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path: root/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c176
1 files changed, 109 insertions, 67 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index 858b72149897..56d30baf12df 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -23,8 +23,6 @@
*
*/
-#include <linux/slab.h>
-
#include "dm_services.h"
#include "dc.h"
@@ -70,68 +68,6 @@
#include "dce/dce_aux.h"
#include "dce/dce_i2c.h"
-const struct _vcs_dpi_ip_params_st dcn1_0_ip = {
- .rob_buffer_size_kbytes = 64,
- .det_buffer_size_kbytes = 164,
- .dpte_buffer_size_in_pte_reqs_luma = 42,
- .dpp_output_buffer_pixels = 2560,
- .opp_output_buffer_lines = 1,
- .pixel_chunk_size_kbytes = 8,
- .pte_enable = 1,
- .pte_chunk_size_kbytes = 2,
- .meta_chunk_size_kbytes = 2,
- .writeback_chunk_size_kbytes = 2,
- .line_buffer_size_bits = 589824,
- .max_line_buffer_lines = 12,
- .IsLineBufferBppFixed = 0,
- .LineBufferFixedBpp = -1,
- .writeback_luma_buffer_size_kbytes = 12,
- .writeback_chroma_buffer_size_kbytes = 8,
- .max_num_dpp = 4,
- .max_num_wb = 2,
- .max_dchub_pscl_bw_pix_per_clk = 4,
- .max_pscl_lb_bw_pix_per_clk = 2,
- .max_lb_vscl_bw_pix_per_clk = 4,
- .max_vscl_hscl_bw_pix_per_clk = 4,
- .max_hscl_ratio = 4,
- .max_vscl_ratio = 4,
- .hscl_mults = 4,
- .vscl_mults = 4,
- .max_hscl_taps = 8,
- .max_vscl_taps = 8,
- .dispclk_ramp_margin_percent = 1,
- .underscan_factor = 1.10,
- .min_vblank_lines = 14,
- .dppclk_delay_subtotal = 90,
- .dispclk_delay_subtotal = 42,
- .dcfclk_cstate_latency = 10,
- .max_inter_dcn_tile_repeaters = 8,
- .can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one = 0,
- .bug_forcing_LC_req_same_size_fixed = 0,
-};
-
-const struct _vcs_dpi_soc_bounding_box_st dcn1_0_soc = {
- .sr_exit_time_us = 9.0,
- .sr_enter_plus_exit_time_us = 11.0,
- .urgent_latency_us = 4.0,
- .writeback_latency_us = 12.0,
- .ideal_dram_bw_after_urgent_percent = 80.0,
- .max_request_size_bytes = 256,
- .downspread_percent = 0.5,
- .dram_page_open_time_ns = 50.0,
- .dram_rw_turnaround_time_ns = 17.5,
- .dram_return_buffer_per_channel_bytes = 8192,
- .round_trip_ping_latency_dcfclk_cycles = 128,
- .urgent_out_of_order_return_per_channel_bytes = 256,
- .channel_interleave_bytes = 256,
- .num_banks = 8,
- .num_chans = 2,
- .vmm_page_size_bytes = 4096,
- .dram_clock_change_latency_us = 17.0,
- .writeback_dram_clock_change_latency_us = 23.0,
- .return_bus_width_bytes = 64,
-};
-
#ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
#define mmDP0_DP_DPHY_INTERNAL_CTRL 0x210f
#define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
@@ -804,6 +740,7 @@ static const struct encoder_feature_support link_enc_feature = {
};
static struct link_encoder *dcn10_link_encoder_create(
+ struct dc_context *ctx,
const struct encoder_init_data *enc_init_data)
{
struct dcn10_link_encoder *enc10 =
@@ -925,6 +862,21 @@ static struct dce_hwseq *dcn10_hwseq_create(
hws->wa.DEGVIDCN10_253 = true;
hws->wa.false_optc_underflow = true;
hws->wa.DEGVIDCN10_254 = true;
+
+ if ((ctx->asic_id.chip_family == FAMILY_RV) &&
+ ASICREV_IS_RAVEN2(ctx->asic_id.hw_internal_rev))
+ switch (ctx->asic_id.pci_revision_id) {
+ case PRID_POLLOCK_94:
+ case PRID_POLLOCK_95:
+ case PRID_POLLOCK_E9:
+ case PRID_POLLOCK_EA:
+ case PRID_POLLOCK_EB:
+ hws->wa.wait_hubpret_read_start_during_mpo_transition = true;
+ break;
+ default:
+ hws->wa.wait_hubpret_read_start_during_mpo_transition = false;
+ break;
+ }
}
return hws;
}
@@ -1188,6 +1140,20 @@ static void dcn10_destroy_resource_pool(struct resource_pool **pool)
*pool = NULL;
}
+static bool dcn10_validate_bandwidth(
+ struct dc *dc,
+ struct dc_state *context,
+ bool fast_validate)
+{
+ bool voltage_supported;
+
+ DC_FP_START();
+ voltage_supported = dcn_validate_bandwidth(dc, context, fast_validate);
+ DC_FP_END();
+
+ return voltage_supported;
+}
+
static enum dc_status dcn10_validate_plane(const struct dc_plane_state *plane_state, struct dc_caps *caps)
{
if (plane_state->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN
@@ -1370,6 +1336,21 @@ static noinline void dcn10_resource_construct_fp(
}
}
+static bool verify_clock_values(struct dm_pp_clock_levels_with_voltage *clks)
+{
+ int i;
+
+ if (clks->num_levels == 0)
+ return false;
+
+ for (i = 0; i < clks->num_levels; i++)
+ /* Ensure that the result is sane */
+ if (clks->data[i].clocks_in_khz == 0)
+ return false;
+
+ return true;
+}
+
static bool dcn10_resource_construct(
uint8_t num_virtual_links,
struct dc *dc,
@@ -1379,6 +1360,9 @@ static bool dcn10_resource_construct(
int j;
struct dc_context *ctx = dc->ctx;
uint32_t pipe_fuses = read_pipe_fuses(ctx);
+ struct dm_pp_clock_levels_with_voltage fclks = {0}, dcfclks = {0};
+ int min_fclk_khz, min_dcfclk_khz, socclk_khz;
+ bool res;
ctx->dc_bios->regs = &bios_regs;
@@ -1529,6 +1513,24 @@ static bool dcn10_resource_construct(
/* Other architectures we build for build this with soft-float */
dcn10_resource_construct_fp(dc);
+ if (!dc->config.is_vmin_only_asic)
+ if (ASICREV_IS_RAVEN2(dc->ctx->asic_id.hw_internal_rev))
+ switch (dc->ctx->asic_id.pci_revision_id) {
+ case PRID_DALI_DE:
+ case PRID_DALI_DF:
+ case PRID_DALI_E3:
+ case PRID_DALI_E4:
+ case PRID_POLLOCK_94:
+ case PRID_POLLOCK_95:
+ case PRID_POLLOCK_E9:
+ case PRID_POLLOCK_EA:
+ case PRID_POLLOCK_EB:
+ dc->config.is_vmin_only_asic = true;
+ break;
+ default:
+ break;
+ }
+
pool->base.pp_smu = dcn10_pp_smu_create(ctx);
/*
@@ -1539,12 +1541,52 @@ static bool dcn10_resource_construct(
&& pool->base.pp_smu->rv_funcs.set_pme_wa_enable != NULL)
dc->debug.az_endpoint_mute_only = false;
- if (!dc->debug.disable_pplib_clock_request)
- dcn_bw_update_from_pplib(dc);
+
+ if (!dc->debug.disable_pplib_clock_request) {
+ /*
+ * TODO: This is not the proper way to obtain
+ * fabric_and_dram_bandwidth, should be min(fclk, memclk).
+ */
+ res = dm_pp_get_clock_levels_by_type_with_voltage(
+ ctx, DM_PP_CLOCK_TYPE_FCLK, &fclks);
+
+ DC_FP_START();
+
+ if (res)
+ res = verify_clock_values(&fclks);
+
+ if (res)
+ dcn_bw_update_from_pplib_fclks(dc, &fclks);
+ else
+ BREAK_TO_DEBUGGER();
+
+ DC_FP_END();
+
+ res = dm_pp_get_clock_levels_by_type_with_voltage(
+ ctx, DM_PP_CLOCK_TYPE_DCFCLK, &dcfclks);
+
+ DC_FP_START();
+
+ if (res)
+ res = verify_clock_values(&dcfclks);
+
+ if (res)
+ dcn_bw_update_from_pplib_dcfclks(dc, &dcfclks);
+ else
+ BREAK_TO_DEBUGGER();
+
+ DC_FP_END();
+ }
+
dcn_bw_sync_calcs_and_dml(dc);
if (!dc->debug.disable_pplib_wm_range) {
dc->res_pool = &pool->base;
- dcn_bw_notify_pplib_of_wm_ranges(dc);
+ DC_FP_START();
+ dcn_get_soc_clks(
+ dc, &min_fclk_khz, &min_dcfclk_khz, &socclk_khz);
+ DC_FP_END();
+ dcn_bw_notify_pplib_of_wm_ranges(
+ dc, min_fclk_khz, min_dcfclk_khz, socclk_khz);
}
{