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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-08 08:23:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-08 08:23:15 -0800
commit851ca779d110f694b5d078bc4af06d3ad37169e8 (patch)
tree3d03de09e44ef02a6f73924f32fa21646347e64e /drivers/gpu/drm/amd/amdgpu/ci_smc.c
parentb5dd0c658c31b469ccff1b637e5124851e7a4a1c (diff)
parent4b057e73f28f1df13b77b77a52094238ffdf8abd (diff)
Merge tag 'drm-next-2019-03-06' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "This is the main drm pull request for the 5.1 merge window. The big changes I'd highlight are: - nouveau has HMM support now, there is finally an in-tree user so we can quieten down the rip it out people. - i915 now enables fastboot by default on Skylake+ - Displayport Multistream support has been refactored and should hopefully be more reliable. Core: - header cleanups aiming towards removing drmP.h - dma-buf fence seqnos to 64-bits - common helper for DP mst hotplug for radeon,i915,amdgpu + new refcounting scheme - MST i2c improvements - drm_syncobj_cb removal - ARM FB compression fourcc - P010 + P016 fourcc - allwinner tiled format modifier - i2c over aux I2C_M_STOP support - DRM_AUTH handling fixes TTM: - ref/unref renaming New driver: - ARM komeda display driver scheduler: - refactor mirror list handling - rework hw fence processing - 0 run queue entity fix bridge: - TI DS90C185 LVDS bridge - thc631lvdm83d bridge improvements - cadence + allwinner DSI ported to generic phy panels: - Sitronix ST7701 panel - Kingdisplay KD097D04 - LeMaker BL035-RGB-002 - PDA 91-00156-A0 - Innolux EE101IA-01D i915: - Enable fastboot by default on SKL+/VLV/CHV - Export RPCS configuration for ICL media driver - Coffelake PCI ID - CNL clocks setup fixes - ACPI/PMIC support for MIPI/DSI - Per-engine WA init for all engines - Shrinker locking fixes - Kerneldoc updates - Lots of ring improvements and reset fixes - Coffeelake GVT Support - VFIO GVT EDID Region support - runtime PM wakeref tracking - ILK->IVB primary plane enable delays - userptr mutex locking fixes - DSI fixes - LVDS/TV cleanups - HW readout fixes - LUT robustness fixes - ICL display and watermark fixes - gem mmap race fix amdgpu: - add scheduled dependencies interface - DCC on scanout surfaces - vega10/20 BACO support - Multiple IH rings on soc15 - XGMI locking fixes - DC i2c/aux cleanups - runtime SMU debug interface - Kexec improvmeents - SR-IOV fixes - DC freesync + ABM fixes - GDS fixes - GPUVM fixes - vega20 PCIE DPM switching fixes - Context priority handling fixes radeon: - fix missing break in evergreen parser nouveau: - SVM support via HMM msm: - QCOM Compressed modifier support exynos: - s5pv210 rotator support imx: - zpos property support - pending update fixes v3d: - cache flush improvments vc4: - reflection support - HDMI overscan support tegra: - CEC refactoring - HDMI audio fixes - Tegra186 prep work - SOR crossbar device tree fixes sun4i: - implicit fencing support - YUV and scalar support improvements - A23 support - tiling fixes atmel-hlcdc: - clipping and rotation property fixes qxl: - BO and PRIME improvements - generic fbdev emulation dw-hdmi: - HDMI 2.0 2160p - YUV420 ouput rockchip: - implicit fencing support - reflection proerties virtio-gpu: - use generic fbdev emulation tilcdc: - cpufreq vs crtc init fix rcar-du: - R8A774C0 support - D3/E3 RGB output routing fixes and DPAD0 support - RA87744 LVDS support bochs: - atomic and generic fbdev emulation - ID mismatch error on bochs load meson: - remove firmware fbs" * tag 'drm-next-2019-03-06' of git://anongit.freedesktop.org/drm/drm: (1130 commits) drm/amd/display: Use vrr friendly pageflip throttling in DC. drm/imx: only send commit done event when all state has been applied drm/imx: allow building under COMPILE_TEST drm/imx: imx-tve: depend on COMMON_CLK drm/imx: ipuv3-plane: add zpos property drm/imx: ipuv3-plane: add function to query atomic update status gpu: ipu-v3: prg: add function to get channel configure status gpu: ipu-v3: pre: add double buffer status readback drm/amdgpu: Bump amdgpu version for context priority override. drm/amdgpu/powerplay: fix typo in BACO header guards drm/amdgpu/powerplay: fix return codes in BACO code drm/amdgpu: add missing license on baco files drm/bochs: Fix the ID mismatch error drm/nouveau/dmem: use dma addresses during migration copies drm/nouveau/dmem: use physical vram addresses during migration copies drm/nouveau/dmem: extend copy function to allow direct use of physical addresses drm/nouveau/svm: new ioctl to migrate process memory to GPU memory drm/nouveau/dmem: device memory helpers for SVM drm/nouveau/svm: initial support for shared virtual memory drm/nouveau: prepare for enabling svm with existing userspace interfaces ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/ci_smc.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/ci_smc.c279
1 files changed, 0 insertions, 279 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_smc.c b/drivers/gpu/drm/amd/amdgpu/ci_smc.c
deleted file mode 100644
index b8ba51e045b5..000000000000
--- a/drivers/gpu/drm/amd/amdgpu/ci_smc.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Copyright 2011 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 <drm/drmP.h>
-#include "amdgpu.h"
-#include "cikd.h"
-#include "ppsmc.h"
-#include "amdgpu_ucode.h"
-#include "ci_dpm.h"
-
-#include "smu/smu_7_0_1_d.h"
-#include "smu/smu_7_0_1_sh_mask.h"
-
-static int ci_set_smc_sram_address(struct amdgpu_device *adev,
- u32 smc_address, u32 limit)
-{
- if (smc_address & 3)
- return -EINVAL;
- if ((smc_address + 3) > limit)
- return -EINVAL;
-
- WREG32(mmSMC_IND_INDEX_0, smc_address);
- WREG32_P(mmSMC_IND_ACCESS_CNTL, 0, ~SMC_IND_ACCESS_CNTL__AUTO_INCREMENT_IND_0_MASK);
-
- return 0;
-}
-
-int amdgpu_ci_copy_bytes_to_smc(struct amdgpu_device *adev,
- u32 smc_start_address,
- const u8 *src, u32 byte_count, u32 limit)
-{
- unsigned long flags;
- u32 data, original_data;
- u32 addr;
- u32 extra_shift;
- int ret = 0;
-
- if (smc_start_address & 3)
- return -EINVAL;
- if ((smc_start_address + byte_count) > limit)
- return -EINVAL;
-
- addr = smc_start_address;
-
- spin_lock_irqsave(&adev->smc_idx_lock, flags);
- while (byte_count >= 4) {
- /* SMC address space is BE */
- data = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3];
-
- ret = ci_set_smc_sram_address(adev, addr, limit);
- if (ret)
- goto done;
-
- WREG32(mmSMC_IND_DATA_0, data);
-
- src += 4;
- byte_count -= 4;
- addr += 4;
- }
-
- /* RMW for the final bytes */
- if (byte_count > 0) {
- data = 0;
-
- ret = ci_set_smc_sram_address(adev, addr, limit);
- if (ret)
- goto done;
-
- original_data = RREG32(mmSMC_IND_DATA_0);
-
- extra_shift = 8 * (4 - byte_count);
-
- while (byte_count > 0) {
- data = (data << 8) + *src++;
- byte_count--;
- }
-
- data <<= extra_shift;
-
- data |= (original_data & ~((~0UL) << extra_shift));
-
- ret = ci_set_smc_sram_address(adev, addr, limit);
- if (ret)
- goto done;
-
- WREG32(mmSMC_IND_DATA_0, data);
- }
-
-done:
- spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
-
- return ret;
-}
-
-void amdgpu_ci_start_smc(struct amdgpu_device *adev)
-{
- u32 tmp = RREG32_SMC(ixSMC_SYSCON_RESET_CNTL);
-
- tmp &= ~SMC_SYSCON_RESET_CNTL__rst_reg_MASK;
- WREG32_SMC(ixSMC_SYSCON_RESET_CNTL, tmp);
-}
-
-void amdgpu_ci_reset_smc(struct amdgpu_device *adev)
-{
- u32 tmp = RREG32_SMC(ixSMC_SYSCON_RESET_CNTL);
-
- tmp |= SMC_SYSCON_RESET_CNTL__rst_reg_MASK;
- WREG32_SMC(ixSMC_SYSCON_RESET_CNTL, tmp);
-}
-
-int amdgpu_ci_program_jump_on_start(struct amdgpu_device *adev)
-{
- static u8 data[] = { 0xE0, 0x00, 0x80, 0x40 };
-
- return amdgpu_ci_copy_bytes_to_smc(adev, 0x0, data, 4, sizeof(data)+1);
-}
-
-void amdgpu_ci_stop_smc_clock(struct amdgpu_device *adev)
-{
- u32 tmp = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
-
- tmp |= SMC_SYSCON_CLOCK_CNTL_0__ck_disable_MASK;
-
- WREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0, tmp);
-}
-
-void amdgpu_ci_start_smc_clock(struct amdgpu_device *adev)
-{
- u32 tmp = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
-
- tmp &= ~SMC_SYSCON_CLOCK_CNTL_0__ck_disable_MASK;
-
- WREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0, tmp);
-}
-
-bool amdgpu_ci_is_smc_running(struct amdgpu_device *adev)
-{
- u32 clk = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
- u32 pc_c = RREG32_SMC(ixSMC_PC_C);
-
- if (!(clk & SMC_SYSCON_CLOCK_CNTL_0__ck_disable_MASK) && (0x20100 <= pc_c))
- return true;
-
- return false;
-}
-
-PPSMC_Result amdgpu_ci_send_msg_to_smc(struct amdgpu_device *adev, PPSMC_Msg msg)
-{
- u32 tmp;
- int i;
-
- if (!amdgpu_ci_is_smc_running(adev))
- return PPSMC_Result_Failed;
-
- WREG32(mmSMC_MESSAGE_0, msg);
-
- for (i = 0; i < adev->usec_timeout; i++) {
- tmp = RREG32(mmSMC_RESP_0);
- if (tmp != 0)
- break;
- udelay(1);
- }
- tmp = RREG32(mmSMC_RESP_0);
-
- return (PPSMC_Result)tmp;
-}
-
-PPSMC_Result amdgpu_ci_wait_for_smc_inactive(struct amdgpu_device *adev)
-{
- u32 tmp;
- int i;
-
- if (!amdgpu_ci_is_smc_running(adev))
- return PPSMC_Result_OK;
-
- for (i = 0; i < adev->usec_timeout; i++) {
- tmp = RREG32_SMC(ixSMC_SYSCON_CLOCK_CNTL_0);
- if ((tmp & SMC_SYSCON_CLOCK_CNTL_0__cken_MASK) == 0)
- break;
- udelay(1);
- }
-
- return PPSMC_Result_OK;
-}
-
-int amdgpu_ci_load_smc_ucode(struct amdgpu_device *adev, u32 limit)
-{
- const struct smc_firmware_header_v1_0 *hdr;
- unsigned long flags;
- u32 ucode_start_address;
- u32 ucode_size;
- const u8 *src;
- u32 data;
-
- if (!adev->pm.fw)
- return -EINVAL;
-
- hdr = (const struct smc_firmware_header_v1_0 *)adev->pm.fw->data;
- amdgpu_ucode_print_smc_hdr(&hdr->header);
-
- adev->pm.fw_version = le32_to_cpu(hdr->header.ucode_version);
- ucode_start_address = le32_to_cpu(hdr->ucode_start_addr);
- ucode_size = le32_to_cpu(hdr->header.ucode_size_bytes);
- src = (const u8 *)
- (adev->pm.fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
-
- if (ucode_size & 3)
- return -EINVAL;
-
- spin_lock_irqsave(&adev->smc_idx_lock, flags);
- WREG32(mmSMC_IND_INDEX_0, ucode_start_address);
- WREG32_P(mmSMC_IND_ACCESS_CNTL, SMC_IND_ACCESS_CNTL__AUTO_INCREMENT_IND_0_MASK,
- ~SMC_IND_ACCESS_CNTL__AUTO_INCREMENT_IND_0_MASK);
- while (ucode_size >= 4) {
- /* SMC address space is BE */
- data = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3];
-
- WREG32(mmSMC_IND_DATA_0, data);
-
- src += 4;
- ucode_size -= 4;
- }
- WREG32_P(mmSMC_IND_ACCESS_CNTL, 0, ~SMC_IND_ACCESS_CNTL__AUTO_INCREMENT_IND_0_MASK);
- spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
-
- return 0;
-}
-
-int amdgpu_ci_read_smc_sram_dword(struct amdgpu_device *adev,
- u32 smc_address, u32 *value, u32 limit)
-{
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&adev->smc_idx_lock, flags);
- ret = ci_set_smc_sram_address(adev, smc_address, limit);
- if (ret == 0)
- *value = RREG32(mmSMC_IND_DATA_0);
- spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
-
- return ret;
-}
-
-int amdgpu_ci_write_smc_sram_dword(struct amdgpu_device *adev,
- u32 smc_address, u32 value, u32 limit)
-{
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&adev->smc_idx_lock, flags);
- ret = ci_set_smc_sram_address(adev, smc_address, limit);
- if (ret == 0)
- WREG32(mmSMC_IND_DATA_0, value);
- spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
-
- return ret;
-}