Merge tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Davbe Airlie:
 "This is the main pull request for graphics for 5.6. Usual selection of
  changes all over.

  I've got one outstanding vmwgfx pull that touches mm so kept it
  separate until after all of this lands. I'll try and get it to you
  soon after this, but it might be early next week (nothing wrong with
  code, just my schedule is messy)

  This also hits a lot of fbdev drivers with some cleanups.

  Other notables:
   - vulkan timeline semaphore support added to syncobjs
   - nouveau turing secureboot/graphics support
   - Displayport MST display stream compression support

  Detailed summary:

  uapi:
   - dma-buf heaps added (and fixed)
   - command line add support for panel oreientation
   - command line allow overriding penguin count

  drm:
   - mipi dsi definition updates
   - lockdep annotations for dma_resv
   - remove dma-buf kmap/kunmap support
   - constify fb_ops in all fbdev drivers
   - MST fix for daisy chained hotplug-
   - CTA-861-G modes with VIC >= 193 added
   - fix drm_panel_of_backlight export
   - LVDS decoder support
   - more device based logging support
   - scanline alighment for dumb buffers
   - MST DSC helpers

  scheduler:
   - documentation fixes
   - job distribution improvements

  panel:
   - Logic PD type 28 panel support
   - Jimax8729d MIPI-DSI
   - igenic JZ4770
   - generic DSI devicetree bindings
   - sony acx424AKP panel
   - Leadtek LTK500HD1829
   - xinpeng XPP055C272
   - AUO B116XAK01
   - GiantPlus GPM940B0
   - BOE NV140FHM-N49
   - Satoz SAT050AT40H12R2
   - Sharp LS020B1DD01D panels.

  ttm:
   - use blocking WW lock

  i915:
   - hw/uapi state separation
   - Lock annotation improvements
   - selftest improvements
   - ICL/TGL DSI VDSC support
   - VBT parsing improvments
   - Display refactoring
   - DSI updates + fixes
   - HDCP 2.2 for CFL
   - CML PCI ID fixes
   - GLK+ fbc fix
   - PSR fixes
   - GEN/GT refactor improvments
   - DP MST fixes
   - switch context id alloc to xarray
   - workaround updates
   - LMEM debugfs support
   - tiled monitor fixes
   - ICL+ clock gating programming removed
   - DP MST disable sequence fixed
   - LMEM discontiguous object maps
   - prefaulting for discontiguous objects
   - use LMEM for dumb buffers if possible
   - add LMEM mmap support

  amdgpu:
   - enable sync object timelines for vulkan
   - MST atomic routines
   - enable MST DSC support
   - add DMCUB display microengine support
   - DC OEM i2c support
   - Renoir DC fixes
   - Initial HDCP 2.x support
   - BACO support for Arcturus
   - Use BACO for runtime PM power save
   - gfxoff on navi10
   - gfx10 golden updates and fixes
   - DCN support on POWER
   - GFXOFF for raven1 refresh
   - MM engine idle handlers cleanup
   - 10bpc EDP panel fixes
   - renoir watermark fixes
   - SR-IOV fixes
   - Arcturus VCN fixes
   - GDDR6 training fixes
   - freesync fixes
   - Pollock support

  amdkfd:
   - unify more codepath with amdgpu
   - use KIQ to setup HIQ rather than MMIO

  radeon:
   - fix vma fault handler race
   - PPC DMA fix
   - register check fixes for r100/r200

  nouveau:
   - mmap_sem vs dma_resv fix
   - rewrite the ACR secure boot code for Turing
   - TU10x graphics engine support (TU11x pending)
   - Page kind mapping for turing
   - 10-bit LUT support
   - GP10B Tegra fixes
   - HD audio regression fix

  hisilicon/hibmc:
   - use generic fbdev code and helpers

  rockchip:
   - dsi/px30 support

  virtio:
   - fb damage support
   - static some functions

  vc4:
   - use dma_resv lock wrappers

  msm:
   - use dma_resv lock wrappers
   - sc7180 display + DSI support
   - a618 support
   - UBWC support improvements

  vmwgfx:
   - updates + new logging uapi

  exynos:
   - enable/disable callback cleanups

  etnaviv:
   - use dma_resv lock wrappers

  atmel-hlcdc:
   - clock fixes

  mediatek:
   - cmdq support
   - non-smooth cursor fixes
   - ctm property support

  sun4i:
   - suspend support
   - A64 mipi dsi support

  rcar-du:
   - Color management module support
   - LVDS encoder dual-link support
   - R8A77980 support

  analogic:
   - add support for an6345

  ast:
   - atomic modeset support
   - primary plane garbage fix

  arcgpu:
   - fixes for fourcc handling

  tegra:
   - minor fixes and improvments

  mcde:
   - vblank support

  meson:
   - OSD1 plane AFBC commit

  gma500:
   - add pageflip support
   - reomve global drm_dev

  komeda:
   - tweak debugfs output
   - d32 support
   - runtime PM suppotr

  udl:
   - use generic shmem helpers
   - cleanup and fixes"

* tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm: (1998 commits)
  drm/nouveau/fb/gp102-: allow module to load even when scrubber binary is missing
  drm/nouveau/acr: return error when registering LSF if ACR not supported
  drm/nouveau/disp/gv100-: not all channel types support reporting error codes
  drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
  drm/nouveau: support synchronous pushbuf submission
  drm/nouveau: signal pending fences when channel has been killed
  drm/nouveau: reject attempts to submit to dead channels
  drm/nouveau: zero vma pointer even if we only unreference it rather than free
  drm/nouveau: Add HD-audio component notifier support
  drm/nouveau: fix build error without CONFIG_IOMMU_API
  drm/nouveau/kms/nv04: remove set but not used variable 'width'
  drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector'
  drm/nouveau/mmu: fix comptag memory leak
  drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbc
  drm/nouveau/pmu/gm20b,gp10b: Fix Falcon bootstrapping
  drm/exynos: Rename Exynos to lowercase
  drm/exynos: change callback names
  drm/mst: Don't do atomic checks over disabled managers
  drm/amdgpu: add the lost mutex_init back
  drm/amd/display: skip opp blank or unblank if test pattern enabled
  ...

1 files changed, 171 insertions, 26 deletions

diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
index 5664bc0b5bd0..f98d3d9ecb6d 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
@@ -29,32 +29,8 @@
 #include "mod_hdcp.h"
 #include "hdcp_log.h"
 
-#define BCAPS_READY_MASK				0x20
-#define BCAPS_REPEATER_MASK				0x40
-#define BSTATUS_DEVICE_COUNT_MASK			0X007F
-#define BSTATUS_MAX_DEVS_EXCEEDED_MASK			0x0080
-#define BSTATUS_MAX_CASCADE_EXCEEDED_MASK		0x0800
-#define BCAPS_HDCP_CAPABLE_MASK_DP			0x01
-#define BCAPS_REPEATER_MASK_DP				0x02
-#define BSTATUS_READY_MASK_DP				0x01
-#define BSTATUS_R0_P_AVAILABLE_MASK_DP			0x02
-#define BSTATUS_LINK_INTEGRITY_FAILURE_MASK_DP		0x04
-#define BSTATUS_REAUTH_REQUEST_MASK_DP			0x08
-#define BINFO_DEVICE_COUNT_MASK_DP			0X007F
-#define BINFO_MAX_DEVS_EXCEEDED_MASK_DP			0x0080
-#define BINFO_MAX_CASCADE_EXCEEDED_MASK_DP		0x0800
-
-#define RXSTATUS_MSG_SIZE_MASK				0x03FF
-#define RXSTATUS_READY_MASK				0x0400
-#define RXSTATUS_REAUTH_REQUEST_MASK			0x0800
-#define RXIDLIST_DEVICE_COUNT_LOWER_MASK		0xf0
-#define RXIDLIST_DEVICE_COUNT_UPPER_MASK		0x01
-#define RXCAPS_BYTE0_HDCP_CAPABLE_MASK_DP		0x02
-#define RXSTATUS_READY_MASK_DP				0x0001
-#define RXSTATUS_H_P_AVAILABLE_MASK_DP			0x0002
-#define RXSTATUS_PAIRING_AVAILABLE_MASK_DP		0x0004
-#define RXSTATUS_REAUTH_REQUEST_MASK_DP			0x0008
-#define RXSTATUS_LINK_INTEGRITY_FAILURE_MASK_DP		0x0010
+#include <drm/drm_hdcp.h>
+#include <drm/drm_dp_helper.h>
 
 enum mod_hdcp_trans_input_result {
 	UNKNOWN = 0,
@@ -92,8 +68,52 @@ struct mod_hdcp_transition_input_hdcp1 {
 	uint8_t stream_encryption_dp;
 };
 
+struct mod_hdcp_transition_input_hdcp2 {
+	uint8_t hdcp2version_read;
+	uint8_t hdcp2_capable_check;
+	uint8_t add_topology;
+	uint8_t create_session;
+	uint8_t ake_init_prepare;
+	uint8_t ake_init_write;
+	uint8_t rxstatus_read;
+	uint8_t ake_cert_available;
+	uint8_t ake_cert_read;
+	uint8_t ake_cert_validation;
+	uint8_t stored_km_write;
+	uint8_t no_stored_km_write;
+	uint8_t h_prime_available;
+	uint8_t h_prime_read;
+	uint8_t pairing_available;
+	uint8_t pairing_info_read;
+	uint8_t h_prime_validation;
+	uint8_t lc_init_prepare;
+	uint8_t lc_init_write;
+	uint8_t l_prime_available_poll;
+	uint8_t l_prime_read;
+	uint8_t l_prime_validation;
+	uint8_t eks_prepare;
+	uint8_t eks_write;
+	uint8_t enable_encryption;
+	uint8_t reauth_request_check;
+	uint8_t rx_id_list_read;
+	uint8_t device_count_check;
+	uint8_t rx_id_list_validation;
+	uint8_t repeater_auth_ack_write;
+	uint8_t prepare_stream_manage;
+	uint8_t stream_manage_write;
+	uint8_t stream_ready_available;
+	uint8_t stream_ready_read;
+	uint8_t stream_ready_validation;
+
+	uint8_t rx_caps_read_dp;
+	uint8_t content_stream_type_write;
+	uint8_t link_integrity_check_dp;
+	uint8_t stream_encryption_dp;
+};
+
 union mod_hdcp_transition_input {
 	struct mod_hdcp_transition_input_hdcp1 hdcp1;
+	struct mod_hdcp_transition_input_hdcp2 hdcp2;
 };
 
 struct mod_hdcp_message_hdcp1 {
@@ -111,8 +131,33 @@ struct mod_hdcp_message_hdcp1 {
 	uint16_t	binfo_dp;
 };
 
+struct mod_hdcp_message_hdcp2 {
+	uint8_t		hdcp2version_hdmi;
+	uint8_t		rxcaps_dp[3];
+	uint8_t		rxstatus[2];
+
+	uint8_t		ake_init[12];
+	uint8_t		ake_cert[534];
+	uint8_t		ake_no_stored_km[129];
+	uint8_t		ake_stored_km[33];
+	uint8_t		ake_h_prime[33];
+	uint8_t		ake_pairing_info[17];
+	uint8_t		lc_init[9];
+	uint8_t		lc_l_prime[33];
+	uint8_t		ske_eks[25];
+	uint8_t		rx_id_list[177]; // 22 + 5 * 31
+	uint16_t	rx_id_list_size;
+	uint8_t		repeater_auth_ack[17];
+	uint8_t		repeater_auth_stream_manage[68]; // 6 + 2 * 31
+	uint16_t	stream_manage_size;
+	uint8_t		repeater_auth_stream_ready[33];
+	uint8_t		rxstatus_dp;
+	uint8_t		content_stream_type_dp[2];
+};
+
 union mod_hdcp_message {
 	struct mod_hdcp_message_hdcp1 hdcp1;
+	struct mod_hdcp_message_hdcp2 hdcp2;
 };
 
 struct mod_hdcp_auth_counters {
@@ -125,8 +170,10 @@ struct mod_hdcp_connection {
 	struct mod_hdcp_display displays[MAX_NUM_OF_DISPLAYS];
 	uint8_t is_repeater;
 	uint8_t is_km_stored;
+	uint8_t is_hdcp2_revoked;
 	struct mod_hdcp_trace trace;
 	uint8_t hdcp1_retry_count;
+	uint8_t hdcp2_retry_count;
 };
 
 /* contains values per authentication cycle */
@@ -194,6 +241,50 @@ enum mod_hdcp_hdcp1_dp_state_id {
 	HDCP1_DP_STATE_END = D1_A7_READ_KSV_LIST,
 };
 
+enum mod_hdcp_hdcp2_state_id {
+	HDCP2_STATE_START = HDCP1_DP_STATE_END,
+	H2_A0_KNOWN_HDCP2_CAPABLE_RX,
+	H2_A1_SEND_AKE_INIT,
+	H2_A1_VALIDATE_AKE_CERT,
+	H2_A1_SEND_NO_STORED_KM,
+	H2_A1_READ_H_PRIME,
+	H2_A1_READ_PAIRING_INFO_AND_VALIDATE_H_PRIME,
+	H2_A1_SEND_STORED_KM,
+	H2_A1_VALIDATE_H_PRIME,
+	H2_A2_LOCALITY_CHECK,
+	H2_A3_EXCHANGE_KS_AND_TEST_FOR_REPEATER,
+	H2_ENABLE_ENCRYPTION,
+	H2_A5_AUTHENTICATED,
+	H2_A6_WAIT_FOR_RX_ID_LIST,
+	H2_A78_VERIFY_RX_ID_LIST_AND_SEND_ACK,
+	H2_A9_SEND_STREAM_MANAGEMENT,
+	H2_A9_VALIDATE_STREAM_READY,
+	HDCP2_STATE_END = H2_A9_VALIDATE_STREAM_READY,
+};
+
+enum mod_hdcp_hdcp2_dp_state_id {
+	HDCP2_DP_STATE_START = HDCP2_STATE_END,
+	D2_A0_DETERMINE_RX_HDCP_CAPABLE,
+	D2_A1_SEND_AKE_INIT,
+	D2_A1_VALIDATE_AKE_CERT,
+	D2_A1_SEND_NO_STORED_KM,
+	D2_A1_READ_H_PRIME,
+	D2_A1_READ_PAIRING_INFO_AND_VALIDATE_H_PRIME,
+	D2_A1_SEND_STORED_KM,
+	D2_A1_VALIDATE_H_PRIME,
+	D2_A2_LOCALITY_CHECK,
+	D2_A34_EXCHANGE_KS_AND_TEST_FOR_REPEATER,
+	D2_SEND_CONTENT_STREAM_TYPE,
+	D2_ENABLE_ENCRYPTION,
+	D2_A5_AUTHENTICATED,
+	D2_A6_WAIT_FOR_RX_ID_LIST,
+	D2_A78_VERIFY_RX_ID_LIST_AND_SEND_ACK,
+	D2_A9_SEND_STREAM_MANAGEMENT,
+	D2_A9_VALIDATE_STREAM_READY,
+	HDCP2_DP_STATE_END = D2_A9_VALIDATE_STREAM_READY,
+	HDCP_STATE_END = HDCP2_DP_STATE_END,
+};
+
 /* hdcp1 executions and transitions */
 typedef enum mod_hdcp_status (*mod_hdcp_action)(struct mod_hdcp *hdcp);
 uint8_t mod_hdcp_execute_and_set(
@@ -214,6 +305,22 @@ enum mod_hdcp_status mod_hdcp_hdcp1_dp_transition(struct mod_hdcp *hdcp,
 	struct mod_hdcp_transition_input_hdcp1 *input,
 	struct mod_hdcp_output *output);
 
+/* hdcp2 executions and transitions */
+enum mod_hdcp_status mod_hdcp_hdcp2_execution(struct mod_hdcp *hdcp,
+	struct mod_hdcp_event_context *event_ctx,
+	struct mod_hdcp_transition_input_hdcp2 *input);
+enum mod_hdcp_status mod_hdcp_hdcp2_dp_execution(struct mod_hdcp *hdcp,
+	struct mod_hdcp_event_context *event_ctx,
+	struct mod_hdcp_transition_input_hdcp2 *input);
+enum mod_hdcp_status mod_hdcp_hdcp2_transition(struct mod_hdcp *hdcp,
+	struct mod_hdcp_event_context *event_ctx,
+	struct mod_hdcp_transition_input_hdcp2 *input,
+	struct mod_hdcp_output *output);
+enum mod_hdcp_status mod_hdcp_hdcp2_dp_transition(struct mod_hdcp *hdcp,
+	struct mod_hdcp_event_context *event_ctx,
+	struct mod_hdcp_transition_input_hdcp2 *input,
+	struct mod_hdcp_output *output);
+
 /* log functions */
 void mod_hdcp_dump_binary_message(uint8_t *msg, uint32_t msg_size,
 		uint8_t *buf, uint32_t buf_size);
@@ -234,6 +341,25 @@ enum mod_hdcp_status mod_hdcp_hdcp1_enable_dp_stream_encryption(
 enum mod_hdcp_status mod_hdcp_hdcp1_link_maintenance(struct mod_hdcp *hdcp);
 enum mod_hdcp_status mod_hdcp_hdcp1_get_link_encryption_status(struct mod_hdcp *hdcp,
 							       enum mod_hdcp_encryption_status *encryption_status);
+enum mod_hdcp_status mod_hdcp_hdcp2_create_session(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_destroy_session(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_prepare_ake_init(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_validate_ake_cert(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_validate_h_prime(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_prepare_lc_init(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_validate_l_prime(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_prepare_eks(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_enable_encryption(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_validate_rx_id_list(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_enable_dp_stream_encryption(
+		struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_prepare_stream_management(
+		struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_validate_stream_ready(
+		struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_hdcp2_get_link_encryption_status(struct mod_hdcp *hdcp,
+							       enum mod_hdcp_encryption_status *encryption_status);
+
 /* ddc functions */
 enum mod_hdcp_status mod_hdcp_read_bksv(struct mod_hdcp *hdcp);
 enum mod_hdcp_status mod_hdcp_read_bcaps(struct mod_hdcp *hdcp);
@@ -245,6 +371,7 @@ enum mod_hdcp_status mod_hdcp_read_binfo(struct mod_hdcp *hdcp);
 enum mod_hdcp_status mod_hdcp_write_aksv(struct mod_hdcp *hdcp);
 enum mod_hdcp_status mod_hdcp_write_ainfo(struct mod_hdcp *hdcp);
 enum mod_hdcp_status mod_hdcp_write_an(struct mod_hdcp *hdcp);
+enum mod_hdcp_status mod_hdcp_read_hdcp2version(struct mod_hdcp *hdcp);
 enum mod_hdcp_status mod_hdcp_read_rxcaps(struct mod_hdcp *hdcp);
 enum mod_hdcp_status mod_hdcp_read_rxstatus(struct mod_hdcp *hdcp);
 enum mod_hdcp_status mod_hdcp_read_ake_cert(struct mod_hdcp *hdcp);
@@ -308,11 +435,28 @@ static inline uint8_t is_in_hdcp1_dp_states(struct mod_hdcp *hdcp)
 			current_state(hdcp) <= HDCP1_DP_STATE_END);
 }
 
+static inline uint8_t is_in_hdcp2_states(struct mod_hdcp *hdcp)
+{
+	return (current_state(hdcp) > HDCP2_STATE_START &&
+			current_state(hdcp) <= HDCP2_STATE_END);
+}
+
+static inline uint8_t is_in_hdcp2_dp_states(struct mod_hdcp *hdcp)
+{
+	return (current_state(hdcp) > HDCP2_DP_STATE_START &&
+			current_state(hdcp) <= HDCP2_DP_STATE_END);
+}
+
 static inline uint8_t is_hdcp1(struct mod_hdcp *hdcp)
 {
 	return (is_in_hdcp1_states(hdcp) || is_in_hdcp1_dp_states(hdcp));
 }
 
+static inline uint8_t is_hdcp2(struct mod_hdcp *hdcp)
+{
+	return (is_in_hdcp2_states(hdcp) || is_in_hdcp2_dp_states(hdcp));
+}
+
 static inline uint8_t is_in_cp_not_desired_state(struct mod_hdcp *hdcp)
 {
 	return current_state(hdcp) == HDCP_CP_NOT_DESIRED;
@@ -437,6 +581,7 @@ static inline struct mod_hdcp_display *get_empty_display_container(
 static inline void reset_retry_counts(struct mod_hdcp *hdcp)
 {
 	hdcp->connection.hdcp1_retry_count = 0;
+	hdcp->connection.hdcp2_retry_count = 0;
 }
 
 #endif /* HDCP_H_ */