Merge tag 'drm-next-2019-11-27' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "Lots of stuff in here, though it hasn't been too insane this merge
  apart from dealing with the security fun.

  uapi:
   - export different colorspace properties on DP vs HDMI
   - new fourcc for ARM 16x16 block format
   - syncobj: allow querying last submitted timeline value
   - DRM_FORMAT_BIG_ENDIAN defined as unsigned

  core:
   - allow using gem vma manager in ttm
   - connector/encoder/bridge doc fixes
   - allow more than 3 encoders for a connector
   - displayport mst suspend/resume reprobing support
   - vram lazy unmapping, uniform vram mm and gem vram
   - edid cleanups + AVI informframe bar info
   - displayport helpers - dpcd parser added

  dp_cec:
   - Allow a connector to be associated with a cec device

  ttm:
   - pipelining with no_gpu_wait fix
   - always keep BOs on the LRU

  sched:
   - allow free_job routine to sleep

  i915:
   - Block userptr from mappable GTT
   - i915 perf uapi versioning
   - OA stream dynamic reconfiguration
   - make context persistence optional
   - introduce DRM_I915_UNSTABLE Kconfig
   - add fake lmem testing under unstable
   - BT.2020 support for DP MSA
   - struct mutex elimination
   - Tigerlake display/PLL/power management improvements
   - Jasper Lake PCH support
   - refactor PMU for multiple GPUs
   - Icelake firmware update
   - Split out vga + switcheroo code

  amdgpu:
   - implement dma-buf import/export without helpers
   - vega20 RAS enablement
   - DC i2c over aux fixes
   - renoir GPU reset
   - DC HDCP support
   - BACO support for CI/VI asics
   - MSI-X support
   - Arcturus EEPROM support
   - Arcturus VCN encode support
   - VCN dynamic powergating on RV/RV2

  amdkfd:
   - add navi12/14/renoir support to kfd

  radeon:
   - SI dpm fix ported from amdgpu
   - fix bad DMA on ppc platforms

  gma500:
   - memory leak fixes

  qxl:
   - convert to new gem mmap

  exynos:
   - build warning fix

  komeda:
   - add aclk sysfs attribute

  v3d:
   - userspace cleanup uapi change

  i810:
   - fix for underflow in dispatch ioctls

  ast:
   - refactor show_cursor

  mgag200:
   - refactor show_cursor

  arcgpu:
   - encoder finding improvements

  mediatek:
   - mipi_tx, dsi and partial crtc support for MT8183 SoC
   - rotation support

  meson:
   - add suspend/resume support

  omap:
   - misc refactors

  tegra:
   - DisplayPort support for Tegra 210, 186 and 194.
   - IOMMU-backed DMA API fixes

  panfrost:
   - fix lockdep issue
   - simplify devfreq integration

  rcar-du:
   - R8A774B1 SoC support
   - fixes for H2 ES2.0

  sun4i:
   - vcc-dsi regulator support

  virtio-gpu:
   - vmexit vs spinlock fix
   - move to gem shmem helpers
   - handle large command buffers with cma"

* tag 'drm-next-2019-11-27' of git://anongit.freedesktop.org/drm/drm: (1855 commits)
  drm/amdgpu: invalidate mmhub semaphore workaround in gmc9/gmc10
  drm/amdgpu: initialize vm_inv_eng0_sem for gfxhub and mmhub
  drm/amd/amdgpu/sriov skip RLCG s/r list for arcturus VF.
  drm/amd/amdgpu/sriov temporarily skip ras,dtm,hdcp for arcturus VF
  drm/amdgpu/gfx10: re-init clear state buffer after gpu reset
  merge fix for "ftrace: Rework event_create_dir()"
  drm/amdgpu: Update Arcturus golden registers
  drm/amdgpu/gfx10: fix out-of-bound mqd_backup array access
  drm/amdgpu/gfx10: explicitly wait for cp idle after halt/unhalt
  Revert "drm/amd/display: enable S/G for RAVEN chip"
  drm/amdgpu: disable gfxoff on original raven
  drm/amdgpu: remove experimental flag for Navi14
  drm/amdgpu: disable gfxoff when using register read interface
  drm/amdgpu/powerplay: properly set PP_GFXOFF_MASK (v2)
  drm/amdgpu: fix bad DMA from INTERRUPT_CNTL2
  drm/radeon: fix bad DMA from INTERRUPT_CNTL2
  drm/amd/display: Fix debugfs on MST connectors
  drm/amdgpu/nv: add asic func for fetching vbios from rom directly
  drm/amdgpu: put flush_delayed_work at first
  drm/amdgpu/vcn2.5: fix the enc loop with hw fini
  ...

1 files changed, 163 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c
new file mode 100644
index 000000000000..3982ced5f969
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2019 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: AMD
+ *
+ */
+
+
+#include "hdcp.h"
+
+void mod_hdcp_dump_binary_message(uint8_t *msg, uint32_t msg_size,
+		uint8_t *buf, uint32_t buf_size)
+{
+	const uint8_t bytes_per_line = 16,
+			byte_size = 3,
+			newline_size = 1,
+			terminator_size = 1;
+	uint32_t line_count = msg_size / bytes_per_line,
+			trailing_bytes = msg_size % bytes_per_line;
+	uint32_t target_size = (byte_size * bytes_per_line + newline_size) * line_count +
+			byte_size * trailing_bytes + newline_size + terminator_size;
+	uint32_t buf_pos = 0;
+	uint32_t i = 0;
+
+	if (buf_size >= target_size) {
+		for (i = 0; i < msg_size; i++) {
+			if (i % bytes_per_line == 0)
+				buf[buf_pos++] = '\n';
+			sprintf(&buf[buf_pos], "%02X ", msg[i]);
+			buf_pos += byte_size;
+		}
+		buf[buf_pos++] = '\0';
+	}
+}
+
+char *mod_hdcp_status_to_str(int32_t status)
+{
+	switch (status) {
+	case MOD_HDCP_STATUS_SUCCESS:
+		return "MOD_HDCP_STATUS_SUCCESS";
+	case MOD_HDCP_STATUS_FAILURE:
+		return "MOD_HDCP_STATUS_FAILURE";
+	case MOD_HDCP_STATUS_RESET_NEEDED:
+		return "MOD_HDCP_STATUS_RESET_NEEDED";
+	case MOD_HDCP_STATUS_DISPLAY_OUT_OF_BOUND:
+		return "MOD_HDCP_STATUS_DISPLAY_OUT_OF_BOUND";
+	case MOD_HDCP_STATUS_DISPLAY_NOT_FOUND:
+		return "MOD_HDCP_STATUS_DISPLAY_NOT_FOUND";
+	case MOD_HDCP_STATUS_INVALID_STATE:
+		return "MOD_HDCP_STATUS_INVALID_STATE";
+	case MOD_HDCP_STATUS_NOT_IMPLEMENTED:
+		return "MOD_HDCP_STATUS_NOT_IMPLEMENTED";
+	case MOD_HDCP_STATUS_INTERNAL_POLICY_FAILURE:
+		return "MOD_HDCP_STATUS_INTERNAL_POLICY_FAILURE";
+	case MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE:
+		return "MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE";
+	case MOD_HDCP_STATUS_CREATE_PSP_SERVICE_FAILURE:
+		return "MOD_HDCP_STATUS_CREATE_PSP_SERVICE_FAILURE";
+	case MOD_HDCP_STATUS_DESTROY_PSP_SERVICE_FAILURE:
+		return "MOD_HDCP_STATUS_DESTROY_PSP_SERVICE_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_CREATE_SESSION_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_CREATE_SESSION_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_DESTROY_SESSION_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_DESTROY_SESSION_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_VALIDATE_ENCRYPTION_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_VALIDATE_ENCRYPTION_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_NOT_HDCP_REPEATER:
+		return "MOD_HDCP_STATUS_HDCP1_NOT_HDCP_REPEATER";
+	case MOD_HDCP_STATUS_HDCP1_NOT_CAPABLE:
+		return "MOD_HDCP_STATUS_HDCP1_NOT_CAPABLE";
+	case MOD_HDCP_STATUS_HDCP1_R0_PRIME_PENDING:
+		return "MOD_HDCP_STATUS_HDCP1_R0_PRIME_PENDING";
+	case MOD_HDCP_STATUS_HDCP1_VALIDATE_RX_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_VALIDATE_RX_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_KSV_LIST_NOT_READY:
+		return "MOD_HDCP_STATUS_HDCP1_KSV_LIST_NOT_READY";
+	case MOD_HDCP_STATUS_HDCP1_VALIDATE_KSV_LIST_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_VALIDATE_KSV_LIST_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION:
+		return "MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION";
+	case MOD_HDCP_STATUS_HDCP1_ENABLE_STREAM_ENCRYPTION_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_ENABLE_STREAM_ENCRYPTION_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_MAX_CASCADE_EXCEEDED_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_MAX_CASCADE_EXCEEDED_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_MAX_DEVS_EXCEEDED_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_MAX_DEVS_EXCEEDED_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_DEVICE_COUNT_MISMATCH_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_DEVICE_COUNT_MISMATCH_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_LINK_INTEGRITY_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_LINK_INTEGRITY_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_REAUTH_REQUEST_ISSUED:
+		return "MOD_HDCP_STATUS_HDCP1_REAUTH_REQUEST_ISSUED";
+	case MOD_HDCP_STATUS_HDCP1_LINK_MAINTENANCE_FAILURE:
+		return "MOD_HDCP_STATUS_HDCP1_LINK_MAINTENANCE_FAILURE";
+	case MOD_HDCP_STATUS_HDCP1_INVALID_BKSV:
+		return "MOD_HDCP_STATUS_HDCP1_INVALID_BKSV";
+	case MOD_HDCP_STATUS_DDC_FAILURE:
+		return "MOD_HDCP_STATUS_DDC_FAILURE";
+	case MOD_HDCP_STATUS_INVALID_OPERATION:
+		return "MOD_HDCP_STATUS_INVALID_OPERATION";
+	default:
+		return "MOD_HDCP_STATUS_UNKNOWN";
+	}
+}
+
+char *mod_hdcp_state_id_to_str(int32_t id)
+{
+	switch (id) {
+	case HDCP_UNINITIALIZED:
+		return "HDCP_UNINITIALIZED";
+	case HDCP_INITIALIZED:
+		return "HDCP_INITIALIZED";
+	case HDCP_CP_NOT_DESIRED:
+		return "HDCP_CP_NOT_DESIRED";
+	case H1_A0_WAIT_FOR_ACTIVE_RX:
+		return "H1_A0_WAIT_FOR_ACTIVE_RX";
+	case H1_A1_EXCHANGE_KSVS:
+		return "H1_A1_EXCHANGE_KSVS";
+	case H1_A2_COMPUTATIONS_A3_VALIDATE_RX_A6_TEST_FOR_REPEATER:
+		return "H1_A2_COMPUTATIONS_A3_VALIDATE_RX_A6_TEST_FOR_REPEATER";
+	case H1_A45_AUTHENTICATED:
+		return "H1_A45_AUTHENTICATED";
+	case H1_A8_WAIT_FOR_READY:
+		return "H1_A8_WAIT_FOR_READY";
+	case H1_A9_READ_KSV_LIST:
+		return "H1_A9_READ_KSV_LIST";
+	case D1_A0_DETERMINE_RX_HDCP_CAPABLE:
+		return "D1_A0_DETERMINE_RX_HDCP_CAPABLE";
+	case D1_A1_EXCHANGE_KSVS:
+		return "D1_A1_EXCHANGE_KSVS";
+	case D1_A23_WAIT_FOR_R0_PRIME:
+		return "D1_A23_WAIT_FOR_R0_PRIME";
+	case D1_A2_COMPUTATIONS_A3_VALIDATE_RX_A5_TEST_FOR_REPEATER:
+		return "D1_A2_COMPUTATIONS_A3_VALIDATE_RX_A5_TEST_FOR_REPEATER";
+	case D1_A4_AUTHENTICATED:
+		return "D1_A4_AUTHENTICATED";
+	case D1_A6_WAIT_FOR_READY:
+		return "D1_A6_WAIT_FOR_READY";
+	case D1_A7_READ_KSV_LIST:
+		return "D1_A7_READ_KSV_LIST";
+	default:
+		return "UNKNOWN_STATE_ID";
+	};
+}
+