| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) 2013-2014 Red Hat |
| * Author: Rob Clark <robdclark@gmail.com> |
| * |
| * Copyright (c) 2014,2017 The Linux Foundation. All rights reserved. |
| */ |
| |
| #include "adreno_gpu.h" |
| |
| bool hang_debug = false; |
| MODULE_PARM_DESC(hang_debug, "Dump registers when hang is detected (can be slow!)"); |
| module_param_named(hang_debug, hang_debug, bool, 0600); |
| |
| bool snapshot_debugbus = false; |
| MODULE_PARM_DESC(snapshot_debugbus, "Include debugbus sections in GPU devcoredump (if not fused off)"); |
| module_param_named(snapshot_debugbus, snapshot_debugbus, bool, 0600); |
| |
| bool allow_vram_carveout = false; |
| MODULE_PARM_DESC(allow_vram_carveout, "Allow using VRAM Carveout, in place of IOMMU"); |
| module_param_named(allow_vram_carveout, allow_vram_carveout, bool, 0600); |
| |
| static const struct adreno_info gpulist[] = { |
| { |
| .chip_ids = ADRENO_CHIP_IDS(0x02000000), |
| .family = ADRENO_2XX_GEN1, |
| .revn = 200, |
| .fw = { |
| [ADRENO_FW_PM4] = "yamato_pm4.fw", |
| [ADRENO_FW_PFP] = "yamato_pfp.fw", |
| }, |
| .gmem = SZ_256K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a2xx_gpu_init, |
| }, { /* a200 on i.mx51 has only 128kib gmem */ |
| .chip_ids = ADRENO_CHIP_IDS(0x02000001), |
| .family = ADRENO_2XX_GEN1, |
| .revn = 201, |
| .fw = { |
| [ADRENO_FW_PM4] = "yamato_pm4.fw", |
| [ADRENO_FW_PFP] = "yamato_pfp.fw", |
| }, |
| .gmem = SZ_128K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a2xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x02020000), |
| .family = ADRENO_2XX_GEN2, |
| .revn = 220, |
| .fw = { |
| [ADRENO_FW_PM4] = "leia_pm4_470.fw", |
| [ADRENO_FW_PFP] = "leia_pfp_470.fw", |
| }, |
| .gmem = SZ_512K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a2xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x03000512), |
| .family = ADRENO_3XX, |
| .fw = { |
| [ADRENO_FW_PM4] = "a330_pm4.fw", |
| [ADRENO_FW_PFP] = "a330_pfp.fw", |
| }, |
| .gmem = SZ_128K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a3xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x03000520), |
| .family = ADRENO_3XX, |
| .revn = 305, |
| .fw = { |
| [ADRENO_FW_PM4] = "a300_pm4.fw", |
| [ADRENO_FW_PFP] = "a300_pfp.fw", |
| }, |
| .gmem = SZ_256K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a3xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x03000600), |
| .family = ADRENO_3XX, |
| .revn = 307, /* because a305c is revn==306 */ |
| .fw = { |
| [ADRENO_FW_PM4] = "a300_pm4.fw", |
| [ADRENO_FW_PFP] = "a300_pfp.fw", |
| }, |
| .gmem = SZ_128K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a3xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS( |
| 0x03020000, |
| 0x03020001, |
| 0x03020002 |
| ), |
| .family = ADRENO_3XX, |
| .revn = 320, |
| .fw = { |
| [ADRENO_FW_PM4] = "a300_pm4.fw", |
| [ADRENO_FW_PFP] = "a300_pfp.fw", |
| }, |
| .gmem = SZ_512K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a3xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS( |
| 0x03030000, |
| 0x03030001, |
| 0x03030002 |
| ), |
| .family = ADRENO_3XX, |
| .revn = 330, |
| .fw = { |
| [ADRENO_FW_PM4] = "a330_pm4.fw", |
| [ADRENO_FW_PFP] = "a330_pfp.fw", |
| }, |
| .gmem = SZ_1M, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a3xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x04000500), |
| .family = ADRENO_4XX, |
| .revn = 405, |
| .fw = { |
| [ADRENO_FW_PM4] = "a420_pm4.fw", |
| [ADRENO_FW_PFP] = "a420_pfp.fw", |
| }, |
| .gmem = SZ_256K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a4xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x04020000), |
| .family = ADRENO_4XX, |
| .revn = 420, |
| .fw = { |
| [ADRENO_FW_PM4] = "a420_pm4.fw", |
| [ADRENO_FW_PFP] = "a420_pfp.fw", |
| }, |
| .gmem = (SZ_1M + SZ_512K), |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a4xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x04030002), |
| .family = ADRENO_4XX, |
| .revn = 430, |
| .fw = { |
| [ADRENO_FW_PM4] = "a420_pm4.fw", |
| [ADRENO_FW_PFP] = "a420_pfp.fw", |
| }, |
| .gmem = (SZ_1M + SZ_512K), |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a4xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x05000600), |
| .family = ADRENO_5XX, |
| .revn = 506, |
| .fw = { |
| [ADRENO_FW_PM4] = "a530_pm4.fw", |
| [ADRENO_FW_PFP] = "a530_pfp.fw", |
| }, |
| .gmem = (SZ_128K + SZ_8K), |
| /* |
| * Increase inactive period to 250 to avoid bouncing |
| * the GDSC which appears to make it grumpy |
| */ |
| .inactive_period = 250, |
| .quirks = ADRENO_QUIRK_TWO_PASS_USE_WFI | |
| ADRENO_QUIRK_LMLOADKILL_DISABLE, |
| .init = a5xx_gpu_init, |
| .zapfw = "a506_zap.mdt", |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x05000800), |
| .family = ADRENO_5XX, |
| .revn = 508, |
| .fw = { |
| [ADRENO_FW_PM4] = "a530_pm4.fw", |
| [ADRENO_FW_PFP] = "a530_pfp.fw", |
| }, |
| .gmem = (SZ_128K + SZ_8K), |
| /* |
| * Increase inactive period to 250 to avoid bouncing |
| * the GDSC which appears to make it grumpy |
| */ |
| .inactive_period = 250, |
| .quirks = ADRENO_QUIRK_LMLOADKILL_DISABLE, |
| .init = a5xx_gpu_init, |
| .zapfw = "a508_zap.mdt", |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x05000900), |
| .family = ADRENO_5XX, |
| .revn = 509, |
| .fw = { |
| [ADRENO_FW_PM4] = "a530_pm4.fw", |
| [ADRENO_FW_PFP] = "a530_pfp.fw", |
| }, |
| .gmem = (SZ_256K + SZ_16K), |
| /* |
| * Increase inactive period to 250 to avoid bouncing |
| * the GDSC which appears to make it grumpy |
| */ |
| .inactive_period = 250, |
| .quirks = ADRENO_QUIRK_LMLOADKILL_DISABLE, |
| .init = a5xx_gpu_init, |
| /* Adreno 509 uses the same ZAP as 512 */ |
| .zapfw = "a512_zap.mdt", |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x05010000), |
| .family = ADRENO_5XX, |
| .revn = 510, |
| .fw = { |
| [ADRENO_FW_PM4] = "a530_pm4.fw", |
| [ADRENO_FW_PFP] = "a530_pfp.fw", |
| }, |
| .gmem = SZ_256K, |
| /* |
| * Increase inactive period to 250 to avoid bouncing |
| * the GDSC which appears to make it grumpy |
| */ |
| .inactive_period = 250, |
| .init = a5xx_gpu_init, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x05010200), |
| .family = ADRENO_5XX, |
| .revn = 512, |
| .fw = { |
| [ADRENO_FW_PM4] = "a530_pm4.fw", |
| [ADRENO_FW_PFP] = "a530_pfp.fw", |
| }, |
| .gmem = (SZ_256K + SZ_16K), |
| /* |
| * Increase inactive period to 250 to avoid bouncing |
| * the GDSC which appears to make it grumpy |
| */ |
| .inactive_period = 250, |
| .quirks = ADRENO_QUIRK_LMLOADKILL_DISABLE, |
| .init = a5xx_gpu_init, |
| .zapfw = "a512_zap.mdt", |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS( |
| 0x05030002, |
| 0x05030004 |
| ), |
| .family = ADRENO_5XX, |
| .revn = 530, |
| .fw = { |
| [ADRENO_FW_PM4] = "a530_pm4.fw", |
| [ADRENO_FW_PFP] = "a530_pfp.fw", |
| [ADRENO_FW_GPMU] = "a530v3_gpmu.fw2", |
| }, |
| .gmem = SZ_1M, |
| /* |
| * Increase inactive period to 250 to avoid bouncing |
| * the GDSC which appears to make it grumpy |
| */ |
| .inactive_period = 250, |
| .quirks = ADRENO_QUIRK_TWO_PASS_USE_WFI | |
| ADRENO_QUIRK_FAULT_DETECT_MASK, |
| .init = a5xx_gpu_init, |
| .zapfw = "a530_zap.mdt", |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x05040001), |
| .family = ADRENO_5XX, |
| .revn = 540, |
| .fw = { |
| [ADRENO_FW_PM4] = "a530_pm4.fw", |
| [ADRENO_FW_PFP] = "a530_pfp.fw", |
| [ADRENO_FW_GPMU] = "a540_gpmu.fw2", |
| }, |
| .gmem = SZ_1M, |
| /* |
| * Increase inactive period to 250 to avoid bouncing |
| * the GDSC which appears to make it grumpy |
| */ |
| .inactive_period = 250, |
| .quirks = ADRENO_QUIRK_LMLOADKILL_DISABLE, |
| .init = a5xx_gpu_init, |
| .zapfw = "a540_zap.mdt", |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x06010000), |
| .family = ADRENO_6XX_GEN1, |
| .revn = 610, |
| .fw = { |
| [ADRENO_FW_SQE] = "a630_sqe.fw", |
| }, |
| .gmem = (SZ_128K + SZ_4K), |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a6xx_gpu_init, |
| .zapfw = "a610_zap.mdt", |
| .hwcg = a612_hwcg, |
| /* |
| * There are (at least) three SoCs implementing A610: SM6125 |
| * (trinket), SM6115 (bengal) and SM6225 (khaje). Trinket does |
| * not have speedbinning, as only a single SKU exists and we |
| * don't support khaje upstream yet. Hence, this matching |
| * table is only valid for bengal. |
| */ |
| .speedbins = ADRENO_SPEEDBINS( |
| { 0, 0 }, |
| { 206, 1 }, |
| { 200, 2 }, |
| { 157, 3 }, |
| { 127, 4 }, |
| ), |
| }, { |
| .machine = "qcom,sm7150", |
| .chip_ids = ADRENO_CHIP_IDS(0x06010800), |
| .family = ADRENO_6XX_GEN1, |
| .fw = { |
| [ADRENO_FW_SQE] = "a630_sqe.fw", |
| [ADRENO_FW_GMU] = "a630_gmu.bin", |
| }, |
| .gmem = SZ_512K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, |
| .init = a6xx_gpu_init, |
| .zapfw = "a615_zap.mbn", |
| .hwcg = a615_hwcg, |
| .speedbins = ADRENO_SPEEDBINS( |
| { 0, 0 }, |
| { 128, 1 }, |
| { 146, 2 }, |
| { 167, 3 }, |
| { 172, 4 }, |
| ), |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x06010800), |
| .family = ADRENO_6XX_GEN1, |
| .revn = 618, |
| .fw = { |
| [ADRENO_FW_SQE] = "a630_sqe.fw", |
| [ADRENO_FW_GMU] = "a630_gmu.bin", |
| }, |
| .gmem = SZ_512K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, |
| .init = a6xx_gpu_init, |
| .speedbins = ADRENO_SPEEDBINS( |
| { 0, 0 }, |
| { 169, 1 }, |
| { 174, 2 }, |
| ), |
| }, { |
| .machine = "qcom,sm4350", |
| .chip_ids = ADRENO_CHIP_IDS(0x06010900), |
| .family = ADRENO_6XX_GEN1, |
| .revn = 619, |
| .fw = { |
| [ADRENO_FW_SQE] = "a630_sqe.fw", |
| [ADRENO_FW_GMU] = "a619_gmu.bin", |
| }, |
| .gmem = SZ_512K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a6xx_gpu_init, |
| .zapfw = "a615_zap.mdt", |
| .hwcg = a615_hwcg, |
| .speedbins = ADRENO_SPEEDBINS( |
| { 0, 0 }, |
| { 138, 1 }, |
| { 92, 2 }, |
| ), |
| }, { |
| .machine = "qcom,sm6375", |
| .chip_ids = ADRENO_CHIP_IDS(0x06010901), |
| .family = ADRENO_6XX_GEN1, |
| .revn = 619, |
| .fw = { |
| [ADRENO_FW_SQE] = "a630_sqe.fw", |
| [ADRENO_FW_GMU] = "a619_gmu.bin", |
| }, |
| .gmem = SZ_512K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .init = a6xx_gpu_init, |
| .zapfw = "a615_zap.mdt", |
| .hwcg = a615_hwcg, |
| .speedbins = ADRENO_SPEEDBINS( |
| { 0, 0 }, |
| { 190, 1 }, |
| { 177, 2 }, |
| ), |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x06010900), |
| .family = ADRENO_6XX_GEN1, |
| .revn = 619, |
| .fw = { |
| [ADRENO_FW_SQE] = "a630_sqe.fw", |
| [ADRENO_FW_GMU] = "a619_gmu.bin", |
| }, |
| .gmem = SZ_512K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, |
| .init = a6xx_gpu_init, |
| .zapfw = "a615_zap.mdt", |
| .hwcg = a615_hwcg, |
| .speedbins = ADRENO_SPEEDBINS( |
| { 0, 0 }, |
| { 120, 4 }, |
| { 138, 3 }, |
| { 169, 2 }, |
| { 180, 1 }, |
| ), |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS( |
| 0x06030001, |
| 0x06030002 |
| ), |
| .family = ADRENO_6XX_GEN1, |
| .revn = 630, |
| .fw = { |
| [ADRENO_FW_SQE] = "a630_sqe.fw", |
| [ADRENO_FW_GMU] = "a630_gmu.bin", |
| }, |
| .gmem = SZ_1M, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, |
| .init = a6xx_gpu_init, |
| .zapfw = "a630_zap.mdt", |
| .hwcg = a630_hwcg, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x06040001), |
| .family = ADRENO_6XX_GEN2, |
| .revn = 640, |
| .fw = { |
| [ADRENO_FW_SQE] = "a630_sqe.fw", |
| [ADRENO_FW_GMU] = "a640_gmu.bin", |
| }, |
| .gmem = SZ_1M, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, |
| .init = a6xx_gpu_init, |
| .zapfw = "a640_zap.mdt", |
| .hwcg = a640_hwcg, |
| .speedbins = ADRENO_SPEEDBINS( |
| { 0, 0 }, |
| { 1, 1 }, |
| ), |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x06050002), |
| .family = ADRENO_6XX_GEN3, |
| .revn = 650, |
| .fw = { |
| [ADRENO_FW_SQE] = "a650_sqe.fw", |
| [ADRENO_FW_GMU] = "a650_gmu.bin", |
| }, |
| .gmem = SZ_1M + SZ_128K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT | |
| ADRENO_QUIRK_HAS_HW_APRIV, |
| .init = a6xx_gpu_init, |
| .zapfw = "a650_zap.mdt", |
| .hwcg = a650_hwcg, |
| .address_space_size = SZ_16G, |
| .speedbins = ADRENO_SPEEDBINS( |
| { 0, 0 }, |
| { 1, 1 }, |
| { 2, 3 }, /* Yep, 2 and 3 are swapped! :/ */ |
| { 3, 2 }, |
| ), |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x06060001), |
| .family = ADRENO_6XX_GEN4, |
| .revn = 660, |
| .fw = { |
| [ADRENO_FW_SQE] = "a660_sqe.fw", |
| [ADRENO_FW_GMU] = "a660_gmu.bin", |
| }, |
| .gmem = SZ_1M + SZ_512K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT | |
| ADRENO_QUIRK_HAS_HW_APRIV, |
| .init = a6xx_gpu_init, |
| .zapfw = "a660_zap.mdt", |
| .hwcg = a660_hwcg, |
| .address_space_size = SZ_16G, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x06030500), |
| .family = ADRENO_6XX_GEN4, |
| .fw = { |
| [ADRENO_FW_SQE] = "a660_sqe.fw", |
| [ADRENO_FW_GMU] = "a660_gmu.bin", |
| }, |
| .gmem = SZ_512K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT | |
| ADRENO_QUIRK_HAS_HW_APRIV, |
| .init = a6xx_gpu_init, |
| .zapfw = "a660_zap.mbn", |
| .hwcg = a660_hwcg, |
| .address_space_size = SZ_16G, |
| .speedbins = ADRENO_SPEEDBINS( |
| { 0, 0 }, |
| { 117, 0 }, |
| { 172, 2 }, /* Called speedbin 1 downstream, but let's not break things! */ |
| { 190, 1 }, |
| ), |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x06080001), |
| .family = ADRENO_6XX_GEN2, |
| .revn = 680, |
| .fw = { |
| [ADRENO_FW_SQE] = "a630_sqe.fw", |
| [ADRENO_FW_GMU] = "a640_gmu.bin", |
| }, |
| .gmem = SZ_2M, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT, |
| .init = a6xx_gpu_init, |
| .zapfw = "a640_zap.mdt", |
| .hwcg = a640_hwcg, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x06090000), |
| .family = ADRENO_6XX_GEN4, |
| .fw = { |
| [ADRENO_FW_SQE] = "a660_sqe.fw", |
| [ADRENO_FW_GMU] = "a660_gmu.bin", |
| }, |
| .gmem = SZ_4M, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT | |
| ADRENO_QUIRK_HAS_HW_APRIV, |
| .init = a6xx_gpu_init, |
| .zapfw = "a690_zap.mdt", |
| .hwcg = a690_hwcg, |
| .address_space_size = SZ_16G, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x07000200), |
| .family = ADRENO_6XX_GEN1, /* NOT a mistake! */ |
| .fw = { |
| [ADRENO_FW_SQE] = "a702_sqe.fw", |
| }, |
| .gmem = SZ_128K, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_HW_APRIV, |
| .init = a6xx_gpu_init, |
| .zapfw = "a702_zap.mbn", |
| .hwcg = a702_hwcg, |
| .speedbins = ADRENO_SPEEDBINS( |
| { 0, 0 }, |
| { 236, 1 }, |
| { 178, 2 }, |
| { 142, 3 }, |
| ), |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x07030001), |
| .family = ADRENO_7XX_GEN1, |
| .fw = { |
| [ADRENO_FW_SQE] = "a730_sqe.fw", |
| [ADRENO_FW_GMU] = "gmu_gen70000.bin", |
| }, |
| .gmem = SZ_2M, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT | |
| ADRENO_QUIRK_HAS_HW_APRIV, |
| .init = a6xx_gpu_init, |
| .zapfw = "a730_zap.mdt", |
| .hwcg = a730_hwcg, |
| .address_space_size = SZ_16G, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x43050a01), /* "C510v2" */ |
| .family = ADRENO_7XX_GEN2, |
| .fw = { |
| [ADRENO_FW_SQE] = "a740_sqe.fw", |
| [ADRENO_FW_GMU] = "gmu_gen70200.bin", |
| }, |
| .gmem = 3 * SZ_1M, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT | |
| ADRENO_QUIRK_HAS_HW_APRIV, |
| .init = a6xx_gpu_init, |
| .zapfw = "a740_zap.mdt", |
| .hwcg = a740_hwcg, |
| .address_space_size = SZ_16G, |
| }, { |
| .chip_ids = ADRENO_CHIP_IDS(0x43051401), /* "C520v2" */ |
| .family = ADRENO_7XX_GEN3, |
| .fw = { |
| [ADRENO_FW_SQE] = "gen70900_sqe.fw", |
| [ADRENO_FW_GMU] = "gmu_gen70900.bin", |
| }, |
| .gmem = 3 * SZ_1M, |
| .inactive_period = DRM_MSM_INACTIVE_PERIOD, |
| .quirks = ADRENO_QUIRK_HAS_CACHED_COHERENT | |
| ADRENO_QUIRK_HAS_HW_APRIV, |
| .init = a6xx_gpu_init, |
| .zapfw = "gen70900_zap.mbn", |
| .address_space_size = SZ_16G, |
| }, |
| }; |
| |
| MODULE_FIRMWARE("qcom/a300_pm4.fw"); |
| MODULE_FIRMWARE("qcom/a300_pfp.fw"); |
| MODULE_FIRMWARE("qcom/a330_pm4.fw"); |
| MODULE_FIRMWARE("qcom/a330_pfp.fw"); |
| MODULE_FIRMWARE("qcom/a420_pm4.fw"); |
| MODULE_FIRMWARE("qcom/a420_pfp.fw"); |
| MODULE_FIRMWARE("qcom/a530_pm4.fw"); |
| MODULE_FIRMWARE("qcom/a530_pfp.fw"); |
| MODULE_FIRMWARE("qcom/a530v3_gpmu.fw2"); |
| MODULE_FIRMWARE("qcom/a530_zap.mdt"); |
| MODULE_FIRMWARE("qcom/a530_zap.b00"); |
| MODULE_FIRMWARE("qcom/a530_zap.b01"); |
| MODULE_FIRMWARE("qcom/a530_zap.b02"); |
| MODULE_FIRMWARE("qcom/a540_gpmu.fw2"); |
| MODULE_FIRMWARE("qcom/a615_zap.mbn"); |
| MODULE_FIRMWARE("qcom/a619_gmu.bin"); |
| MODULE_FIRMWARE("qcom/a630_sqe.fw"); |
| MODULE_FIRMWARE("qcom/a630_gmu.bin"); |
| MODULE_FIRMWARE("qcom/a630_zap.mbn"); |
| MODULE_FIRMWARE("qcom/a640_gmu.bin"); |
| MODULE_FIRMWARE("qcom/a650_gmu.bin"); |
| MODULE_FIRMWARE("qcom/a650_sqe.fw"); |
| MODULE_FIRMWARE("qcom/a660_gmu.bin"); |
| MODULE_FIRMWARE("qcom/a660_sqe.fw"); |
| MODULE_FIRMWARE("qcom/leia_pfp_470.fw"); |
| MODULE_FIRMWARE("qcom/leia_pm4_470.fw"); |
| MODULE_FIRMWARE("qcom/yamato_pfp.fw"); |
| MODULE_FIRMWARE("qcom/yamato_pm4.fw"); |
| |
| static const struct adreno_info *adreno_info(uint32_t chip_id) |
| { |
| /* identify gpu: */ |
| for (int i = 0; i < ARRAY_SIZE(gpulist); i++) { |
| const struct adreno_info *info = &gpulist[i]; |
| if (info->machine && !of_machine_is_compatible(info->machine)) |
| continue; |
| for (int j = 0; info->chip_ids[j]; j++) |
| if (info->chip_ids[j] == chip_id) |
| return info; |
| } |
| |
| return NULL; |
| } |
| |
| struct msm_gpu *adreno_load_gpu(struct drm_device *dev) |
| { |
| struct msm_drm_private *priv = dev->dev_private; |
| struct platform_device *pdev = priv->gpu_pdev; |
| struct msm_gpu *gpu = NULL; |
| struct adreno_gpu *adreno_gpu; |
| int ret; |
| |
| if (pdev) |
| gpu = dev_to_gpu(&pdev->dev); |
| |
| if (!gpu) { |
| dev_err_once(dev->dev, "no GPU device was found\n"); |
| return NULL; |
| } |
| |
| adreno_gpu = to_adreno_gpu(gpu); |
| |
| /* |
| * The number one reason for HW init to fail is if the firmware isn't |
| * loaded yet. Try that first and don't bother continuing on |
| * otherwise |
| */ |
| |
| ret = adreno_load_fw(adreno_gpu); |
| if (ret) |
| return NULL; |
| |
| if (gpu->funcs->ucode_load) { |
| ret = gpu->funcs->ucode_load(gpu); |
| if (ret) |
| return NULL; |
| } |
| |
| /* |
| * Now that we have firmware loaded, and are ready to begin |
| * booting the gpu, go ahead and enable runpm: |
| */ |
| pm_runtime_enable(&pdev->dev); |
| |
| ret = pm_runtime_get_sync(&pdev->dev); |
| if (ret < 0) { |
| pm_runtime_put_noidle(&pdev->dev); |
| DRM_DEV_ERROR(dev->dev, "Couldn't power up the GPU: %d\n", ret); |
| goto err_disable_rpm; |
| } |
| |
| mutex_lock(&gpu->lock); |
| ret = msm_gpu_hw_init(gpu); |
| mutex_unlock(&gpu->lock); |
| if (ret) { |
| DRM_DEV_ERROR(dev->dev, "gpu hw init failed: %d\n", ret); |
| goto err_put_rpm; |
| } |
| |
| pm_runtime_put_autosuspend(&pdev->dev); |
| |
| #ifdef CONFIG_DEBUG_FS |
| if (gpu->funcs->debugfs_init) { |
| gpu->funcs->debugfs_init(gpu, dev->primary); |
| gpu->funcs->debugfs_init(gpu, dev->render); |
| } |
| #endif |
| |
| return gpu; |
| |
| err_put_rpm: |
| pm_runtime_put_sync_suspend(&pdev->dev); |
| err_disable_rpm: |
| pm_runtime_disable(&pdev->dev); |
| |
| return NULL; |
| } |
| |
| static int find_chipid(struct device *dev, uint32_t *chipid) |
| { |
| struct device_node *node = dev->of_node; |
| const char *compat; |
| int ret; |
| |
| /* first search the compat strings for qcom,adreno-XYZ.W: */ |
| ret = of_property_read_string_index(node, "compatible", 0, &compat); |
| if (ret == 0) { |
| unsigned int r, patch; |
| |
| if (sscanf(compat, "qcom,adreno-%u.%u", &r, &patch) == 2 || |
| sscanf(compat, "amd,imageon-%u.%u", &r, &patch) == 2) { |
| uint32_t core, major, minor; |
| |
| core = r / 100; |
| r %= 100; |
| major = r / 10; |
| r %= 10; |
| minor = r; |
| |
| *chipid = (core << 24) | |
| (major << 16) | |
| (minor << 8) | |
| patch; |
| |
| return 0; |
| } |
| |
| if (sscanf(compat, "qcom,adreno-%08x", chipid) == 1) |
| return 0; |
| } |
| |
| /* and if that fails, fall back to legacy "qcom,chipid" property: */ |
| ret = of_property_read_u32(node, "qcom,chipid", chipid); |
| if (ret) { |
| DRM_DEV_ERROR(dev, "could not parse qcom,chipid: %d\n", ret); |
| return ret; |
| } |
| |
| dev_warn(dev, "Using legacy qcom,chipid binding!\n"); |
| |
| return 0; |
| } |
| |
| static int adreno_bind(struct device *dev, struct device *master, void *data) |
| { |
| static struct adreno_platform_config config = {}; |
| const struct adreno_info *info; |
| struct msm_drm_private *priv = dev_get_drvdata(master); |
| struct drm_device *drm = priv->dev; |
| struct msm_gpu *gpu; |
| int ret; |
| |
| ret = find_chipid(dev, &config.chip_id); |
| if (ret) |
| return ret; |
| |
| dev->platform_data = &config; |
| priv->gpu_pdev = to_platform_device(dev); |
| |
| info = adreno_info(config.chip_id); |
| if (!info) { |
| dev_warn(drm->dev, "Unknown GPU revision: %"ADRENO_CHIPID_FMT"\n", |
| ADRENO_CHIPID_ARGS(config.chip_id)); |
| return -ENXIO; |
| } |
| |
| config.info = info; |
| |
| DBG("Found GPU: %"ADRENO_CHIPID_FMT, ADRENO_CHIPID_ARGS(config.chip_id)); |
| |
| priv->is_a2xx = info->family < ADRENO_3XX; |
| priv->has_cached_coherent = |
| !!(info->quirks & ADRENO_QUIRK_HAS_CACHED_COHERENT); |
| |
| gpu = info->init(drm); |
| if (IS_ERR(gpu)) { |
| dev_warn(drm->dev, "failed to load adreno gpu\n"); |
| return PTR_ERR(gpu); |
| } |
| |
| ret = dev_pm_opp_of_find_icc_paths(dev, NULL); |
| if (ret) |
| return ret; |
| |
| return 0; |
| } |
| |
| static int adreno_system_suspend(struct device *dev); |
| static void adreno_unbind(struct device *dev, struct device *master, |
| void *data) |
| { |
| struct msm_drm_private *priv = dev_get_drvdata(master); |
| struct msm_gpu *gpu = dev_to_gpu(dev); |
| |
| if (pm_runtime_enabled(dev)) |
| WARN_ON_ONCE(adreno_system_suspend(dev)); |
| gpu->funcs->destroy(gpu); |
| |
| priv->gpu_pdev = NULL; |
| } |
| |
| static const struct component_ops a3xx_ops = { |
| .bind = adreno_bind, |
| .unbind = adreno_unbind, |
| }; |
| |
| static void adreno_device_register_headless(void) |
| { |
| /* on imx5, we don't have a top-level mdp/dpu node |
| * this creates a dummy node for the driver for that case |
| */ |
| struct platform_device_info dummy_info = { |
| .parent = NULL, |
| .name = "msm", |
| .id = -1, |
| .res = NULL, |
| .num_res = 0, |
| .data = NULL, |
| .size_data = 0, |
| .dma_mask = ~0, |
| }; |
| platform_device_register_full(&dummy_info); |
| } |
| |
| static int adreno_probe(struct platform_device *pdev) |
| { |
| |
| int ret; |
| |
| ret = component_add(&pdev->dev, &a3xx_ops); |
| if (ret) |
| return ret; |
| |
| if (of_device_is_compatible(pdev->dev.of_node, "amd,imageon")) |
| adreno_device_register_headless(); |
| |
| return 0; |
| } |
| |
| static void adreno_remove(struct platform_device *pdev) |
| { |
| component_del(&pdev->dev, &a3xx_ops); |
| } |
| |
| static void adreno_shutdown(struct platform_device *pdev) |
| { |
| WARN_ON_ONCE(adreno_system_suspend(&pdev->dev)); |
| } |
| |
| static const struct of_device_id dt_match[] = { |
| { .compatible = "qcom,adreno" }, |
| { .compatible = "qcom,adreno-3xx" }, |
| /* for compatibility with imx5 gpu: */ |
| { .compatible = "amd,imageon" }, |
| /* for backwards compat w/ downstream kgsl DT files: */ |
| { .compatible = "qcom,kgsl-3d0" }, |
| {} |
| }; |
| |
| static int adreno_runtime_resume(struct device *dev) |
| { |
| struct msm_gpu *gpu = dev_to_gpu(dev); |
| |
| return gpu->funcs->pm_resume(gpu); |
| } |
| |
| static int adreno_runtime_suspend(struct device *dev) |
| { |
| struct msm_gpu *gpu = dev_to_gpu(dev); |
| |
| /* |
| * We should be holding a runpm ref, which will prevent |
| * runtime suspend. In the system suspend path, we've |
| * already waited for active jobs to complete. |
| */ |
| WARN_ON_ONCE(gpu->active_submits); |
| |
| return gpu->funcs->pm_suspend(gpu); |
| } |
| |
| static void suspend_scheduler(struct msm_gpu *gpu) |
| { |
| int i; |
| |
| /* |
| * Shut down the scheduler before we force suspend, so that |
| * suspend isn't racing with scheduler kthread feeding us |
| * more work. |
| * |
| * Note, we just want to park the thread, and let any jobs |
| * that are already on the hw queue complete normally, as |
| * opposed to the drm_sched_stop() path used for handling |
| * faulting/timed-out jobs. We can't really cancel any jobs |
| * already on the hw queue without racing with the GPU. |
| */ |
| for (i = 0; i < gpu->nr_rings; i++) { |
| struct drm_gpu_scheduler *sched = &gpu->rb[i]->sched; |
| |
| drm_sched_wqueue_stop(sched); |
| } |
| } |
| |
| static void resume_scheduler(struct msm_gpu *gpu) |
| { |
| int i; |
| |
| for (i = 0; i < gpu->nr_rings; i++) { |
| struct drm_gpu_scheduler *sched = &gpu->rb[i]->sched; |
| |
| drm_sched_wqueue_start(sched); |
| } |
| } |
| |
| static int adreno_system_suspend(struct device *dev) |
| { |
| struct msm_gpu *gpu = dev_to_gpu(dev); |
| int remaining, ret; |
| |
| if (!gpu) |
| return 0; |
| |
| suspend_scheduler(gpu); |
| |
| remaining = wait_event_timeout(gpu->retire_event, |
| gpu->active_submits == 0, |
| msecs_to_jiffies(1000)); |
| if (remaining == 0) { |
| dev_err(dev, "Timeout waiting for GPU to suspend\n"); |
| ret = -EBUSY; |
| goto out; |
| } |
| |
| ret = pm_runtime_force_suspend(dev); |
| out: |
| if (ret) |
| resume_scheduler(gpu); |
| |
| return ret; |
| } |
| |
| static int adreno_system_resume(struct device *dev) |
| { |
| struct msm_gpu *gpu = dev_to_gpu(dev); |
| |
| if (!gpu) |
| return 0; |
| |
| resume_scheduler(gpu); |
| return pm_runtime_force_resume(dev); |
| } |
| |
| static const struct dev_pm_ops adreno_pm_ops = { |
| SYSTEM_SLEEP_PM_OPS(adreno_system_suspend, adreno_system_resume) |
| RUNTIME_PM_OPS(adreno_runtime_suspend, adreno_runtime_resume, NULL) |
| }; |
| |
| static struct platform_driver adreno_driver = { |
| .probe = adreno_probe, |
| .remove_new = adreno_remove, |
| .shutdown = adreno_shutdown, |
| .driver = { |
| .name = "adreno", |
| .of_match_table = dt_match, |
| .pm = &adreno_pm_ops, |
| }, |
| }; |
| |
| void __init adreno_register(void) |
| { |
| platform_driver_register(&adreno_driver); |
| } |
| |
| void __exit adreno_unregister(void) |
| { |
| platform_driver_unregister(&adreno_driver); |
| } |