From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/gpu/drm/amd/display/dc/dc_stream.h | 240 +++++++++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 213 insertions(+), 27 deletions(-)
diff --git a/kernel/drivers/gpu/drm/amd/display/dc/dc_stream.h b/kernel/drivers/gpu/drm/amd/display/dc/dc_stream.h
index cbfe418..0487c1b 100644
--- a/kernel/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/kernel/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -32,31 +32,126 @@
/*******************************************************************************
* Stream Interfaces
******************************************************************************/
+struct timing_sync_info {
+ int group_id;
+ int group_size;
+ bool master;
+};
struct dc_stream_status {
int primary_otg_inst;
int stream_enc_inst;
int plane_count;
+ int audio_inst;
+ struct timing_sync_info timing_sync_info;
struct dc_plane_state *plane_states[MAX_SURFACE_NUM];
+};
- /*
- * link this stream passes through
+// TODO: References to this needs to be removed..
+struct freesync_context {
+ bool dummy;
+};
+
+enum hubp_dmdata_mode {
+ DMDATA_SW_MODE,
+ DMDATA_HW_MODE
+};
+
+struct dc_dmdata_attributes {
+ /* Specifies whether dynamic meta data will be updated by software
+ * or has to be fetched by hardware (DMA mode)
*/
- struct dc_link *link;
+ enum hubp_dmdata_mode dmdata_mode;
+ /* Specifies if current dynamic meta data is to be used only for the current frame */
+ bool dmdata_repeat;
+ /* Specifies the size of Dynamic Metadata surface in byte. Size of 0 means no Dynamic metadata is fetched */
+ uint32_t dmdata_size;
+ /* Specifies if a new dynamic meta data should be fetched for an upcoming frame */
+ bool dmdata_updated;
+ /* If hardware mode is used, the base address where DMDATA surface is located */
+ PHYSICAL_ADDRESS_LOC address;
+ /* Specifies whether QOS level will be provided by TTU or it will come from DMDATA_QOS_LEVEL */
+ bool dmdata_qos_mode;
+ /* If qos_mode = 1, this is the QOS value to be used: */
+ uint32_t dmdata_qos_level;
+ /* Specifies the value in unit of REFCLK cycles to be added to the
+ * current time to produce the Amortized deadline for Dynamic Metadata chunk request
+ */
+ uint32_t dmdata_dl_delta;
+ /* An unbounded array of uint32s, represents software dmdata to be loaded */
+ uint32_t *dmdata_sw_data;
+};
+
+struct dc_writeback_info {
+ bool wb_enabled;
+ int dwb_pipe_inst;
+ struct dc_dwb_params dwb_params;
+ struct mcif_buf_params mcif_buf_params;
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+ struct mcif_warmup_params mcif_warmup_params;
+ /* the plane that is the input to TOP_MUX for MPCC that is the DWB source */
+ struct dc_plane_state *writeback_source_plane;
+ /* source MPCC instance. for use by internally by dc */
+ int mpcc_inst;
+#endif
+};
+
+struct dc_writeback_update {
+ unsigned int num_wb_info;
+ struct dc_writeback_info writeback_info[MAX_DWB_PIPES];
+};
+
+enum vertical_interrupt_ref_point {
+ START_V_UPDATE = 0,
+ START_V_SYNC,
+ INVALID_POINT
+
+ //For now, only v_update interrupt is used.
+ //START_V_BLANK,
+ //START_V_ACTIVE
+};
+
+struct periodic_interrupt_config {
+ enum vertical_interrupt_ref_point ref_point;
+ int lines_offset;
+};
+
+union stream_update_flags {
+ struct {
+ uint32_t scaling:1;
+ uint32_t out_tf:1;
+ uint32_t out_csc:1;
+ uint32_t abm_level:1;
+ uint32_t dpms_off:1;
+ uint32_t gamut_remap:1;
+ uint32_t wb_update:1;
+ uint32_t dsc_changed : 1;
+ } bits;
+
+ uint32_t raw;
};
struct dc_stream_state {
+ // sink is deprecated, new code should not reference
+ // this pointer
struct dc_sink *sink;
+
+ struct dc_link *link;
+ struct dc_panel_patch sink_patches;
+ union display_content_support content_support;
struct dc_crtc_timing timing;
- struct dc_crtc_timing_adjust timing_adjust;
- struct vrr_params vrr_params;
+ struct dc_crtc_timing_adjust adjust;
+ struct dc_info_packet vrr_infopacket;
+ struct dc_info_packet vsc_infopacket;
+ struct dc_info_packet vsp_infopacket;
struct rect src; /* composition area */
struct rect dst; /* stream addressable area */
- struct audio_info audio_info;
-
+ // TODO: References to this needs to be removed..
struct freesync_context freesync_ctx;
+
+ struct audio_info audio_info;
struct dc_info_packet hdr_static_metadata;
PHYSICAL_ADDRESS_LOC dmdata_address;
@@ -71,19 +166,20 @@
enum view_3d_format view_format;
+ bool use_vsc_sdp_for_colorimetry;
bool ignore_msa_timing_param;
-
- unsigned long long periodic_fn_vsync_delta;
+ bool converter_disable_audio;
+ uint8_t qs_bit;
+ uint8_t qy_bit;
/* TODO: custom INFO packets */
/* TODO: ABM info (DMCU) */
- /* PSR info */
- unsigned char psr_version;
/* TODO: CEA VIC */
/* DMCU info */
unsigned int abm_level;
- unsigned int bl_pwm_level;
+
+ struct periodic_interrupt_config periodic_interrupt;
/* from core_stream struct */
struct dc_context *ctx;
@@ -96,7 +192,7 @@
enum signal_type signal;
bool dpms_off;
- struct dc_stream_status status;
+ void *dm_stream_context;
struct dc_cursor_attributes cursor_attributes;
struct dc_cursor_position cursor_position;
@@ -107,19 +203,67 @@
struct crtc_trigger_info triggered_crtc_reset;
+ /* writeback */
+ unsigned int num_wb_info;
+ struct dc_writeback_info writeback_info[MAX_DWB_PIPES];
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+ const struct dc_transfer_func *func_shaper;
+ const struct dc_3dlut *lut3d_func;
+#endif
/* Computed state bits */
bool mode_changed : 1;
+ /* Output from DC when stream state is committed or altered
+ * DC may only access these values during:
+ * dc_commit_state, dc_commit_state_no_check, dc_commit_streams
+ * values may not change outside of those calls
+ */
+ struct {
+ // For interrupt management, some hardware instance
+ // offsets need to be exposed to DM
+ uint8_t otg_offset;
+ } out;
+
+ bool apply_edp_fast_boot_optimization;
+ bool apply_seamless_boot_optimization;
+
+ uint32_t stream_id;
+ bool is_dsc_enabled;
+ union stream_update_flags update_flags;
};
+#define ABM_LEVEL_IMMEDIATE_DISABLE 255
+
struct dc_stream_update {
+ struct dc_stream_state *stream;
+
struct rect src;
struct rect dst;
struct dc_transfer_func *out_transfer_func;
struct dc_info_packet *hdr_static_metadata;
unsigned int *abm_level;
- unsigned long long *periodic_fn_vsync_delta;
+ struct periodic_interrupt_config *periodic_interrupt;
+
+ struct dc_info_packet *vrr_infopacket;
+ struct dc_info_packet *vsc_infopacket;
+ struct dc_info_packet *vsp_infopacket;
+
+ bool *dpms_off;
+ bool integer_scaling_update;
+
+ struct colorspace_transform *gamut_remap;
+ enum dc_color_space *output_color_space;
+ enum dc_dither_option *dither_option;
+
+ struct dc_csc_transform *output_csc_transform;
+
+ struct dc_writeback_update *wb_update;
+ struct dc_dsc_config *dsc_config;
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+ struct dc_transfer_func *func_shaper;
+ struct dc_3dlut *lut3d_func;
+#endif
};
bool dc_is_stream_unchanged(
@@ -143,7 +287,6 @@
int surface_count,
struct dc_stream_state *stream,
struct dc_stream_update *stream_update,
- struct dc_plane_state **plane_states,
struct dc_state *state);
/*
* Log the current stream state.
@@ -152,11 +295,19 @@
uint8_t dc_get_current_stream_count(struct dc *dc);
struct dc_stream_state *dc_get_stream_at_index(struct dc *dc, uint8_t i);
+struct dc_stream_state *dc_stream_find_from_link(const struct dc_link *link);
/*
* Return the current frame counter.
*/
uint32_t dc_stream_get_vblank_counter(const struct dc_stream_state *stream);
+
+/*
+ * Send dp sdp message.
+ */
+bool dc_stream_send_dp_sdp(const struct dc_stream_state *stream,
+ const uint8_t *custom_sdp_message,
+ unsigned int sdp_message_size);
/* TODO: Return parsed values rather than direct register read
* This has a dependency on the caller (amdgpu_display_get_crtc_scanoutpos)
@@ -203,6 +354,28 @@
int plane_count,
struct dc_state *context);
+bool dc_stream_add_writeback(struct dc *dc,
+ struct dc_stream_state *stream,
+ struct dc_writeback_info *wb_info);
+
+bool dc_stream_remove_writeback(struct dc *dc,
+ struct dc_stream_state *stream,
+ uint32_t dwb_pipe_inst);
+
+enum dc_status dc_stream_add_dsc_to_resource(struct dc *dc,
+ struct dc_state *state,
+ struct dc_stream_state *stream);
+
+bool dc_stream_warmup_writeback(struct dc *dc,
+ int num_dwb,
+ struct dc_writeback_info *wb_info);
+
+bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream);
+
+bool dc_stream_set_dynamic_metadata(struct dc *dc,
+ struct dc_stream_state *stream,
+ struct dc_dmdata_attributes *dmdata_attr);
+
enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream);
/*
@@ -223,6 +396,8 @@
struct dc_stream_state *streams[],
uint8_t stream_count);
+/* Triggers multi-stream synchronization. */
+void dc_trigger_sync(struct dc *dc, struct dc_state *context);
enum surface_update_type dc_check_update_surfaces_for_stream(
struct dc *dc,
@@ -236,13 +411,24 @@
*/
struct dc_stream_state *dc_create_stream_for_sink(struct dc_sink *dc_sink);
-void update_stream_signal(struct dc_stream_state *stream);
+struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream);
+
+void update_stream_signal(struct dc_stream_state *stream, struct dc_sink *sink);
void dc_stream_retain(struct dc_stream_state *dc_stream);
void dc_stream_release(struct dc_stream_state *dc_stream);
+struct dc_stream_status *dc_stream_get_status_from_state(
+ struct dc_state *state,
+ struct dc_stream_state *stream);
struct dc_stream_status *dc_stream_get_status(
struct dc_stream_state *dc_stream);
+
+#ifndef TRIM_FSFT
+bool dc_optimize_timing_for_fsft(
+ struct dc_stream_state *pStream,
+ unsigned int max_input_rate_in_khz);
+#endif
/*******************************************************************************
* Cursor interfaces - To manages the cursor within a stream
@@ -258,10 +444,8 @@
bool dc_stream_adjust_vmin_vmax(struct dc *dc,
- struct dc_stream_state **stream,
- int num_streams,
- int vmin,
- int vmax);
+ struct dc_stream_state *stream,
+ struct dc_crtc_timing_adjust *adjust);
bool dc_stream_get_crtc_position(struct dc *dc,
struct dc_stream_state **stream,
@@ -280,20 +464,22 @@
uint32_t *g_y,
uint32_t *b_cb);
-void dc_stream_set_static_screen_events(struct dc *dc,
+void dc_stream_set_static_screen_params(struct dc *dc,
struct dc_stream_state **stream,
int num_streams,
- const struct dc_static_screen_events *events);
+ const struct dc_static_screen_params *params);
+
+void dc_stream_set_dyn_expansion(struct dc *dc, struct dc_stream_state *stream,
+ enum dc_dynamic_expansion option);
void dc_stream_set_dither_option(struct dc_stream_state *stream,
enum dc_dither_option option);
+bool dc_stream_set_gamut_remap(struct dc *dc,
+ const struct dc_stream_state *stream);
-bool dc_stream_adjust_vmin_vmax(struct dc *dc,
- struct dc_stream_state **stream,
- int num_streams,
- int vmin,
- int vmax);
+bool dc_stream_program_csc_matrix(struct dc *dc,
+ struct dc_stream_state *stream);
bool dc_stream_get_crtc_position(struct dc *dc,
struct dc_stream_state **stream,
--
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