From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 805 ++++++++++++++++++++++++++++++++++-----------------------
1 files changed, 479 insertions(+), 326 deletions(-)
diff --git a/kernel/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/kernel/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index eab007e..29d64e7 100644
--- a/kernel/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/kernel/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -23,6 +23,8 @@
*
*/
+#include <linux/slab.h>
+
#include "dm_services.h"
#include "ObjectID.h"
@@ -109,7 +111,7 @@
#define DATA_TABLES(table) (bp->master_data_tbl->listOfdatatables.table)
-static void destruct(struct bios_parser *bp)
+static void bios_parser2_destruct(struct bios_parser *bp)
{
kfree(bp->base.bios_local_image);
kfree(bp->base.integrated_info);
@@ -124,7 +126,7 @@
return;
}
- destruct(bp);
+ bios_parser2_destruct(bp);
kfree(bp);
*dcb = NULL;
@@ -166,21 +168,6 @@
return count;
}
-static struct graphics_object_id bios_parser_get_encoder_id(
- struct dc_bios *dcb,
- uint32_t i)
-{
- struct bios_parser *bp = BP_FROM_DCB(dcb);
- struct graphics_object_id object_id = dal_graphics_object_id_init(
- 0, ENUM_ID_UNKNOWN, OBJECT_TYPE_UNKNOWN);
-
- if (bp->object_info_tbl.v1_4->number_of_path > i)
- object_id = object_id_from_bios_object_id(
- bp->object_info_tbl.v1_4->display_path[i].encoderobjid);
-
- return object_id;
-}
-
static struct graphics_object_id bios_parser_get_connector_id(
struct dc_bios *dcb,
uint8_t i)
@@ -203,26 +190,6 @@
return object_id;
}
-
-
-/* TODO: GetNumberOfSrc*/
-
-static uint32_t bios_parser_get_dst_number(struct dc_bios *dcb,
- struct graphics_object_id id)
-{
- /* connector has 1 Dest, encoder has 0 Dest */
- switch (id.type) {
- case OBJECT_TYPE_ENCODER:
- return 0;
- case OBJECT_TYPE_CONNECTOR:
- return 1;
- default:
- return 0;
- }
-}
-
-/* removed getSrcObjList, getDestObjList*/
-
static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb,
struct graphics_object_id object_id, uint32_t index,
@@ -283,52 +250,10 @@
return bp_result;
}
-static enum bp_result bios_parser_get_dst_obj(struct dc_bios *dcb,
- struct graphics_object_id object_id, uint32_t index,
- struct graphics_object_id *dest_object_id)
-{
- struct bios_parser *bp = BP_FROM_DCB(dcb);
- unsigned int i;
- enum bp_result bp_result = BP_RESULT_BADINPUT;
- struct graphics_object_id obj_id = {0};
- struct object_info_table *tbl = &bp->object_info_tbl;
-
- if (!dest_object_id)
- return BP_RESULT_BADINPUT;
-
- switch (object_id.type) {
- case OBJECT_TYPE_ENCODER:
- /* TODO: since num of src must be less than 2.
- * If found in for loop, should break.
- * DAL2 implementation may be changed too
- */
- for (i = 0; i < tbl->v1_4->number_of_path; i++) {
- obj_id = object_id_from_bios_object_id(
- tbl->v1_4->display_path[i].encoderobjid);
- if (object_id.type == obj_id.type &&
- object_id.id == obj_id.id &&
- object_id.enum_id ==
- obj_id.enum_id) {
- *dest_object_id =
- object_id_from_bios_object_id(
- tbl->v1_4->display_path[i].display_objid);
- /* break; */
- }
- }
- bp_result = BP_RESULT_OK;
- break;
- default:
- break;
- }
-
- return bp_result;
-}
-
-
/* from graphics_object_id, find display path which includes the object_id */
static struct atom_display_object_path_v2 *get_bios_object(
- struct bios_parser *bp,
- struct graphics_object_id id)
+ struct bios_parser *bp,
+ struct graphics_object_id id)
{
unsigned int i;
struct graphics_object_id obj_id = {0};
@@ -337,28 +262,25 @@
case OBJECT_TYPE_ENCODER:
for (i = 0; i < bp->object_info_tbl.v1_4->number_of_path; i++) {
obj_id = object_id_from_bios_object_id(
- bp->object_info_tbl.v1_4->display_path[i].encoderobjid);
- if (id.type == obj_id.type &&
- id.id == obj_id.id &&
- id.enum_id == obj_id.enum_id)
- return
- &bp->object_info_tbl.v1_4->display_path[i];
+ bp->object_info_tbl.v1_4->display_path[i].encoderobjid);
+ if (id.type == obj_id.type && id.id == obj_id.id
+ && id.enum_id == obj_id.enum_id)
+ return &bp->object_info_tbl.v1_4->display_path[i];
}
+ fallthrough;
case OBJECT_TYPE_CONNECTOR:
case OBJECT_TYPE_GENERIC:
/* Both Generic and Connector Object ID
* will be stored on display_objid
- */
+ */
for (i = 0; i < bp->object_info_tbl.v1_4->number_of_path; i++) {
obj_id = object_id_from_bios_object_id(
- bp->object_info_tbl.v1_4->display_path[i].display_objid
- );
- if (id.type == obj_id.type &&
- id.id == obj_id.id &&
- id.enum_id == obj_id.enum_id)
- return
- &bp->object_info_tbl.v1_4->display_path[i];
+ bp->object_info_tbl.v1_4->display_path[i].display_objid);
+ if (id.type == obj_id.type && id.id == obj_id.id
+ && id.enum_id == obj_id.enum_id)
+ return &bp->object_info_tbl.v1_4->display_path[i];
}
+ fallthrough;
default:
return NULL;
}
@@ -372,10 +294,20 @@
struct atom_display_object_path_v2 *object;
struct atom_common_record_header *header;
struct atom_i2c_record *record;
+ struct atom_i2c_record dummy_record = {0};
struct bios_parser *bp = BP_FROM_DCB(dcb);
if (!info)
return BP_RESULT_BADINPUT;
+
+ if (id.type == OBJECT_TYPE_GENERIC) {
+ dummy_record.i2c_id = id.id;
+
+ if (get_gpio_i2c_info(bp, &dummy_record, info) == BP_RESULT_OK)
+ return BP_RESULT_OK;
+ else
+ return BP_RESULT_NORECORD;
+ }
object = get_bios_object(bp, id);
@@ -419,6 +351,7 @@
struct atom_gpio_pin_lut_v2_1 *header;
uint32_t count = 0;
unsigned int table_index = 0;
+ bool find_valid = false;
if (!info)
return BP_RESULT_BADINPUT;
@@ -446,32 +379,27 @@
- sizeof(struct atom_common_table_header))
/ sizeof(struct atom_gpio_pin_assignment);
- table_index = record->i2c_id & I2C_HW_LANE_MUX;
-
- if (count < table_index) {
- bool find_valid = false;
-
- for (table_index = 0; table_index < count; table_index++) {
- if (((record->i2c_id & I2C_HW_CAP) == (
- header->gpio_pin[table_index].gpio_id &
- I2C_HW_CAP)) &&
- ((record->i2c_id & I2C_HW_ENGINE_ID_MASK) ==
- (header->gpio_pin[table_index].gpio_id &
- I2C_HW_ENGINE_ID_MASK)) &&
- ((record->i2c_id & I2C_HW_LANE_MUX) ==
- (header->gpio_pin[table_index].gpio_id &
- I2C_HW_LANE_MUX))) {
- /* still valid */
- find_valid = true;
- break;
- }
+ for (table_index = 0; table_index < count; table_index++) {
+ if (((record->i2c_id & I2C_HW_CAP) == (
+ header->gpio_pin[table_index].gpio_id &
+ I2C_HW_CAP)) &&
+ ((record->i2c_id & I2C_HW_ENGINE_ID_MASK) ==
+ (header->gpio_pin[table_index].gpio_id &
+ I2C_HW_ENGINE_ID_MASK)) &&
+ ((record->i2c_id & I2C_HW_LANE_MUX) ==
+ (header->gpio_pin[table_index].gpio_id &
+ I2C_HW_LANE_MUX))) {
+ /* still valid */
+ find_valid = true;
+ break;
}
- /* If we don't find the entry that we are looking for then
- * we will return BP_Result_BadBiosTable.
- */
- if (find_valid == false)
- return BP_RESULT_BADBIOSTABLE;
}
+
+ /* If we don't find the entry that we are looking for then
+ * we will return BP_Result_BadBiosTable.
+ */
+ if (find_valid == false)
+ return BP_RESULT_BADBIOSTABLE;
/* get the GPIO_I2C_INFO */
info->i2c_hw_assist = (record->i2c_id & I2C_HW_CAP) ? true : false;
@@ -487,99 +415,6 @@
header->gpio_pin[table_index].gpio_bitshift;
return BP_RESULT_OK;
-}
-
-static enum bp_result get_voltage_ddc_info_v4(
- uint8_t *i2c_line,
- uint32_t index,
- struct atom_common_table_header *header,
- uint8_t *address)
-{
- enum bp_result result = BP_RESULT_NORECORD;
- struct atom_voltage_objects_info_v4_1 *info =
- (struct atom_voltage_objects_info_v4_1 *) address;
-
- uint8_t *voltage_current_object =
- (uint8_t *) (&(info->voltage_object[0]));
-
- while ((address + le16_to_cpu(header->structuresize)) >
- voltage_current_object) {
- struct atom_i2c_voltage_object_v4 *object =
- (struct atom_i2c_voltage_object_v4 *)
- voltage_current_object;
-
- if (object->header.voltage_mode ==
- ATOM_INIT_VOLTAGE_REGULATOR) {
- if (object->header.voltage_type == index) {
- *i2c_line = object->i2c_id ^ 0x90;
- result = BP_RESULT_OK;
- break;
- }
- }
-
- voltage_current_object +=
- le16_to_cpu(object->header.object_size);
- }
- return result;
-}
-
-static enum bp_result bios_parser_get_thermal_ddc_info(
- struct dc_bios *dcb,
- uint32_t i2c_channel_id,
- struct graphics_object_i2c_info *info)
-{
- struct bios_parser *bp = BP_FROM_DCB(dcb);
- struct i2c_id_config_access *config;
- struct atom_i2c_record record;
-
- if (!info)
- return BP_RESULT_BADINPUT;
-
- config = (struct i2c_id_config_access *) &i2c_channel_id;
-
- record.i2c_id = config->bfHW_Capable;
- record.i2c_id |= config->bfI2C_LineMux;
- record.i2c_id |= config->bfHW_EngineID;
-
- return get_gpio_i2c_info(bp, &record, info);
-}
-
-static enum bp_result bios_parser_get_voltage_ddc_info(struct dc_bios *dcb,
- uint32_t index,
- struct graphics_object_i2c_info *info)
-{
- uint8_t i2c_line = 0;
- enum bp_result result = BP_RESULT_NORECORD;
- uint8_t *voltage_info_address;
- struct atom_common_table_header *header;
- struct atom_data_revision revision = {0};
- struct bios_parser *bp = BP_FROM_DCB(dcb);
-
- if (!DATA_TABLES(voltageobject_info))
- return result;
-
- voltage_info_address = bios_get_image(&bp->base,
- DATA_TABLES(voltageobject_info),
- sizeof(struct atom_common_table_header));
-
- header = (struct atom_common_table_header *) voltage_info_address;
-
- get_atom_data_table_revision(header, &revision);
-
- switch (revision.major) {
- case 4:
- if (revision.minor != 1)
- break;
- result = get_voltage_ddc_info_v4(&i2c_line, index, header,
- voltage_info_address);
- break;
- }
-
- if (result == BP_RESULT_OK)
- result = bios_parser_get_thermal_ddc_info(dcb,
- i2c_line, info);
-
- return result;
}
static enum bp_result bios_parser_get_hpd_info(
@@ -813,6 +648,7 @@
{
enum bp_result result = BP_RESULT_OK;
struct atom_display_controller_info_v4_1 *disp_cntl_tbl = NULL;
+ struct atom_smu_info_v3_3 *smu_info = NULL;
if (!ss_info)
return BP_RESULT_BADINPUT;
@@ -824,6 +660,7 @@
DATA_TABLES(dce_info));
if (!disp_cntl_tbl)
return BP_RESULT_BADBIOSTABLE;
+
ss_info->type.STEP_AND_DELAY_INFO = false;
ss_info->spread_percentage_divider = 1000;
@@ -862,6 +699,19 @@
* copy it into dce_info
*/
result = BP_RESULT_UNSUPPORTED;
+ break;
+ case AS_SIGNAL_TYPE_XGMI:
+ smu_info = GET_IMAGE(struct atom_smu_info_v3_3,
+ DATA_TABLES(smu_info));
+ if (!smu_info)
+ return BP_RESULT_BADBIOSTABLE;
+
+ ss_info->spread_spectrum_percentage =
+ smu_info->waflclk_ss_percentage;
+ ss_info->spread_spectrum_range =
+ smu_info->gpuclk_ss_rate_10hz * 10;
+ if (smu_info->waflclk_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
+ ss_info->type.CENTER_MODE = true;
break;
default:
result = BP_RESULT_UNSUPPORTED;
@@ -984,6 +834,7 @@
case 1:
return get_ss_info_v4_1(bp, signal, index, ss_info);
case 2:
+ case 3:
return get_ss_info_v4_2(bp, signal, index, ss_info);
default:
break;
@@ -996,9 +847,76 @@
return result;
}
-static enum bp_result get_embedded_panel_info_v2_1(
+static enum bp_result get_soc_bb_info_v4_4(
struct bios_parser *bp,
- struct embedded_panel_info *info)
+ struct bp_soc_bb_info *soc_bb_info)
+{
+ enum bp_result result = BP_RESULT_OK;
+ struct atom_display_controller_info_v4_4 *disp_cntl_tbl = NULL;
+
+ if (!soc_bb_info)
+ return BP_RESULT_BADINPUT;
+
+ if (!DATA_TABLES(dce_info))
+ return BP_RESULT_BADBIOSTABLE;
+
+ if (!DATA_TABLES(smu_info))
+ return BP_RESULT_BADBIOSTABLE;
+
+ disp_cntl_tbl = GET_IMAGE(struct atom_display_controller_info_v4_4,
+ DATA_TABLES(dce_info));
+ if (!disp_cntl_tbl)
+ return BP_RESULT_BADBIOSTABLE;
+
+ soc_bb_info->dram_clock_change_latency_100ns = disp_cntl_tbl->max_mclk_chg_lat;
+ soc_bb_info->dram_sr_enter_exit_latency_100ns = disp_cntl_tbl->max_sr_enter_exit_lat;
+ soc_bb_info->dram_sr_exit_latency_100ns = disp_cntl_tbl->max_sr_exit_lat;
+
+ return result;
+}
+
+static enum bp_result bios_parser_get_soc_bb_info(
+ struct dc_bios *dcb,
+ struct bp_soc_bb_info *soc_bb_info)
+{
+ struct bios_parser *bp = BP_FROM_DCB(dcb);
+ enum bp_result result = BP_RESULT_UNSUPPORTED;
+ struct atom_common_table_header *header;
+ struct atom_data_revision tbl_revision;
+
+ if (!soc_bb_info) /* check for bad input */
+ return BP_RESULT_BADINPUT;
+
+ if (!DATA_TABLES(dce_info))
+ return BP_RESULT_UNSUPPORTED;
+
+ header = GET_IMAGE(struct atom_common_table_header,
+ DATA_TABLES(dce_info));
+ get_atom_data_table_revision(header, &tbl_revision);
+
+ switch (tbl_revision.major) {
+ case 4:
+ switch (tbl_revision.minor) {
+ case 1:
+ case 2:
+ case 3:
+ break;
+ case 4:
+ result = get_soc_bb_info_v4_4(bp, soc_bb_info);
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return result;
+}
+
+static enum bp_result get_embedded_panel_info_v2_1(
+ struct bios_parser *bp,
+ struct embedded_panel_info *info)
{
struct lcd_info_v2_1 *lvds;
@@ -1021,91 +939,77 @@
memset(info, 0, sizeof(struct embedded_panel_info));
/* We need to convert from 10KHz units into KHz units */
- info->lcd_timing.pixel_clk =
- le16_to_cpu(lvds->lcd_timing.pixclk) * 10;
+ info->lcd_timing.pixel_clk = le16_to_cpu(lvds->lcd_timing.pixclk) * 10;
/* usHActive does not include borders, according to VBIOS team */
- info->lcd_timing.horizontal_addressable =
- le16_to_cpu(lvds->lcd_timing.h_active);
+ info->lcd_timing.horizontal_addressable = le16_to_cpu(lvds->lcd_timing.h_active);
/* usHBlanking_Time includes borders, so we should really be
* subtractingborders duing this translation, but LVDS generally
* doesn't have borders, so we should be okay leaving this as is for
* now. May need to revisit if we ever have LVDS with borders
*/
- info->lcd_timing.horizontal_blanking_time =
- le16_to_cpu(lvds->lcd_timing.h_blanking_time);
+ info->lcd_timing.horizontal_blanking_time = le16_to_cpu(lvds->lcd_timing.h_blanking_time);
/* usVActive does not include borders, according to VBIOS team*/
- info->lcd_timing.vertical_addressable =
- le16_to_cpu(lvds->lcd_timing.v_active);
+ info->lcd_timing.vertical_addressable = le16_to_cpu(lvds->lcd_timing.v_active);
/* usVBlanking_Time includes borders, so we should really be
* subtracting borders duing this translation, but LVDS generally
* doesn't have borders, so we should be okay leaving this as is for
* now. May need to revisit if we ever have LVDS with borders
*/
- info->lcd_timing.vertical_blanking_time =
- le16_to_cpu(lvds->lcd_timing.v_blanking_time);
- info->lcd_timing.horizontal_sync_offset =
- le16_to_cpu(lvds->lcd_timing.h_sync_offset);
- info->lcd_timing.horizontal_sync_width =
- le16_to_cpu(lvds->lcd_timing.h_sync_width);
- info->lcd_timing.vertical_sync_offset =
- le16_to_cpu(lvds->lcd_timing.v_sync_offset);
- info->lcd_timing.vertical_sync_width =
- le16_to_cpu(lvds->lcd_timing.v_syncwidth);
+ info->lcd_timing.vertical_blanking_time = le16_to_cpu(lvds->lcd_timing.v_blanking_time);
+ info->lcd_timing.horizontal_sync_offset = le16_to_cpu(lvds->lcd_timing.h_sync_offset);
+ info->lcd_timing.horizontal_sync_width = le16_to_cpu(lvds->lcd_timing.h_sync_width);
+ info->lcd_timing.vertical_sync_offset = le16_to_cpu(lvds->lcd_timing.v_sync_offset);
+ info->lcd_timing.vertical_sync_width = le16_to_cpu(lvds->lcd_timing.v_syncwidth);
info->lcd_timing.horizontal_border = lvds->lcd_timing.h_border;
info->lcd_timing.vertical_border = lvds->lcd_timing.v_border;
/* not provided by VBIOS */
info->lcd_timing.misc_info.HORIZONTAL_CUT_OFF = 0;
- info->lcd_timing.misc_info.H_SYNC_POLARITY =
- ~(uint32_t)
- (lvds->lcd_timing.miscinfo & ATOM_HSYNC_POLARITY);
- info->lcd_timing.misc_info.V_SYNC_POLARITY =
- ~(uint32_t)
- (lvds->lcd_timing.miscinfo & ATOM_VSYNC_POLARITY);
+ info->lcd_timing.misc_info.H_SYNC_POLARITY = ~(uint32_t) (lvds->lcd_timing.miscinfo
+ & ATOM_HSYNC_POLARITY);
+ info->lcd_timing.misc_info.V_SYNC_POLARITY = ~(uint32_t) (lvds->lcd_timing.miscinfo
+ & ATOM_VSYNC_POLARITY);
/* not provided by VBIOS */
info->lcd_timing.misc_info.VERTICAL_CUT_OFF = 0;
- info->lcd_timing.misc_info.H_REPLICATION_BY2 =
- !!(lvds->lcd_timing.miscinfo & ATOM_H_REPLICATIONBY2);
- info->lcd_timing.misc_info.V_REPLICATION_BY2 =
- !!(lvds->lcd_timing.miscinfo & ATOM_V_REPLICATIONBY2);
- info->lcd_timing.misc_info.COMPOSITE_SYNC =
- !!(lvds->lcd_timing.miscinfo & ATOM_COMPOSITESYNC);
- info->lcd_timing.misc_info.INTERLACE =
- !!(lvds->lcd_timing.miscinfo & ATOM_INTERLACE);
+ info->lcd_timing.misc_info.H_REPLICATION_BY2 = !!(lvds->lcd_timing.miscinfo
+ & ATOM_H_REPLICATIONBY2);
+ info->lcd_timing.misc_info.V_REPLICATION_BY2 = !!(lvds->lcd_timing.miscinfo
+ & ATOM_V_REPLICATIONBY2);
+ info->lcd_timing.misc_info.COMPOSITE_SYNC = !!(lvds->lcd_timing.miscinfo
+ & ATOM_COMPOSITESYNC);
+ info->lcd_timing.misc_info.INTERLACE = !!(lvds->lcd_timing.miscinfo & ATOM_INTERLACE);
/* not provided by VBIOS*/
info->lcd_timing.misc_info.DOUBLE_CLOCK = 0;
/* not provided by VBIOS*/
info->ss_id = 0;
- info->realtek_eDPToLVDS =
- !!(lvds->dplvdsrxid == eDP_TO_LVDS_REALTEK_ID);
+ info->realtek_eDPToLVDS = !!(lvds->dplvdsrxid == eDP_TO_LVDS_REALTEK_ID);
return BP_RESULT_OK;
}
static enum bp_result bios_parser_get_embedded_panel_info(
- struct dc_bios *dcb,
- struct embedded_panel_info *info)
+ struct dc_bios *dcb,
+ struct embedded_panel_info *info)
{
- struct bios_parser *bp = BP_FROM_DCB(dcb);
+ struct bios_parser
+ *bp = BP_FROM_DCB(dcb);
struct atom_common_table_header *header;
struct atom_data_revision tbl_revision;
if (!DATA_TABLES(lcd_info))
return BP_RESULT_FAILURE;
- header = GET_IMAGE(struct atom_common_table_header,
- DATA_TABLES(lcd_info));
+ header = GET_IMAGE(struct atom_common_table_header, DATA_TABLES(lcd_info));
if (!header)
return BP_RESULT_BADBIOSTABLE;
get_atom_data_table_revision(header, &tbl_revision);
-
switch (tbl_revision.major) {
case 2:
@@ -1156,7 +1060,7 @@
break;
default:
break;
- };
+ }
/* Unidentified device ID, return empty support mask. */
return 0;
@@ -1172,12 +1076,6 @@
return (le16_to_cpu(bp->object_info_tbl.v1_4->supporteddevices) &
mask) != 0;
-}
-
-static void bios_parser_post_init(
- struct dc_bios *dcb)
-{
- /* TODO for OPM module. Need implement later */
}
static uint32_t bios_parser_get_ss_entry_number(
@@ -1238,17 +1136,6 @@
return bp->cmd_tbl.set_dce_clock(bp, bp_params);
}
-static unsigned int bios_parser_get_smu_clock_info(
- struct dc_bios *dcb)
-{
- struct bios_parser *bp = BP_FROM_DCB(dcb);
-
- if (!bp->cmd_tbl.get_smu_clock_info)
- return BP_RESULT_FAILURE;
-
- return bp->cmd_tbl.get_smu_clock_info(bp, 0);
-}
-
static enum bp_result bios_parser_program_crtc_timing(
struct dc_bios *dcb,
struct bp_hw_crtc_timing_parameters *bp_params)
@@ -1274,18 +1161,6 @@
return bp->cmd_tbl.enable_crtc(bp, id, enable);
}
-static enum bp_result bios_parser_crtc_source_select(
- struct dc_bios *dcb,
- struct bp_crtc_source_select *bp_params)
-{
- struct bios_parser *bp = BP_FROM_DCB(dcb);
-
- if (!bp->cmd_tbl.select_crtc_source)
- return BP_RESULT_FAILURE;
-
- return bp->cmd_tbl.select_crtc_source(bp, bp_params);
-}
-
static enum bp_result bios_parser_enable_disp_power_gating(
struct dc_bios *dcb,
enum controller_id controller_id,
@@ -1300,18 +1175,23 @@
action);
}
+static enum bp_result bios_parser_enable_lvtma_control(
+ struct dc_bios *dcb,
+ uint8_t uc_pwr_on)
+{
+ struct bios_parser *bp = BP_FROM_DCB(dcb);
+
+ if (!bp->cmd_tbl.enable_lvtma_control)
+ return BP_RESULT_FAILURE;
+
+ return bp->cmd_tbl.enable_lvtma_control(bp, uc_pwr_on);
+}
+
static bool bios_parser_is_accelerated_mode(
struct dc_bios *dcb)
{
return bios_is_accelerated_mode(dcb);
}
-
-static uint32_t bios_parser_get_vga_enabled_displays(
- struct dc_bios *bios)
-{
- return bios_get_vga_enabled_displays(bios);
-}
-
/**
* bios_parser_set_scratch_critical_state
@@ -1353,6 +1233,9 @@
result = get_firmware_info_v3_2(bp, info);
break;
case 3:
+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
+ case 4:
+#endif
result = get_firmware_info_v3_2(bp, info);
break;
default:
@@ -1410,6 +1293,8 @@
info->smu_gpu_pll_output_freq =
bp->cmd_tbl.get_smu_clock_info(bp, SMU9_SYSPLL0_ID) * 10;
}
+
+ info->oem_i2c_present = false;
return BP_RESULT_OK;
}
@@ -1489,6 +1374,13 @@
bp->cmd_tbl.get_smu_clock_info(bp, SMU11_SYSPLL3_0_ID) * 10;
}
+ if (firmware_info->board_i2c_feature_id == 0x2) {
+ info->oem_i2c_present = true;
+ info->oem_i2c_obj_id = firmware_info->board_i2c_feature_gpio_id;
+ } else {
+ info->oem_i2c_present = false;
+ }
+
return BP_RESULT_OK;
}
@@ -1521,6 +1413,8 @@
ATOM_ENCODER_CAP_RECORD_HBR3_EN) ? 1 : 0;
info->HDMI_6GB_EN = (record->encodercaps &
ATOM_ENCODER_CAP_RECORD_HDMI6Gbps_EN) ? 1 : 0;
+ info->DP_IS_USB_C = (record->encodercaps &
+ ATOM_ENCODER_CAP_RECORD_USB_C_TYPE) ? 1 : 0;
return BP_RESULT_OK;
}
@@ -1561,6 +1455,63 @@
}
return NULL;
+}
+
+static enum bp_result get_vram_info_v23(
+ struct bios_parser *bp,
+ struct dc_vram_info *info)
+{
+ struct atom_vram_info_header_v2_3 *info_v23;
+ enum bp_result result = BP_RESULT_OK;
+
+ info_v23 = GET_IMAGE(struct atom_vram_info_header_v2_3,
+ DATA_TABLES(vram_info));
+
+ if (info_v23 == NULL)
+ return BP_RESULT_BADBIOSTABLE;
+
+ info->num_chans = info_v23->vram_module[0].channel_num;
+ info->dram_channel_width_bytes = (1 << info_v23->vram_module[0].channel_width) / 8;
+
+ return result;
+}
+
+static enum bp_result get_vram_info_v24(
+ struct bios_parser *bp,
+ struct dc_vram_info *info)
+{
+ struct atom_vram_info_header_v2_4 *info_v24;
+ enum bp_result result = BP_RESULT_OK;
+
+ info_v24 = GET_IMAGE(struct atom_vram_info_header_v2_4,
+ DATA_TABLES(vram_info));
+
+ if (info_v24 == NULL)
+ return BP_RESULT_BADBIOSTABLE;
+
+ info->num_chans = info_v24->vram_module[0].channel_num;
+ info->dram_channel_width_bytes = (1 << info_v24->vram_module[0].channel_width) / 8;
+
+ return result;
+}
+
+static enum bp_result get_vram_info_v25(
+ struct bios_parser *bp,
+ struct dc_vram_info *info)
+{
+ struct atom_vram_info_header_v2_5 *info_v25;
+ enum bp_result result = BP_RESULT_OK;
+
+ info_v25 = GET_IMAGE(struct atom_vram_info_header_v2_5,
+ DATA_TABLES(vram_info));
+
+ if (info_v25 == NULL)
+ return BP_RESULT_BADBIOSTABLE;
+
+ info->num_chans = info_v25->vram_module[0].channel_num;
+ info->dram_channel_width_bytes = (1 << info_v25->vram_module[0].channel_width) / 8;
+
+ return result;
}
/*
@@ -1606,6 +1557,8 @@
info->ma_channel_number = info_v11->umachannelnumber;
info->lvds_ss_percentage =
le16_to_cpu(info_v11->lvds_ss_percentage);
+ info->dp_ss_control =
+ le16_to_cpu(info_v11->reserved1);
info->lvds_sspread_rate_in_10hz =
le16_to_cpu(info_v11->lvds_ss_rate_10hz);
info->hdmi_ss_percentage =
@@ -1813,8 +1766,6 @@
struct atom_common_table_header *header;
struct atom_data_revision revision;
-
- struct clock_voltage_caps temp = {0, 0};
uint32_t i;
uint32_t j;
@@ -1827,6 +1778,7 @@
/* Don't need to check major revision as they are all 1 */
switch (revision.minor) {
case 11:
+ case 12:
result = get_integrated_info_v11(bp, info);
break;
default:
@@ -1844,14 +1796,52 @@
info->disp_clk_voltage[j-1].max_supported_clk
) {
/* swap j and j - 1*/
- temp = info->disp_clk_voltage[j-1];
- info->disp_clk_voltage[j-1] =
- info->disp_clk_voltage[j];
- info->disp_clk_voltage[j] = temp;
+ swap(info->disp_clk_voltage[j - 1],
+ info->disp_clk_voltage[j]);
}
}
}
+ return result;
+}
+
+static enum bp_result bios_parser_get_vram_info(
+ struct dc_bios *dcb,
+ struct dc_vram_info *info)
+{
+ struct bios_parser *bp = BP_FROM_DCB(dcb);
+ enum bp_result result = BP_RESULT_BADBIOSTABLE;
+ struct atom_common_table_header *header;
+ struct atom_data_revision revision;
+
+ if (info && DATA_TABLES(vram_info)) {
+ header = GET_IMAGE(struct atom_common_table_header,
+ DATA_TABLES(vram_info));
+
+ get_atom_data_table_revision(header, &revision);
+
+ switch (revision.major) {
+ case 2:
+ switch (revision.minor) {
+ case 3:
+ result = get_vram_info_v23(bp, info);
+ break;
+ case 4:
+ result = get_vram_info_v24(bp, info);
+ break;
+ case 5:
+ result = get_vram_info_v25(bp, info);
+ break;
+ default:
+ break;
+ }
+ break;
+
+ default:
+ return result;
+ }
+
+ }
return result;
}
@@ -2029,7 +2019,6 @@
struct board_layout_info *board_layout_info)
{
unsigned int i;
- struct bios_parser *bp;
enum bp_result record_result;
const unsigned int slot_index_to_vbios_id[MAX_BOARD_SLOTS] = {
@@ -2038,7 +2027,6 @@
0, 0
};
- bp = BP_FROM_DCB(dcb);
if (board_layout_info == NULL) {
DC_LOG_DETECTION_EDID_PARSER("Invalid board_layout_info\n");
return BP_RESULT_BADINPUT;
@@ -2068,30 +2056,199 @@
return BP_RESULT_OK;
}
+
+static uint16_t bios_parser_pack_data_tables(
+ struct dc_bios *dcb,
+ void *dst)
+{
+#ifdef PACK_BIOS_DATA
+ struct bios_parser *bp = BP_FROM_DCB(dcb);
+ struct atom_rom_header_v2_2 *rom_header = NULL;
+ struct atom_rom_header_v2_2 *packed_rom_header = NULL;
+ struct atom_common_table_header *data_tbl_header = NULL;
+ struct atom_master_list_of_data_tables_v2_1 *data_tbl_list = NULL;
+ struct atom_master_data_table_v2_1 *packed_master_data_tbl = NULL;
+ struct atom_data_revision tbl_rev = {0};
+ uint16_t *rom_header_offset = NULL;
+ const uint8_t *bios = bp->base.bios;
+ uint8_t *bios_dst = (uint8_t *)dst;
+ uint16_t packed_rom_header_offset;
+ uint16_t packed_masterdatatable_offset;
+ uint16_t packed_data_tbl_offset;
+ uint16_t data_tbl_offset;
+ unsigned int i;
+
+ rom_header_offset =
+ GET_IMAGE(uint16_t, OFFSET_TO_ATOM_ROM_HEADER_POINTER);
+
+ if (!rom_header_offset)
+ return 0;
+
+ rom_header = GET_IMAGE(struct atom_rom_header_v2_2, *rom_header_offset);
+
+ if (!rom_header)
+ return 0;
+
+ get_atom_data_table_revision(&rom_header->table_header, &tbl_rev);
+ if (!(tbl_rev.major >= 2 && tbl_rev.minor >= 2))
+ return 0;
+
+ get_atom_data_table_revision(&bp->master_data_tbl->table_header, &tbl_rev);
+ if (!(tbl_rev.major >= 2 && tbl_rev.minor >= 1))
+ return 0;
+
+ packed_rom_header_offset =
+ OFFSET_TO_ATOM_ROM_HEADER_POINTER + sizeof(*rom_header_offset);
+
+ packed_masterdatatable_offset =
+ packed_rom_header_offset + rom_header->table_header.structuresize;
+
+ packed_data_tbl_offset =
+ packed_masterdatatable_offset +
+ bp->master_data_tbl->table_header.structuresize;
+
+ packed_rom_header =
+ (struct atom_rom_header_v2_2 *)(bios_dst + packed_rom_header_offset);
+
+ packed_master_data_tbl =
+ (struct atom_master_data_table_v2_1 *)(bios_dst +
+ packed_masterdatatable_offset);
+
+ memcpy(bios_dst, bios, OFFSET_TO_ATOM_ROM_HEADER_POINTER);
+
+ *((uint16_t *)(bios_dst + OFFSET_TO_ATOM_ROM_HEADER_POINTER)) =
+ packed_rom_header_offset;
+
+ memcpy(bios_dst + packed_rom_header_offset, rom_header,
+ rom_header->table_header.structuresize);
+
+ packed_rom_header->masterdatatable_offset = packed_masterdatatable_offset;
+
+ memcpy(&packed_master_data_tbl->table_header,
+ &bp->master_data_tbl->table_header,
+ sizeof(bp->master_data_tbl->table_header));
+
+ data_tbl_list = &bp->master_data_tbl->listOfdatatables;
+
+ /* Each data table offset in data table list is 2 bytes,
+ * we can use that to iterate through listOfdatatables
+ * without knowing the name of each member.
+ */
+ for (i = 0; i < sizeof(*data_tbl_list)/sizeof(uint16_t); i++) {
+ data_tbl_offset = *((uint16_t *)data_tbl_list + i);
+
+ if (data_tbl_offset) {
+ data_tbl_header =
+ (struct atom_common_table_header *)(bios + data_tbl_offset);
+
+ memcpy(bios_dst + packed_data_tbl_offset, data_tbl_header,
+ data_tbl_header->structuresize);
+
+ *((uint16_t *)&packed_master_data_tbl->listOfdatatables + i) =
+ packed_data_tbl_offset;
+
+ packed_data_tbl_offset += data_tbl_header->structuresize;
+ } else {
+ *((uint16_t *)&packed_master_data_tbl->listOfdatatables + i) = 0;
+ }
+ }
+ return packed_data_tbl_offset;
+#endif
+ // TODO: There is data bytes alignment issue, disable it for now.
+ return 0;
+}
+
+static struct atom_dc_golden_table_v1 *bios_get_golden_table(
+ struct bios_parser *bp,
+ uint32_t rev_major,
+ uint32_t rev_minor,
+ uint16_t *dc_golden_table_ver)
+{
+ struct atom_display_controller_info_v4_4 *disp_cntl_tbl_4_4 = NULL;
+ uint32_t dc_golden_offset = 0;
+ *dc_golden_table_ver = 0;
+
+ if (!DATA_TABLES(dce_info))
+ return NULL;
+
+ /* ver.4.4 or higher */
+ switch (rev_major) {
+ case 4:
+ switch (rev_minor) {
+ case 4:
+ disp_cntl_tbl_4_4 = GET_IMAGE(struct atom_display_controller_info_v4_4,
+ DATA_TABLES(dce_info));
+ if (!disp_cntl_tbl_4_4)
+ return NULL;
+ dc_golden_offset = DATA_TABLES(dce_info) + disp_cntl_tbl_4_4->dc_golden_table_offset;
+ *dc_golden_table_ver = disp_cntl_tbl_4_4->dc_golden_table_ver;
+ break;
+ }
+ break;
+ }
+
+ if (!dc_golden_offset)
+ return NULL;
+
+ if (*dc_golden_table_ver != 1)
+ return NULL;
+
+ return GET_IMAGE(struct atom_dc_golden_table_v1,
+ dc_golden_offset);
+}
+
+static enum bp_result bios_get_atom_dc_golden_table(
+ struct dc_bios *dcb)
+{
+ struct bios_parser *bp = BP_FROM_DCB(dcb);
+ enum bp_result result = BP_RESULT_OK;
+ struct atom_dc_golden_table_v1 *atom_dc_golden_table = NULL;
+ struct atom_common_table_header *header;
+ struct atom_data_revision tbl_revision;
+ uint16_t dc_golden_table_ver = 0;
+
+ header = GET_IMAGE(struct atom_common_table_header,
+ DATA_TABLES(dce_info));
+ if (!header)
+ return BP_RESULT_UNSUPPORTED;
+
+ get_atom_data_table_revision(header, &tbl_revision);
+
+ atom_dc_golden_table = bios_get_golden_table(bp,
+ tbl_revision.major,
+ tbl_revision.minor,
+ &dc_golden_table_ver);
+
+ if (!atom_dc_golden_table)
+ return BP_RESULT_UNSUPPORTED;
+
+ dcb->golden_table.dc_golden_table_ver = dc_golden_table_ver;
+ dcb->golden_table.aux_dphy_rx_control0_val = atom_dc_golden_table->aux_dphy_rx_control0_val;
+ dcb->golden_table.aux_dphy_rx_control1_val = atom_dc_golden_table->aux_dphy_rx_control1_val;
+ dcb->golden_table.aux_dphy_tx_control_val = atom_dc_golden_table->aux_dphy_tx_control_val;
+ dcb->golden_table.dc_gpio_aux_ctrl_0_val = atom_dc_golden_table->dc_gpio_aux_ctrl_0_val;
+ dcb->golden_table.dc_gpio_aux_ctrl_1_val = atom_dc_golden_table->dc_gpio_aux_ctrl_1_val;
+ dcb->golden_table.dc_gpio_aux_ctrl_2_val = atom_dc_golden_table->dc_gpio_aux_ctrl_2_val;
+ dcb->golden_table.dc_gpio_aux_ctrl_3_val = atom_dc_golden_table->dc_gpio_aux_ctrl_3_val;
+ dcb->golden_table.dc_gpio_aux_ctrl_4_val = atom_dc_golden_table->dc_gpio_aux_ctrl_4_val;
+ dcb->golden_table.dc_gpio_aux_ctrl_5_val = atom_dc_golden_table->dc_gpio_aux_ctrl_5_val;
+
+ return result;
+}
+
+
static const struct dc_vbios_funcs vbios_funcs = {
.get_connectors_number = bios_parser_get_connectors_number,
- .get_encoder_id = bios_parser_get_encoder_id,
-
.get_connector_id = bios_parser_get_connector_id,
-
- .get_dst_number = bios_parser_get_dst_number,
.get_src_obj = bios_parser_get_src_obj,
- .get_dst_obj = bios_parser_get_dst_obj,
-
.get_i2c_info = bios_parser_get_i2c_info,
-
- .get_voltage_ddc_info = bios_parser_get_voltage_ddc_info,
-
- .get_thermal_ddc_info = bios_parser_get_thermal_ddc_info,
.get_hpd_info = bios_parser_get_hpd_info,
.get_device_tag = bios_parser_get_device_tag,
-
- .get_firmware_info = bios_parser_get_firmware_info,
.get_spread_spectrum_info = bios_parser_get_spread_spectrum_info,
@@ -2105,10 +2262,7 @@
.is_device_id_supported = bios_parser_is_device_id_supported,
-
-
.is_accelerated_mode = bios_parser_is_accelerated_mode,
- .get_vga_enabled_displays = bios_parser_get_vga_enabled_displays,
.set_scratch_critical_state = bios_parser_set_scratch_critical_state,
@@ -2126,24 +2280,21 @@
.program_crtc_timing = bios_parser_program_crtc_timing,
- /* .blank_crtc = bios_parser_blank_crtc, */
-
- .crtc_source_select = bios_parser_crtc_source_select,
-
- /* .external_encoder_control = bios_parser_external_encoder_control, */
-
.enable_disp_power_gating = bios_parser_enable_disp_power_gating,
-
- .post_init = bios_parser_post_init,
.bios_parser_destroy = firmware_parser_destroy,
- .get_smu_clock_info = bios_parser_get_smu_clock_info,
-
.get_board_layout_info = bios_get_board_layout_info,
+ .pack_data_tables = bios_parser_pack_data_tables,
+
+ .get_atom_dc_golden_table = bios_get_atom_dc_golden_table,
+
+ .enable_lvtma_control = bios_parser_enable_lvtma_control,
+
+ .get_soc_bb_info = bios_parser_get_soc_bb_info,
};
-static bool bios_parser_construct(
+static bool bios_parser2_construct(
struct bios_parser *bp,
struct bp_init_data *init,
enum dce_version dce_version)
@@ -2221,6 +2372,8 @@
dal_bios_parser_init_cmd_tbl_helper2(&bp->cmd_helper, dce_version);
bp->base.integrated_info = bios_parser_create_integrated_info(&bp->base);
+ bp->base.fw_info_valid = bios_parser_get_firmware_info(&bp->base, &bp->base.fw_info) == BP_RESULT_OK;
+ bios_parser_get_vram_info(&bp->base, &bp->base.vram_info);
return true;
}
@@ -2235,7 +2388,7 @@
if (!bp)
return NULL;
- if (bios_parser_construct(bp, init, dce_version))
+ if (bios_parser2_construct(bp, init, dce_version))
return &bp->base;
kfree(bp);
--
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