x1579, 0xff000fff, 0x00000100,
+ 0xc33, 0xc0000fff, 0x00000104,
+ 0x3079, 0x00000001, 0x00000001,
+ 0x3403, 0xff000ff0, 0x00000100,
+ 0x3603, 0xff000ff0, 0x00000100
+};
+
+static const u32 hawaii_golden_spm_registers[] =
+{
+ 0xc200, 0xe0ffffff, 0xe0000000
+};
+
+static const u32 hawaii_golden_common_registers[] =
+{
+ 0xc200, 0xffffffff, 0xe0000000,
+ 0xa0d4, 0xffffffff, 0x3a00161a,
+ 0xa0d5, 0xffffffff, 0x0000002e,
+ 0x2684, 0xffffffff, 0x00018208,
+ 0x263e, 0xffffffff, 0x12011003
+};
+
+static const u32 hawaii_golden_registers[] =
+{
+ 0xcd5, 0x00000333, 0x00000333,
+ 0x2684, 0x00010000, 0x00058208,
+ 0x260c, 0xffffffff, 0x00000000,
+ 0x260d, 0xf00fffff, 0x00000400,
+ 0x260e, 0x0002021c, 0x00020200,
+ 0x31e, 0x00000080, 0x00000000,
+ 0x16ec, 0x000000f0, 0x00000070,
+ 0x16f0, 0xf0311fff, 0x80300000,
+ 0xd43, 0x00810000, 0x408af000,
+ 0x1c0c, 0x31000111, 0x00000011,
+ 0xbd2, 0x73773777, 0x12010001,
+ 0x848, 0x0000007f, 0x0000001b,
+ 0x877, 0x00007fb6, 0x00002191,
+ 0xd8a, 0x0000003f, 0x0000000a,
+ 0xd8b, 0x0000003f, 0x0000000a,
+ 0xab9, 0x00073ffe, 0x000022a2,
+ 0x903, 0x000007ff, 0x00000000,
+ 0x22fc, 0x00002001, 0x00000001,
+ 0x22c9, 0xffffffff, 0x00ffffff,
+ 0xc281, 0x0000ff0f, 0x00000000,
+ 0xa293, 0x07ffffff, 0x06000000,
+ 0xf9e, 0x00000001, 0x00000002,
+ 0x31da, 0x00000008, 0x00000008,
+ 0x31dc, 0x00000f00, 0x00000800,
+ 0x31dd, 0x00000f00, 0x00000800,
+ 0x31e6, 0x00ffffff, 0x00ff7fbf,
+ 0x31e7, 0x00ffffff, 0x00ff7faf,
+ 0x2300, 0x000000ff, 0x00000800,
+ 0x390, 0x00001fff, 0x00001fff,
+ 0x2418, 0x0000007f, 0x00000020,
+ 0x2542, 0x00010000, 0x00010000,
+ 0x2b80, 0x00100000, 0x000ff07c,
+ 0x2b05, 0x000003ff, 0x0000000f,
+ 0x2b04, 0xffffffff, 0x7564fdec,
+ 0x2b03, 0xffffffff, 0x3120b9a8,
+ 0x2b02, 0x20000000, 0x0f9c0000
+};
+
+static const u32 hawaii_mgcg_cgcg_init[] =
+{
+ 0x3108, 0xffffffff, 0xfffffffd,
+ 0xc200, 0xffffffff, 0xe0000000,
+ 0xf0a8, 0xffffffff, 0x00000100,
+ 0xf082, 0xffffffff, 0x00000100,
+ 0xf0b0, 0xffffffff, 0x00000100,
+ 0xf0b2, 0xffffffff, 0x00000100,
+ 0xf0b1, 0xffffffff, 0x00000100,
+ 0x1579, 0xffffffff, 0x00200100,
+ 0xf0a0, 0xffffffff, 0x00000100,
+ 0xf085, 0xffffffff, 0x06000100,
+ 0xf088, 0xffffffff, 0x00000100,
+ 0xf086, 0xffffffff, 0x06000100,
+ 0xf081, 0xffffffff, 0x00000100,
+ 0xf0b8, 0xffffffff, 0x00000100,
+ 0xf089, 0xffffffff, 0x00000100,
+ 0xf080, 0xffffffff, 0x00000100,
+ 0xf08c, 0xffffffff, 0x00000100,
+ 0xf08d, 0xffffffff, 0x00000100,
+ 0xf094, 0xffffffff, 0x00000100,
+ 0xf095, 0xffffffff, 0x00000100,
+ 0xf096, 0xffffffff, 0x00000100,
+ 0xf097, 0xffffffff, 0x00000100,
+ 0xf098, 0xffffffff, 0x00000100,
+ 0xf09f, 0xffffffff, 0x00000100,
+ 0xf09e, 0xffffffff, 0x00000100,
+ 0xf084, 0xffffffff, 0x06000100,
+ 0xf0a4, 0xffffffff, 0x00000100,
+ 0xf09d, 0xffffffff, 0x00000100,
+ 0xf0ad, 0xffffffff, 0x00000100,
+ 0xf0ac, 0xffffffff, 0x00000100,
+ 0xf09c, 0xffffffff, 0x00000100,
+ 0xc200, 0xffffffff, 0xe0000000,
+ 0xf008, 0xffffffff, 0x00010000,
+ 0xf009, 0xffffffff, 0x00030002,
+ 0xf00a, 0xffffffff, 0x00040007,
+ 0xf00b, 0xffffffff, 0x00060005,
+ 0xf00c, 0xffffffff, 0x00090008,
+ 0xf00d, 0xffffffff, 0x00010000,
+ 0xf00e, 0xffffffff, 0x00030002,
+ 0xf00f, 0xffffffff, 0x00040007,
+ 0xf010, 0xffffffff, 0x00060005,
+ 0xf011, 0xffffffff, 0x00090008,
+ 0xf012, 0xffffffff, 0x00010000,
+ 0xf013, 0xffffffff, 0x00030002,
+ 0xf014, 0xffffffff, 0x00040007,
+ 0xf015, 0xffffffff, 0x00060005,
+ 0xf016, 0xffffffff, 0x00090008,
+ 0xf017, 0xffffffff, 0x00010000,
+ 0xf018, 0xffffffff, 0x00030002,
+ 0xf019, 0xffffffff, 0x00040007,
+ 0xf01a, 0xffffffff, 0x00060005,
+ 0xf01b, 0xffffffff, 0x00090008,
+ 0xf01c, 0xffffffff, 0x00010000,
+ 0xf01d, 0xffffffff, 0x00030002,
+ 0xf01e, 0xffffffff, 0x00040007,
+ 0xf01f, 0xffffffff, 0x00060005,
+ 0xf020, 0xffffffff, 0x00090008,
+ 0xf021, 0xffffffff, 0x00010000,
+ 0xf022, 0xffffffff, 0x00030002,
+ 0xf023, 0xffffffff, 0x00040007,
+ 0xf024, 0xffffffff, 0x00060005,
+ 0xf025, 0xffffffff, 0x00090008,
+ 0xf026, 0xffffffff, 0x00010000,
+ 0xf027, 0xffffffff, 0x00030002,
+ 0xf028, 0xffffffff, 0x00040007,
+ 0xf029, 0xffffffff, 0x00060005,
+ 0xf02a, 0xffffffff, 0x00090008,
+ 0xf02b, 0xffffffff, 0x00010000,
+ 0xf02c, 0xffffffff, 0x00030002,
+ 0xf02d, 0xffffffff, 0x00040007,
+ 0xf02e, 0xffffffff, 0x00060005,
+ 0xf02f, 0xffffffff, 0x00090008,
+ 0xf030, 0xffffffff, 0x00010000,
+ 0xf031, 0xffffffff, 0x00030002,
+ 0xf032, 0xffffffff, 0x00040007,
+ 0xf033, 0xffffffff, 0x00060005,
+ 0xf034, 0xffffffff, 0x00090008,
+ 0xf035, 0xffffffff, 0x00010000,
+ 0xf036, 0xffffffff, 0x00030002,
+ 0xf037, 0xffffffff, 0x00040007,
+ 0xf038, 0xffffffff, 0x00060005,
+ 0xf039, 0xffffffff, 0x00090008,
+ 0xf03a, 0xffffffff, 0x00010000,
+ 0xf03b, 0xffffffff, 0x00030002,
+ 0xf03c, 0xffffffff, 0x00040007,
+ 0xf03d, 0xffffffff, 0x00060005,
+ 0xf03e, 0xffffffff, 0x00090008,
+ 0x30c6, 0xffffffff, 0x00020200,
+ 0xcd4, 0xffffffff, 0x00000200,
+ 0x570, 0xffffffff, 0x00000400,
+ 0x157a, 0xffffffff, 0x00000000,
+ 0xbd4, 0xffffffff, 0x00000902,
+ 0xf000, 0xffffffff, 0x96940200,
+ 0x21c2, 0xffffffff, 0x00900100,
+ 0x3109, 0xffffffff, 0x0020003f,
+ 0xe, 0xffffffff, 0x0140001c,
+ 0xf, 0x000f0000, 0x000f0000,
+ 0x88, 0xffffffff, 0xc060000c,
+ 0x89, 0xc0000fff, 0x00000100,
+ 0x3e4, 0xffffffff, 0x00000100,
+ 0x3e6, 0x00000101, 0x00000000,
+ 0x82a, 0xffffffff, 0x00000104,
+ 0x1579, 0xff000fff, 0x00000100,
+ 0xc33, 0xc0000fff, 0x00000104,
+ 0x3079, 0x00000001, 0x00000001,
+ 0x3403, 0xff000ff0, 0x00000100,
+ 0x3603, 0xff000ff0, 0x00000100
+};
+
+static const u32 godavari_golden_registers[] =
+{
+ 0x1579, 0xff607fff, 0xfc000100,
+ 0x1bb6, 0x00010101, 0x00010000,
+ 0x260c, 0xffffffff, 0x00000000,
+ 0x260c0, 0xf00fffff, 0x00000400,
+ 0x184c, 0xffffffff, 0x00010000,
+ 0x16ec, 0x000000f0, 0x00000070,
+ 0x16f0, 0xf0311fff, 0x80300000,
+ 0x263e, 0x73773777, 0x12010001,
+ 0x263f, 0xffffffff, 0x00000010,
+ 0x200c, 0x00001f0f, 0x0000100a,
+ 0xbd2, 0x73773777, 0x12010001,
+ 0x902, 0x000fffff, 0x000c007f,
+ 0x2285, 0xf000003f, 0x00000007,
+ 0x22c9, 0xffffffff, 0x00ff0fff,
+ 0xc281, 0x0000ff0f, 0x00000000,
+ 0xa293, 0x07ffffff, 0x06000000,
+ 0x136, 0x00000fff, 0x00000100,
+ 0x3405, 0x00010000, 0x00810001,
+ 0x3605, 0x00010000, 0x00810001,
+ 0xf9e, 0x00000001, 0x00000002,
+ 0x31da, 0x00000008, 0x00000008,
+ 0x31dc, 0x00000f00, 0x00000800,
+ 0x31dd, 0x00000f00, 0x00000800,
+ 0x31e6, 0x00ffffff, 0x00ff7fbf,
+ 0x31e7, 0x00ffffff, 0x00ff7faf,
+ 0x2300, 0x000000ff, 0x00000001,
+ 0x853e, 0x01ff01ff, 0x00000002,
+ 0x8526, 0x007ff800, 0x00200000,
+ 0x8057, 0xffffffff, 0x00000f40,
+ 0x2231, 0x001f3ae3, 0x00000082,
+ 0x2235, 0x0000001f, 0x00000010,
+ 0xc24d, 0xffffffff, 0x00000000
+};
+
+static void cik_init_golden_registers(struct amdgpu_device *adev)
+{
+ /* Some of the registers might be dependent on GRBM_GFX_INDEX */
+ mutex_lock(&adev->grbm_idx_mutex);
+
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ amdgpu_device_program_register_sequence(adev,
+ bonaire_mgcg_cgcg_init,
+ ARRAY_SIZE(bonaire_mgcg_cgcg_init));
+ amdgpu_device_program_register_sequence(adev,
+ bonaire_golden_registers,
+ ARRAY_SIZE(bonaire_golden_registers));
+ amdgpu_device_program_register_sequence(adev,
+ bonaire_golden_common_registers,
+ ARRAY_SIZE(bonaire_golden_common_registers));
+ amdgpu_device_program_register_sequence(adev,
+ bonaire_golden_spm_registers,
+ ARRAY_SIZE(bonaire_golden_spm_registers));
+ break;
+ case CHIP_KABINI:
+ amdgpu_device_program_register_sequence(adev,
+ kalindi_mgcg_cgcg_init,
+ ARRAY_SIZE(kalindi_mgcg_cgcg_init));
+ amdgpu_device_program_register_sequence(adev,
+ kalindi_golden_registers,
+ ARRAY_SIZE(kalindi_golden_registers));
+ amdgpu_device_program_register_sequence(adev,
+ kalindi_golden_common_registers,
+ ARRAY_SIZE(kalindi_golden_common_registers));
+ amdgpu_device_program_register_sequence(adev,
+ kalindi_golden_spm_registers,
+ ARRAY_SIZE(kalindi_golden_spm_registers));
+ break;
+ case CHIP_MULLINS:
+ amdgpu_device_program_register_sequence(adev,
+ kalindi_mgcg_cgcg_init,
+ ARRAY_SIZE(kalindi_mgcg_cgcg_init));
+ amdgpu_device_program_register_sequence(adev,
+ godavari_golden_registers,
+ ARRAY_SIZE(godavari_golden_registers));
+ amdgpu_device_program_register_sequence(adev,
+ kalindi_golden_common_registers,
+ ARRAY_SIZE(kalindi_golden_common_registers));
+ amdgpu_device_program_register_sequence(adev,
+ kalindi_golden_spm_registers,
+ ARRAY_SIZE(kalindi_golden_spm_registers));
+ break;
+ case CHIP_KAVERI:
+ amdgpu_device_program_register_sequence(adev,
+ spectre_mgcg_cgcg_init,
+ ARRAY_SIZE(spectre_mgcg_cgcg_init));
+ amdgpu_device_program_register_sequence(adev,
+ spectre_golden_registers,
+ ARRAY_SIZE(spectre_golden_registers));
+ amdgpu_device_program_register_sequence(adev,
+ spectre_golden_common_registers,
+ ARRAY_SIZE(spectre_golden_common_registers));
+ amdgpu_device_program_register_sequence(adev,
+ spectre_golden_spm_registers,
+ ARRAY_SIZE(spectre_golden_spm_registers));
+ break;
+ case CHIP_HAWAII:
+ amdgpu_device_program_register_sequence(adev,
+ hawaii_mgcg_cgcg_init,
+ ARRAY_SIZE(hawaii_mgcg_cgcg_init));
+ amdgpu_device_program_register_sequence(adev,
+ hawaii_golden_registers,
+ ARRAY_SIZE(hawaii_golden_registers));
+ amdgpu_device_program_register_sequence(adev,
+ hawaii_golden_common_registers,
+ ARRAY_SIZE(hawaii_golden_common_registers));
+ amdgpu_device_program_register_sequence(adev,
+ hawaii_golden_spm_registers,
+ ARRAY_SIZE(hawaii_golden_spm_registers));
+ break;
+ default:
+ break;
+ }
+ mutex_unlock(&adev->grbm_idx_mutex);
+}
+
+/**
+ * cik_get_xclk - get the xclk
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Returns the reference clock used by the gfx engine
+ * (CIK).
+ */
+static u32 cik_get_xclk(struct amdgpu_device *adev)
+{
+ u32 reference_clock = adev->clock.spll.reference_freq;
+
+ if (adev->flags & AMD_IS_APU) {
+ if (RREG32_SMC(ixGENERAL_PWRMGT) & GENERAL_PWRMGT__GPU_COUNTER_CLK_MASK)
+ return reference_clock / 2;
+ } else {
+ if (RREG32_SMC(ixCG_CLKPIN_CNTL) & CG_CLKPIN_CNTL__XTALIN_DIVIDE_MASK)
+ return reference_clock / 4;
+ }
+ return reference_clock;
+}
+
+/**
+ * cik_srbm_select - select specific register instances
+ *
+ * @adev: amdgpu_device pointer
+ * @me: selected ME (micro engine)
+ * @pipe: pipe
+ * @queue: queue
+ * @vmid: VMID
+ *
+ * Switches the currently active registers instances. Some
+ * registers are instanced per VMID, others are instanced per
+ * me/pipe/queue combination.
+ */
+void cik_srbm_select(struct amdgpu_device *adev,
+ u32 me, u32 pipe, u32 queue, u32 vmid)
+{
+ u32 srbm_gfx_cntl =
+ (((pipe << SRBM_GFX_CNTL__PIPEID__SHIFT) & SRBM_GFX_CNTL__PIPEID_MASK)|
+ ((me << SRBM_GFX_CNTL__MEID__SHIFT) & SRBM_GFX_CNTL__MEID_MASK)|
+ ((vmid << SRBM_GFX_CNTL__VMID__SHIFT) & SRBM_GFX_CNTL__VMID_MASK)|
+ ((queue << SRBM_GFX_CNTL__QUEUEID__SHIFT) & SRBM_GFX_CNTL__QUEUEID_MASK));
+ WREG32(mmSRBM_GFX_CNTL, srbm_gfx_cntl);
+}
+
+static void cik_vga_set_state(struct amdgpu_device *adev, bool state)
+{
+ uint32_t tmp;
+
+ tmp = RREG32(mmCONFIG_CNTL);
+ if (!state)
+ tmp |= CONFIG_CNTL__VGA_DIS_MASK;
+ else
+ tmp &= ~CONFIG_CNTL__VGA_DIS_MASK;
+ WREG32(mmCONFIG_CNTL, tmp);
+}
+
+static bool cik_read_disabled_bios(struct amdgpu_device *adev)
+{
+ u32 bus_cntl;
+ u32 d1vga_control = 0;
+ u32 d2vga_control = 0;
+ u32 vga_render_control = 0;
+ u32 rom_cntl;
+ bool r;
+
+ bus_cntl = RREG32(mmBUS_CNTL);
+ if (adev->mode_info.num_crtc) {
+ d1vga_control = RREG32(mmD1VGA_CONTROL);
+ d2vga_control = RREG32(mmD2VGA_CONTROL);
+ vga_render_control = RREG32(mmVGA_RENDER_CONTROL);
+ }
+ rom_cntl = RREG32_SMC(ixROM_CNTL);
+
+ /* enable the rom */
+ WREG32(mmBUS_CNTL, (bus_cntl & ~BUS_CNTL__BIOS_ROM_DIS_MASK));
+ if (adev->mode_info.num_crtc) {
+ /* Disable VGA mode */
+ WREG32(mmD1VGA_CONTROL,
+ (d1vga_control & ~(D1VGA_CONTROL__D1VGA_MODE_ENABLE_MASK |
+ D1VGA_CONTROL__D1VGA_TIMING_SELECT_MASK)));
+ WREG32(mmD2VGA_CONTROL,
+ (d2vga_control & ~(D1VGA_CONTROL__D1VGA_MODE_ENABLE_MASK |
+ D1VGA_CONTROL__D1VGA_TIMING_SELECT_MASK)));
+ WREG32(mmVGA_RENDER_CONTROL,
+ (vga_render_control & ~VGA_RENDER_CONTROL__VGA_VSTATUS_CNTL_MASK));
+ }
+ WREG32_SMC(ixROM_CNTL, rom_cntl | ROM_CNTL__SCK_OVERWRITE_MASK);
+
+ r = amdgpu_read_bios(adev);
+
+ /* restore regs */
+ WREG32(mmBUS_CNTL, bus_cntl);
+ if (adev->mode_info.num_crtc) {
+ WREG32(mmD1VGA_CONTROL, d1vga_control);
+ WREG32(mmD2VGA_CONTROL, d2vga_control);
+ WREG32(mmVGA_RENDER_CONTROL, vga_render_control);
+ }
+ WREG32_SMC(ixROM_CNTL, rom_cntl);
+ return r;
+}
+
+static bool cik_read_bios_from_rom(struct amdgpu_device *adev,
+ u8 *bios, u32 length_bytes)
+{
+ u32 *dw_ptr;
+ unsigned long flags;
+ u32 i, length_dw;
+
+ if (bios == NULL)
+ return false;
+ if (length_bytes == 0)
+ return false;
+ /* APU vbios image is part of sbios image */
+ if (adev->flags & AMD_IS_APU)
+ return false;
+
+ dw_ptr = (u32 *)bios;
+ length_dw = ALIGN(length_bytes, 4) / 4;
+ /* take the smc lock since we are using the smc index */
+ spin_lock_irqsave(&adev->smc_idx_lock, flags);
+ /* set rom index to 0 */
+ WREG32(mmSMC_IND_INDEX_0, ixROM_INDEX);
+ WREG32(mmSMC_IND_DATA_0, 0);
+ /* set index to data for continous read */
+ WREG32(mmSMC_IND_INDEX_0, ixROM_DATA);
+ for (i = 0; i < length_dw; i++)
+ dw_ptr[i] = RREG32(mmSMC_IND_DATA_0);
+ spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
+
+ return true;
+}
+
+static const struct amdgpu_allowed_register_entry cik_allowed_read_registers[] = {
+ {mmGRBM_STATUS},
+ {mmGRBM_STATUS2},
+ {mmGRBM_STATUS_SE0},
+ {mmGRBM_STATUS_SE1},
+ {mmGRBM_STATUS_SE2},
+ {mmGRBM_STATUS_SE3},
+ {mmSRBM_STATUS},
+ {mmSRBM_STATUS2},
+ {mmSDMA0_STATUS_REG + SDMA0_REGISTER_OFFSET},
+ {mmSDMA0_STATUS_REG + SDMA1_REGISTER_OFFSET},
+ {mmCP_STAT},
+ {mmCP_STALLED_STAT1},
+ {mmCP_STALLED_STAT2},
+ {mmCP_STALLED_STAT3},
+ {mmCP_CPF_BUSY_STAT},
+ {mmCP_CPF_STALLED_STAT1},
+ {mmCP_CPF_STATUS},
+ {mmCP_CPC_BUSY_STAT},
+ {mmCP_CPC_STALLED_STAT1},
+ {mmCP_CPC_STATUS},
+ {mmGB_ADDR_CONFIG},
+ {mmMC_ARB_RAMCFG},
+ {mmGB_TILE_MODE0},
+ {mmGB_TILE_MODE1},
+ {mmGB_TILE_MODE2},
+ {mmGB_TILE_MODE3},
+ {mmGB_TILE_MODE4},
+ {mmGB_TILE_MODE5},
+ {mmGB_TILE_MODE6},
+ {mmGB_TILE_MODE7},
+ {mmGB_TILE_MODE8},
+ {mmGB_TILE_MODE9},
+ {mmGB_TILE_MODE10},
+ {mmGB_TILE_MODE11},
+ {mmGB_TILE_MODE12},
+ {mmGB_TILE_MODE13},
+ {mmGB_TILE_MODE14},
+ {mmGB_TILE_MODE15},
+ {mmGB_TILE_MODE16},
+ {mmGB_TILE_MODE17},
+ {mmGB_TILE_MODE18},
+ {mmGB_TILE_MODE19},
+ {mmGB_TILE_MODE20},
+ {mmGB_TILE_MODE21},
+ {mmGB_TILE_MODE22},
+ {mmGB_TILE_MODE23},
+ {mmGB_TILE_MODE24},
+ {mmGB_TILE_MODE25},
+ {mmGB_TILE_MODE26},
+ {mmGB_TILE_MODE27},
+ {mmGB_TILE_MODE28},
+ {mmGB_TILE_MODE29},
+ {mmGB_TILE_MODE30},
+ {mmGB_TILE_MODE31},
+ {mmGB_MACROTILE_MODE0},
+ {mmGB_MACROTILE_MODE1},
+ {mmGB_MACROTILE_MODE2},
+ {mmGB_MACROTILE_MODE3},
+ {mmGB_MACROTILE_MODE4},
+ {mmGB_MACROTILE_MODE5},
+ {mmGB_MACROTILE_MODE6},
+ {mmGB_MACROTILE_MODE7},
+ {mmGB_MACROTILE_MODE8},
+ {mmGB_MACROTILE_MODE9},
+ {mmGB_MACROTILE_MODE10},
+ {mmGB_MACROTILE_MODE11},
+ {mmGB_MACROTILE_MODE12},
+ {mmGB_MACROTILE_MODE13},
+ {mmGB_MACROTILE_MODE14},
+ {mmGB_MACROTILE_MODE15},
+ {mmCC_RB_BACKEND_DISABLE, true},
+ {mmGC_USER_RB_BACKEND_DISABLE, true},
+ {mmGB_BACKEND_MAP, false},
+ {mmPA_SC_RASTER_CONFIG, true},
+ {mmPA_SC_RASTER_CONFIG_1, true},
+};
+
+
+static uint32_t cik_get_register_value(struct amdgpu_device *adev,
+ bool indexed, u32 se_num,
+ u32 sh_num, u32 reg_offset)
+{
+ if (indexed) {
+ uint32_t val;
+ unsigned se_idx = (se_num == 0xffffffff) ? 0 : se_num;
+ unsigned sh_idx = (sh_num == 0xffffffff) ? 0 : sh_num;
+
+ switch (reg_offset) {
+ case mmCC_RB_BACKEND_DISABLE:
+ return adev->gfx.config.rb_config[se_idx][sh_idx].rb_backend_disable;
+ case mmGC_USER_RB_BACKEND_DISABLE:
+ return adev->gfx.config.rb_config[se_idx][sh_idx].user_rb_backend_disable;
+ case mmPA_SC_RASTER_CONFIG:
+ return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config;
+ case mmPA_SC_RASTER_CONFIG_1:
+ return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config_1;
+ }
+
+ mutex_lock(&adev->grbm_idx_mutex);
+ if (se_num != 0xffffffff || sh_num != 0xffffffff)
+ amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0);
+
+ val = RREG32(reg_offset);
+
+ if (se_num != 0xffffffff || sh_num != 0xffffffff)
+ amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
+ mutex_unlock(&adev->grbm_idx_mutex);
+ return val;
+ } else {
+ unsigned idx;
+
+ switch (reg_offset) {
+ case mmGB_ADDR_CONFIG:
+ return adev->gfx.config.gb_addr_config;
+ case mmMC_ARB_RAMCFG:
+ return adev->gfx.config.mc_arb_ramcfg;
+ case mmGB_TILE_MODE0:
+ case mmGB_TILE_MODE1:
+ case mmGB_TILE_MODE2:
+ case mmGB_TILE_MODE3:
+ case mmGB_TILE_MODE4:
+ case mmGB_TILE_MODE5:
+ case mmGB_TILE_MODE6:
+ case mmGB_TILE_MODE7:
+ case mmGB_TILE_MODE8:
+ case mmGB_TILE_MODE9:
+ case mmGB_TILE_MODE10:
+ case mmGB_TILE_MODE11:
+ case mmGB_TILE_MODE12:
+ case mmGB_TILE_MODE13:
+ case mmGB_TILE_MODE14:
+ case mmGB_TILE_MODE15:
+ case mmGB_TILE_MODE16:
+ case mmGB_TILE_MODE17:
+ case mmGB_TILE_MODE18:
+ case mmGB_TILE_MODE19:
+ case mmGB_TILE_MODE20:
+ case mmGB_TILE_MODE21:
+ case mmGB_TILE_MODE22:
+ case mmGB_TILE_MODE23:
+ case mmGB_TILE_MODE24:
+ case mmGB_TILE_MODE25:
+ case mmGB_TILE_MODE26:
+ case mmGB_TILE_MODE27:
+ case mmGB_TILE_MODE28:
+ case mmGB_TILE_MODE29:
+ case mmGB_TILE_MODE30:
+ case mmGB_TILE_MODE31:
+ idx = (reg_offset - mmGB_TILE_MODE0);
+ return adev->gfx.config.tile_mode_array[idx];
+ case mmGB_MACROTILE_MODE0:
+ case mmGB_MACROTILE_MODE1:
+ case mmGB_MACROTILE_MODE2:
+ case mmGB_MACROTILE_MODE3:
+ case mmGB_MACROTILE_MODE4:
+ case mmGB_MACROTILE_MODE5:
+ case mmGB_MACROTILE_MODE6:
+ case mmGB_MACROTILE_MODE7:
+ case mmGB_MACROTILE_MODE8:
+ case mmGB_MACROTILE_MODE9:
+ case mmGB_MACROTILE_MODE10:
+ case mmGB_MACROTILE_MODE11:
+ case mmGB_MACROTILE_MODE12:
+ case mmGB_MACROTILE_MODE13:
+ case mmGB_MACROTILE_MODE14:
+ case mmGB_MACROTILE_MODE15:
+ idx = (reg_offset - mmGB_MACROTILE_MODE0);
+ return adev->gfx.config.macrotile_mode_array[idx];
+ default:
+ return RREG32(reg_offset);
+ }
+ }
+}
+
+static int cik_read_register(struct amdgpu_device *adev, u32 se_num,
+ u32 sh_num, u32 reg_offset, u32 *value)
+{
+ uint32_t i;
+
+ *value = 0;
+ for (i = 0; i < ARRAY_SIZE(cik_allowed_read_registers); i++) {
+ bool indexed = cik_allowed_read_registers[i].grbm_indexed;
+
+ if (reg_offset != cik_allowed_read_registers[i].reg_offset)
+ continue;
+
+ *value = cik_get_register_value(adev, indexed, se_num, sh_num,
+ reg_offset);
+ return 0;
+ }
+ return -EINVAL;
+}
+
+struct kv_reset_save_regs {
+ u32 gmcon_reng_execute;
+ u32 gmcon_misc;
+ u32 gmcon_misc3;
+};
+
+static void kv_save_regs_for_reset(struct amdgpu_device *adev,
+ struct kv_reset_save_regs *save)
+{
+ save->gmcon_reng_execute = RREG32(mmGMCON_RENG_EXECUTE);
+ save->gmcon_misc = RREG32(mmGMCON_MISC);
+ save->gmcon_misc3 = RREG32(mmGMCON_MISC3);
+
+ WREG32(mmGMCON_RENG_EXECUTE, save->gmcon_reng_execute &
+ ~GMCON_RENG_EXECUTE__RENG_EXECUTE_ON_PWR_UP_MASK);
+ WREG32(mmGMCON_MISC, save->gmcon_misc &
+ ~(GMCON_MISC__RENG_EXECUTE_ON_REG_UPDATE_MASK |
+ GMCON_MISC__STCTRL_STUTTER_EN_MASK));
+}
+
+static void kv_restore_regs_for_reset(struct amdgpu_device *adev,
+ struct kv_reset_save_regs *save)
+{
+ int i;
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0x200010ff);
+
+ for (i = 0; i < 5; i++)
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0x300010ff);
+
+ for (i = 0; i < 5; i++)
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0x210000);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0xa00010ff);
+
+ for (i = 0; i < 5; i++)
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0x21003);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0xb00010ff);
+
+ for (i = 0; i < 5; i++)
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0x2b00);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0xc00010ff);
+
+ for (i = 0; i < 5; i++)
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0xd00010ff);
+
+ for (i = 0; i < 5; i++)
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0x420000);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0x100010ff);
+
+ for (i = 0; i < 5; i++)
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0x120202);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0x500010ff);
+
+ for (i = 0; i < 5; i++)
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0x3e3e36);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0x600010ff);
+
+ for (i = 0; i < 5; i++)
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0x373f3e);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0x700010ff);
+
+ for (i = 0; i < 5; i++)
+ WREG32(mmGMCON_PGFSM_WRITE, 0);
+
+ WREG32(mmGMCON_PGFSM_WRITE, 0x3e1332);
+ WREG32(mmGMCON_PGFSM_CONFIG, 0xe00010ff);
+
+ WREG32(mmGMCON_MISC3, save->gmcon_misc3);
+ WREG32(mmGMCON_MISC, save->gmcon_misc);
+ WREG32(mmGMCON_RENG_EXECUTE, save->gmcon_reng_execute);
+}
+
+/**
+ * cik_asic_pci_config_reset - soft reset GPU
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Use PCI Config method to reset the GPU.
+ *
+ * Returns 0 for success.
+ */
+static int cik_asic_pci_config_reset(struct amdgpu_device *adev)
+{
+ struct kv_reset_save_regs kv_save = { 0 };
+ u32 i;
+ int r = -EINVAL;
+
+ amdgpu_atombios_scratch_regs_engine_hung(adev, true);
+
+ if (adev->flags & AMD_IS_APU)
+ kv_save_regs_for_reset(adev, &kv_save);
+
+ /* disable BM */
+ pci_clear_master(adev->pdev);
+ /* reset */
+ amdgpu_device_pci_config_reset(adev);
+
+ udelay(100);
+
+ /* wait for asic to come out of reset */
+ for (i = 0; i < adev->usec_timeout; i++) {
+ if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff) {
+ /* enable BM */
+ pci_set_master(adev->pdev);
+ adev->has_hw_reset = true;
+ r = 0;
+ break;
+ }
+ udelay(1);
+ }
+
+ /* does asic init need to be run first??? */
+ if (adev->flags & AMD_IS_APU)
+ kv_restore_regs_for_reset(adev, &kv_save);
+
+ amdgpu_atombios_scratch_regs_engine_hung(adev, false);
+
+ return r;
+}
+
+static bool cik_asic_supports_baco(struct amdgpu_device *adev)
+{
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ case CHIP_HAWAII:
+ return amdgpu_dpm_is_baco_supported(adev);
+ default:
+ return false;
+ }
+}
+
+static enum amd_reset_method
+cik_asic_reset_method(struct amdgpu_device *adev)
+{
+ bool baco_reset;
+
+ if (amdgpu_reset_method == AMD_RESET_METHOD_LEGACY ||
+ amdgpu_reset_method == AMD_RESET_METHOD_BACO)
+ return amdgpu_reset_method;
+
+ if (amdgpu_reset_method != -1)
+ dev_warn(adev->dev, "Specified reset:%d isn't supported, using AUTO instead.\n",
+ amdgpu_reset_method);
+
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ case CHIP_HAWAII:
+ baco_reset = cik_asic_supports_baco(adev);
+ break;
+ default:
+ baco_reset = false;
+ break;
+ }
+
+ if (baco_reset)
+ return AMD_RESET_METHOD_BACO;
+ else
+ return AMD_RESET_METHOD_LEGACY;
+}
+
+/**
+ * cik_asic_reset - soft reset GPU
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * Look up which blocks are hung and attempt
+ * to reset them.
+ * Returns 0 for success.
+ */
+static int cik_asic_reset(struct amdgpu_device *adev)
+{
+ int r;
+
+ /* APUs don't have full asic reset */
+ if (adev->flags & AMD_IS_APU)
+ return 0;
+
+ if (cik_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) {
+ dev_info(adev->dev, "BACO reset\n");
+ r = amdgpu_dpm_baco_reset(adev);
+ } else {
+ dev_info(adev->dev, "PCI CONFIG reset\n");
+ r = cik_asic_pci_config_reset(adev);
+ }
+
+ return r;
+}
+
+static u32 cik_get_config_memsize(struct amdgpu_device *adev)
+{
+ return RREG32(mmCONFIG_MEMSIZE);
+}
+
+static int cik_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
+ u32 cntl_reg, u32 status_reg)
+{
+ int r, i;
+ struct atom_clock_dividers dividers;
+ uint32_t tmp;
+
+ r = amdgpu_atombios_get_clock_dividers(adev,
+ COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
+ clock, false, &dividers);
+ if (r)
+ return r;
+
+ tmp = RREG32_SMC(cntl_reg);
+ tmp &= ~(CG_DCLK_CNTL__DCLK_DIR_CNTL_EN_MASK |
+ CG_DCLK_CNTL__DCLK_DIVIDER_MASK);
+ tmp |= dividers.post_divider;
+ WREG32_SMC(cntl_reg, tmp);
+
+ for (i = 0; i < 100; i++) {
+ if (RREG32_SMC(status_reg) & CG_DCLK_STATUS__DCLK_STATUS_MASK)
+ break;
+ mdelay(10);
+ }
+ if (i == 100)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int cik_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
+{
+ int r = 0;
+
+ r = cik_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS);
+ if (r)
+ return r;
+
+ r = cik_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS);
+ return r;
+}
+
+static int cik_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
+{
+ int r, i;
+ struct atom_clock_dividers dividers;
+ u32 tmp;
+
+ r = amdgpu_atombios_get_clock_dividers(adev,
+ COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
+ ecclk, false, &dividers);
+ if (r)
+ return r;
+
+ for (i = 0; i < 100; i++) {
+ if (RREG32_SMC(ixCG_ECLK_STATUS) & CG_ECLK_STATUS__ECLK_STATUS_MASK)
+ break;
+ mdelay(10);
+ }
+ if (i == 100)
+ return -ETIMEDOUT;
+
+ tmp = RREG32_SMC(ixCG_ECLK_CNTL);
+ tmp &= ~(CG_ECLK_CNTL__ECLK_DIR_CNTL_EN_MASK |
+ CG_ECLK_CNTL__ECLK_DIVIDER_MASK);
+ tmp |= dividers.post_divider;
+ WREG32_SMC(ixCG_ECLK_CNTL, tmp);
+
+ for (i = 0; i < 100; i++) {
+ if (RREG32_SMC(ixCG_ECLK_STATUS) & CG_ECLK_STATUS__ECLK_STATUS_MASK)
+ break;
+ mdelay(10);
+ }
+ if (i == 100)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static void cik_pcie_gen3_enable(struct amdgpu_device *adev)
+{
+ struct pci_dev *root = adev->pdev->bus->self;
+ u32 speed_cntl, current_data_rate;
+ int i;
+ u16 tmp16;
+
+ if (pci_is_root_bus(adev->pdev->bus))
+ return;
+
+ if (amdgpu_pcie_gen2 == 0)
+ return;
+
+ if (adev->flags & AMD_IS_APU)
+ return;
+
+ if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
+ CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
+ return;
+
+ speed_cntl = RREG32_PCIE(ixPCIE_LC_SPEED_CNTL);
+ current_data_rate = (speed_cntl & PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK) >>
+ PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT;
+ if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) {
+ if (current_data_rate == 2) {
+ DRM_INFO("PCIE gen 3 link speeds already enabled\n");
+ return;
+ }
+ DRM_INFO("enabling PCIE gen 3 link speeds, disable with amdgpu.pcie_gen2=0\n");
+ } else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) {
+ if (current_data_rate == 1) {
+ DRM_INFO("PCIE gen 2 link speeds already enabled\n");
+ return;
+ }
+ DRM_INFO("enabling PCIE gen 2 link speeds, disable with amdgpu.pcie_gen2=0\n");
+ }
+
+ if (!pci_is_pcie(root) || !pci_is_pcie(adev->pdev))
+ return;
+
+ if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) {
+ /* re-try equalization if gen3 is not already enabled */
+ if (current_data_rate != 2) {
+ u16 bridge_cfg, gpu_cfg;
+ u16 bridge_cfg2, gpu_cfg2;
+ u32 max_lw, current_lw, tmp;
+
+ pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
+ pcie_capability_set_word(adev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
+
+ tmp = RREG32_PCIE(ixPCIE_LC_STATUS1);
+ max_lw = (tmp & PCIE_LC_STATUS1__LC_DETECTED_LINK_WIDTH_MASK) >>
+ PCIE_LC_STATUS1__LC_DETECTED_LINK_WIDTH__SHIFT;
+ current_lw = (tmp & PCIE_LC_STATUS1__LC_OPERATING_LINK_WIDTH_MASK)
+ >> PCIE_LC_STATUS1__LC_OPERATING_LINK_WIDTH__SHIFT;
+
+ if (current_lw < max_lw) {
+ tmp = RREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL);
+ if (tmp & PCIE_LC_LINK_WIDTH_CNTL__LC_RENEGOTIATION_SUPPORT_MASK) {
+ tmp &= ~(PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_MASK |
+ PCIE_LC_LINK_WIDTH_CNTL__LC_UPCONFIGURE_DIS_MASK);
+ tmp |= (max_lw <<
+ PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH__SHIFT);
+ tmp |= PCIE_LC_LINK_WIDTH_CNTL__LC_UPCONFIGURE_SUPPORT_MASK |
+ PCIE_LC_LINK_WIDTH_CNTL__LC_RENEGOTIATE_EN_MASK |
+ PCIE_LC_LINK_WIDTH_CNTL__LC_RECONFIG_NOW_MASK;
+ WREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL, tmp);
+ }
+ }
+
+ for (i = 0; i < 10; i++) {
+ /* check status */
+ pcie_capability_read_word(adev->pdev,
+ PCI_EXP_DEVSTA,
+ &tmp16);
+ if (tmp16 & PCI_EXP_DEVSTA_TRPND)
+ break;
+
+ pcie_capability_read_word(root, PCI_EXP_LNKCTL,
+ &bridge_cfg);
+ pcie_capability_read_word(adev->pdev,
+ PCI_EXP_LNKCTL,
+ &gpu_cfg);
+
+ pcie_capability_read_word(root, PCI_EXP_LNKCTL2,
+ &bridge_cfg2);
+ pcie_capability_read_word(adev->pdev,
+ PCI_EXP_LNKCTL2,
+ &gpu_cfg2);
+
+ tmp = RREG32_PCIE(ixPCIE_LC_CNTL4);
+ tmp |= PCIE_LC_CNTL4__LC_SET_QUIESCE_MASK;
+ WREG32_PCIE(ixPCIE_LC_CNTL4, tmp);
+
+ tmp = RREG32_PCIE(ixPCIE_LC_CNTL4);
+ tmp |= PCIE_LC_CNTL4__LC_REDO_EQ_MASK;
+ WREG32_PCIE(ixPCIE_LC_CNTL4, tmp);
+
+ msleep(100);
+
+ /* linkctl */
+ pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL,
+ PCI_EXP_LNKCTL_HAWD,
+ bridge_cfg &
+ PCI_EXP_LNKCTL_HAWD);
+ pcie_capability_clear_and_set_word(adev->pdev, PCI_EXP_LNKCTL,
+ PCI_EXP_LNKCTL_HAWD,
+ gpu_cfg &
+ PCI_EXP_LNKCTL_HAWD);
+
+ /* linkctl2 */
+ pcie_capability_read_word(root, PCI_EXP_LNKCTL2,
+ &tmp16);
+ tmp16 &= ~(PCI_EXP_LNKCTL2_ENTER_COMP |
+ PCI_EXP_LNKCTL2_TX_MARGIN);
+ tmp16 |= (bridge_cfg2 &
+ (PCI_EXP_LNKCTL2_ENTER_COMP |
+ PCI_EXP_LNKCTL2_TX_MARGIN));
+ pcie_capability_write_word(root,
+ PCI_EXP_LNKCTL2,
+ tmp16);
+
+ pcie_capability_read_word(adev->pdev,
+ PCI_EXP_LNKCTL2,
+ &tmp16);
+ tmp16 &= ~(PCI_EXP_LNKCTL2_ENTER_COMP |
+ PCI_EXP_LNKCTL2_TX_MARGIN);
+ tmp16 |= (gpu_cfg2 &
+ (PCI_EXP_LNKCTL2_ENTER_COMP |
+ PCI_EXP_LNKCTL2_TX_MARGIN));
+ pcie_capability_write_word(adev->pdev,
+ PCI_EXP_LNKCTL2,
+ tmp16);
+
+ tmp = RREG32_PCIE(ixPCIE_LC_CNTL4);
+ tmp &= ~PCIE_LC_CNTL4__LC_SET_QUIESCE_MASK;
+ WREG32_PCIE(ixPCIE_LC_CNTL4, tmp);
+ }
+ }
+ }
+
+ /* set the link speed */
+ speed_cntl |= PCIE_LC_SPEED_CNTL__LC_FORCE_EN_SW_SPEED_CHANGE_MASK |
+ PCIE_LC_SPEED_CNTL__LC_FORCE_DIS_HW_SPEED_CHANGE_MASK;
+ speed_cntl &= ~PCIE_LC_SPEED_CNTL__LC_FORCE_DIS_SW_SPEED_CHANGE_MASK;
+ WREG32_PCIE(ixPCIE_LC_SPEED_CNTL, speed_cntl);
+
+ pcie_capability_read_word(adev->pdev, PCI_EXP_LNKCTL2, &tmp16);
+ tmp16 &= ~PCI_EXP_LNKCTL2_TLS;
+
+ if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
+ tmp16 |= PCI_EXP_LNKCTL2_TLS_8_0GT; /* gen3 */
+ else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
+ tmp16 |= PCI_EXP_LNKCTL2_TLS_5_0GT; /* gen2 */
+ else
+ tmp16 |= PCI_EXP_LNKCTL2_TLS_2_5GT; /* gen1 */
+ pcie_capability_write_word(adev->pdev, PCI_EXP_LNKCTL2, tmp16);
+
+ speed_cntl = RREG32_PCIE(ixPCIE_LC_SPEED_CNTL);
+ speed_cntl |= PCIE_LC_SPEED_CNTL__LC_INITIATE_LINK_SPEED_CHANGE_MASK;
+ WREG32_PCIE(ixPCIE_LC_SPEED_CNTL, speed_cntl);
+
+ for (i = 0; i < adev->usec_timeout; i++) {
+ speed_cntl = RREG32_PCIE(ixPCIE_LC_SPEED_CNTL);
+ if ((speed_cntl & PCIE_LC_SPEED_CNTL__LC_INITIATE_LINK_SPEED_CHANGE_MASK) == 0)
+ break;
+ udelay(1);
+ }
+}
+
+static void cik_program_aspm(struct amdgpu_device *adev)
+{
+ u32 data, orig;
+ bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false;
+ bool disable_clkreq = false;
+
+ if (!amdgpu_device_should_use_aspm(adev))
+ return;
+
+ if (pci_is_root_bus(adev->pdev->bus))
+ return;
+
+ /* XXX double check APUs */
+ if (adev->flags & AMD_IS_APU)
+ return;
+
+ orig = data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL);
+ data &= ~PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_MASK;
+ data |= (0x24 << PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS__SHIFT) |
+ PCIE_LC_N_FTS_CNTL__LC_XMIT_N_FTS_OVERRIDE_EN_MASK;
+ if (orig != data)
+ WREG32_PCIE(ixPCIE_LC_N_FTS_CNTL, data);
+
+ orig = data = RREG32_PCIE(ixPCIE_LC_CNTL3);
+ data |= PCIE_LC_CNTL3__LC_GO_TO_RECOVERY_MASK;
+ if (orig != data)
+ WREG32_PCIE(ixPCIE_LC_CNTL3, data);
+
+ orig = data = RREG32_PCIE(ixPCIE_P_CNTL);
+ data |= PCIE_P_CNTL__P_IGNORE_EDB_ERR_MASK;
+ if (orig != data)
+ WREG32_PCIE(ixPCIE_P_CNTL, data);
+
+ orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
+ data &= ~(PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK |
+ PCIE_LC_CNTL__LC_L1_INACTIVITY_MASK);
+ data |= PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
+ if (!disable_l0s)
+ data |= (7 << PCIE_LC_CNTL__LC_L0S_INACTIVITY__SHIFT);
+
+ if (!disable_l1) {
+ data |= (7 << PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT);
+ data &= ~PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK;
+ if (orig != data)
+ WREG32_PCIE(ixPCIE_LC_CNTL, data);
+
+ if (!disable_plloff_in_l1) {
+ bool clk_req_support;
+
+ orig = data = RREG32_PCIE(ixPB0_PIF_PWRDOWN_0);
+ data &= ~(PB0_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_OFF_0_MASK |
+ PB0_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_TXS2_0_MASK);
+ data |= (7 << PB0_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_OFF_0__SHIFT) |
+ (7 << PB0_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_TXS2_0__SHIFT);
+ if (orig != data)
+ WREG32_PCIE(ixPB0_PIF_PWRDOWN_0, data);
+
+ orig = data = RREG32_PCIE(ixPB0_PIF_PWRDOWN_1);
+ data &= ~(PB0_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_OFF_1_MASK |
+ PB0_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_TXS2_1_MASK);
+ data |= (7 << PB0_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_OFF_1__SHIFT) |
+ (7 << PB0_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_TXS2_1__SHIFT);
+ if (orig != data)
+ WREG32_PCIE(ixPB0_PIF_PWRDOWN_1, data);
+
+ orig = data = RREG32_PCIE(ixPB1_PIF_PWRDOWN_0);
+ data &= ~(PB1_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_OFF_0_MASK |
+ PB1_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_TXS2_0_MASK);
+ data |= (7 << PB1_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_OFF_0__SHIFT) |
+ (7 << PB1_PIF_PWRDOWN_0__PLL_POWER_STATE_IN_TXS2_0__SHIFT);
+ if (orig != data)
+ WREG32_PCIE(ixPB1_PIF_PWRDOWN_0, data);
+
+ orig = data = RREG32_PCIE(ixPB1_PIF_PWRDOWN_1);
+ data &= ~(PB1_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_OFF_1_MASK |
+ PB1_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_TXS2_1_MASK);
+ data |= (7 << PB1_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_OFF_1__SHIFT) |
+ (7 << PB1_PIF_PWRDOWN_1__PLL_POWER_STATE_IN_TXS2_1__SHIFT);
+ if (orig != data)
+ WREG32_PCIE(ixPB1_PIF_PWRDOWN_1, data);
+
+ orig = data = RREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL);
+ data &= ~PCIE_LC_LINK_WIDTH_CNTL__LC_DYN_LANES_PWR_STATE_MASK;
+ data |= ~(3 << PCIE_LC_LINK_WIDTH_CNTL__LC_DYN_LANES_PWR_STATE__SHIFT);
+ if (orig != data)
+ WREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL, data);
+
+ if (!disable_clkreq) {
+ struct pci_dev *root = adev->pdev->bus->self;
+ u32 lnkcap;
+
+ clk_req_support = false;
+ pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap);
+ if (lnkcap & PCI_EXP_LNKCAP_CLKPM)
+ clk_req_support = true;
+ } else {
+ clk_req_support = false;
+ }
+
+ if (clk_req_support) {
+ orig = data = RREG32_PCIE(ixPCIE_LC_CNTL2);
+ data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK |
+ PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L23_MASK;
+ if (orig != data)
+ WREG32_PCIE(ixPCIE_LC_CNTL2, data);
+
+ orig = data = RREG32_SMC(ixTHM_CLK_CNTL);
+ data &= ~(THM_CLK_CNTL__CMON_CLK_SEL_MASK |
+ THM_CLK_CNTL__TMON_CLK_SEL_MASK);
+ data |= (1 << THM_CLK_CNTL__CMON_CLK_SEL__SHIFT) |
+ (1 << THM_CLK_CNTL__TMON_CLK_SEL__SHIFT);
+ if (orig != data)
+ WREG32_SMC(ixTHM_CLK_CNTL, data);
+
+ orig = data = RREG32_SMC(ixMISC_CLK_CTRL);
+ data &= ~(MISC_CLK_CTRL__DEEP_SLEEP_CLK_SEL_MASK |
+ MISC_CLK_CTRL__ZCLK_SEL_MASK);
+ data |= (1 << MISC_CLK_CTRL__DEEP_SLEEP_CLK_SEL__SHIFT) |
+ (1 << MISC_CLK_CTRL__ZCLK_SEL__SHIFT);
+ if (orig != data)
+ WREG32_SMC(ixMISC_CLK_CTRL, data);
+
+ orig = data = RREG32_SMC(ixCG_CLKPIN_CNTL);
+ data &= ~CG_CLKPIN_CNTL__BCLK_AS_XCLK_MASK;
+ if (orig != data)
+ WREG32_SMC(ixCG_CLKPIN_CNTL, data);
+
+ orig = data = RREG32_SMC(ixCG_CLKPIN_CNTL_2);
+ data &= ~CG_CLKPIN_CNTL_2__FORCE_BIF_REFCLK_EN_MASK;
+ if (orig != data)
+ WREG32_SMC(ixCG_CLKPIN_CNTL_2, data);
+
+ orig = data = RREG32_SMC(ixMPLL_BYPASSCLK_SEL);
+ data &= ~MPLL_BYPASSCLK_SEL__MPLL_CLKOUT_SEL_MASK;
+ data |= (4 << MPLL_BYPASSCLK_SEL__MPLL_CLKOUT_SEL__SHIFT);
+ if (orig != data)
+ WREG32_SMC(ixMPLL_BYPASSCLK_SEL, data);
+ }
+ }
+ } else {
+ if (orig != data)
+ WREG32_PCIE(ixPCIE_LC_CNTL, data);
+ }
+
+ orig = data = RREG32_PCIE(ixPCIE_CNTL2);
+ data |= PCIE_CNTL2__SLV_MEM_LS_EN_MASK |
+ PCIE_CNTL2__MST_MEM_LS_EN_MASK |
+ PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK;
+ if (orig != data)
+ WREG32_PCIE(ixPCIE_CNTL2, data);
+
+ if (!disable_l0s) {
+ data = RREG32_PCIE(ixPCIE_LC_N_FTS_CNTL);
+ if ((data & PCIE_LC_N_FTS_CNTL__LC_N_FTS_MASK) ==
+ PCIE_LC_N_FTS_CNTL__LC_N_FTS_MASK) {
+ data = RREG32_PCIE(ixPCIE_LC_STATUS1);
+ if ((data & PCIE_LC_STATUS1__LC_REVERSE_XMIT_MASK) &&
+ (data & PCIE_LC_STATUS1__LC_REVERSE_RCVR_MASK)) {
+ orig = data = RREG32_PCIE(ixPCIE_LC_CNTL);
+ data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK;
+ if (orig != data)
+ WREG32_PCIE(ixPCIE_LC_CNTL, data);
+ }
+ }
+ }
+}
+
+static uint32_t cik_get_rev_id(struct amdgpu_device *adev)
+{
+ return (RREG32(mmCC_DRM_ID_STRAPS) & CC_DRM_ID_STRAPS__ATI_REV_ID_MASK)
+ >> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT;
+}
+
+static void cik_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
+{
+ if (!ring || !ring->funcs->emit_wreg) {
+ WREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
+ RREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL);
+ } else {
+ amdgpu_ring_emit_wreg(ring, mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
+ }
+}
+
+static void cik_invalidate_hdp(struct amdgpu_device *adev,
+ struct amdgpu_ring *ring)
+{
+ if (!ring || !ring->funcs->emit_wreg) {
+ WREG32(mmHDP_DEBUG0, 1);
+ RREG32(mmHDP_DEBUG0);
+ } else {
+ amdgpu_ring_emit_wreg(ring, mmHDP_DEBUG0, 1);
+ }
+}
+
+static bool cik_need_full_reset(struct amdgpu_device *adev)
+{
+ /* change this when we support soft reset */
+ return true;
+}
+
+static void cik_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
+ uint64_t *count1)
+{
+ uint32_t perfctr = 0;
+ uint64_t cnt0_of, cnt1_of;
+ int tmp;
+
+ /* This reports 0 on APUs, so return to avoid writing/reading registers
+ * that may or may not be different from their GPU counterparts
+ */
+ if (adev->flags & AMD_IS_APU)
+ return;
+
+ /* Set the 2 events that we wish to watch, defined above */
+ /* Reg 40 is # received msgs, Reg 104 is # of posted requests sent */
+ perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40);
+ perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104);
+
+ /* Write to enable desired perf counters */
+ WREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK, perfctr);
+ /* Zero out and enable the perf counters
+ * Write 0x5:
+ * Bit 0 = Start all counters(1)
+ * Bit 2 = Global counter reset enable(1)
+ */
+ WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000005);
+
+ msleep(1000);
+
+ /* Load the shadow and disable the perf counters
+ * Write 0x2:
+ * Bit 0 = Stop counters(0)
+ * Bit 1 = Load the shadow counters(1)
+ */
+ WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000002);
+
+ /* Read register values to get any >32bit overflow */
+ tmp = RREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK);
+ cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER);
+ cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER);
+
+ /* Get the values and add the overflow */
+ *count0 = RREG32_PCIE(ixPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32);
+ *count1 = RREG32_PCIE(ixPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32);
+}
+
+static bool cik_need_reset_on_init(struct amdgpu_device *adev)
+{
+ u32 clock_cntl, pc;
+
+ if (adev->flags & AMD_IS_APU)
+ return false;
+
+ /* check if the SMC is already running */
+ clock_cntl = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
+ pc = RREG32_SMC(ixSMC_PC_C);
+ if ((0 == REG_GET_FIELD(clock_cntl, SMC_SYSCON_CLOCK_CNTL_0, ck_disable)) &&
+ (0x20100 <= pc))
+ return true;
+
+ return false;
+}
+
+static uint64_t cik_get_pcie_replay_count(struct amdgpu_device *adev)
+{
+ uint64_t nak_r, nak_g;
+
+ /* Get the number of NAKs received and generated */
+ nak_r = RREG32_PCIE(ixPCIE_RX_NUM_NAK);
+ nak_g = RREG32_PCIE(ixPCIE_RX_NUM_NAK_GENERATED);
+
+ /* Add the total number of NAKs, i.e the number of replays */
+ return (nak_r + nak_g);
+}
+
+static void cik_pre_asic_init(struct amdgpu_device *adev)
+{
+}
+
+static const struct amdgpu_asic_funcs cik_asic_funcs =
+{
+ .read_disabled_bios = &cik_read_disabled_bios,
+ .read_bios_from_rom = &cik_read_bios_from_rom,
+ .read_register = &cik_read_register,
+ .reset = &cik_asic_reset,
+ .reset_method = &cik_asic_reset_method,
+ .set_vga_state = &cik_vga_set_state,
+ .get_xclk = &cik_get_xclk,
+ .set_uvd_clocks = &cik_set_uvd_clocks,
+ .set_vce_clocks = &cik_set_vce_clocks,
+ .get_config_memsize = &cik_get_config_memsize,
+ .flush_hdp = &cik_flush_hdp,
+ .invalidate_hdp = &cik_invalidate_hdp,
+ .need_full_reset = &cik_need_full_reset,
+ .init_doorbell_index = &legacy_doorbell_index_init,
+ .get_pcie_usage = &cik_get_pcie_usage,
+ .need_reset_on_init = &cik_need_reset_on_init,
+ .get_pcie_replay_count = &cik_get_pcie_replay_count,
+ .supports_baco = &cik_asic_supports_baco,
+ .pre_asic_init = &cik_pre_asic_init,
+ .query_video_codecs = &cik_query_video_codecs,
+};
+
+static int cik_common_early_init(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ adev->smc_rreg = &cik_smc_rreg;
+ adev->smc_wreg = &cik_smc_wreg;
+ adev->pcie_rreg = &cik_pcie_rreg;
+ adev->pcie_wreg = &cik_pcie_wreg;
+ adev->uvd_ctx_rreg = &cik_uvd_ctx_rreg;
+ adev->uvd_ctx_wreg = &cik_uvd_ctx_wreg;
+ adev->didt_rreg = &cik_didt_rreg;
+ adev->didt_wreg = &cik_didt_wreg;
+
+ adev->asic_funcs = &cik_asic_funcs;
+
+ adev->rev_id = cik_get_rev_id(adev);
+ adev->external_rev_id = 0xFF;
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ adev->cg_flags =
+ AMD_CG_SUPPORT_GFX_MGCG |
+ AMD_CG_SUPPORT_GFX_MGLS |
+ /*AMD_CG_SUPPORT_GFX_CGCG |*/
+ AMD_CG_SUPPORT_GFX_CGLS |
+ AMD_CG_SUPPORT_GFX_CGTS |
+ AMD_CG_SUPPORT_GFX_CGTS_LS |
+ AMD_CG_SUPPORT_GFX_CP_LS |
+ AMD_CG_SUPPORT_MC_LS |
+ AMD_CG_SUPPORT_MC_MGCG |
+ AMD_CG_SUPPORT_SDMA_MGCG |
+ AMD_CG_SUPPORT_SDMA_LS |
+ AMD_CG_SUPPORT_BIF_LS |
+ AMD_CG_SUPPORT_VCE_MGCG |
+ AMD_CG_SUPPORT_UVD_MGCG |
+ AMD_CG_SUPPORT_HDP_LS |
+ AMD_CG_SUPPORT_HDP_MGCG;
+ adev->pg_flags = 0;
+ adev->external_rev_id = adev->rev_id + 0x14;
+ break;
+ case CHIP_HAWAII:
+ adev->cg_flags =
+ AMD_CG_SUPPORT_GFX_MGCG |
+ AMD_CG_SUPPORT_GFX_MGLS |
+ /*AMD_CG_SUPPORT_GFX_CGCG |*/
+ AMD_CG_SUPPORT_GFX_CGLS |
+ AMD_CG_SUPPORT_GFX_CGTS |
+ AMD_CG_SUPPORT_GFX_CP_LS |
+ AMD_CG_SUPPORT_MC_LS |
+ AMD_CG_SUPPORT_MC_MGCG |
+ AMD_CG_SUPPORT_SDMA_MGCG |
+ AMD_CG_SUPPORT_SDMA_LS |
+ AMD_CG_SUPPORT_BIF_LS |
+ AMD_CG_SUPPORT_VCE_MGCG |
+ AMD_CG_SUPPORT_UVD_MGCG |
+ AMD_CG_SUPPORT_HDP_LS |
+ AMD_CG_SUPPORT_HDP_MGCG;
+ adev->pg_flags = 0;
+ adev->external_rev_id = 0x28;
+ break;
+ case CHIP_KAVERI:
+ adev->cg_flags =
+ AMD_CG_SUPPORT_GFX_MGCG |
+ AMD_CG_SUPPORT_GFX_MGLS |
+ /*AMD_CG_SUPPORT_GFX_CGCG |*/
+ AMD_CG_SUPPORT_GFX_CGLS |
+ AMD_CG_SUPPORT_GFX_CGTS |
+ AMD_CG_SUPPORT_GFX_CGTS_LS |
+ AMD_CG_SUPPORT_GFX_CP_LS |
+ AMD_CG_SUPPORT_SDMA_MGCG |
+ AMD_CG_SUPPORT_SDMA_LS |
+ AMD_CG_SUPPORT_BIF_LS |
+ AMD_CG_SUPPORT_VCE_MGCG |
+ AMD_CG_SUPPORT_UVD_MGCG |
+ AMD_CG_SUPPORT_HDP_LS |
+ AMD_CG_SUPPORT_HDP_MGCG;
+ adev->pg_flags =
+ /*AMD_PG_SUPPORT_GFX_PG |
+ AMD_PG_SUPPORT_GFX_SMG |
+ AMD_PG_SUPPORT_GFX_DMG |*/
+ AMD_PG_SUPPORT_UVD |
+ AMD_PG_SUPPORT_VCE |
+ /* AMD_PG_SUPPORT_CP |
+ AMD_PG_SUPPORT_GDS |
+ AMD_PG_SUPPORT_RLC_SMU_HS |
+ AMD_PG_SUPPORT_ACP |
+ AMD_PG_SUPPORT_SAMU |*/
+ 0;
+ if (adev->pdev->device == 0x1312 ||
+ adev->pdev->device == 0x1316 ||
+ adev->pdev->device == 0x1317)
+ adev->external_rev_id = 0x41;
+ else
+ adev->external_rev_id = 0x1;
+ break;
+ case CHIP_KABINI:
+ case CHIP_MULLINS:
+ adev->cg_flags =
+ AMD_CG_SUPPORT_GFX_MGCG |
+ AMD_CG_SUPPORT_GFX_MGLS |
+ /*AMD_CG_SUPPORT_GFX_CGCG |*/
+ AMD_CG_SUPPORT_GFX_CGLS |
+ AMD_CG_SUPPORT_GFX_CGTS |
+ AMD_CG_SUPPORT_GFX_CGTS_LS |
+ AMD_CG_SUPPORT_GFX_CP_LS |
+ AMD_CG_SUPPORT_SDMA_MGCG |
+ AMD_CG_SUPPORT_SDMA_LS |
+ AMD_CG_SUPPORT_BIF_LS |
+ AMD_CG_SUPPORT_VCE_MGCG |
+ AMD_CG_SUPPORT_UVD_MGCG |
+ AMD_CG_SUPPORT_HDP_LS |
+ AMD_CG_SUPPORT_HDP_MGCG;
+ adev->pg_flags =
+ /*AMD_PG_SUPPORT_GFX_PG |
+ AMD_PG_SUPPORT_GFX_SMG | */
+ AMD_PG_SUPPORT_UVD |
+ /*AMD_PG_SUPPORT_VCE |
+ AMD_PG_SUPPORT_CP |
+ AMD_PG_SUPPORT_GDS |
+ AMD_PG_SUPPORT_RLC_SMU_HS |
+ AMD_PG_SUPPORT_SAMU |*/
+ 0;
+ if (adev->asic_type == CHIP_KABINI) {
+ if (adev->rev_id == 0)
+ adev->external_rev_id = 0x81;
+ else if (adev->rev_id == 1)
+ adev->external_rev_id = 0x82;
+ else if (adev->rev_id == 2)
+ adev->external_rev_id = 0x85;
+ } else
+ adev->external_rev_id = adev->rev_id + 0xa1;
+ break;
+ default:
+ /* FIXME: not supported yet */
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int cik_common_sw_init(void *handle)
+{
+ return 0;
+}
+
+static int cik_common_sw_fini(void *handle)
+{
+ return 0;
+}
+
+static int cik_common_hw_init(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ /* move the golden regs per IP block */
+ cik_init_golden_registers(adev);
+ /* enable pcie gen2/3 link */
+ cik_pcie_gen3_enable(adev);
+ /* enable aspm */
+ cik_program_aspm(adev);
+
+ return 0;
+}
+
+static int cik_common_hw_fini(void *handle)
+{
+ return 0;
+}
+
+static int cik_common_suspend(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ return cik_common_hw_fini(adev);
+}
+
+static int cik_common_resume(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ return cik_common_hw_init(adev);
+}
+
+static bool cik_common_is_idle(void *handle)
+{
+ return true;
+}
+
+static int cik_common_wait_for_idle(void *handle)
+{
+ return 0;
+}
+
+static int cik_common_soft_reset(void *handle)
+{
+ /* XXX hard reset?? */
+ return 0;
+}
+
+static int cik_common_set_clockgating_state(void *handle,
+ enum amd_clockgating_state state)
+{
+ return 0;
+}
+
+static int cik_common_set_powergating_state(void *handle,
+ enum amd_powergating_state state)
+{
+ return 0;
+}
+
+static const struct amd_ip_funcs cik_common_ip_funcs = {
+ .name = "cik_common",
+ .early_init = cik_common_early_init,
+ .late_init = NULL,
+ .sw_init = cik_common_sw_init,
+ .sw_fini = cik_common_sw_fini,
+ .hw_init = cik_common_hw_init,
+ .hw_fini = cik_common_hw_fini,
+ .suspend = cik_common_suspend,
+ .resume = cik_common_resume,
+ .is_idle = cik_common_is_idle,
+ .wait_for_idle = cik_common_wait_for_idle,
+ .soft_reset = cik_common_soft_reset,
+ .set_clockgating_state = cik_common_set_clockgating_state,
+ .set_powergating_state = cik_common_set_powergating_state,
+};
+
+static const struct amdgpu_ip_block_version cik_common_ip_block =
+{
+ .type = AMD_IP_BLOCK_TYPE_COMMON,
+ .major = 1,
+ .minor = 0,
+ .rev = 0,
+ .funcs = &cik_common_ip_funcs,
+};
+
+int cik_set_ip_blocks(struct amdgpu_device *adev)
+{
+ switch (adev->asic_type) {
+ case CHIP_BONAIRE:
+ amdgpu_device_ip_block_add(adev, &cik_common_ip_block);
+ amdgpu_device_ip_block_add(adev, &gmc_v7_0_ip_block);
+ amdgpu_device_ip_block_add(adev, &cik_ih_ip_block);
+ amdgpu_device_ip_block_add(adev, &gfx_v7_2_ip_block);
+ amdgpu_device_ip_block_add(adev, &cik_sdma_ip_block);
+ amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
+ if (adev->enable_virtual_display)
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+ else if (amdgpu_device_has_dc_support(adev))
+ amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
+ else
+ amdgpu_device_ip_block_add(adev, &dce_v8_2_ip_block);
+ amdgpu_device_ip_block_add(adev, &uvd_v4_2_ip_block);
+ amdgpu_device_ip_block_add(adev, &vce_v2_0_ip_block);
+ break;
+ case CHIP_HAWAII:
+ amdgpu_device_ip_block_add(adev, &cik_common_ip_block);
+ amdgpu_device_ip_block_add(adev, &gmc_v7_0_ip_block);
+ amdgpu_device_ip_block_add(adev, &cik_ih_ip_block);
+ amdgpu_device_ip_block_add(adev, &gfx_v7_3_ip_block);
+ amdgpu_device_ip_block_add(adev, &cik_sdma_ip_block);
+ amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
+ if (adev->enable_virtual_display)
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+ else if (amdgpu_device_has_dc_support(adev))
+ amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
+ else
+ amdgpu_device_ip_block_add(adev, &dce_v8_5_ip_block);
+ amdgpu_device_ip_block_add(adev, &uvd_v4_2_ip_block);
+ amdgpu_device_ip_block_add(adev, &vce_v2_0_ip_block);
+ break;
+ case CHIP_KAVERI:
+ amdgpu_device_ip_block_add(adev, &cik_common_ip_block);
+ amdgpu_device_ip_block_add(adev, &gmc_v7_0_ip_block);
+ amdgpu_device_ip_block_add(adev, &cik_ih_ip_block);
+ amdgpu_device_ip_block_add(adev, &gfx_v7_1_ip_block);
+ amdgpu_device_ip_block_add(adev, &cik_sdma_ip_block);
+ amdgpu_device_ip_block_add(adev, &kv_smu_ip_block);
+ if (adev->enable_virtual_display)
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+ else if (amdgpu_device_has_dc_support(adev))
+ amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
+ else
+ amdgpu_device_ip_block_add(adev, &dce_v8_1_ip_block);
+
+ amdgpu_device_ip_block_add(adev, &uvd_v4_2_ip_block);
+ amdgpu_device_ip_block_add(adev, &vce_v2_0_ip_block);
+ break;
+ case CHIP_KABINI:
+ case CHIP_MULLINS:
+ amdgpu_device_ip_block_add(adev, &cik_common_ip_block);
+ amdgpu_device_ip_block_add(adev, &gmc_v7_0_ip_block);
+ amdgpu_device_ip_block_add(adev, &cik_ih_ip_block);
+ amdgpu_device_ip_block_add(adev, &gfx_v7_2_ip_block);
+ amdgpu_device_ip_block_add(adev, &cik_sdma_ip_block);
+ amdgpu_device_ip_block_add(adev, &kv_smu_ip_block);
+ if (adev->enable_virtual_display)
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC)
+ else if (amdgpu_device_has_dc_support(adev))
+ amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
+ else
+ amdgpu_device_ip_block_add(adev, &dce_v8_3_ip_block);
+ amdgpu_device_ip_block_add(adev, &uvd_v4_2_ip_block);
+ amdgpu_device_ip_block_add(adev, &vce_v2_0_ip_block);
+ break;
+ default:
+ /* FIXME: not supported yet */
+ return -EINVAL;
+ }
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-02 13:25:20 +0000