From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2002 ++++++++++++++++++++++++++++++----------------------------
1 files changed, 1,041 insertions(+), 961 deletions(-)
diff --git a/kernel/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/kernel/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 6896d69..f1eda1a 100644
--- a/kernel/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/kernel/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -22,6 +22,9 @@
* Authors: AMD
*
*/
+
+#include <linux/slab.h>
+
#include "dm_services.h"
#include "resource.h"
@@ -31,20 +34,30 @@
#include "opp.h"
#include "timing_generator.h"
#include "transform.h"
+#include "dccg.h"
+#include "dchubbub.h"
#include "dpp.h"
#include "core_types.h"
#include "set_mode_types.h"
#include "virtual/virtual_stream_encoder.h"
#include "dpcd_defs.h"
+#if defined(CONFIG_DRM_AMD_DC_SI)
+#include "dce60/dce60_resource.h"
+#endif
#include "dce80/dce80_resource.h"
#include "dce100/dce100_resource.h"
#include "dce110/dce110_resource.h"
#include "dce112/dce112_resource.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
-#include "dcn10/dcn10_resource.h"
-#endif
#include "dce120/dce120_resource.h"
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+#include "dcn10/dcn10_resource.h"
+#include "dcn20/dcn20_resource.h"
+#include "dcn21/dcn21_resource.h"
+#endif
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+#include "../dcn30/dcn30_resource.h"
+#endif
#define DC_LOGGER_INIT(logger)
@@ -53,6 +66,18 @@
enum dce_version dc_version = DCE_VERSION_UNKNOWN;
switch (asic_id.chip_family) {
+#if defined(CONFIG_DRM_AMD_DC_SI)
+ case FAMILY_SI:
+ if (ASIC_REV_IS_TAHITI_P(asic_id.hw_internal_rev) ||
+ ASIC_REV_IS_PITCAIRN_PM(asic_id.hw_internal_rev) ||
+ ASIC_REV_IS_CAPEVERDE_M(asic_id.hw_internal_rev))
+ dc_version = DCE_VERSION_6_0;
+ else if (ASIC_REV_IS_OLAND_M(asic_id.hw_internal_rev))
+ dc_version = DCE_VERSION_6_4;
+ else
+ dc_version = DCE_VERSION_6_1;
+ break;
+#endif
case FAMILY_CI:
dc_version = DCE_VERSION_8_0;
break;
@@ -83,13 +108,30 @@
dc_version = DCE_VERSION_11_22;
break;
case FAMILY_AI:
- dc_version = DCE_VERSION_12_0;
+ if (ASICREV_IS_VEGA20_P(asic_id.hw_internal_rev))
+ dc_version = DCE_VERSION_12_1;
+ else
+ dc_version = DCE_VERSION_12_0;
break;
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
case FAMILY_RV:
dc_version = DCN_VERSION_1_0;
+ if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev))
+ dc_version = DCN_VERSION_1_01;
+ if (ASICREV_IS_RENOIR(asic_id.hw_internal_rev))
+ dc_version = DCN_VERSION_2_1;
+ if (ASICREV_IS_GREEN_SARDINE(asic_id.hw_internal_rev))
+ dc_version = DCN_VERSION_2_1;
break;
#endif
+
+ case FAMILY_NV:
+ dc_version = DCN_VERSION_2_0;
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+ if (ASICREV_IS_SIENNA_CICHLID_P(asic_id.hw_internal_rev))
+ dc_version = DCN_VERSION_3_0;
+#endif
+ break;
default:
dc_version = DCE_VERSION_UNKNOWN;
break;
@@ -97,64 +139,99 @@
return dc_version;
}
-struct resource_pool *dc_create_resource_pool(
- struct dc *dc,
- int num_virtual_links,
- enum dce_version dc_version,
- struct hw_asic_id asic_id)
+struct resource_pool *dc_create_resource_pool(struct dc *dc,
+ const struct dc_init_data *init_data,
+ enum dce_version dc_version)
{
struct resource_pool *res_pool = NULL;
switch (dc_version) {
+#if defined(CONFIG_DRM_AMD_DC_SI)
+ case DCE_VERSION_6_0:
+ res_pool = dce60_create_resource_pool(
+ init_data->num_virtual_links, dc);
+ break;
+ case DCE_VERSION_6_1:
+ res_pool = dce61_create_resource_pool(
+ init_data->num_virtual_links, dc);
+ break;
+ case DCE_VERSION_6_4:
+ res_pool = dce64_create_resource_pool(
+ init_data->num_virtual_links, dc);
+ break;
+#endif
case DCE_VERSION_8_0:
res_pool = dce80_create_resource_pool(
- num_virtual_links, dc);
+ init_data->num_virtual_links, dc);
break;
case DCE_VERSION_8_1:
res_pool = dce81_create_resource_pool(
- num_virtual_links, dc);
+ init_data->num_virtual_links, dc);
break;
case DCE_VERSION_8_3:
res_pool = dce83_create_resource_pool(
- num_virtual_links, dc);
+ init_data->num_virtual_links, dc);
break;
case DCE_VERSION_10_0:
res_pool = dce100_create_resource_pool(
- num_virtual_links, dc);
+ init_data->num_virtual_links, dc);
break;
case DCE_VERSION_11_0:
res_pool = dce110_create_resource_pool(
- num_virtual_links, dc, asic_id);
+ init_data->num_virtual_links, dc,
+ init_data->asic_id);
break;
case DCE_VERSION_11_2:
case DCE_VERSION_11_22:
res_pool = dce112_create_resource_pool(
- num_virtual_links, dc);
+ init_data->num_virtual_links, dc);
break;
case DCE_VERSION_12_0:
+ case DCE_VERSION_12_1:
res_pool = dce120_create_resource_pool(
- num_virtual_links, dc);
+ init_data->num_virtual_links, dc);
break;
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
case DCN_VERSION_1_0:
- res_pool = dcn10_create_resource_pool(
- num_virtual_links, dc);
+ case DCN_VERSION_1_01:
+ res_pool = dcn10_create_resource_pool(init_data, dc);
+ break;
+
+
+ case DCN_VERSION_2_0:
+ res_pool = dcn20_create_resource_pool(init_data, dc);
+ break;
+ case DCN_VERSION_2_1:
+ res_pool = dcn21_create_resource_pool(init_data, dc);
break;
#endif
-
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+ case DCN_VERSION_3_0:
+ res_pool = dcn30_create_resource_pool(init_data, dc);
+ break;
+#endif
default:
break;
}
- if (res_pool != NULL) {
- struct dc_firmware_info fw_info = { { 0 } };
- if (dc->ctx->dc_bios->funcs->get_firmware_info(
- dc->ctx->dc_bios, &fw_info) == BP_RESULT_OK) {
- res_pool->ref_clock_inKhz = fw_info.pll_info.crystal_frequency;
- } else
- ASSERT_CRITICAL(false);
+ if (res_pool != NULL) {
+ if (dc->ctx->dc_bios->fw_info_valid) {
+ res_pool->ref_clocks.xtalin_clock_inKhz =
+ dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency;
+ /* initialize with firmware data first, no all
+ * ASIC have DCCG SW component. FPGA or
+ * simulation need initialization of
+ * dccg_ref_clock_inKhz, dchub_ref_clock_inKhz
+ * with xtalin_clock_inKhz
+ */
+ res_pool->ref_clocks.dccg_ref_clock_inKhz =
+ res_pool->ref_clocks.xtalin_clock_inKhz;
+ res_pool->ref_clocks.dchub_ref_clock_inKhz =
+ res_pool->ref_clocks.xtalin_clock_inKhz;
+ } else
+ ASSERT_CRITICAL(false);
}
return res_pool;
@@ -247,6 +324,17 @@
pool->stream_enc_count++;
}
}
+
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+ for (i = 0; i < caps->num_mpc_3dlut; i++) {
+ pool->mpc_lut[i] = dc_create_3dlut_func();
+ if (pool->mpc_lut[i] == NULL)
+ DC_ERR("DC: failed to create MPC 3dlut!\n");
+ pool->mpc_shaper[i] = dc_create_transfer_func();
+ if (pool->mpc_shaper[i] == NULL)
+ DC_ERR("DC: failed to create MPC shaper!\n");
+ }
+#endif
dc->caps.dynamic_audio = false;
if (pool->audio_count < pool->stream_enc_count) {
dc->caps.dynamic_audio = true;
@@ -342,8 +430,12 @@
!= stream2->timing.v_addressable)
return false;
- if (stream1->timing.pix_clk_khz
- != stream2->timing.pix_clk_khz)
+ if (stream1->timing.v_front_porch
+ != stream2->timing.v_front_porch)
+ return false;
+
+ if (stream1->timing.pix_clk_100hz
+ != stream2->timing.pix_clk_100hz)
return false;
if (stream1->clamping.c_depth != stream2->clamping.c_depth)
@@ -352,6 +444,12 @@
if (stream1->phy_pix_clk != stream2->phy_pix_clk
&& (!dc_is_dp_signal(stream1->signal)
|| !dc_is_dp_signal(stream2->signal)))
+ return false;
+
+ if (stream1->view_format != stream2->view_format)
+ return false;
+
+ if (stream1->ignore_msa_timing_param || stream2->ignore_msa_timing_param)
return false;
return true;
@@ -364,8 +462,8 @@
return false;
if (stream1->clamping.c_depth != COLOR_DEPTH_888 ||
- stream2->clamping.c_depth != COLOR_DEPTH_888)
- return false;
+ stream2->clamping.c_depth != COLOR_DEPTH_888)
+ return false;
return true;
@@ -466,10 +564,87 @@
return dal_pixel_format;
}
-static void rect_swap_helper(struct rect *rect)
+static inline void get_vp_scan_direction(
+ enum dc_rotation_angle rotation,
+ bool horizontal_mirror,
+ bool *orthogonal_rotation,
+ bool *flip_vert_scan_dir,
+ bool *flip_horz_scan_dir)
{
- swap(rect->height, rect->width);
- swap(rect->x, rect->y);
+ *orthogonal_rotation = false;
+ *flip_vert_scan_dir = false;
+ *flip_horz_scan_dir = false;
+ if (rotation == ROTATION_ANGLE_180) {
+ *flip_vert_scan_dir = true;
+ *flip_horz_scan_dir = true;
+ } else if (rotation == ROTATION_ANGLE_90) {
+ *orthogonal_rotation = true;
+ *flip_horz_scan_dir = true;
+ } else if (rotation == ROTATION_ANGLE_270) {
+ *orthogonal_rotation = true;
+ *flip_vert_scan_dir = true;
+ }
+
+ if (horizontal_mirror)
+ *flip_horz_scan_dir = !*flip_horz_scan_dir;
+}
+
+int get_num_mpc_splits(struct pipe_ctx *pipe)
+{
+ int mpc_split_count = 0;
+ struct pipe_ctx *other_pipe = pipe->bottom_pipe;
+
+ while (other_pipe && other_pipe->plane_state == pipe->plane_state) {
+ mpc_split_count++;
+ other_pipe = other_pipe->bottom_pipe;
+ }
+ other_pipe = pipe->top_pipe;
+ while (other_pipe && other_pipe->plane_state == pipe->plane_state) {
+ mpc_split_count++;
+ other_pipe = other_pipe->top_pipe;
+ }
+
+ return mpc_split_count;
+}
+
+int get_num_odm_splits(struct pipe_ctx *pipe)
+{
+ int odm_split_count = 0;
+ struct pipe_ctx *next_pipe = pipe->next_odm_pipe;
+ while (next_pipe) {
+ odm_split_count++;
+ next_pipe = next_pipe->next_odm_pipe;
+ }
+ pipe = pipe->prev_odm_pipe;
+ while (pipe) {
+ odm_split_count++;
+ pipe = pipe->prev_odm_pipe;
+ }
+ return odm_split_count;
+}
+
+static void calculate_split_count_and_index(struct pipe_ctx *pipe_ctx, int *split_count, int *split_idx)
+{
+ *split_count = get_num_odm_splits(pipe_ctx);
+ *split_idx = 0;
+ if (*split_count == 0) {
+ /*Check for mpc split*/
+ struct pipe_ctx *split_pipe = pipe_ctx->top_pipe;
+
+ *split_count = get_num_mpc_splits(pipe_ctx);
+ while (split_pipe && split_pipe->plane_state == pipe_ctx->plane_state) {
+ (*split_idx)++;
+ split_pipe = split_pipe->top_pipe;
+ }
+ } else {
+ /*Get odm split index*/
+ struct pipe_ctx *split_pipe = pipe_ctx->prev_odm_pipe;
+
+ while (split_pipe) {
+ (*split_idx)++;
+ split_pipe = split_pipe->prev_odm_pipe;
+ }
+ }
}
static void calculate_viewport(struct pipe_ctx *pipe_ctx)
@@ -478,27 +653,25 @@
const struct dc_stream_state *stream = pipe_ctx->stream;
struct scaler_data *data = &pipe_ctx->plane_res.scl_data;
struct rect surf_src = plane_state->src_rect;
- struct rect clip = { 0 };
+ struct rect clip, dest;
int vpc_div = (data->format == PIXEL_FORMAT_420BPP8
|| data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1;
- bool pri_split = pipe_ctx->bottom_pipe &&
- pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state;
- bool sec_split = pipe_ctx->top_pipe &&
- pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state;
+ int split_count = 0;
+ int split_idx = 0;
+ bool orthogonal_rotation, flip_y_start, flip_x_start;
+
+ calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx);
if (stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE ||
stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM) {
- pri_split = false;
- sec_split = false;
+ split_count = 0;
+ split_idx = 0;
}
-
- if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 ||
- pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270)
- rect_swap_helper(&surf_src);
/* The actual clip is an intersection between stream
* source and surface clip
*/
+ dest = plane_state->dst_rect;
clip.x = stream->src.x > plane_state->clip_rect.x ?
stream->src.x : plane_state->clip_rect.x;
@@ -515,139 +688,148 @@
stream->src.y + stream->src.height - clip.y :
plane_state->clip_rect.y + plane_state->clip_rect.height - clip.y ;
+ /*
+ * Need to calculate how scan origin is shifted in vp space
+ * to correctly rotate clip and dst
+ */
+ get_vp_scan_direction(
+ plane_state->rotation,
+ plane_state->horizontal_mirror,
+ &orthogonal_rotation,
+ &flip_y_start,
+ &flip_x_start);
+
+ if (orthogonal_rotation) {
+ swap(clip.x, clip.y);
+ swap(clip.width, clip.height);
+ swap(dest.x, dest.y);
+ swap(dest.width, dest.height);
+ }
+ if (flip_x_start) {
+ clip.x = dest.x + dest.width - clip.x - clip.width;
+ dest.x = 0;
+ }
+ if (flip_y_start) {
+ clip.y = dest.y + dest.height - clip.y - clip.height;
+ dest.y = 0;
+ }
+
/* offset = surf_src.ofs + (clip.ofs - surface->dst_rect.ofs) * scl_ratio
* num_pixels = clip.num_pix * scl_ratio
*/
- data->viewport.x = surf_src.x + (clip.x - plane_state->dst_rect.x) *
- surf_src.width / plane_state->dst_rect.width;
- data->viewport.width = clip.width *
- surf_src.width / plane_state->dst_rect.width;
+ data->viewport.x = surf_src.x + (clip.x - dest.x) * surf_src.width / dest.width;
+ data->viewport.width = clip.width * surf_src.width / dest.width;
- data->viewport.y = surf_src.y + (clip.y - plane_state->dst_rect.y) *
- surf_src.height / plane_state->dst_rect.height;
- data->viewport.height = clip.height *
- surf_src.height / plane_state->dst_rect.height;
+ data->viewport.y = surf_src.y + (clip.y - dest.y) * surf_src.height / dest.height;
+ data->viewport.height = clip.height * surf_src.height / dest.height;
+
+ /* Handle split */
+ if (split_count) {
+ /* extra pixels in the division remainder need to go to pipes after
+ * the extra pixel index minus one(epimo) defined here as:
+ */
+ int epimo = 0;
+
+ if (orthogonal_rotation) {
+ if (flip_y_start)
+ split_idx = split_count - split_idx;
+
+ epimo = split_count - data->viewport.height % (split_count + 1);
+
+ data->viewport.y += (data->viewport.height / (split_count + 1)) * split_idx;
+ if (split_idx > epimo)
+ data->viewport.y += split_idx - epimo - 1;
+ data->viewport.height = data->viewport.height / (split_count + 1) + (split_idx > epimo ? 1 : 0);
+ } else {
+ if (flip_x_start)
+ split_idx = split_count - split_idx;
+
+ epimo = split_count - data->viewport.width % (split_count + 1);
+
+ data->viewport.x += (data->viewport.width / (split_count + 1)) * split_idx;
+ if (split_idx > epimo)
+ data->viewport.x += split_idx - epimo - 1;
+ data->viewport.width = data->viewport.width / (split_count + 1) + (split_idx > epimo ? 1 : 0);
+ }
+ }
/* Round down, compensate in init */
data->viewport_c.x = data->viewport.x / vpc_div;
data->viewport_c.y = data->viewport.y / vpc_div;
- data->inits.h_c = (data->viewport.x % vpc_div) != 0 ?
- dc_fixpt_half : dc_fixpt_zero;
- data->inits.v_c = (data->viewport.y % vpc_div) != 0 ?
- dc_fixpt_half : dc_fixpt_zero;
+ data->inits.h_c = (data->viewport.x % vpc_div) != 0 ? dc_fixpt_half : dc_fixpt_zero;
+ data->inits.v_c = (data->viewport.y % vpc_div) != 0 ? dc_fixpt_half : dc_fixpt_zero;
+
/* Round up, assume original video size always even dimensions */
data->viewport_c.width = (data->viewport.width + vpc_div - 1) / vpc_div;
data->viewport_c.height = (data->viewport.height + vpc_div - 1) / vpc_div;
- /* Handle hsplit */
- if (sec_split) {
- data->viewport.x += data->viewport.width / 2;
- data->viewport_c.x += data->viewport_c.width / 2;
- /* Ceil offset pipe */
- data->viewport.width = (data->viewport.width + 1) / 2;
- data->viewport_c.width = (data->viewport_c.width + 1) / 2;
- } else if (pri_split) {
- data->viewport.width /= 2;
- data->viewport_c.width /= 2;
- }
-
- if (plane_state->rotation == ROTATION_ANGLE_90 ||
- plane_state->rotation == ROTATION_ANGLE_270) {
- rect_swap_helper(&data->viewport_c);
- rect_swap_helper(&data->viewport);
- }
+ data->viewport_unadjusted = data->viewport;
+ data->viewport_c_unadjusted = data->viewport_c;
}
-static void calculate_recout(struct pipe_ctx *pipe_ctx, struct rect *recout_full)
+static void calculate_recout(struct pipe_ctx *pipe_ctx)
{
const struct dc_plane_state *plane_state = pipe_ctx->plane_state;
const struct dc_stream_state *stream = pipe_ctx->stream;
- struct rect surf_src = plane_state->src_rect;
+ struct scaler_data *data = &pipe_ctx->plane_res.scl_data;
struct rect surf_clip = plane_state->clip_rect;
- bool pri_split = pipe_ctx->bottom_pipe &&
- pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state;
- bool sec_split = pipe_ctx->top_pipe &&
- pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state;
- bool top_bottom_split = stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM;
+ bool pri_split_tb = pipe_ctx->bottom_pipe &&
+ pipe_ctx->bottom_pipe->plane_state == pipe_ctx->plane_state &&
+ stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM;
+ bool sec_split_tb = pipe_ctx->top_pipe &&
+ pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state &&
+ stream->view_format == VIEW_3D_FORMAT_TOP_AND_BOTTOM;
+ int split_count = 0;
+ int split_idx = 0;
- if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 ||
- pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270)
- rect_swap_helper(&surf_src);
+ calculate_split_count_and_index(pipe_ctx, &split_count, &split_idx);
- pipe_ctx->plane_res.scl_data.recout.x = stream->dst.x;
- if (stream->src.x < surf_clip.x)
- pipe_ctx->plane_res.scl_data.recout.x += (surf_clip.x
- - stream->src.x) * stream->dst.width
+ /*
+ * Only the leftmost ODM pipe should be offset by a nonzero distance
+ */
+ if (!pipe_ctx->prev_odm_pipe) {
+ data->recout.x = stream->dst.x;
+ if (stream->src.x < surf_clip.x)
+ data->recout.x += (surf_clip.x - stream->src.x) * stream->dst.width
/ stream->src.width;
- pipe_ctx->plane_res.scl_data.recout.width = surf_clip.width *
- stream->dst.width / stream->src.width;
- if (pipe_ctx->plane_res.scl_data.recout.width + pipe_ctx->plane_res.scl_data.recout.x >
- stream->dst.x + stream->dst.width)
- pipe_ctx->plane_res.scl_data.recout.width =
- stream->dst.x + stream->dst.width
- - pipe_ctx->plane_res.scl_data.recout.x;
+ } else
+ data->recout.x = 0;
- pipe_ctx->plane_res.scl_data.recout.y = stream->dst.y;
+ data->recout.width = surf_clip.width * stream->dst.width / stream->src.width;
+ if (data->recout.width + data->recout.x > stream->dst.x + stream->dst.width)
+ data->recout.width = stream->dst.x + stream->dst.width - data->recout.x;
+
+ data->recout.y = stream->dst.y;
if (stream->src.y < surf_clip.y)
- pipe_ctx->plane_res.scl_data.recout.y += (surf_clip.y
- - stream->src.y) * stream->dst.height
+ data->recout.y += (surf_clip.y - stream->src.y) * stream->dst.height
/ stream->src.height;
- pipe_ctx->plane_res.scl_data.recout.height = surf_clip.height *
- stream->dst.height / stream->src.height;
- if (pipe_ctx->plane_res.scl_data.recout.height + pipe_ctx->plane_res.scl_data.recout.y >
- stream->dst.y + stream->dst.height)
- pipe_ctx->plane_res.scl_data.recout.height =
- stream->dst.y + stream->dst.height
- - pipe_ctx->plane_res.scl_data.recout.y;
+ data->recout.height = surf_clip.height * stream->dst.height / stream->src.height;
+ if (data->recout.height + data->recout.y > stream->dst.y + stream->dst.height)
+ data->recout.height = stream->dst.y + stream->dst.height - data->recout.y;
- /* Handle h & vsplit */
- if (sec_split && top_bottom_split) {
- pipe_ctx->plane_res.scl_data.recout.y +=
- pipe_ctx->plane_res.scl_data.recout.height / 2;
+ /* Handle h & v split, handle rotation using viewport */
+ if (sec_split_tb) {
+ data->recout.y += data->recout.height / 2;
/* Floor primary pipe, ceil 2ndary pipe */
- pipe_ctx->plane_res.scl_data.recout.height =
- (pipe_ctx->plane_res.scl_data.recout.height + 1) / 2;
- } else if (pri_split && top_bottom_split)
- pipe_ctx->plane_res.scl_data.recout.height /= 2;
- else if (pri_split || sec_split) {
- /* HMirror XOR Secondary_pipe XOR Rotation_180 */
- bool right_view = (sec_split != plane_state->horizontal_mirror) !=
- (plane_state->rotation == ROTATION_ANGLE_180);
+ data->recout.height = (data->recout.height + 1) / 2;
+ } else if (pri_split_tb)
+ data->recout.height /= 2;
+ else if (split_count) {
+ /* extra pixels in the division remainder need to go to pipes after
+ * the extra pixel index minus one(epimo) defined here as:
+ */
+ int epimo = split_count - data->recout.width % (split_count + 1);
- if (plane_state->rotation == ROTATION_ANGLE_90
- || plane_state->rotation == ROTATION_ANGLE_270)
- /* Secondary_pipe XOR Rotation_270 */
- right_view = (plane_state->rotation == ROTATION_ANGLE_270) != sec_split;
-
- if (right_view) {
- pipe_ctx->plane_res.scl_data.recout.x +=
- pipe_ctx->plane_res.scl_data.recout.width / 2;
- /* Ceil offset pipe */
- pipe_ctx->plane_res.scl_data.recout.width =
- (pipe_ctx->plane_res.scl_data.recout.width + 1) / 2;
- } else {
- pipe_ctx->plane_res.scl_data.recout.width /= 2;
+ /*no recout offset due to odm */
+ if (!pipe_ctx->next_odm_pipe && !pipe_ctx->prev_odm_pipe) {
+ data->recout.x += (data->recout.width / (split_count + 1)) * split_idx;
+ if (split_idx > epimo)
+ data->recout.x += split_idx - epimo - 1;
}
+ data->recout.width = data->recout.width / (split_count + 1) + (split_idx > epimo ? 1 : 0);
}
- /* Unclipped recout offset = stream dst offset + ((surf dst offset - stream surf_src offset)
- * * 1/ stream scaling ratio) - (surf surf_src offset * 1/ full scl
- * ratio)
- */
- recout_full->x = stream->dst.x + (plane_state->dst_rect.x - stream->src.x)
- * stream->dst.width / stream->src.width -
- surf_src.x * plane_state->dst_rect.width / surf_src.width
- * stream->dst.width / stream->src.width;
- recout_full->y = stream->dst.y + (plane_state->dst_rect.y - stream->src.y)
- * stream->dst.height / stream->src.height -
- surf_src.y * plane_state->dst_rect.height / surf_src.height
- * stream->dst.height / stream->src.height;
-
- recout_full->width = plane_state->dst_rect.width
- * stream->dst.width / stream->src.width;
- recout_full->height = plane_state->dst_rect.height
- * stream->dst.height / stream->src.height;
}
static void calculate_scaling_ratios(struct pipe_ctx *pipe_ctx)
@@ -660,9 +842,10 @@
const int out_w = stream->dst.width;
const int out_h = stream->dst.height;
+ /*Swap surf_src height and width since scaling ratios are in recout rotation*/
if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 ||
pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270)
- rect_swap_helper(&surf_src);
+ swap(surf_src.height, surf_src.width);
pipe_ctx->plane_res.scl_data.ratios.horz = dc_fixpt_from_fraction(
surf_src.width,
@@ -699,33 +882,146 @@
pipe_ctx->plane_res.scl_data.ratios.vert_c, 19);
}
-static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct rect *recout_full)
+static inline void adjust_vp_and_init_for_seamless_clip(
+ bool flip_scan_dir,
+ int recout_skip,
+ int src_size,
+ int taps,
+ struct fixed31_32 ratio,
+ struct fixed31_32 *init,
+ int *vp_offset,
+ int *vp_size)
{
+ if (!flip_scan_dir) {
+ /* Adjust for viewport end clip-off */
+ if ((*vp_offset + *vp_size) < src_size) {
+ int vp_clip = src_size - *vp_size - *vp_offset;
+ int int_part = dc_fixpt_floor(dc_fixpt_sub(*init, ratio));
+
+ int_part = int_part > 0 ? int_part : 0;
+ *vp_size += int_part < vp_clip ? int_part : vp_clip;
+ }
+
+ /* Adjust for non-0 viewport offset */
+ if (*vp_offset) {
+ int int_part;
+
+ *init = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_skip));
+ int_part = dc_fixpt_floor(*init) - *vp_offset;
+ if (int_part < taps) {
+ int int_adj = *vp_offset >= (taps - int_part) ?
+ (taps - int_part) : *vp_offset;
+ *vp_offset -= int_adj;
+ *vp_size += int_adj;
+ int_part += int_adj;
+ } else if (int_part > taps) {
+ *vp_offset += int_part - taps;
+ *vp_size -= int_part - taps;
+ int_part = taps;
+ }
+ init->value &= 0xffffffff;
+ *init = dc_fixpt_add_int(*init, int_part);
+ }
+ } else {
+ /* Adjust for non-0 viewport offset */
+ if (*vp_offset) {
+ int int_part = dc_fixpt_floor(dc_fixpt_sub(*init, ratio));
+
+ int_part = int_part > 0 ? int_part : 0;
+ *vp_size += int_part < *vp_offset ? int_part : *vp_offset;
+ *vp_offset -= int_part < *vp_offset ? int_part : *vp_offset;
+ }
+
+ /* Adjust for viewport end clip-off */
+ if ((*vp_offset + *vp_size) < src_size) {
+ int int_part;
+ int end_offset = src_size - *vp_offset - *vp_size;
+
+ /*
+ * this is init if vp had no offset, keep in mind this is from the
+ * right side of vp due to scan direction
+ */
+ *init = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_skip));
+ /*
+ * this is the difference between first pixel of viewport available to read
+ * and init position, takning into account scan direction
+ */
+ int_part = dc_fixpt_floor(*init) - end_offset;
+ if (int_part < taps) {
+ int int_adj = end_offset >= (taps - int_part) ?
+ (taps - int_part) : end_offset;
+ *vp_size += int_adj;
+ int_part += int_adj;
+ } else if (int_part > taps) {
+ *vp_size += int_part - taps;
+ int_part = taps;
+ }
+ init->value &= 0xffffffff;
+ *init = dc_fixpt_add_int(*init, int_part);
+ }
+ }
+}
+
+static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx)
+{
+ const struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+ const struct dc_stream_state *stream = pipe_ctx->stream;
+ struct pipe_ctx *odm_pipe = pipe_ctx;
struct scaler_data *data = &pipe_ctx->plane_res.scl_data;
struct rect src = pipe_ctx->plane_state->src_rect;
+ int recout_skip_h, recout_skip_v, surf_size_h, surf_size_v;
int vpc_div = (data->format == PIXEL_FORMAT_420BPP8
|| data->format == PIXEL_FORMAT_420BPP10) ? 2 : 1;
- bool flip_vert_scan_dir = false, flip_horz_scan_dir = false;
+ bool orthogonal_rotation, flip_vert_scan_dir, flip_horz_scan_dir;
+ int odm_idx = 0;
/*
* Need to calculate the scan direction for viewport to make adjustments
*/
- if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_180) {
- flip_vert_scan_dir = true;
- flip_horz_scan_dir = true;
- } else if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90)
- flip_vert_scan_dir = true;
- else if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270)
- flip_horz_scan_dir = true;
+ get_vp_scan_direction(
+ plane_state->rotation,
+ plane_state->horizontal_mirror,
+ &orthogonal_rotation,
+ &flip_vert_scan_dir,
+ &flip_horz_scan_dir);
- if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 ||
- pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) {
- rect_swap_helper(&src);
- rect_swap_helper(&data->viewport_c);
- rect_swap_helper(&data->viewport);
- } else if (pipe_ctx->plane_state->horizontal_mirror)
- flip_horz_scan_dir = !flip_horz_scan_dir;
+ /* Calculate src rect rotation adjusted to recout space */
+ surf_size_h = src.x + src.width;
+ surf_size_v = src.y + src.height;
+ if (flip_horz_scan_dir)
+ src.x = 0;
+ if (flip_vert_scan_dir)
+ src.y = 0;
+ if (orthogonal_rotation) {
+ swap(src.x, src.y);
+ swap(src.width, src.height);
+ }
+ /*modified recout_skip_h calculation due to odm having no recout offset*/
+ while (odm_pipe->prev_odm_pipe) {
+ odm_idx++;
+ odm_pipe = odm_pipe->prev_odm_pipe;
+ }
+ /*odm_pipe is the leftmost pipe in the ODM group*/
+ recout_skip_h = odm_idx * data->recout.width;
+
+ /* Recout matching initial vp offset = recout_offset - (stream dst offset +
+ * ((surf dst offset - stream src offset) * 1/ stream scaling ratio)
+ * - (surf surf_src offset * 1/ full scl ratio))
+ */
+ recout_skip_h += odm_pipe->plane_res.scl_data.recout.x
+ - (stream->dst.x + (plane_state->dst_rect.x - stream->src.x)
+ * stream->dst.width / stream->src.width -
+ src.x * plane_state->dst_rect.width / src.width
+ * stream->dst.width / stream->src.width);
+
+
+ recout_skip_v = data->recout.y - (stream->dst.y + (plane_state->dst_rect.y - stream->src.y)
+ * stream->dst.height / stream->src.height -
+ src.y * plane_state->dst_rect.height / src.height
+ * stream->dst.height / stream->src.height);
+ if (orthogonal_rotation)
+ swap(recout_skip_h, recout_skip_v);
/*
* Init calculated according to formula:
* init = (scaling_ratio + number_of_taps + 1) / 2
@@ -744,305 +1040,98 @@
data->inits.v_c = dc_fixpt_truncate(dc_fixpt_add(data->inits.v_c, dc_fixpt_div_int(
dc_fixpt_add_int(data->ratios.vert_c, data->taps.v_taps_c + 1), 2)), 19);
- if (!flip_horz_scan_dir) {
- /* Adjust for viewport end clip-off */
- if ((data->viewport.x + data->viewport.width) < (src.x + src.width)) {
- int vp_clip = src.x + src.width - data->viewport.width - data->viewport.x;
- int int_part = dc_fixpt_floor(
- dc_fixpt_sub(data->inits.h, data->ratios.horz));
-
- int_part = int_part > 0 ? int_part : 0;
- data->viewport.width += int_part < vp_clip ? int_part : vp_clip;
- }
- if ((data->viewport_c.x + data->viewport_c.width) < (src.x + src.width) / vpc_div) {
- int vp_clip = (src.x + src.width) / vpc_div -
- data->viewport_c.width - data->viewport_c.x;
- int int_part = dc_fixpt_floor(
- dc_fixpt_sub(data->inits.h_c, data->ratios.horz_c));
-
- int_part = int_part > 0 ? int_part : 0;
- data->viewport_c.width += int_part < vp_clip ? int_part : vp_clip;
- }
-
- /* Adjust for non-0 viewport offset */
- if (data->viewport.x) {
- int int_part;
-
- data->inits.h = dc_fixpt_add(data->inits.h, dc_fixpt_mul_int(
- data->ratios.horz, data->recout.x - recout_full->x));
- int_part = dc_fixpt_floor(data->inits.h) - data->viewport.x;
- if (int_part < data->taps.h_taps) {
- int int_adj = data->viewport.x >= (data->taps.h_taps - int_part) ?
- (data->taps.h_taps - int_part) : data->viewport.x;
- data->viewport.x -= int_adj;
- data->viewport.width += int_adj;
- int_part += int_adj;
- } else if (int_part > data->taps.h_taps) {
- data->viewport.x += int_part - data->taps.h_taps;
- data->viewport.width -= int_part - data->taps.h_taps;
- int_part = data->taps.h_taps;
- }
- data->inits.h.value &= 0xffffffff;
- data->inits.h = dc_fixpt_add_int(data->inits.h, int_part);
- }
-
- if (data->viewport_c.x) {
- int int_part;
-
- data->inits.h_c = dc_fixpt_add(data->inits.h_c, dc_fixpt_mul_int(
- data->ratios.horz_c, data->recout.x - recout_full->x));
- int_part = dc_fixpt_floor(data->inits.h_c) - data->viewport_c.x;
- if (int_part < data->taps.h_taps_c) {
- int int_adj = data->viewport_c.x >= (data->taps.h_taps_c - int_part) ?
- (data->taps.h_taps_c - int_part) : data->viewport_c.x;
- data->viewport_c.x -= int_adj;
- data->viewport_c.width += int_adj;
- int_part += int_adj;
- } else if (int_part > data->taps.h_taps_c) {
- data->viewport_c.x += int_part - data->taps.h_taps_c;
- data->viewport_c.width -= int_part - data->taps.h_taps_c;
- int_part = data->taps.h_taps_c;
- }
- data->inits.h_c.value &= 0xffffffff;
- data->inits.h_c = dc_fixpt_add_int(data->inits.h_c, int_part);
- }
- } else {
- /* Adjust for non-0 viewport offset */
- if (data->viewport.x) {
- int int_part = dc_fixpt_floor(
- dc_fixpt_sub(data->inits.h, data->ratios.horz));
-
- int_part = int_part > 0 ? int_part : 0;
- data->viewport.width += int_part < data->viewport.x ? int_part : data->viewport.x;
- data->viewport.x -= int_part < data->viewport.x ? int_part : data->viewport.x;
- }
- if (data->viewport_c.x) {
- int int_part = dc_fixpt_floor(
- dc_fixpt_sub(data->inits.h_c, data->ratios.horz_c));
-
- int_part = int_part > 0 ? int_part : 0;
- data->viewport_c.width += int_part < data->viewport_c.x ? int_part : data->viewport_c.x;
- data->viewport_c.x -= int_part < data->viewport_c.x ? int_part : data->viewport_c.x;
- }
-
- /* Adjust for viewport end clip-off */
- if ((data->viewport.x + data->viewport.width) < (src.x + src.width)) {
- int int_part;
- int end_offset = src.x + src.width
- - data->viewport.x - data->viewport.width;
-
- /*
- * this is init if vp had no offset, keep in mind this is from the
- * right side of vp due to scan direction
- */
- data->inits.h = dc_fixpt_add(data->inits.h, dc_fixpt_mul_int(
- data->ratios.horz, data->recout.x - recout_full->x));
- /*
- * this is the difference between first pixel of viewport available to read
- * and init position, takning into account scan direction
- */
- int_part = dc_fixpt_floor(data->inits.h) - end_offset;
- if (int_part < data->taps.h_taps) {
- int int_adj = end_offset >= (data->taps.h_taps - int_part) ?
- (data->taps.h_taps - int_part) : end_offset;
- data->viewport.width += int_adj;
- int_part += int_adj;
- } else if (int_part > data->taps.h_taps) {
- data->viewport.width += int_part - data->taps.h_taps;
- int_part = data->taps.h_taps;
- }
- data->inits.h.value &= 0xffffffff;
- data->inits.h = dc_fixpt_add_int(data->inits.h, int_part);
- }
-
- if ((data->viewport_c.x + data->viewport_c.width) < (src.x + src.width) / vpc_div) {
- int int_part;
- int end_offset = (src.x + src.width) / vpc_div
- - data->viewport_c.x - data->viewport_c.width;
-
- /*
- * this is init if vp had no offset, keep in mind this is from the
- * right side of vp due to scan direction
- */
- data->inits.h_c = dc_fixpt_add(data->inits.h_c, dc_fixpt_mul_int(
- data->ratios.horz_c, data->recout.x - recout_full->x));
- /*
- * this is the difference between first pixel of viewport available to read
- * and init position, takning into account scan direction
- */
- int_part = dc_fixpt_floor(data->inits.h_c) - end_offset;
- if (int_part < data->taps.h_taps_c) {
- int int_adj = end_offset >= (data->taps.h_taps_c - int_part) ?
- (data->taps.h_taps_c - int_part) : end_offset;
- data->viewport_c.width += int_adj;
- int_part += int_adj;
- } else if (int_part > data->taps.h_taps_c) {
- data->viewport_c.width += int_part - data->taps.h_taps_c;
- int_part = data->taps.h_taps_c;
- }
- data->inits.h_c.value &= 0xffffffff;
- data->inits.h_c = dc_fixpt_add_int(data->inits.h_c, int_part);
- }
-
- }
- if (!flip_vert_scan_dir) {
- /* Adjust for viewport end clip-off */
- if ((data->viewport.y + data->viewport.height) < (src.y + src.height)) {
- int vp_clip = src.y + src.height - data->viewport.height - data->viewport.y;
- int int_part = dc_fixpt_floor(
- dc_fixpt_sub(data->inits.v, data->ratios.vert));
-
- int_part = int_part > 0 ? int_part : 0;
- data->viewport.height += int_part < vp_clip ? int_part : vp_clip;
- }
- if ((data->viewport_c.y + data->viewport_c.height) < (src.y + src.height) / vpc_div) {
- int vp_clip = (src.y + src.height) / vpc_div -
- data->viewport_c.height - data->viewport_c.y;
- int int_part = dc_fixpt_floor(
- dc_fixpt_sub(data->inits.v_c, data->ratios.vert_c));
-
- int_part = int_part > 0 ? int_part : 0;
- data->viewport_c.height += int_part < vp_clip ? int_part : vp_clip;
- }
-
- /* Adjust for non-0 viewport offset */
- if (data->viewport.y) {
- int int_part;
-
- data->inits.v = dc_fixpt_add(data->inits.v, dc_fixpt_mul_int(
- data->ratios.vert, data->recout.y - recout_full->y));
- int_part = dc_fixpt_floor(data->inits.v) - data->viewport.y;
- if (int_part < data->taps.v_taps) {
- int int_adj = data->viewport.y >= (data->taps.v_taps - int_part) ?
- (data->taps.v_taps - int_part) : data->viewport.y;
- data->viewport.y -= int_adj;
- data->viewport.height += int_adj;
- int_part += int_adj;
- } else if (int_part > data->taps.v_taps) {
- data->viewport.y += int_part - data->taps.v_taps;
- data->viewport.height -= int_part - data->taps.v_taps;
- int_part = data->taps.v_taps;
- }
- data->inits.v.value &= 0xffffffff;
- data->inits.v = dc_fixpt_add_int(data->inits.v, int_part);
- }
-
- if (data->viewport_c.y) {
- int int_part;
-
- data->inits.v_c = dc_fixpt_add(data->inits.v_c, dc_fixpt_mul_int(
- data->ratios.vert_c, data->recout.y - recout_full->y));
- int_part = dc_fixpt_floor(data->inits.v_c) - data->viewport_c.y;
- if (int_part < data->taps.v_taps_c) {
- int int_adj = data->viewport_c.y >= (data->taps.v_taps_c - int_part) ?
- (data->taps.v_taps_c - int_part) : data->viewport_c.y;
- data->viewport_c.y -= int_adj;
- data->viewport_c.height += int_adj;
- int_part += int_adj;
- } else if (int_part > data->taps.v_taps_c) {
- data->viewport_c.y += int_part - data->taps.v_taps_c;
- data->viewport_c.height -= int_part - data->taps.v_taps_c;
- int_part = data->taps.v_taps_c;
- }
- data->inits.v_c.value &= 0xffffffff;
- data->inits.v_c = dc_fixpt_add_int(data->inits.v_c, int_part);
- }
- } else {
- /* Adjust for non-0 viewport offset */
- if (data->viewport.y) {
- int int_part = dc_fixpt_floor(
- dc_fixpt_sub(data->inits.v, data->ratios.vert));
-
- int_part = int_part > 0 ? int_part : 0;
- data->viewport.height += int_part < data->viewport.y ? int_part : data->viewport.y;
- data->viewport.y -= int_part < data->viewport.y ? int_part : data->viewport.y;
- }
- if (data->viewport_c.y) {
- int int_part = dc_fixpt_floor(
- dc_fixpt_sub(data->inits.v_c, data->ratios.vert_c));
-
- int_part = int_part > 0 ? int_part : 0;
- data->viewport_c.height += int_part < data->viewport_c.y ? int_part : data->viewport_c.y;
- data->viewport_c.y -= int_part < data->viewport_c.y ? int_part : data->viewport_c.y;
- }
-
- /* Adjust for viewport end clip-off */
- if ((data->viewport.y + data->viewport.height) < (src.y + src.height)) {
- int int_part;
- int end_offset = src.y + src.height
- - data->viewport.y - data->viewport.height;
-
- /*
- * this is init if vp had no offset, keep in mind this is from the
- * right side of vp due to scan direction
- */
- data->inits.v = dc_fixpt_add(data->inits.v, dc_fixpt_mul_int(
- data->ratios.vert, data->recout.y - recout_full->y));
- /*
- * this is the difference between first pixel of viewport available to read
- * and init position, taking into account scan direction
- */
- int_part = dc_fixpt_floor(data->inits.v) - end_offset;
- if (int_part < data->taps.v_taps) {
- int int_adj = end_offset >= (data->taps.v_taps - int_part) ?
- (data->taps.v_taps - int_part) : end_offset;
- data->viewport.height += int_adj;
- int_part += int_adj;
- } else if (int_part > data->taps.v_taps) {
- data->viewport.height += int_part - data->taps.v_taps;
- int_part = data->taps.v_taps;
- }
- data->inits.v.value &= 0xffffffff;
- data->inits.v = dc_fixpt_add_int(data->inits.v, int_part);
- }
-
- if ((data->viewport_c.y + data->viewport_c.height) < (src.y + src.height) / vpc_div) {
- int int_part;
- int end_offset = (src.y + src.height) / vpc_div
- - data->viewport_c.y - data->viewport_c.height;
-
- /*
- * this is init if vp had no offset, keep in mind this is from the
- * right side of vp due to scan direction
- */
- data->inits.v_c = dc_fixpt_add(data->inits.v_c, dc_fixpt_mul_int(
- data->ratios.vert_c, data->recout.y - recout_full->y));
- /*
- * this is the difference between first pixel of viewport available to read
- * and init position, taking into account scan direction
- */
- int_part = dc_fixpt_floor(data->inits.v_c) - end_offset;
- if (int_part < data->taps.v_taps_c) {
- int int_adj = end_offset >= (data->taps.v_taps_c - int_part) ?
- (data->taps.v_taps_c - int_part) : end_offset;
- data->viewport_c.height += int_adj;
- int_part += int_adj;
- } else if (int_part > data->taps.v_taps_c) {
- data->viewport_c.height += int_part - data->taps.v_taps_c;
- int_part = data->taps.v_taps_c;
- }
- data->inits.v_c.value &= 0xffffffff;
- data->inits.v_c = dc_fixpt_add_int(data->inits.v_c, int_part);
- }
- }
+ /*
+ * Taps, inits and scaling ratios are in recout space need to rotate
+ * to viewport rotation before adjustment
+ */
+ adjust_vp_and_init_for_seamless_clip(
+ flip_horz_scan_dir,
+ recout_skip_h,
+ surf_size_h,
+ orthogonal_rotation ? data->taps.v_taps : data->taps.h_taps,
+ orthogonal_rotation ? data->ratios.vert : data->ratios.horz,
+ orthogonal_rotation ? &data->inits.v : &data->inits.h,
+ &data->viewport.x,
+ &data->viewport.width);
+ adjust_vp_and_init_for_seamless_clip(
+ flip_horz_scan_dir,
+ recout_skip_h,
+ surf_size_h / vpc_div,
+ orthogonal_rotation ? data->taps.v_taps_c : data->taps.h_taps_c,
+ orthogonal_rotation ? data->ratios.vert_c : data->ratios.horz_c,
+ orthogonal_rotation ? &data->inits.v_c : &data->inits.h_c,
+ &data->viewport_c.x,
+ &data->viewport_c.width);
+ adjust_vp_and_init_for_seamless_clip(
+ flip_vert_scan_dir,
+ recout_skip_v,
+ surf_size_v,
+ orthogonal_rotation ? data->taps.h_taps : data->taps.v_taps,
+ orthogonal_rotation ? data->ratios.horz : data->ratios.vert,
+ orthogonal_rotation ? &data->inits.h : &data->inits.v,
+ &data->viewport.y,
+ &data->viewport.height);
+ adjust_vp_and_init_for_seamless_clip(
+ flip_vert_scan_dir,
+ recout_skip_v,
+ surf_size_v / vpc_div,
+ orthogonal_rotation ? data->taps.h_taps_c : data->taps.v_taps_c,
+ orthogonal_rotation ? data->ratios.horz_c : data->ratios.vert_c,
+ orthogonal_rotation ? &data->inits.h_c : &data->inits.v_c,
+ &data->viewport_c.y,
+ &data->viewport_c.height);
/* Interlaced inits based on final vert inits */
data->inits.v_bot = dc_fixpt_add(data->inits.v, data->ratios.vert);
data->inits.v_c_bot = dc_fixpt_add(data->inits.v_c, data->ratios.vert_c);
- if (pipe_ctx->plane_state->rotation == ROTATION_ANGLE_90 ||
- pipe_ctx->plane_state->rotation == ROTATION_ANGLE_270) {
- rect_swap_helper(&data->viewport_c);
- rect_swap_helper(&data->viewport);
+}
+
+/*
+ * When handling 270 rotation in mixed SLS mode, we have
+ * stream->timing.h_border_left that is non zero. If we are doing
+ * pipe-splitting, this h_border_left value gets added to recout.x and when it
+ * calls calculate_inits_and_adj_vp() and
+ * adjust_vp_and_init_for_seamless_clip(), it can cause viewport.height for a
+ * pipe to be incorrect.
+ *
+ * To fix this, instead of using stream->timing.h_border_left, we can use
+ * stream->dst.x to represent the border instead. So we will set h_border_left
+ * to 0 and shift the appropriate amount in stream->dst.x. We will then
+ * perform all calculations in resource_build_scaling_params() based on this
+ * and then restore the h_border_left and stream->dst.x to their original
+ * values.
+ *
+ * shift_border_left_to_dst() will shift the amount of h_border_left to
+ * stream->dst.x and set h_border_left to 0. restore_border_left_from_dst()
+ * will restore h_border_left and stream->dst.x back to their original values
+ * We also need to make sure pipe_ctx->plane_res.scl_data.h_active uses the
+ * original h_border_left value in its calculation.
+ */
+int shift_border_left_to_dst(struct pipe_ctx *pipe_ctx)
+{
+ int store_h_border_left = pipe_ctx->stream->timing.h_border_left;
+
+ if (store_h_border_left) {
+ pipe_ctx->stream->timing.h_border_left = 0;
+ pipe_ctx->stream->dst.x += store_h_border_left;
}
+ return store_h_border_left;
+}
+
+void restore_border_left_from_dst(struct pipe_ctx *pipe_ctx,
+ int store_h_border_left)
+{
+ pipe_ctx->stream->dst.x -= store_h_border_left;
+ pipe_ctx->stream->timing.h_border_left = store_h_border_left;
}
bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
{
const struct dc_plane_state *plane_state = pipe_ctx->plane_state;
struct dc_crtc_timing *timing = &pipe_ctx->stream->timing;
- struct rect recout_full = { 0 };
bool res = false;
+ int store_h_border_left = shift_border_left_to_dst(pipe_ctx);
DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger);
/* Important: scaling ratio calculation requires pixel format,
* lb depth calculation requires recout and taps require scaling ratios.
@@ -1051,32 +1140,37 @@
pipe_ctx->plane_res.scl_data.format = convert_pixel_format_to_dalsurface(
pipe_ctx->plane_state->format);
- if (pipe_ctx->stream->timing.flags.INTERLACE)
- pipe_ctx->stream->dst.height *= 2;
-
calculate_scaling_ratios(pipe_ctx);
calculate_viewport(pipe_ctx);
- if (pipe_ctx->plane_res.scl_data.viewport.height < 16 || pipe_ctx->plane_res.scl_data.viewport.width < 16)
+ if (pipe_ctx->plane_res.scl_data.viewport.height < 12 ||
+ pipe_ctx->plane_res.scl_data.viewport.width < 12) {
+ if (store_h_border_left) {
+ restore_border_left_from_dst(pipe_ctx,
+ store_h_border_left);
+ }
return false;
+ }
- calculate_recout(pipe_ctx, &recout_full);
+ calculate_recout(pipe_ctx);
/**
* Setting line buffer pixel depth to 24bpp yields banding
* on certain displays, such as the Sharp 4k
*/
pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP;
+ pipe_ctx->plane_res.scl_data.lb_params.alpha_en = plane_state->per_pixel_alpha;
pipe_ctx->plane_res.scl_data.recout.x += timing->h_border_left;
pipe_ctx->plane_res.scl_data.recout.y += timing->v_border_top;
- pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable + timing->h_border_left + timing->h_border_right;
- pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable + timing->v_border_top + timing->v_border_bottom;
- if (pipe_ctx->stream->timing.flags.INTERLACE)
- pipe_ctx->plane_res.scl_data.v_active *= 2;
-
+ pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable +
+ store_h_border_left + timing->h_border_right;
+ pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable +
+ timing->v_border_top + timing->v_border_bottom;
+ if (pipe_ctx->next_odm_pipe || pipe_ctx->prev_odm_pipe)
+ pipe_ctx->plane_res.scl_data.h_active /= get_num_odm_splits(pipe_ctx) + 1;
/* Taps calculations */
if (pipe_ctx->plane_res.xfm != NULL)
@@ -1086,6 +1180,8 @@
if (pipe_ctx->plane_res.dpp != NULL)
res = pipe_ctx->plane_res.dpp->funcs->dpp_get_optimal_number_of_taps(
pipe_ctx->plane_res.dpp, &pipe_ctx->plane_res.scl_data, &plane_state->scaling_quality);
+
+
if (!res) {
/* Try 24 bpp linebuffer */
pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_24BPP;
@@ -1105,24 +1201,37 @@
if (res)
/* May need to re-check lb size after this in some obscure scenario */
- calculate_inits_and_adj_vp(pipe_ctx, &recout_full);
+ calculate_inits_and_adj_vp(pipe_ctx);
- DC_LOG_SCALER(
- "%s: Viewport:\nheight:%d width:%d x:%d "
- "y:%d\n dst_rect:\nheight:%d width:%d x:%d "
- "y:%d\n",
- __func__,
- pipe_ctx->plane_res.scl_data.viewport.height,
- pipe_ctx->plane_res.scl_data.viewport.width,
- pipe_ctx->plane_res.scl_data.viewport.x,
- pipe_ctx->plane_res.scl_data.viewport.y,
- plane_state->dst_rect.height,
- plane_state->dst_rect.width,
- plane_state->dst_rect.x,
- plane_state->dst_rect.y);
+ DC_LOG_SCALER("%s pipe %d:\nViewport: height:%d width:%d x:%d y:%d Recout: height:%d width:%d x:%d y:%d HACTIVE:%d VACTIVE:%d\n"
+ "src_rect: height:%d width:%d x:%d y:%d dst_rect: height:%d width:%d x:%d y:%d clip_rect: height:%d width:%d x:%d y:%d\n",
+ __func__,
+ pipe_ctx->pipe_idx,
+ pipe_ctx->plane_res.scl_data.viewport.height,
+ pipe_ctx->plane_res.scl_data.viewport.width,
+ pipe_ctx->plane_res.scl_data.viewport.x,
+ pipe_ctx->plane_res.scl_data.viewport.y,
+ pipe_ctx->plane_res.scl_data.recout.height,
+ pipe_ctx->plane_res.scl_data.recout.width,
+ pipe_ctx->plane_res.scl_data.recout.x,
+ pipe_ctx->plane_res.scl_data.recout.y,
+ pipe_ctx->plane_res.scl_data.h_active,
+ pipe_ctx->plane_res.scl_data.v_active,
+ plane_state->src_rect.height,
+ plane_state->src_rect.width,
+ plane_state->src_rect.x,
+ plane_state->src_rect.y,
+ plane_state->dst_rect.height,
+ plane_state->dst_rect.width,
+ plane_state->dst_rect.x,
+ plane_state->dst_rect.y,
+ plane_state->clip_rect.height,
+ plane_state->clip_rect.width,
+ plane_state->clip_rect.x,
+ plane_state->clip_rect.y);
- if (pipe_ctx->stream->timing.flags.INTERLACE)
- pipe_ctx->stream->dst.height /= 2;
+ if (store_h_border_left)
+ restore_border_left_from_dst(pipe_ctx, store_h_border_left);
return res;
}
@@ -1146,24 +1255,60 @@
struct pipe_ctx *find_idle_secondary_pipe(
struct resource_context *res_ctx,
- const struct resource_pool *pool)
+ const struct resource_pool *pool,
+ const struct pipe_ctx *primary_pipe)
{
int i;
struct pipe_ctx *secondary_pipe = NULL;
/*
- * search backwards for the second pipe to keep pipe
- * assignment more consistent
+ * We add a preferred pipe mapping to avoid the chance that
+ * MPCCs already in use will need to be reassigned to other trees.
+ * For example, if we went with the strict, assign backwards logic:
+ *
+ * (State 1)
+ * Display A on, no surface, top pipe = 0
+ * Display B on, no surface, top pipe = 1
+ *
+ * (State 2)
+ * Display A on, no surface, top pipe = 0
+ * Display B on, surface enable, top pipe = 1, bottom pipe = 5
+ *
+ * (State 3)
+ * Display A on, surface enable, top pipe = 0, bottom pipe = 5
+ * Display B on, surface enable, top pipe = 1, bottom pipe = 4
+ *
+ * The state 2->3 transition requires remapping MPCC 5 from display B
+ * to display A.
+ *
+ * However, with the preferred pipe logic, state 2 would look like:
+ *
+ * (State 2)
+ * Display A on, no surface, top pipe = 0
+ * Display B on, surface enable, top pipe = 1, bottom pipe = 4
+ *
+ * This would then cause 2->3 to not require remapping any MPCCs.
*/
-
- for (i = pool->pipe_count - 1; i >= 0; i--) {
- if (res_ctx->pipe_ctx[i].stream == NULL) {
- secondary_pipe = &res_ctx->pipe_ctx[i];
- secondary_pipe->pipe_idx = i;
- break;
+ if (primary_pipe) {
+ int preferred_pipe_idx = (pool->pipe_count - 1) - primary_pipe->pipe_idx;
+ if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
+ secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
+ secondary_pipe->pipe_idx = preferred_pipe_idx;
}
}
+ /*
+ * search backwards for the second pipe to keep pipe
+ * assignment more consistent
+ */
+ if (!secondary_pipe)
+ for (i = pool->pipe_count - 1; i >= 0; i--) {
+ if (res_ctx->pipe_ctx[i].stream == NULL) {
+ secondary_pipe = &res_ctx->pipe_ctx[i];
+ secondary_pipe->pipe_idx = i;
+ break;
+ }
+ }
return secondary_pipe;
}
@@ -1173,25 +1318,21 @@
struct dc_stream_state *stream)
{
int i;
+
for (i = 0; i < MAX_PIPES; i++) {
- if (res_ctx->pipe_ctx[i].stream == stream &&
- !res_ctx->pipe_ctx[i].top_pipe) {
+ if (res_ctx->pipe_ctx[i].stream == stream
+ && !res_ctx->pipe_ctx[i].top_pipe
+ && !res_ctx->pipe_ctx[i].prev_odm_pipe)
return &res_ctx->pipe_ctx[i];
- break;
- }
}
return NULL;
}
-static struct pipe_ctx *resource_get_tail_pipe_for_stream(
+static struct pipe_ctx *resource_get_tail_pipe(
struct resource_context *res_ctx,
- struct dc_stream_state *stream)
+ struct pipe_ctx *head_pipe)
{
- struct pipe_ctx *head_pipe, *tail_pipe;
- head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream);
-
- if (!head_pipe)
- return NULL;
+ struct pipe_ctx *tail_pipe;
tail_pipe = head_pipe->bottom_pipe;
@@ -1207,31 +1348,20 @@
* A free_pipe for a stream is defined here as a pipe
* that has no surface attached yet
*/
-static struct pipe_ctx *acquire_free_pipe_for_stream(
+static struct pipe_ctx *acquire_free_pipe_for_head(
struct dc_state *context,
const struct resource_pool *pool,
- struct dc_stream_state *stream)
+ struct pipe_ctx *head_pipe)
{
int i;
struct resource_context *res_ctx = &context->res_ctx;
-
- struct pipe_ctx *head_pipe = NULL;
-
- /* Find head pipe, which has the back end set up*/
-
- head_pipe = resource_get_head_pipe_for_stream(res_ctx, stream);
-
- if (!head_pipe) {
- ASSERT(0);
- return NULL;
- }
if (!head_pipe->plane_state)
return head_pipe;
/* Re-use pipe already acquired for this stream if available*/
for (i = pool->pipe_count - 1; i >= 0; i--) {
- if (res_ctx->pipe_ctx[i].stream == stream &&
+ if (res_ctx->pipe_ctx[i].stream == head_pipe->stream &&
!res_ctx->pipe_ctx[i].plane_state) {
return &res_ctx->pipe_ctx[i];
}
@@ -1245,11 +1375,10 @@
if (!pool->funcs->acquire_idle_pipe_for_layer)
return NULL;
- return pool->funcs->acquire_idle_pipe_for_layer(context, pool, stream);
-
+ return pool->funcs->acquire_idle_pipe_for_layer(context, pool, head_pipe->stream);
}
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
static int acquire_first_split_pipe(
struct resource_context *res_ctx,
const struct resource_pool *pool,
@@ -1258,24 +1387,27 @@
int i;
for (i = 0; i < pool->pipe_count; i++) {
- struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i];
+ struct pipe_ctx *split_pipe = &res_ctx->pipe_ctx[i];
- if (pipe_ctx->top_pipe &&
- pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state) {
- pipe_ctx->top_pipe->bottom_pipe = pipe_ctx->bottom_pipe;
- if (pipe_ctx->bottom_pipe)
- pipe_ctx->bottom_pipe->top_pipe = pipe_ctx->top_pipe;
+ if (split_pipe->top_pipe &&
+ split_pipe->top_pipe->plane_state == split_pipe->plane_state) {
+ split_pipe->top_pipe->bottom_pipe = split_pipe->bottom_pipe;
+ if (split_pipe->bottom_pipe)
+ split_pipe->bottom_pipe->top_pipe = split_pipe->top_pipe;
- memset(pipe_ctx, 0, sizeof(*pipe_ctx));
- pipe_ctx->stream_res.tg = pool->timing_generators[i];
- pipe_ctx->plane_res.hubp = pool->hubps[i];
- pipe_ctx->plane_res.ipp = pool->ipps[i];
- pipe_ctx->plane_res.dpp = pool->dpps[i];
- pipe_ctx->stream_res.opp = pool->opps[i];
- pipe_ctx->plane_res.mpcc_inst = pool->dpps[i]->inst;
- pipe_ctx->pipe_idx = i;
+ if (split_pipe->top_pipe->plane_state)
+ resource_build_scaling_params(split_pipe->top_pipe);
- pipe_ctx->stream = stream;
+ memset(split_pipe, 0, sizeof(*split_pipe));
+ split_pipe->stream_res.tg = pool->timing_generators[i];
+ split_pipe->plane_res.hubp = pool->hubps[i];
+ split_pipe->plane_res.ipp = pool->ipps[i];
+ split_pipe->plane_res.dpp = pool->dpps[i];
+ split_pipe->stream_res.opp = pool->opps[i];
+ split_pipe->plane_res.mpcc_inst = pool->dpps[i]->inst;
+ split_pipe->pipe_idx = i;
+
+ split_pipe->stream = stream;
return i;
}
}
@@ -1318,37 +1450,40 @@
return false;
}
- free_pipe = acquire_free_pipe_for_stream(context, pool, stream);
-
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
- if (!free_pipe) {
- int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream);
- if (pipe_idx >= 0)
- free_pipe = &context->res_ctx.pipe_ctx[pipe_idx];
- }
-#endif
- if (!free_pipe)
- return false;
-
- /* retain new surfaces */
+ /* retain new surface, but only once per stream */
dc_plane_state_retain(plane_state);
- free_pipe->plane_state = plane_state;
- if (head_pipe != free_pipe) {
+ while (head_pipe) {
+ free_pipe = acquire_free_pipe_for_head(context, pool, head_pipe);
- tail_pipe = resource_get_tail_pipe_for_stream(&context->res_ctx, stream);
- ASSERT(tail_pipe);
+ #if defined(CONFIG_DRM_AMD_DC_DCN)
+ if (!free_pipe) {
+ int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream);
+ if (pipe_idx >= 0)
+ free_pipe = &context->res_ctx.pipe_ctx[pipe_idx];
+ }
+ #endif
+ if (!free_pipe) {
+ dc_plane_state_release(plane_state);
+ return false;
+ }
- free_pipe->stream_res.tg = tail_pipe->stream_res.tg;
- free_pipe->stream_res.abm = tail_pipe->stream_res.abm;
- free_pipe->stream_res.opp = tail_pipe->stream_res.opp;
- free_pipe->stream_res.stream_enc = tail_pipe->stream_res.stream_enc;
- free_pipe->stream_res.audio = tail_pipe->stream_res.audio;
- free_pipe->clock_source = tail_pipe->clock_source;
- free_pipe->top_pipe = tail_pipe;
- tail_pipe->bottom_pipe = free_pipe;
+ free_pipe->plane_state = plane_state;
+
+ if (head_pipe != free_pipe) {
+ tail_pipe = resource_get_tail_pipe(&context->res_ctx, head_pipe);
+ ASSERT(tail_pipe);
+ free_pipe->stream_res.tg = tail_pipe->stream_res.tg;
+ free_pipe->stream_res.abm = tail_pipe->stream_res.abm;
+ free_pipe->stream_res.opp = tail_pipe->stream_res.opp;
+ free_pipe->stream_res.stream_enc = tail_pipe->stream_res.stream_enc;
+ free_pipe->stream_res.audio = tail_pipe->stream_res.audio;
+ free_pipe->clock_source = tail_pipe->clock_source;
+ free_pipe->top_pipe = tail_pipe;
+ tail_pipe->bottom_pipe = free_pipe;
+ }
+ head_pipe = head_pipe->next_odm_pipe;
}
-
/* assign new surfaces*/
stream_status->plane_states[stream_status->plane_count] = plane_state;
@@ -1367,6 +1502,9 @@
struct dc_stream_status *stream_status = NULL;
struct resource_pool *pool = dc->res_pool;
+ if (!plane_state)
+ return true;
+
for (i = 0; i < context->stream_count; i++)
if (context->streams[i] == stream) {
stream_status = &context->stream_status[i];
@@ -1380,11 +1518,9 @@
/* release pipe for plane*/
for (i = pool->pipe_count - 1; i >= 0; i--) {
- struct pipe_ctx *pipe_ctx;
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
- if (context->res_ctx.pipe_ctx[i].plane_state == plane_state) {
- pipe_ctx = &context->res_ctx.pipe_ctx[i];
-
+ if (pipe_ctx->plane_state == plane_state) {
if (pipe_ctx->top_pipe)
pipe_ctx->top_pipe->bottom_pipe = pipe_ctx->bottom_pipe;
@@ -1399,14 +1535,10 @@
* For head pipe detach surfaces from pipe for tail
* pipe just zero it out
*/
- if (!pipe_ctx->top_pipe || (!pipe_ctx->top_pipe->top_pipe &&
- pipe_ctx->top_pipe->stream_res.opp != pipe_ctx->stream_res.opp)) {
- pipe_ctx->top_pipe = NULL;
+ if (!pipe_ctx->top_pipe)
pipe_ctx->plane_state = NULL;
- pipe_ctx->bottom_pipe = NULL;
- } else {
+ else
memset(pipe_ctx, 0, sizeof(*pipe_ctx));
- }
}
}
@@ -1511,21 +1643,6 @@
return add_all_planes_for_stream(dc, stream, &set, 1, context);
}
-
-static bool is_hdr_static_meta_changed(struct dc_stream_state *cur_stream,
- struct dc_stream_state *new_stream)
-{
- if (cur_stream == NULL)
- return true;
-
- if (memcmp(&cur_stream->hdr_static_metadata,
- &new_stream->hdr_static_metadata,
- sizeof(struct dc_info_packet)) != 0)
- return true;
-
- return false;
-}
-
static bool is_timing_changed(struct dc_stream_state *cur_stream,
struct dc_stream_state *new_stream)
{
@@ -1560,12 +1677,23 @@
if (is_timing_changed(stream_a, stream_b))
return false;
- if (is_hdr_static_meta_changed(stream_a, stream_b))
+ if (stream_a->signal != stream_b->signal)
+ return false;
+
+ if (stream_a->dpms_off != stream_b->dpms_off)
return false;
return true;
}
+/**
+ * dc_is_stream_unchanged() - Compare two stream states for equivalence.
+ *
+ * Checks if there a difference between the two states
+ * that would require a mode change.
+ *
+ * Does not compare cursor position or attributes.
+ */
bool dc_is_stream_unchanged(
struct dc_stream_state *old_stream, struct dc_stream_state *stream)
{
@@ -1573,9 +1701,19 @@
if (!are_stream_backends_same(old_stream, stream))
return false;
+ if (old_stream->ignore_msa_timing_param != stream->ignore_msa_timing_param)
+ return false;
+
+ /*compare audio info*/
+ if (memcmp(&old_stream->audio_info, &stream->audio_info, sizeof(stream->audio_info)) != 0)
+ return false;
+
return true;
}
+/**
+ * dc_is_stream_scaling_unchanged() - Compare scaling rectangles of two streams.
+ */
bool dc_is_stream_scaling_unchanged(
struct dc_stream_state *old_stream, struct dc_stream_state *stream)
{
@@ -1656,50 +1794,11 @@
return -1;
}
-static struct stream_encoder *find_first_free_match_stream_enc_for_link(
- struct resource_context *res_ctx,
- const struct resource_pool *pool,
- struct dc_stream_state *stream)
-{
- int i;
- int j = -1;
- struct dc_link *link = stream->sink->link;
-
- for (i = 0; i < pool->stream_enc_count; i++) {
- if (!res_ctx->is_stream_enc_acquired[i] &&
- pool->stream_enc[i]) {
- /* Store first available for MST second display
- * in daisy chain use case */
- j = i;
- if (pool->stream_enc[i]->id ==
- link->link_enc->preferred_engine)
- return pool->stream_enc[i];
- }
- }
-
- /*
- * below can happen in cases when stream encoder is acquired:
- * 1) for second MST display in chain, so preferred engine already
- * acquired;
- * 2) for another link, which preferred engine already acquired by any
- * MST configuration.
- *
- * If signal is of DP type and preferred engine not found, return last available
- *
- * TODO - This is just a patch up and a generic solution is
- * required for non DP connectors.
- */
-
- if (j >= 0 && dc_is_dp_signal(stream->signal))
- return pool->stream_enc[j];
-
- return NULL;
-}
-
static struct audio *find_first_free_audio(
struct resource_context *res_ctx,
const struct resource_pool *pool,
- enum engine_id id)
+ enum engine_id id,
+ enum dce_version dc_version)
{
int i, available_audio_count;
@@ -1727,31 +1826,19 @@
return 0;
}
-bool resource_is_stream_unchanged(
- struct dc_state *old_context, struct dc_stream_state *stream)
-{
- int i;
-
- for (i = 0; i < old_context->stream_count; i++) {
- struct dc_stream_state *old_stream = old_context->streams[i];
-
- if (are_stream_backends_same(old_stream, stream))
- return true;
- }
-
- return false;
-}
-
+/**
+ * dc_add_stream_to_ctx() - Add a new dc_stream_state to a dc_state.
+ */
enum dc_status dc_add_stream_to_ctx(
struct dc *dc,
struct dc_state *new_ctx,
struct dc_stream_state *stream)
{
- struct dc_context *dc_ctx = dc->ctx;
enum dc_status res;
+ DC_LOGGER_INIT(dc->ctx->logger);
if (new_ctx->stream_count >= dc->res_pool->timing_generator_count) {
- DC_ERROR("Max streams reached, can't add stream %p !\n", stream);
+ DC_LOG_WARNING("Max streams reached, can't add stream %p !\n", stream);
return DC_ERROR_UNEXPECTED;
}
@@ -1761,11 +1848,14 @@
res = dc->res_pool->funcs->add_stream_to_ctx(dc, new_ctx, stream);
if (res != DC_OK)
- DC_ERROR("Adding stream %p to context failed with err %d!\n", stream, res);
+ DC_LOG_WARNING("Adding stream %p to context failed with err %d!\n", stream, res);
return res;
}
+/**
+ * dc_remove_stream_from_ctx() - Remove a stream from a dc_state.
+ */
enum dc_status dc_remove_stream_from_ctx(
struct dc *dc,
struct dc_state *new_ctx,
@@ -1773,43 +1863,45 @@
{
int i;
struct dc_context *dc_ctx = dc->ctx;
- struct pipe_ctx *del_pipe = NULL;
-
- /* Release primary pipe */
- for (i = 0; i < MAX_PIPES; i++) {
- if (new_ctx->res_ctx.pipe_ctx[i].stream == stream &&
- !new_ctx->res_ctx.pipe_ctx[i].top_pipe) {
- del_pipe = &new_ctx->res_ctx.pipe_ctx[i];
-
- ASSERT(del_pipe->stream_res.stream_enc);
- update_stream_engine_usage(
- &new_ctx->res_ctx,
- dc->res_pool,
- del_pipe->stream_res.stream_enc,
- false);
-
- if (del_pipe->stream_res.audio)
- update_audio_usage(
- &new_ctx->res_ctx,
- dc->res_pool,
- del_pipe->stream_res.audio,
- false);
-
- resource_unreference_clock_source(&new_ctx->res_ctx,
- dc->res_pool,
- del_pipe->clock_source);
-
- if (dc->res_pool->funcs->remove_stream_from_ctx)
- dc->res_pool->funcs->remove_stream_from_ctx(dc, new_ctx, stream);
-
- memset(del_pipe, 0, sizeof(*del_pipe));
- }
- }
+ struct pipe_ctx *del_pipe = resource_get_head_pipe_for_stream(&new_ctx->res_ctx, stream);
+ struct pipe_ctx *odm_pipe;
if (!del_pipe) {
DC_ERROR("Pipe not found for stream %p !\n", stream);
return DC_ERROR_UNEXPECTED;
}
+
+ odm_pipe = del_pipe->next_odm_pipe;
+
+ /* Release primary pipe */
+ ASSERT(del_pipe->stream_res.stream_enc);
+ update_stream_engine_usage(
+ &new_ctx->res_ctx,
+ dc->res_pool,
+ del_pipe->stream_res.stream_enc,
+ false);
+
+ if (del_pipe->stream_res.audio)
+ update_audio_usage(
+ &new_ctx->res_ctx,
+ dc->res_pool,
+ del_pipe->stream_res.audio,
+ false);
+
+ resource_unreference_clock_source(&new_ctx->res_ctx,
+ dc->res_pool,
+ del_pipe->clock_source);
+
+ if (dc->res_pool->funcs->remove_stream_from_ctx)
+ dc->res_pool->funcs->remove_stream_from_ctx(dc, new_ctx, stream);
+
+ while (odm_pipe) {
+ struct pipe_ctx *next_odm_pipe = odm_pipe->next_odm_pipe;
+
+ memset(odm_pipe, 0, sizeof(*odm_pipe));
+ odm_pipe = next_odm_pipe;
+ }
+ memset(del_pipe, 0, sizeof(*del_pipe));
for (i = 0; i < new_ctx->stream_count; i++)
if (new_ctx->streams[i] == stream)
@@ -1851,7 +1943,7 @@
if (resource_are_streams_timing_synchronizable(
stream_needs_pll, stream_has_pll)
&& !dc_is_dp_signal(stream_has_pll->signal)
- && stream_has_pll->sink->link->connector_signal
+ && stream_has_pll->link->connector_signal
!= SIGNAL_TYPE_VIRTUAL)
return stream_has_pll;
@@ -1862,7 +1954,7 @@
static int get_norm_pix_clk(const struct dc_crtc_timing *timing)
{
- uint32_t pix_clk = timing->pix_clk_khz;
+ uint32_t pix_clk = timing->pix_clk_100hz;
uint32_t normalized_pix_clk = pix_clk;
if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420)
@@ -1895,10 +1987,85 @@
/* update actual pixel clock on all streams */
if (dc_is_hdmi_signal(stream->signal))
stream->phy_pix_clk = get_norm_pix_clk(
- &stream->timing);
+ &stream->timing) / 10;
else
stream->phy_pix_clk =
- stream->timing.pix_clk_khz;
+ stream->timing.pix_clk_100hz / 10;
+
+ if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
+ stream->phy_pix_clk *= 2;
+}
+
+static int acquire_resource_from_hw_enabled_state(
+ struct resource_context *res_ctx,
+ const struct resource_pool *pool,
+ struct dc_stream_state *stream)
+{
+ struct dc_link *link = stream->link;
+ unsigned int i, inst, tg_inst = 0;
+
+ /* Check for enabled DIG to identify enabled display */
+ if (!link->link_enc->funcs->is_dig_enabled(link->link_enc))
+ return -1;
+
+ inst = link->link_enc->funcs->get_dig_frontend(link->link_enc);
+
+ if (inst == ENGINE_ID_UNKNOWN)
+ return -1;
+
+ for (i = 0; i < pool->stream_enc_count; i++) {
+ if (pool->stream_enc[i]->id == inst) {
+ tg_inst = pool->stream_enc[i]->funcs->dig_source_otg(
+ pool->stream_enc[i]);
+ break;
+ }
+ }
+
+ // tg_inst not found
+ if (i == pool->stream_enc_count)
+ return -1;
+
+ if (tg_inst >= pool->timing_generator_count)
+ return -1;
+
+ if (!res_ctx->pipe_ctx[tg_inst].stream) {
+ struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[tg_inst];
+
+ pipe_ctx->stream_res.tg = pool->timing_generators[tg_inst];
+ pipe_ctx->plane_res.mi = pool->mis[tg_inst];
+ pipe_ctx->plane_res.hubp = pool->hubps[tg_inst];
+ pipe_ctx->plane_res.ipp = pool->ipps[tg_inst];
+ pipe_ctx->plane_res.xfm = pool->transforms[tg_inst];
+ pipe_ctx->plane_res.dpp = pool->dpps[tg_inst];
+ pipe_ctx->stream_res.opp = pool->opps[tg_inst];
+
+ if (pool->dpps[tg_inst]) {
+ pipe_ctx->plane_res.mpcc_inst = pool->dpps[tg_inst]->inst;
+
+ // Read DPP->MPCC->OPP Pipe from HW State
+ if (pool->mpc->funcs->read_mpcc_state) {
+ struct mpcc_state s = {0};
+
+ pool->mpc->funcs->read_mpcc_state(pool->mpc, pipe_ctx->plane_res.mpcc_inst, &s);
+
+ if (s.dpp_id < MAX_MPCC)
+ pool->mpc->mpcc_array[pipe_ctx->plane_res.mpcc_inst].dpp_id = s.dpp_id;
+
+ if (s.bot_mpcc_id < MAX_MPCC)
+ pool->mpc->mpcc_array[pipe_ctx->plane_res.mpcc_inst].mpcc_bot =
+ &pool->mpc->mpcc_array[s.bot_mpcc_id];
+
+ if (s.opp_id < MAX_OPP)
+ pipe_ctx->stream_res.opp->mpc_tree_params.opp_id = s.opp_id;
+ }
+ }
+ pipe_ctx->pipe_idx = tg_inst;
+
+ pipe_ctx->stream = stream;
+ return tg_inst;
+ }
+
+ return -1;
}
enum dc_status resource_map_pool_resources(
@@ -1911,24 +2078,28 @@
struct dc_context *dc_ctx = dc->ctx;
struct pipe_ctx *pipe_ctx = NULL;
int pipe_idx = -1;
-
- /* TODO Check if this is needed */
- /*if (!resource_is_stream_unchanged(old_context, stream)) {
- if (stream != NULL && old_context->streams[i] != NULL) {
- stream->bit_depth_params =
- old_context->streams[i]->bit_depth_params;
- stream->clamping = old_context->streams[i]->clamping;
- continue;
- }
- }
- */
+ struct dc_bios *dcb = dc->ctx->dc_bios;
calculate_phy_pix_clks(stream);
- /* acquire new resources */
- pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool, stream);
+ /* TODO: Check Linux */
+ if (dc->config.allow_seamless_boot_optimization &&
+ !dcb->funcs->is_accelerated_mode(dcb)) {
+ if (dc_validate_seamless_boot_timing(dc, stream->sink, &stream->timing))
+ stream->apply_seamless_boot_optimization = true;
+ }
-#ifdef CONFIG_DRM_AMD_DC_DCN1_0
+ if (stream->apply_seamless_boot_optimization)
+ pipe_idx = acquire_resource_from_hw_enabled_state(
+ &context->res_ctx,
+ pool,
+ stream);
+
+ if (pipe_idx < 0)
+ /* acquire new resources */
+ pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool, stream);
+
+#ifdef CONFIG_DRM_AMD_DC_DCN
if (pipe_idx < 0)
pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream);
#endif
@@ -1939,11 +2110,11 @@
pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx];
pipe_ctx->stream_res.stream_enc =
- find_first_free_match_stream_enc_for_link(
+ dc->res_pool->funcs->find_first_free_match_stream_enc_for_link(
&context->res_ctx, pool, stream);
if (!pipe_ctx->stream_res.stream_enc)
- return DC_NO_STREAM_ENG_RESOURCE;
+ return DC_NO_STREAM_ENC_RESOURCE;
update_stream_engine_usage(
&context->res_ctx, pool,
@@ -1951,11 +2122,11 @@
true);
/* TODO: Add check if ASIC support and EDID audio */
- if (!stream->sink->converter_disable_audio &&
+ if (!stream->converter_disable_audio &&
dc_is_audio_capable_signal(pipe_ctx->stream->signal) &&
stream->audio_info.mode_count && stream->audio_info.flags.all) {
pipe_ctx->stream_res.audio = find_first_free_audio(
- &context->res_ctx, pool, pipe_ctx->stream_res.stream_enc->id);
+ &context->res_ctx, pool, pipe_ctx->stream_res.stream_enc->id, dc_ctx->dce_version);
/*
* Audio assigned in order first come first get.
@@ -1968,13 +2139,24 @@
}
/* Add ABM to the resource if on EDP */
- if (pipe_ctx->stream && dc_is_embedded_signal(pipe_ctx->stream->signal))
+ if (pipe_ctx->stream && dc_is_embedded_signal(pipe_ctx->stream->signal)) {
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+ if (pool->abm)
+ pipe_ctx->stream_res.abm = pool->abm;
+ else
+ pipe_ctx->stream_res.abm = pool->multiple_abms[pipe_ctx->stream_res.tg->inst];
+#else
pipe_ctx->stream_res.abm = pool->abm;
+#endif
+ }
for (i = 0; i < context->stream_count; i++)
if (context->streams[i] == stream) {
context->stream_status[i].primary_otg_inst = pipe_ctx->stream_res.tg->inst;
- context->stream_status[i].stream_enc_inst = pipe_ctx->stream_res.stream_enc->id;
+ context->stream_status[i].stream_enc_inst = pipe_ctx->stream_res.stream_enc->stream_enc_inst;
+ context->stream_status[i].audio_inst =
+ pipe_ctx->stream_res.audio ? pipe_ctx->stream_res.audio->inst : -1;
+
return DC_OK;
}
@@ -1982,6 +2164,12 @@
return DC_ERROR_UNEXPECTED;
}
+/**
+ * dc_resource_state_copy_construct_current() - Creates a new dc_state from existing state
+ * Is a shallow copy. Increments refcounts on existing streams and planes.
+ * @dc: copy out of dc->current_state
+ * @dst_ctx: copy into this
+ */
void dc_resource_state_copy_construct_current(
const struct dc *dc,
struct dc_state *dst_ctx)
@@ -1994,12 +2182,29 @@
const struct dc *dc,
struct dc_state *dst_ctx)
{
- dst_ctx->dis_clk = dc->res_pool->dccg;
+ dst_ctx->clk_mgr = dc->clk_mgr;
}
+
+bool dc_resource_is_dsc_encoding_supported(const struct dc *dc)
+{
+ return dc->res_pool->res_cap->num_dsc > 0;
+}
+
+
+/**
+ * dc_validate_global_state() - Determine if HW can support a given state
+ * Checks HW resource availability and bandwidth requirement.
+ * @dc: dc struct for this driver
+ * @new_ctx: state to be validated
+ * @fast_validate: set to true if only yes/no to support matters
+ *
+ * Return: DC_OK if the result can be programmed. Otherwise, an error code.
+ */
enum dc_status dc_validate_global_state(
struct dc *dc,
- struct dc_state *new_ctx)
+ struct dc_state *new_ctx,
+ bool fast_validate)
{
enum dc_status result = DC_ERROR_UNEXPECTED;
int i, j;
@@ -2021,6 +2226,14 @@
if (pipe_ctx->stream != stream)
continue;
+
+ if (dc->res_pool->funcs->patch_unknown_plane_state &&
+ pipe_ctx->plane_state &&
+ pipe_ctx->plane_state->tiling_info.gfx9.swizzle == DC_SW_UNKNOWN) {
+ result = dc->res_pool->funcs->patch_unknown_plane_state(pipe_ctx->plane_state);
+ if (result != DC_OK)
+ return result;
+ }
/* Switch to dp clock source only if there is
* no non dp stream that shares the same timing
@@ -2046,7 +2259,7 @@
result = resource_build_scaling_params_for_context(dc, new_ctx);
if (result == DC_OK)
- if (!dc->res_pool->funcs->validate_bandwidth(dc, new_ctx))
+ if (!dc->res_pool->funcs->validate_bandwidth(dc, new_ctx, fast_validate))
result = DC_FAIL_BANDWIDTH_VALIDATE;
return result;
@@ -2191,7 +2404,7 @@
itc = true;
itc_value = 1;
- support = stream->sink->edid_caps.content_support;
+ support = stream->content_support;
if (itc) {
if (!support.bits.valid_content_type) {
@@ -2230,12 +2443,12 @@
/* TODO : We should handle YCC quantization */
/* but we do not have matrix calculation */
- if (stream->sink->edid_caps.qs_bit == 1 &&
- stream->sink->edid_caps.qy_bit == 1) {
+ if (stream->qs_bit == 1 &&
+ stream->qy_bit == 1) {
if (color_space == COLOR_SPACE_SRGB ||
color_space == COLOR_SPACE_2020_RGB_FULLRANGE) {
hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_FULL_RANGE;
- hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_FULL_RANGE;
+ hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE;
} else if (color_space == COLOR_SPACE_SRGB_LIMITED ||
color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) {
hdmi_info.bits.Q0_Q1 = RGB_QUANTIZATION_LIMITED_RANGE;
@@ -2271,7 +2484,18 @@
break;
}
}
+ /* If VIC >= 128, the Source shall use AVI InfoFrame Version 3*/
hdmi_info.bits.VIC0_VIC7 = vic;
+ if (vic >= 128)
+ hdmi_info.bits.header.version = 3;
+ /* If (C1, C0)=(1, 1) and (EC2, EC1, EC0)=(1, 1, 1),
+ * the Source shall use 20 AVI InfoFrame Version 4
+ */
+ if (hdmi_info.bits.C0_C1 == COLORIMETRY_EXTENDED &&
+ hdmi_info.bits.EC0_EC2 == COLORIMETRYEX_RESERVED) {
+ hdmi_info.bits.header.version = 4;
+ hdmi_info.bits.header.length = 14;
+ }
/* pixel repetition
* PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel
@@ -2290,12 +2514,19 @@
hdmi_info.bits.bar_right = (stream->timing.h_total
- stream->timing.h_border_right + 1);
+ /* Additional Colorimetry Extension
+ * Used in conduction with C0-C1 and EC0-EC2
+ * 0 = DCI-P3 RGB (D65)
+ * 1 = DCI-P3 RGB (theater)
+ */
+ hdmi_info.bits.ACE0_ACE3 = 0;
+
/* check_sum - Calculate AFMT_AVI_INFO0 ~ AFMT_AVI_INFO3 */
check_sum = &hdmi_info.packet_raw_data.sb[0];
- *check_sum = HDMI_INFOFRAME_TYPE_AVI + HDMI_AVI_INFOFRAME_SIZE + 2;
+ *check_sum = HDMI_INFOFRAME_TYPE_AVI + hdmi_info.bits.header.length + hdmi_info.bits.header.version;
- for (byte_index = 1; byte_index <= HDMI_AVI_INFOFRAME_SIZE; byte_index++)
+ for (byte_index = 1; byte_index <= hdmi_info.bits.header.length; byte_index++)
*check_sum += hdmi_info.packet_raw_data.sb[byte_index];
/* one byte complement */
@@ -2316,113 +2547,15 @@
struct dc_info_packet *info_packet,
struct dc_stream_state *stream)
{
- uint32_t length = 0;
- bool hdmi_vic_mode = false;
- uint8_t checksum = 0;
- uint32_t i = 0;
- enum dc_timing_3d_format format;
- // Can be different depending on packet content /*todo*/
- // unsigned int length = pPathMode->dolbyVision ? 24 : 5;
+ /* SPD info packet for FreeSync */
- info_packet->valid = false;
-
- format = stream->timing.timing_3d_format;
- if (stream->view_format == VIEW_3D_FORMAT_NONE)
- format = TIMING_3D_FORMAT_NONE;
-
- /* Can be different depending on packet content */
- length = 5;
-
- if (stream->timing.hdmi_vic != 0
- && stream->timing.h_total >= 3840
- && stream->timing.v_total >= 2160)
- hdmi_vic_mode = true;
-
- /* According to HDMI 1.4a CTS, VSIF should be sent
- * for both 3D stereo and HDMI VIC modes.
- * For all other modes, there is no VSIF sent. */
-
- if (format == TIMING_3D_FORMAT_NONE && !hdmi_vic_mode)
+ /* Check if Freesync is supported. Return if false. If true,
+ * set the corresponding bit in the info packet
+ */
+ if (!stream->vsp_infopacket.valid)
return;
- /* 24bit IEEE Registration identifier (0x000c03). LSB first. */
- info_packet->sb[1] = 0x03;
- info_packet->sb[2] = 0x0C;
- info_packet->sb[3] = 0x00;
-
- /*PB4: 5 lower bytes = 0 (reserved). 3 higher bits = HDMI_Video_Format.
- * The value for HDMI_Video_Format are:
- * 0x0 (0b000) - No additional HDMI video format is presented in this
- * packet
- * 0x1 (0b001) - Extended resolution format present. 1 byte of HDMI_VIC
- * parameter follows
- * 0x2 (0b010) - 3D format indication present. 3D_Structure and
- * potentially 3D_Ext_Data follows
- * 0x3..0x7 (0b011..0b111) - reserved for future use */
- if (format != TIMING_3D_FORMAT_NONE)
- info_packet->sb[4] = (2 << 5);
- else if (hdmi_vic_mode)
- info_packet->sb[4] = (1 << 5);
-
- /* PB5: If PB4 claims 3D timing (HDMI_Video_Format = 0x2):
- * 4 lower bites = 0 (reserved). 4 higher bits = 3D_Structure.
- * The value for 3D_Structure are:
- * 0x0 - Frame Packing
- * 0x1 - Field Alternative
- * 0x2 - Line Alternative
- * 0x3 - Side-by-Side (full)
- * 0x4 - L + depth
- * 0x5 - L + depth + graphics + graphics-depth
- * 0x6 - Top-and-Bottom
- * 0x7 - Reserved for future use
- * 0x8 - Side-by-Side (Half)
- * 0x9..0xE - Reserved for future use
- * 0xF - Not used */
- switch (format) {
- case TIMING_3D_FORMAT_HW_FRAME_PACKING:
- case TIMING_3D_FORMAT_SW_FRAME_PACKING:
- info_packet->sb[5] = (0x0 << 4);
- break;
-
- case TIMING_3D_FORMAT_SIDE_BY_SIDE:
- case TIMING_3D_FORMAT_SBS_SW_PACKED:
- info_packet->sb[5] = (0x8 << 4);
- length = 6;
- break;
-
- case TIMING_3D_FORMAT_TOP_AND_BOTTOM:
- case TIMING_3D_FORMAT_TB_SW_PACKED:
- info_packet->sb[5] = (0x6 << 4);
- break;
-
- default:
- break;
- }
-
- /*PB5: If PB4 is set to 0x1 (extended resolution format)
- * fill PB5 with the correct HDMI VIC code */
- if (hdmi_vic_mode)
- info_packet->sb[5] = stream->timing.hdmi_vic;
-
- /* Header */
- info_packet->hb0 = HDMI_INFOFRAME_TYPE_VENDOR; /* VSIF packet type. */
- info_packet->hb1 = 0x01; /* Version */
-
- /* 4 lower bits = Length, 4 higher bits = 0 (reserved) */
- info_packet->hb2 = (uint8_t) (length);
-
- /* Calculate checksum */
- checksum = 0;
- checksum += info_packet->hb0;
- checksum += info_packet->hb1;
- checksum += info_packet->hb2;
-
- for (i = 1; i <= length; i++)
- checksum += info_packet->sb[i];
-
- info_packet->sb[0] = (uint8_t) (0x100 - checksum);
-
- info_packet->valid = true;
+ *info_packet = stream->vsp_infopacket;
}
static void set_spd_info_packet(
@@ -2431,119 +2564,13 @@
{
/* SPD info packet for FreeSync */
- unsigned char checksum = 0;
- unsigned int idx, payload_size = 0;
-
/* Check if Freesync is supported. Return if false. If true,
* set the corresponding bit in the info packet
*/
- if (stream->freesync_ctx.supported == false)
+ if (!stream->vrr_infopacket.valid)
return;
- if (dc_is_hdmi_signal(stream->signal)) {
-
- /* HEADER */
-
- /* HB0 = Packet Type = 0x83 (Source Product
- * Descriptor InfoFrame)
- */
- info_packet->hb0 = HDMI_INFOFRAME_TYPE_SPD;
-
- /* HB1 = Version = 0x01 */
- info_packet->hb1 = 0x01;
-
- /* HB2 = [Bits 7:5 = 0] [Bits 4:0 = Length = 0x08] */
- info_packet->hb2 = 0x08;
-
- payload_size = 0x08;
-
- } else if (dc_is_dp_signal(stream->signal)) {
-
- /* HEADER */
-
- /* HB0 = Secondary-data Packet ID = 0 - Only non-zero
- * when used to associate audio related info packets
- */
- info_packet->hb0 = 0x00;
-
- /* HB1 = Packet Type = 0x83 (Source Product
- * Descriptor InfoFrame)
- */
- info_packet->hb1 = HDMI_INFOFRAME_TYPE_SPD;
-
- /* HB2 = [Bits 7:0 = Least significant eight bits -
- * For INFOFRAME, the value must be 1Bh]
- */
- info_packet->hb2 = 0x1B;
-
- /* HB3 = [Bits 7:2 = INFOFRAME SDP Version Number = 0x1]
- * [Bits 1:0 = Most significant two bits = 0x00]
- */
- info_packet->hb3 = 0x04;
-
- payload_size = 0x1B;
- }
-
- /* PB1 = 0x1A (24bit AMD IEEE OUI (0x00001A) - Byte 0) */
- info_packet->sb[1] = 0x1A;
-
- /* PB2 = 0x00 (24bit AMD IEEE OUI (0x00001A) - Byte 1) */
- info_packet->sb[2] = 0x00;
-
- /* PB3 = 0x00 (24bit AMD IEEE OUI (0x00001A) - Byte 2) */
- info_packet->sb[3] = 0x00;
-
- /* PB4 = Reserved */
- info_packet->sb[4] = 0x00;
-
- /* PB5 = Reserved */
- info_packet->sb[5] = 0x00;
-
- /* PB6 = [Bits 7:3 = Reserved] */
- info_packet->sb[6] = 0x00;
-
- if (stream->freesync_ctx.supported == true)
- /* PB6 = [Bit 0 = FreeSync Supported] */
- info_packet->sb[6] |= 0x01;
-
- if (stream->freesync_ctx.enabled == true)
- /* PB6 = [Bit 1 = FreeSync Enabled] */
- info_packet->sb[6] |= 0x02;
-
- if (stream->freesync_ctx.active == true)
- /* PB6 = [Bit 2 = FreeSync Active] */
- info_packet->sb[6] |= 0x04;
-
- /* PB7 = FreeSync Minimum refresh rate (Hz) */
- info_packet->sb[7] = (unsigned char) (stream->freesync_ctx.
- min_refresh_in_micro_hz / 1000000);
-
- /* PB8 = FreeSync Maximum refresh rate (Hz)
- *
- * Note: We do not use the maximum capable refresh rate
- * of the panel, because we should never go above the field
- * rate of the mode timing set.
- */
- info_packet->sb[8] = (unsigned char) (stream->freesync_ctx.
- nominal_refresh_in_micro_hz / 1000000);
-
- /* PB9 - PB27 = Reserved */
- for (idx = 9; idx <= 27; idx++)
- info_packet->sb[idx] = 0x00;
-
- /* Calculate checksum */
- checksum += info_packet->hb0;
- checksum += info_packet->hb1;
- checksum += info_packet->hb2;
- checksum += info_packet->hb3;
-
- for (idx = 1; idx <= payload_size; idx++)
- checksum += info_packet->sb[idx];
-
- /* PB0 = Checksum (one byte complement) */
- info_packet->sb[0] = (unsigned char) (0x100 - checksum);
-
- info_packet->valid = true;
+ *info_packet = stream->vrr_infopacket;
}
static void set_hdr_static_info_packet(
@@ -2563,43 +2590,10 @@
struct dc_info_packet *info_packet,
struct dc_stream_state *stream)
{
- unsigned int vscPacketRevision = 0;
- unsigned int i;
-
- /*VSC packet set to 2 when DP revision >= 1.2*/
- if (stream->psr_version != 0) {
- vscPacketRevision = 2;
- }
-
- /* VSC packet not needed based on the features
- * supported by this DP display
- */
- if (vscPacketRevision == 0)
+ if (!stream->vsc_infopacket.valid)
return;
- if (vscPacketRevision == 0x2) {
- /* Secondary-data Packet ID = 0*/
- info_packet->hb0 = 0x00;
- /* 07h - Packet Type Value indicating Video
- * Stream Configuration packet
- */
- info_packet->hb1 = 0x07;
- /* 02h = VSC SDP supporting 3D stereo and PSR
- * (applies to eDP v1.3 or higher).
- */
- info_packet->hb2 = 0x02;
- /* 08h = VSC packet supporting 3D stereo + PSR
- * (HB2 = 02h).
- */
- info_packet->hb3 = 0x08;
-
- for (i = 0; i < 28; i++)
- info_packet->sb[i] = 0;
-
- info_packet->valid = true;
- }
-
- /*TODO: stereo 3D support and extend pixel encoding colorimetry*/
+ *info_packet = stream->vsc_infopacket;
}
void dc_resource_state_destruct(struct dc_state *context)
@@ -2617,10 +2611,6 @@
}
}
-/*
- * Copy src_ctx into dst_ctx and retain all surfaces and streams referenced
- * by the src_ctx
- */
void dc_resource_state_copy_construct(
const struct dc_state *src_ctx,
struct dc_state *dst_ctx)
@@ -2639,6 +2629,11 @@
if (cur_pipe->bottom_pipe)
cur_pipe->bottom_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx];
+ if (cur_pipe->next_odm_pipe)
+ cur_pipe->next_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->next_odm_pipe->pipe_idx];
+
+ if (cur_pipe->prev_odm_pipe)
+ cur_pipe->prev_odm_pipe = &dst_ctx->res_ctx.pipe_ctx[cur_pipe->prev_odm_pipe->pipe_idx];
}
for (i = 0; i < dst_ctx->stream_count; i++) {
@@ -2775,7 +2770,14 @@
if (is_timing_changed(pipe_ctx_old->stream, pipe_ctx->stream))
return true;
- if (is_hdr_static_meta_changed(pipe_ctx_old->stream, pipe_ctx->stream))
+ if (pipe_ctx_old->stream->dpms_off != pipe_ctx->stream->dpms_off)
+ return true;
+
+ if (false == pipe_ctx_old->stream->link->link_state_valid &&
+ false == pipe_ctx_old->stream->dpms_off)
+ return true;
+
+ if (pipe_ctx_old->stream_res.dsc != pipe_ctx->stream_res.dsc)
return true;
return false;
@@ -2909,9 +2911,8 @@
enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream)
{
- struct dc *core_dc = dc;
- struct dc_link *link = stream->sink->link;
- struct timing_generator *tg = core_dc->res_pool->timing_generators[0];
+ struct dc_link *link = stream->link;
+ struct timing_generator *tg = dc->res_pool->timing_generators[0];
enum dc_status res = DC_OK;
calculate_phy_pix_clks(stream);
@@ -2919,10 +2920,11 @@
if (!tg->funcs->validate_timing(tg, &stream->timing))
res = DC_FAIL_CONTROLLER_VALIDATE;
- if (res == DC_OK)
+ if (res == DC_OK) {
if (!link->link_enc->funcs->validate_output_with_stream(
link->link_enc, stream))
res = DC_FAIL_ENC_VALIDATE;
+ }
/* TODO: validate audio ASIC caps, encoder */
@@ -2944,3 +2946,81 @@
return res;
}
+
+unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format)
+{
+ switch (format) {
+ case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS:
+ return 8;
+ case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
+ case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
+ return 12;
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
+ case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
+ case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
+ case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
+ return 16;
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
+#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
+ case SURFACE_PIXEL_FORMAT_GRPH_RGBE:
+ case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
+#endif
+ return 32;
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
+ return 64;
+ default:
+ ASSERT_CRITICAL(false);
+ return -1;
+ }
+}
+static unsigned int get_max_audio_sample_rate(struct audio_mode *modes)
+{
+ if (modes) {
+ if (modes->sample_rates.rate.RATE_192)
+ return 192000;
+ if (modes->sample_rates.rate.RATE_176_4)
+ return 176400;
+ if (modes->sample_rates.rate.RATE_96)
+ return 96000;
+ if (modes->sample_rates.rate.RATE_88_2)
+ return 88200;
+ if (modes->sample_rates.rate.RATE_48)
+ return 48000;
+ if (modes->sample_rates.rate.RATE_44_1)
+ return 44100;
+ if (modes->sample_rates.rate.RATE_32)
+ return 32000;
+ }
+ /*original logic when no audio info*/
+ return 441000;
+}
+
+void get_audio_check(struct audio_info *aud_modes,
+ struct audio_check *audio_chk)
+{
+ unsigned int i;
+ unsigned int max_sample_rate = 0;
+
+ if (aud_modes) {
+ audio_chk->audio_packet_type = 0x2;/*audio sample packet AP = .25 for layout0, 1 for layout1*/
+
+ audio_chk->max_audiosample_rate = 0;
+ for (i = 0; i < aud_modes->mode_count; i++) {
+ max_sample_rate = get_max_audio_sample_rate(&aud_modes->modes[i]);
+ if (audio_chk->max_audiosample_rate < max_sample_rate)
+ audio_chk->max_audiosample_rate = max_sample_rate;
+ /*dts takes the same as type 2: AP = 0.25*/
+ }
+ /*check which one take more bandwidth*/
+ if (audio_chk->max_audiosample_rate > 192000)
+ audio_chk->audio_packet_type = 0x9;/*AP =1*/
+ audio_chk->acat = 0;/*not support*/
+ }
+}
+
--
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