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authorLinus Torvalds <torvalds@linux-foundation.org>2020-12-14 11:07:56 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-14 11:07:56 -0800
commit1d36dffa5d887715dacca0f717f4519b7be5e498 (patch)
treea68f7c00dbb3036a67806ed6c6b8cc61c3cff60d /drivers/gpu/drm/i915/display/intel_dp.h
parent2c85ebc57b3e1817b6ce1a6b703928e113a90442 (diff)
parentb10733527bfd864605c33ab2e9a886eec317ec39 (diff)
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Merge tag 'drm-next-2020-12-11' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "Not a huge amount of big things here, AMD has support for a few new HW variants (vangogh, green sardine, dimgrey cavefish), Intel has some more DG1 enablement. We have a few big reworks of the TTM layers and interfaces, GEM and atomic internal API reworks cross tree. fbdev is marked orphaned in here as well to reflect the current reality. core: - documentation updates - deprecate DRM_FORMAT_MOD_NONE - atomic crtc enable/disable rework - GEM convert drivers to gem object functions - remove SCATTER_LIST_MAX_SEGMENT sched: - avoid infinite waits ttm: - remove AGP support - don't modify caching for swapout - ttm pinning rework - major TTM reworks - new backend allocator - multihop support vram-helper: - top down BO placement fix - TTM changes - GEM object support displayport: - DP 2.0 DPCD prep work - DP MST extended DPCD caps fbdev: - mark as orphaned amdgpu: - Initial Vangogh support - Green Sardine support - Dimgrey Cavefish support - SG display support for renoir - SMU7 improvements - gfx9+ modiifier support - CI BACO fixes radeon: - expose voltage via hwmon on SUMO amdkfd: - fix unique id handling i915: - more DG1 enablement - bigjoiner support - integer scaling filter support - async flip support - ICL+ DSI command mode - Improve display shutdown - Display refactoring - eLLC machine fbdev loading fix - dma scatterlist fixes - TGL hang fixes - eLLC display buffer caching on SKL+ - MOCS PTE seeting for gen9+ msm: - Shutdown hook - GPU cooling device support - DSI 7nm and 10nm phy/pll updates - sm8150/sm2850 DPU support - GEM locking re-work - LLCC system cache support aspeed: - sysfs output config support ast: - LUT fix - new display mode gma500: - remove 2d framebuffer accel panfrost: - move gpu reset to a worker exynos: - new HDMI mode support mediatek: - MT8167 support - yaml bindings - MIPI DSI phy code moved etnaviv: - new perf counter - more lockdep annotation hibmc: - i2c DDC support ingenic: - pixel clock reset fix - reserved memory support - allow both DMA channels at once - different pixel format support - 30/24/8-bit palette modes tilcdc: - don't keep vblank irq enabled vc4: - new maintainer added - DSI registration fix virtio: - blob resource support - host visible and cross-device support - uuid api support" * tag 'drm-next-2020-12-11' of git://anongit.freedesktop.org/drm/drm: (1754 commits) drm/amdgpu: Initialise drm_gem_object_funcs for imported BOs drm/amdgpu: fix size calculation with stolen vga memory drm/amdgpu: remove amdgpu_ttm_late_init and amdgpu_bo_late_init drm/amdgpu: free the pre-OS console framebuffer after the first modeset drm/amdgpu: enable runtime pm using BACO on CI dGPUs drm/amdgpu/cik: enable BACO reset on Bonaire drm/amd/pm: update smu10.h WORKLOAD_PPLIB setting for raven drm/amd/pm: remove one unsupported smu function for vangogh drm/amd/display: setup system context for APUs drm/amd/display: add S/G support for Vangogh drm/amdkfd: Fix leak in dmabuf import drm/amdgpu: use AMDGPU_NUM_VMID when possible drm/amdgpu: fix sdma instance fw version and feature version init drm/amd/pm: update driver if version for dimgrey_cavefish drm/amd/display: 3.2.115 drm/amd/display: [FW Promotion] Release 0.0.45 drm/amd/display: Revert DCN2.1 dram_clock_change_latency update drm/amd/display: Enable gpu_vm_support for dcn3.01 drm/amd/display: Fixed the audio noise during mode switching with HDCP mode on drm/amd/display: Add wm table for Renoir ...
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp.h23
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index 08a1c0aa8b94..b871a09b6901 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -10,6 +10,7 @@
#include "i915_reg.h"
+enum intel_output_format;
enum pipe;
enum port;
struct drm_connector_state;
@@ -35,7 +36,7 @@ void intel_dp_adjust_compliance_config(struct intel_dp *intel_dp,
struct link_config_limits *limits);
bool intel_dp_limited_color_range(const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
-int intel_dp_min_bpp(const struct intel_crtc_state *crtc_state);
+int intel_dp_min_bpp(enum intel_output_format output_format);
bool intel_dp_port_enabled(struct drm_i915_private *dev_priv,
i915_reg_t dp_reg, enum port port,
enum pipe *pipe);
@@ -44,19 +45,19 @@ bool intel_dp_init(struct drm_i915_private *dev_priv, i915_reg_t output_reg,
bool intel_dp_init_connector(struct intel_digital_port *dig_port,
struct intel_connector *intel_connector);
void intel_dp_set_link_params(struct intel_dp *intel_dp,
- int link_rate, u8 lane_count,
- bool link_mst);
+ int link_rate, int lane_count);
int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
int link_rate, u8 lane_count);
int intel_dp_retrain_link(struct intel_encoder *encoder,
struct drm_modeset_acquire_ctx *ctx);
-void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode);
+void intel_dp_set_power(struct intel_dp *intel_dp, u8 mode);
void intel_dp_configure_protocol_converter(struct intel_dp *intel_dp);
void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state,
bool enable);
void intel_dp_encoder_reset(struct drm_encoder *encoder);
void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder);
+void intel_dp_encoder_shutdown(struct intel_encoder *intel_encoder);
void intel_dp_encoder_flush_work(struct drm_encoder *encoder);
int intel_dp_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
@@ -92,20 +93,20 @@ void intel_edp_drrs_flush(struct drm_i915_private *dev_priv,
void
intel_dp_program_link_training_pattern(struct intel_dp *intel_dp,
+ const struct intel_crtc_state *crtc_state,
u8 dp_train_pat);
void
-intel_dp_set_signal_levels(struct intel_dp *intel_dp);
-void intel_dp_set_idle_link_train(struct intel_dp *intel_dp);
+intel_dp_set_signal_levels(struct intel_dp *intel_dp,
+ const struct intel_crtc_state *crtc_state);
void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
u8 *link_bw, u8 *rate_select);
bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp);
bool intel_dp_source_supports_hbr3(struct intel_dp *intel_dp);
-bool
-intel_dp_get_link_status(struct intel_dp *intel_dp, u8 *link_status);
bool intel_dp_get_colorimetry_status(struct intel_dp *intel_dp);
int intel_dp_link_required(int pixel_clock, int bpp);
int intel_dp_max_data_rate(int max_link_clock, int max_lanes);
+bool intel_dp_can_bigjoiner(struct intel_dp *intel_dp);
bool intel_dp_needs_vsc_sdp(const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
void intel_dp_compute_psr_vsc_sdp(struct intel_dp *intel_dp,
@@ -122,7 +123,6 @@ void intel_read_dp_sdp(struct intel_encoder *encoder,
struct intel_crtc_state *crtc_state,
unsigned int type);
bool intel_digital_port_connected(struct intel_encoder *encoder);
-void intel_dp_process_phy_request(struct intel_dp *intel_dp);
static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
{
@@ -139,4 +139,9 @@ void intel_ddi_update_pipe(struct intel_atomic_state *state,
int intel_dp_init_hdcp(struct intel_digital_port *dig_port,
struct intel_connector *intel_connector);
+bool intel_dp_initial_fastset_check(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state);
+void intel_dp_sync_state(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state);
+
#endif /* __INTEL_DP_H__ */