#include "dm_services_types.h"
#include "dc.h"
+#include "dc_link_dp.h"
#include "dc/inc/core_types.h"
#include "dal_asic_id.h"
#include "dmub/dmub_srv.h"
#include "dc/inc/hw/abm.h"
#include "dc/dc_dmub_srv.h"
#include "dc/dc_edid_parser.h"
+#include "dc/dc_stat.h"
#include "amdgpu_dm_trace.h"
#include "vid.h"
#if defined(CONFIG_DEBUG_FS)
#include "amdgpu_dm_debugfs.h"
#endif
+#include "amdgpu_dm_psr.h"
#include "ivsrcid/ivsrcid_vislands30.h"
+#include "i2caux_interface.h"
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
MODULE_FIRMWARE(FIRMWARE_VANGOGH_DMUB);
#define FIRMWARE_DIMGREY_CAVEFISH_DMUB "amdgpu/dimgrey_cavefish_dmcub.bin"
MODULE_FIRMWARE(FIRMWARE_DIMGREY_CAVEFISH_DMUB);
+#define FIRMWARE_BEIGE_GOBY_DMUB "amdgpu/beige_goby_dmcub.bin"
+MODULE_FIRMWARE(FIRMWARE_BEIGE_GOBY_DMUB);
+#define FIRMWARE_YELLOW_CARP_DMUB "amdgpu/yellow_carp_dmcub.bin"
+MODULE_FIRMWARE(FIRMWARE_YELLOW_CARP_DMUB);
#define FIRMWARE_RAVEN_DMCU "amdgpu/raven_dmcu.bin"
MODULE_FIRMWARE(FIRMWARE_RAVEN_DMCU);
static void handle_cursor_update(struct drm_plane *plane,
struct drm_plane_state *old_plane_state);
-static void amdgpu_dm_set_psr_caps(struct dc_link *link);
-static bool amdgpu_dm_psr_enable(struct dc_stream_state *stream);
-static bool amdgpu_dm_link_setup_psr(struct dc_stream_state *stream);
-static bool amdgpu_dm_psr_disable(struct dc_stream_state *stream);
-static bool amdgpu_dm_psr_disable_all(struct amdgpu_display_manager *dm);
-
static const struct drm_format_info *
amd_get_format_info(const struct drm_mode_fb_cmd2 *cmd);
struct drm_crtc *crtc;
struct amdgpu_crtc *amdgpu_crtc;
- if (otg_inst == -1) {
- WARN_ON(1);
+ if (WARN_ON(otg_inst == -1))
return adev->mode_info.crtcs[0];
- }
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
amdgpu_crtc = to_amdgpu_crtc(crtc);
e = amdgpu_crtc->event;
amdgpu_crtc->event = NULL;
- if (!e)
- WARN_ON(1);
+ WARN_ON(!e);
vrr_active = amdgpu_dm_vrr_active_irq(amdgpu_crtc);
}
#if defined(CONFIG_DRM_AMD_DC_DCN)
+#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
/**
* dm_dcn_vertical_interrupt0_high_irq() - Handles OTG Vertical interrupt0 for
* DCN generation ASICs
- * @interrupt params - interrupt parameters
+ * @interrupt_params: interrupt parameters
*
* Used to set crc window/read out crc value at vertical line 0 position
*/
-#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
static void dm_dcn_vertical_interrupt0_high_irq(void *interrupt_params)
{
struct common_irq_params *irq_params = interrupt_params;
amdgpu_dm_crtc_handle_crc_window_irq(&acrtc->base);
}
#endif
+
+/**
+ * dm_dmub_outbox1_low_irq() - Handles Outbox interrupt
+ * @interrupt_params: used for determining the Outbox instance
+ *
+ * Handles the Outbox Interrupt
+ * event handler.
+ */
+#define DMUB_TRACE_MAX_READ 64
+static void dm_dmub_outbox1_low_irq(void *interrupt_params)
+{
+ struct dmub_notification notify;
+ struct common_irq_params *irq_params = interrupt_params;
+ struct amdgpu_device *adev = irq_params->adev;
+ struct amdgpu_display_manager *dm = &adev->dm;
+ struct dmcub_trace_buf_entry entry = { 0 };
+ uint32_t count = 0;
+
+ if (dc_enable_dmub_notifications(adev->dm.dc)) {
+ if (irq_params->irq_src == DC_IRQ_SOURCE_DMCUB_OUTBOX) {
+ do {
+ dc_stat_get_dmub_notification(adev->dm.dc, ¬ify);
+ } while (notify.pending_notification);
+
+ if (adev->dm.dmub_notify)
+ memcpy(adev->dm.dmub_notify, ¬ify, sizeof(struct dmub_notification));
+ if (notify.type == DMUB_NOTIFICATION_AUX_REPLY)
+ complete(&adev->dm.dmub_aux_transfer_done);
+ // TODO : HPD Implementation
+
+ } else {
+ DRM_ERROR("DM: Failed to receive correct outbox IRQ !");
+ }
+ }
+
+
+ do {
+ if (dc_dmub_srv_get_dmub_outbox0_msg(dm->dc, &entry)) {
+ trace_amdgpu_dmub_trace_high_irq(entry.trace_code, entry.tick_count,
+ entry.param0, entry.param1);
+
+ DRM_DEBUG_DRIVER("trace_code:%u, tick_count:%u, param0:%u, param1:%u\n",
+ entry.trace_code, entry.tick_count, entry.param0, entry.param1);
+ } else
+ break;
+
+ count++;
+
+ } while (count <= DMUB_TRACE_MAX_READ);
+
+ ASSERT(count <= DMUB_TRACE_MAX_READ);
+}
#endif
static int dm_set_clockgating_state(void *handle,
}
#if defined(CONFIG_DRM_AMD_DC_DCN)
-#define DMUB_TRACE_MAX_READ 64
-static void dm_dmub_trace_high_irq(void *interrupt_params)
-{
- struct common_irq_params *irq_params = interrupt_params;
- struct amdgpu_device *adev = irq_params->adev;
- struct amdgpu_display_manager *dm = &adev->dm;
- struct dmcub_trace_buf_entry entry = { 0 };
- uint32_t count = 0;
-
- do {
- if (dc_dmub_srv_get_dmub_outbox0_msg(dm->dc, &entry)) {
- trace_amdgpu_dmub_trace_high_irq(entry.trace_code, entry.tick_count,
- entry.param0, entry.param1);
-
- DRM_DEBUG_DRIVER("trace_code:%u, tick_count:%u, param0:%u, param1:%u\n",
- entry.trace_code, entry.tick_count, entry.param0, entry.param1);
- } else
- break;
-
- count++;
-
- } while (count <= DMUB_TRACE_MAX_READ);
-
- ASSERT(count <= DMUB_TRACE_MAX_READ);
-}
-
static void mmhub_read_system_context(struct amdgpu_device *adev, struct dc_phy_addr_space_config *pa_config)
{
uint64_t pt_base;
if (ASICREV_IS_GREEN_SARDINE(adev->external_rev_id))
init_data.flags.disable_dmcu = true;
break;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
case CHIP_VANGOGH:
+ case CHIP_YELLOW_CARP:
init_data.flags.gpu_vm_support = true;
break;
-#endif
default:
break;
}
if (amdgpu_dc_feature_mask & DC_DISABLE_FRACTIONAL_PWM_MASK)
init_data.flags.disable_fractional_pwm = true;
+ if (amdgpu_dc_feature_mask & DC_EDP_NO_POWER_SEQUENCING)
+ init_data.flags.edp_no_power_sequencing = true;
+
init_data.flags.power_down_display_on_boot = true;
INIT_LIST_HEAD(&adev->dm.da_list);
#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
adev->dm.crc_rd_wrk = amdgpu_dm_crtc_secure_display_create_work();
#endif
+ if (dc_enable_dmub_notifications(adev->dm.dc)) {
+ init_completion(&adev->dm.dmub_aux_transfer_done);
+ adev->dm.dmub_notify = kzalloc(sizeof(struct dmub_notification), GFP_KERNEL);
+ if (!adev->dm.dmub_notify) {
+ DRM_INFO("amdgpu: fail to allocate adev->dm.dmub_notify");
+ goto error;
+ }
+ amdgpu_dm_outbox_init(adev);
+ }
+
if (amdgpu_dm_initialize_drm_device(adev)) {
DRM_ERROR(
"amdgpu: failed to initialize sw for display support.\n");
return -EINVAL;
}
+static int amdgpu_dm_early_fini(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ amdgpu_dm_audio_fini(adev);
+
+ return 0;
+}
+
static void amdgpu_dm_fini(struct amdgpu_device *adev)
{
int i;
drm_encoder_cleanup(&adev->dm.mst_encoders[i].base);
}
- amdgpu_dm_audio_fini(adev);
-
amdgpu_dm_destroy_drm_device(&adev->dm);
#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
}
#endif
- if (adev->dm.dc->ctx->dmub_srv) {
- dc_dmub_srv_destroy(&adev->dm.dc->ctx->dmub_srv);
- adev->dm.dc->ctx->dmub_srv = NULL;
+ dc_dmub_srv_destroy(&adev->dm.dc->ctx->dmub_srv);
+
+ if (dc_enable_dmub_notifications(adev->dm.dc)) {
+ kfree(adev->dm.dmub_notify);
+ adev->dm.dmub_notify = NULL;
}
if (adev->dm.dmub_bo)
case CHIP_SIENNA_CICHLID:
case CHIP_NAVY_FLOUNDER:
case CHIP_DIMGREY_CAVEFISH:
+ case CHIP_BEIGE_GOBY:
case CHIP_VANGOGH:
+ case CHIP_YELLOW_CARP:
return 0;
case CHIP_NAVI12:
fw_name_dmcu = FIRMWARE_NAVI12_DMCU;
dmub_asic = DMUB_ASIC_DCN302;
fw_name_dmub = FIRMWARE_DIMGREY_CAVEFISH_DMUB;
break;
+ case CHIP_BEIGE_GOBY:
+ dmub_asic = DMUB_ASIC_DCN303;
+ fw_name_dmub = FIRMWARE_BEIGE_GOBY_DMUB;
+ break;
+ case CHIP_YELLOW_CARP:
+ dmub_asic = DMUB_ASIC_DCN31;
+ fw_name_dmub = FIRMWARE_YELLOW_CARP_DMUB;
+ break;
default:
/* ASIC doesn't support DMUB. */
}
hdr = (const struct dmcub_firmware_header_v1_0 *)adev->dm.dmub_fw->data;
+ adev->dm.dmcub_fw_version = le32_to_cpu(hdr->header.ucode_version);
if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
adev->firmware.ucode[AMDGPU_UCODE_ID_DMCUB].ucode_id =
adev->dm.dmcub_fw_version);
}
- adev->dm.dmcub_fw_version = le32_to_cpu(hdr->header.ucode_version);
adev->dm.dmub_srv = kzalloc(sizeof(*adev->dm.dmub_srv), GFP_KERNEL);
dmub_srv = adev->dm.dmub_srv;
unsigned int linear_lut[16];
int i;
struct dmcu *dmcu = NULL;
- bool ret = true;
dmcu = adev->dm.dc->res_pool->dmcu;
* 0xFFFF x 0.01 = 0x28F
*/
params.min_abm_backlight = 0x28F;
-
/* In the case where abm is implemented on dmcub,
- * dmcu object will be null.
- * ABM 2.4 and up are implemented on dmcub.
- */
- if (dmcu)
- ret = dmcu_load_iram(dmcu, params);
- else if (adev->dm.dc->ctx->dmub_srv)
- ret = dmub_init_abm_config(adev->dm.dc->res_pool, params);
+ * dmcu object will be null.
+ * ABM 2.4 and up are implemented on dmcub.
+ */
+ if (dmcu) {
+ if (!dmcu_load_iram(dmcu, params))
+ return -EINVAL;
+ } else if (adev->dm.dc->ctx->dmub_srv) {
+ struct dc_link *edp_links[MAX_NUM_EDP];
+ int edp_num;
- if (!ret)
- return -EINVAL;
+ get_edp_links(adev->dm.dc, edp_links, &edp_num);
+ for (i = 0; i < edp_num; i++) {
+ if (!dmub_init_abm_config(adev->dm.dc->res_pool, params, i))
+ return -EINVAL;
+ }
+ }
return detect_mst_link_for_all_connectors(adev_to_drm(adev));
}
return ret;
}
-#ifdef CONFIG_DRM_AMD_SECURE_DISPLAY
- amdgpu_dm_crtc_secure_display_suspend(adev);
-#endif
WARN_ON(adev->dm.cached_state);
adev->dm.cached_state = drm_atomic_helper_suspend(adev_to_drm(adev));
= 0xffffffff;
}
}
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+ /*
+ * Resource allocation happens for link encoders for newer ASIC in
+ * dc_validate_global_state, so we need to revalidate it.
+ *
+ * This shouldn't fail (it passed once before), so warn if it does.
+ */
+ WARN_ON(dc_validate_global_state(dm->dc, dc_state, false) != DC_OK);
+#endif
WARN_ON(!dc_commit_state(dm->dc, dc_state));
dm->cached_state = NULL;
-#ifdef CONFIG_DRM_AMD_SECURE_DISPLAY
- amdgpu_dm_crtc_secure_display_resume(adev);
-#endif
-
amdgpu_dm_irq_resume_late(adev);
amdgpu_dm_smu_write_watermarks_table(adev);
.late_init = dm_late_init,
.sw_init = dm_sw_init,
.sw_fini = dm_sw_fini,
+ .early_fini = amdgpu_dm_early_fini,
.hw_init = dm_hw_init,
.hw_fini = dm_hw_fini,
.suspend = dm_suspend,
max_cll = conn_base->hdr_sink_metadata.hdmi_type1.max_cll;
min_cll = conn_base->hdr_sink_metadata.hdmi_type1.min_cll;
- if (caps->ext_caps->bits.oled == 1 ||
+ if (caps->ext_caps->bits.oled == 1 /*||
caps->ext_caps->bits.sdr_aux_backlight_control == 1 ||
- caps->ext_caps->bits.hdr_aux_backlight_control == 1)
+ caps->ext_caps->bits.hdr_aux_backlight_control == 1*/)
caps->aux_support = true;
if (amdgpu_backlight == 0)
enum dc_connection_type new_connection_type = dc_connection_none;
struct amdgpu_device *adev = drm_to_adev(dev);
union hpd_irq_data hpd_irq_data;
+ bool lock_flag = 0;
memset(&hpd_irq_data, 0, sizeof(hpd_irq_data));
* conflict, after implement i2c helper, this mutex should be
* retired.
*/
- if (dc_link->type != dc_connection_mst_branch)
- mutex_lock(&aconnector->hpd_lock);
+ mutex_lock(&aconnector->hpd_lock);
read_hpd_rx_irq_data(dc_link, &hpd_irq_data);
}
}
- mutex_lock(&adev->dm.dc_lock);
+ /*
+ * TODO: We need the lock to avoid touching DC state while it's being
+ * modified during automated compliance testing, or when link loss
+ * happens. While this should be split into subhandlers and proper
+ * interfaces to avoid having to conditionally lock like this in the
+ * outer layer, we need this workaround temporarily to allow MST
+ * lightup in some scenarios to avoid timeout.
+ */
+ if (!amdgpu_in_reset(adev) &&
+ (hpd_rx_irq_check_link_loss_status(dc_link, &hpd_irq_data) ||
+ hpd_irq_data.bytes.device_service_irq.bits.AUTOMATED_TEST)) {
+ mutex_lock(&adev->dm.dc_lock);
+ lock_flag = 1;
+ }
+
#ifdef CONFIG_DRM_AMD_DC_HDCP
result = dc_link_handle_hpd_rx_irq(dc_link, &hpd_irq_data, NULL);
#else
result = dc_link_handle_hpd_rx_irq(dc_link, NULL, NULL);
#endif
- mutex_unlock(&adev->dm.dc_lock);
+ if (!amdgpu_in_reset(adev) && lock_flag)
+ mutex_unlock(&adev->dm.dc_lock);
out:
if (result && !is_mst_root_connector) {
}
#endif
- if (dc_link->type != dc_connection_mst_branch) {
+ if (dc_link->type != dc_connection_mst_branch)
drm_dp_cec_irq(&aconnector->dm_dp_aux.aux);
- mutex_unlock(&aconnector->hpd_lock);
- }
+
+ mutex_unlock(&aconnector->hpd_lock);
}
static void register_hpd_handlers(struct amdgpu_device *adev)
}
- if (dc->ctx->dmub_srv) {
- i = DCN_1_0__SRCID__DMCUB_OUTBOX_HIGH_PRIORITY_READY_INT;
- r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DCE, i, &adev->dmub_trace_irq);
+ /* HPD */
+ r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DCE, DCN_1_0__SRCID__DC_HPD1_INT,
+ &adev->hpd_irq);
+ if (r) {
+ DRM_ERROR("Failed to add hpd irq id!\n");
+ return r;
+ }
- if (r) {
- DRM_ERROR("Failed to add dmub trace irq id!\n");
- return r;
- }
+ register_hpd_handlers(adev);
- int_params.int_context = INTERRUPT_HIGH_IRQ_CONTEXT;
+ return 0;
+}
+/* Register Outbox IRQ sources and initialize IRQ callbacks */
+static int register_outbox_irq_handlers(struct amdgpu_device *adev)
+{
+ struct dc *dc = adev->dm.dc;
+ struct common_irq_params *c_irq_params;
+ struct dc_interrupt_params int_params = {0};
+ int r, i;
+
+ int_params.requested_polarity = INTERRUPT_POLARITY_DEFAULT;
+ int_params.current_polarity = INTERRUPT_POLARITY_DEFAULT;
+
+ r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DCE, DCN_1_0__SRCID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT,
+ &adev->dmub_outbox_irq);
+ if (r) {
+ DRM_ERROR("Failed to add outbox irq id!\n");
+ return r;
+ }
+
+ if (dc->ctx->dmub_srv) {
+ i = DCN_1_0__SRCID__DMCUB_OUTBOX_LOW_PRIORITY_READY_INT;
+ int_params.int_context = INTERRUPT_LOW_IRQ_CONTEXT;
int_params.irq_source =
- dc_interrupt_to_irq_source(dc, i, 0);
+ dc_interrupt_to_irq_source(dc, i, 0);
- c_irq_params = &adev->dm.dmub_trace_params[0];
+ c_irq_params = &adev->dm.dmub_outbox_params[0];
c_irq_params->adev = adev;
c_irq_params->irq_src = int_params.irq_source;
amdgpu_dm_irq_register_interrupt(adev, &int_params,
- dm_dmub_trace_high_irq, c_irq_params);
+ dm_dmub_outbox1_low_irq, c_irq_params);
}
- /* HPD */
- r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DCE, DCN_1_0__SRCID__DC_HPD1_INT,
- &adev->hpd_irq);
- if (r) {
- DRM_ERROR("Failed to add hpd irq id!\n");
- return r;
- }
-
- register_hpd_handlers(adev);
-
return 0;
}
#endif
if (dm->backlight_caps.caps_valid)
return;
- amdgpu_acpi_get_backlight_caps(dm->adev, &caps);
+ amdgpu_acpi_get_backlight_caps(&caps);
if (caps.caps_valid) {
dm->backlight_caps.caps_valid = true;
if (caps.aux_support)
max - min);
}
-static int amdgpu_dm_backlight_update_status(struct backlight_device *bd)
+static int amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
+ u32 user_brightness)
{
- struct amdgpu_display_manager *dm = bl_get_data(bd);
struct amdgpu_dm_backlight_caps caps;
- struct dc_link *link = NULL;
- u32 brightness;
+ struct dc_link *link[AMDGPU_DM_MAX_NUM_EDP];
+ u32 brightness[AMDGPU_DM_MAX_NUM_EDP];
bool rc;
+ int i;
amdgpu_dm_update_backlight_caps(dm);
caps = dm->backlight_caps;
- link = (struct dc_link *)dm->backlight_link;
+ for (i = 0; i < dm->num_of_edps; i++) {
+ dm->brightness[i] = user_brightness;
+ brightness[i] = convert_brightness_from_user(&caps, dm->brightness[i]);
+ link[i] = (struct dc_link *)dm->backlight_link[i];
+ }
- brightness = convert_brightness_from_user(&caps, bd->props.brightness);
- // Change brightness based on AUX property
- if (caps.aux_support)
- rc = dc_link_set_backlight_level_nits(link, true, brightness,
- AUX_BL_DEFAULT_TRANSITION_TIME_MS);
- else
- rc = dc_link_set_backlight_level(dm->backlight_link, brightness, 0);
+ /* Change brightness based on AUX property */
+ if (caps.aux_support) {
+ for (i = 0; i < dm->num_of_edps; i++) {
+ rc = dc_link_set_backlight_level_nits(link[i], true, brightness[i],
+ AUX_BL_DEFAULT_TRANSITION_TIME_MS);
+ if (!rc) {
+ DRM_DEBUG("DM: Failed to update backlight via AUX on eDP[%d]\n", i);
+ break;
+ }
+ }
+ } else {
+ for (i = 0; i < dm->num_of_edps; i++) {
+ rc = dc_link_set_backlight_level(dm->backlight_link[i], brightness[i], 0);
+ if (!rc) {
+ DRM_DEBUG("DM: Failed to update backlight on eDP[%d]\n", i);
+ break;
+ }
+ }
+ }
return rc ? 0 : 1;
}
-static int amdgpu_dm_backlight_get_brightness(struct backlight_device *bd)
+static int amdgpu_dm_backlight_update_status(struct backlight_device *bd)
{
struct amdgpu_display_manager *dm = bl_get_data(bd);
+
+ amdgpu_dm_backlight_set_level(dm, bd->props.brightness);
+
+ return 0;
+}
+
+static u32 amdgpu_dm_backlight_get_level(struct amdgpu_display_manager *dm)
+{
struct amdgpu_dm_backlight_caps caps;
amdgpu_dm_update_backlight_caps(dm);
caps = dm->backlight_caps;
if (caps.aux_support) {
- struct dc_link *link = (struct dc_link *)dm->backlight_link;
+ struct dc_link *link = (struct dc_link *)dm->backlight_link[0];
u32 avg, peak;
bool rc;
rc = dc_link_get_backlight_level_nits(link, &avg, &peak);
if (!rc)
- return bd->props.brightness;
+ return dm->brightness[0];
return convert_brightness_to_user(&caps, avg);
} else {
- int ret = dc_link_get_backlight_level(dm->backlight_link);
+ int ret = dc_link_get_backlight_level(dm->backlight_link[0]);
if (ret == DC_ERROR_UNEXPECTED)
- return bd->props.brightness;
+ return dm->brightness[0];
return convert_brightness_to_user(&caps, ret);
}
}
+static int amdgpu_dm_backlight_get_brightness(struct backlight_device *bd)
+{
+ struct amdgpu_display_manager *dm = bl_get_data(bd);
+
+ return amdgpu_dm_backlight_get_level(dm);
+}
+
static const struct backlight_ops amdgpu_dm_backlight_ops = {
.options = BL_CORE_SUSPENDRESUME,
.get_brightness = amdgpu_dm_backlight_get_brightness,
{
char bl_name[16];
struct backlight_properties props = { 0 };
+ int i;
amdgpu_dm_update_backlight_caps(dm);
+ for (i = 0; i < dm->num_of_edps; i++)
+ dm->brightness[i] = AMDGPU_MAX_BL_LEVEL;
props.max_brightness = AMDGPU_MAX_BL_LEVEL;
props.brightness = AMDGPU_MAX_BL_LEVEL;
* DM initialization because not having a backlight control
* is better then a black screen.
*/
- amdgpu_dm_register_backlight_device(dm);
+ if (!dm->backlight_dev)
+ amdgpu_dm_register_backlight_device(dm);
- if (dm->backlight_dev)
- dm->backlight_link = link;
+ if (dm->backlight_dev) {
+ dm->backlight_link[dm->num_of_edps] = link;
+ dm->num_of_edps++;
+ }
}
#endif
}
goto fail;
}
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+ /* Use Outbox interrupt */
+ switch (adev->asic_type) {
+ case CHIP_SIENNA_CICHLID:
+ case CHIP_NAVY_FLOUNDER:
+ case CHIP_YELLOW_CARP:
+ case CHIP_RENOIR:
+ if (register_outbox_irq_handlers(dm->adev)) {
+ DRM_ERROR("DM: Failed to initialize IRQ\n");
+ goto fail;
+ }
+ break;
+ default:
+ DRM_DEBUG_KMS("Unsupported ASIC type for outbox: 0x%X\n", adev->asic_type);
+ }
+#endif
+
/* loops over all connectors on the board */
for (i = 0; i < link_cnt; i++) {
struct dc_link *link = NULL;
case CHIP_SIENNA_CICHLID:
case CHIP_NAVY_FLOUNDER:
case CHIP_DIMGREY_CAVEFISH:
+ case CHIP_BEIGE_GOBY:
case CHIP_VANGOGH:
+ case CHIP_YELLOW_CARP:
if (dcn10_register_irq_handlers(dm->adev)) {
DRM_ERROR("DM: Failed to initialize IRQ\n");
goto fail;
static void amdgpu_dm_destroy_drm_device(struct amdgpu_display_manager *dm)
{
- drm_mode_config_cleanup(dm->ddev);
drm_atomic_private_obj_fini(&dm->atomic_obj);
return;
}
adev->mode_info.num_hpd = 6;
adev->mode_info.num_dig = 6;
break;
+ case CHIP_YELLOW_CARP:
+ adev->mode_info.num_crtc = 4;
+ adev->mode_info.num_hpd = 4;
+ adev->mode_info.num_dig = 4;
+ break;
case CHIP_NAVI14:
case CHIP_DIMGREY_CAVEFISH:
adev->mode_info.num_crtc = 5;
adev->mode_info.num_hpd = 5;
adev->mode_info.num_dig = 5;
break;
+ case CHIP_BEIGE_GOBY:
+ adev->mode_info.num_crtc = 2;
+ adev->mode_info.num_hpd = 2;
+ adev->mode_info.num_dig = 2;
+ break;
#endif
default:
DRM_ERROR("Unsupported ASIC type: 0x%X\n", adev->asic_type);
if (adev->asic_type == CHIP_SIENNA_CICHLID ||
adev->asic_type == CHIP_NAVY_FLOUNDER ||
adev->asic_type == CHIP_DIMGREY_CAVEFISH ||
+ adev->asic_type == CHIP_BEIGE_GOBY ||
+ adev->asic_type == CHIP_YELLOW_CARP ||
adev->asic_type == CHIP_VANGOGH)
tiling_info->gfx9.num_pkrs = adev->gfx.config.gb_addr_config_fields.num_pkrs;
}
break;
case AMDGPU_FAMILY_NV:
case AMDGPU_FAMILY_VGH:
+ case AMDGPU_FAMILY_YC:
if (adev->asic_type >= CHIP_SIENNA_CICHLID)
add_gfx10_3_modifiers(adev, mods, &size, &capacity);
else
case DRM_FORMAT_ABGR16161616F:
plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F;
break;
+ case DRM_FORMAT_XRGB16161616:
+ case DRM_FORMAT_ARGB16161616:
+ plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616;
+ break;
+ case DRM_FORMAT_XBGR16161616:
+ case DRM_FORMAT_ABGR16161616:
+ plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616;
+ break;
default:
DRM_ERROR(
"Unsupported screen format %p4cc\n",
}
}
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+static void update_dsc_caps(struct amdgpu_dm_connector *aconnector,
+ struct dc_sink *sink, struct dc_stream_state *stream,
+ struct dsc_dec_dpcd_caps *dsc_caps)
+{
+ stream->timing.flags.DSC = 0;
+
+ if (aconnector->dc_link && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT) {
+ dc_dsc_parse_dsc_dpcd(aconnector->dc_link->ctx->dc,
+ aconnector->dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.raw,
+ aconnector->dc_link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.raw,
+ dsc_caps);
+ }
+}
+
+static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector,
+ struct dc_sink *sink, struct dc_stream_state *stream,
+ struct dsc_dec_dpcd_caps *dsc_caps)
+{
+ struct drm_connector *drm_connector = &aconnector->base;
+ uint32_t link_bandwidth_kbps;
+
+ link_bandwidth_kbps = dc_link_bandwidth_kbps(aconnector->dc_link,
+ dc_link_get_link_cap(aconnector->dc_link));
+ /* Set DSC policy according to dsc_clock_en */
+ dc_dsc_policy_set_enable_dsc_when_not_needed(
+ aconnector->dsc_settings.dsc_force_enable == DSC_CLK_FORCE_ENABLE);
+
+ if (aconnector->dc_link && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT) {
+
+ if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0],
+ dsc_caps,
+ aconnector->dc_link->ctx->dc->debug.dsc_min_slice_height_override,
+ 0,
+ link_bandwidth_kbps,
+ &stream->timing,
+ &stream->timing.dsc_cfg)) {
+ stream->timing.flags.DSC = 1;
+ DRM_DEBUG_DRIVER("%s: [%s] DSC is selected from SST RX\n", __func__, drm_connector->name);
+ }
+ }
+
+ /* Overwrite the stream flag if DSC is enabled through debugfs */
+ if (aconnector->dsc_settings.dsc_force_enable == DSC_CLK_FORCE_ENABLE)
+ stream->timing.flags.DSC = 1;
+
+ if (stream->timing.flags.DSC && aconnector->dsc_settings.dsc_num_slices_h)
+ stream->timing.dsc_cfg.num_slices_h = aconnector->dsc_settings.dsc_num_slices_h;
+
+ if (stream->timing.flags.DSC && aconnector->dsc_settings.dsc_num_slices_v)
+ stream->timing.dsc_cfg.num_slices_v = aconnector->dsc_settings.dsc_num_slices_v;
+
+ if (stream->timing.flags.DSC && aconnector->dsc_settings.dsc_bits_per_pixel)
+ stream->timing.dsc_cfg.bits_per_pixel = aconnector->dsc_settings.dsc_bits_per_pixel;
+}
+#endif
+
+/**
+ * DOC: FreeSync Video
+ *
+ * When a userspace application wants to play a video, the content follows a
+ * standard format definition that usually specifies the FPS for that format.
+ * The below list illustrates some video format and the expected FPS,
+ * respectively:
+ *
+ * - TV/NTSC (23.976 FPS)
+ * - Cinema (24 FPS)
+ * - TV/PAL (25 FPS)
+ * - TV/NTSC (29.97 FPS)
+ * - TV/NTSC (30 FPS)
+ * - Cinema HFR (48 FPS)
+ * - TV/PAL (50 FPS)
+ * - Commonly used (60 FPS)
+ * - Multiples of 24 (48,72,96 FPS)
+ *
+ * The list of standards video format is not huge and can be added to the
+ * connector modeset list beforehand. With that, userspace can leverage
+ * FreeSync to extends the front porch in order to attain the target refresh
+ * rate. Such a switch will happen seamlessly, without screen blanking or
+ * reprogramming of the output in any other way. If the userspace requests a
+ * modesetting change compatible with FreeSync modes that only differ in the
+ * refresh rate, DC will skip the full update and avoid blink during the
+ * transition. For example, the video player can change the modesetting from
+ * 60Hz to 30Hz for playing TV/NTSC content when it goes full screen without
+ * causing any display blink. This same concept can be applied to a mode
+ * setting change.
+ */
static struct drm_display_mode *
get_highest_refresh_rate_mode(struct amdgpu_dm_connector *aconnector,
bool use_probed_modes)
int preferred_refresh = 0;
#if defined(CONFIG_DRM_AMD_DC_DCN)
struct dsc_dec_dpcd_caps dsc_caps;
- uint32_t link_bandwidth_kbps;
#endif
struct dc_sink *sink = NULL;
stream, &mode, &aconnector->base, con_state, old_stream,
requested_bpc);
- stream->timing.flags.DSC = 0;
-
- if (aconnector->dc_link && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT) {
#if defined(CONFIG_DRM_AMD_DC_DCN)
- dc_dsc_parse_dsc_dpcd(aconnector->dc_link->ctx->dc,
- aconnector->dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.raw,
- aconnector->dc_link->dpcd_caps.dsc_caps.dsc_branch_decoder_caps.raw,
- &dsc_caps);
- link_bandwidth_kbps = dc_link_bandwidth_kbps(aconnector->dc_link,
- dc_link_get_link_cap(aconnector->dc_link));
-
- if (aconnector->dsc_settings.dsc_force_enable != DSC_CLK_FORCE_DISABLE && dsc_caps.is_dsc_supported) {
- /* Set DSC policy according to dsc_clock_en */
- dc_dsc_policy_set_enable_dsc_when_not_needed(
- aconnector->dsc_settings.dsc_force_enable == DSC_CLK_FORCE_ENABLE);
-
- if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0],
- &dsc_caps,
- aconnector->dc_link->ctx->dc->debug.dsc_min_slice_height_override,
- 0,
- link_bandwidth_kbps,
- &stream->timing,
- &stream->timing.dsc_cfg))
- stream->timing.flags.DSC = 1;
- /* Overwrite the stream flag if DSC is enabled through debugfs */
- if (aconnector->dsc_settings.dsc_force_enable == DSC_CLK_FORCE_ENABLE)
- stream->timing.flags.DSC = 1;
-
- if (stream->timing.flags.DSC && aconnector->dsc_settings.dsc_num_slices_h)
- stream->timing.dsc_cfg.num_slices_h = aconnector->dsc_settings.dsc_num_slices_h;
-
- if (stream->timing.flags.DSC && aconnector->dsc_settings.dsc_num_slices_v)
- stream->timing.dsc_cfg.num_slices_v = aconnector->dsc_settings.dsc_num_slices_v;
-
- if (stream->timing.flags.DSC && aconnector->dsc_settings.dsc_bits_per_pixel)
- stream->timing.dsc_cfg.bits_per_pixel = aconnector->dsc_settings.dsc_bits_per_pixel;
- }
+ /* SST DSC determination policy */
+ update_dsc_caps(aconnector, sink, stream, &dsc_caps);
+ if (aconnector->dsc_settings.dsc_force_enable != DSC_CLK_FORCE_DISABLE && dsc_caps.is_dsc_supported)
+ apply_dsc_policy_for_stream(aconnector, sink, stream, &dsc_caps);
#endif
- }
update_stream_scaling_settings(&mode, dm_state, stream);
stream->use_vsc_sdp_for_colorimetry = true;
}
mod_build_vsc_infopacket(stream, &stream->vsc_infopacket);
+ aconnector->psr_skip_count = AMDGPU_DM_PSR_ENTRY_DELAY;
+
}
finish:
dc_sink_release(sink);
return 0;
}
-static bool
-is_hdr_metadata_different(const struct drm_connector_state *old_state,
- const struct drm_connector_state *new_state)
-{
- struct drm_property_blob *old_blob = old_state->hdr_output_metadata;
- struct drm_property_blob *new_blob = new_state->hdr_output_metadata;
-
- if (old_blob != new_blob) {
- if (old_blob && new_blob &&
- old_blob->length == new_blob->length)
- return memcmp(old_blob->data, new_blob->data,
- old_blob->length);
-
- return true;
- }
-
- return false;
-}
-
static int
amdgpu_dm_connector_atomic_check(struct drm_connector *conn,
struct drm_atomic_state *state)
if (!crtc)
return 0;
- if (is_hdr_metadata_different(old_con_state, new_con_state)) {
+ if (!drm_connector_atomic_hdr_metadata_equal(old_con_state, new_con_state)) {
struct dc_info_packet hdr_infopacket;
ret = fill_hdr_info_packet(new_con_state, &hdr_infopacket);
dm_update_crtc_active_planes(crtc, crtc_state);
- if (unlikely(!dm_crtc_state->stream &&
- modeset_required(crtc_state, NULL, dm_crtc_state->stream))) {
- WARN_ON(1);
+ if (WARN_ON(unlikely(!dm_crtc_state->stream &&
+ modeset_required(crtc_state, NULL, dm_crtc_state->stream)))) {
return ret;
}
{
struct dc_stream_state *stream = NULL;
struct drm_connector *connector;
- struct drm_connector_state *new_con_state, *old_con_state;
+ struct drm_connector_state *new_con_state;
struct amdgpu_dm_connector *aconnector;
struct dm_connector_state *dm_conn_state;
int i, j, clock, bpp;
int vcpi, pbn_div, pbn = 0;
- for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {
+ for_each_new_connector_in_state(state, connector, new_con_state, i) {
aconnector = to_amdgpu_dm_connector(connector);
DRM_FORMAT_XBGR2101010,
DRM_FORMAT_ARGB2101010,
DRM_FORMAT_ABGR2101010,
+ DRM_FORMAT_XRGB16161616,
+ DRM_FORMAT_XBGR16161616,
+ DRM_FORMAT_ARGB16161616,
+ DRM_FORMAT_ABGR16161616,
DRM_FORMAT_XBGR8888,
DRM_FORMAT_ABGR8888,
DRM_FORMAT_RGB565,
if (connector_type == DRM_MODE_CONNECTOR_HDMIA ||
connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
connector_type == DRM_MODE_CONNECTOR_eDP) {
- drm_object_attach_property(
- &aconnector->base.base,
- dm->ddev->mode_config.hdr_output_metadata_property, 0);
+ drm_connector_attach_hdr_output_metadata_property(&aconnector->base);
if (!aconnector->mst_port)
drm_connector_attach_vrr_capable_property(&aconnector->base);
static void amdgpu_dm_commit_cursors(struct drm_atomic_state *state)
{
struct drm_plane *plane;
- struct drm_plane_state *old_plane_state, *new_plane_state;
+ struct drm_plane_state *old_plane_state;
int i;
/*
* TODO: Make this per-stream so we don't issue redundant updates for
* commits with multiple streams.
*/
- for_each_oldnew_plane_in_state(state, plane, old_plane_state,
- new_plane_state, i)
+ for_each_old_plane_in_state(state, plane, old_plane_state, i)
if (plane->type == DRM_PLANE_TYPE_CURSOR)
handle_cursor_update(plane, old_plane_state);
}
* deadlock during GPU reset when this fence will not signal
* but we hold reservation lock for the BO.
*/
- r = dma_resv_wait_timeout_rcu(abo->tbo.base.resv, true,
- false,
- msecs_to_jiffies(5000));
+ r = dma_resv_wait_timeout(abo->tbo.base.resv, true, false,
+ msecs_to_jiffies(5000));
if (unlikely(r <= 0))
DRM_ERROR("Waiting for fences timed out!");
else if ((acrtc_state->update_type == UPDATE_TYPE_FAST) &&
acrtc_state->stream->link->psr_settings.psr_feature_enabled &&
!acrtc_state->stream->link->psr_settings.psr_allow_active) {
- amdgpu_dm_psr_enable(acrtc_state->stream);
+ struct amdgpu_dm_connector *aconn = (struct amdgpu_dm_connector *)
+ acrtc_state->stream->dm_stream_context;
+
+ if (aconn->psr_skip_count > 0)
+ aconn->psr_skip_count--;
+ else
+ amdgpu_dm_psr_enable(acrtc_state->stream);
}
mutex_unlock(&dm->dc_lock);
dm_old_crtc_state->abm_level;
hdr_changed =
- is_hdr_metadata_different(old_con_state, new_con_state);
+ !drm_connector_atomic_hdr_metadata_equal(old_con_state, new_con_state);
if (!scaling_changed && !abm_changed && !hdr_changed)
continue;
}
status = dc_stream_get_status(dm_new_crtc_state->stream);
- WARN_ON(!status);
+
+ if (WARN_ON(!status))
+ continue;
+
WARN_ON(!status->plane_count);
/*
#ifdef CONFIG_DEBUG_FS
bool configure_crc = false;
enum amdgpu_dm_pipe_crc_source cur_crc_src;
+#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
+ struct crc_rd_work *crc_rd_wrk = dm->crc_rd_wrk;
+#endif
+ spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags);
+ cur_crc_src = acrtc->dm_irq_params.crc_src;
+ spin_unlock_irqrestore(&adev_to_drm(adev)->event_lock, flags);
#endif
dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
* settings for the stream.
*/
dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
- spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags);
- cur_crc_src = acrtc->dm_irq_params.crc_src;
- spin_unlock_irqrestore(&adev_to_drm(adev)->event_lock, flags);
if (amdgpu_dm_is_valid_crc_source(cur_crc_src)) {
configure_crc = true;
#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
- if (amdgpu_dm_crc_window_is_activated(crtc))
- configure_crc = false;
+ if (amdgpu_dm_crc_window_is_activated(crtc)) {
+ spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags);
+ acrtc->dm_irq_params.crc_window.update_win = true;
+ acrtc->dm_irq_params.crc_window.skip_frame_cnt = 2;
+ spin_lock_irq(&crc_rd_wrk->crc_rd_work_lock);
+ crc_rd_wrk->crtc = crtc;
+ spin_unlock_irq(&crc_rd_wrk->crc_rd_work_lock);
+ spin_unlock_irqrestore(&adev_to_drm(adev)->event_lock, flags);
+ }
#endif
}
if (configure_crc)
- amdgpu_dm_crtc_configure_crc_source(
- crtc, dm_new_crtc_state, cur_crc_src);
+ if (amdgpu_dm_crtc_configure_crc_source(
+ crtc, dm_new_crtc_state, cur_crc_src))
+ DRM_DEBUG_DRIVER("Failed to configure crc source");
#endif
}
}
/* Update audio instances for each connector. */
amdgpu_dm_commit_audio(dev, state);
+#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || \
+ defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
+ /* restore the backlight level */
+ if (dm->backlight_dev && (amdgpu_dm_backlight_get_level(dm) != dm->brightness[0]))
+ amdgpu_dm_backlight_set_level(dm, dm->brightness[0]);
+#endif
/*
* send vblank event on all events not handled in flip and
* mark consumed event for drm_atomic_helper_commit_hw_done
BUG_ON(dm_new_crtc_state->stream == NULL);
/* Scaling or underscan settings */
- if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state))
+ if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state) ||
+ drm_atomic_crtc_needs_modeset(new_crtc_state))
update_stream_scaling_settings(
&new_crtc_state->mode, dm_new_conn_state, dm_new_crtc_state->stream);
{
int i;
struct drm_plane *plane;
- struct drm_plane_state *old_plane_state, *new_plane_state;
- struct drm_plane_state *primary_state, *cursor_state, *overlay_state = NULL;
+ struct drm_plane_state *new_plane_state;
+ struct drm_plane_state *primary_state, *overlay_state = NULL;
/* Check if primary plane is contained inside overlay */
- for_each_oldnew_plane_in_state_reverse(state, plane, old_plane_state, new_plane_state, i) {
+ for_each_new_plane_in_state_reverse(state, plane, new_plane_state, i) {
if (plane->type == DRM_PLANE_TYPE_OVERLAY) {
if (drm_atomic_plane_disabling(plane->state, new_plane_state))
return 0;
if (!primary_state->crtc)
return 0;
- /* check if cursor plane is enabled */
- cursor_state = drm_atomic_get_plane_state(state, overlay_state->crtc->cursor);
- if (IS_ERR(cursor_state))
- return PTR_ERR(cursor_state);
-
- if (drm_atomic_plane_disabling(plane->state, cursor_state))
- return 0;
-
/* Perform the bounds check to ensure the overlay plane covers the primary */
if (primary_state->crtc_x < overlay_state->crtc_x ||
primary_state->crtc_y < overlay_state->crtc_y ||
dm_old_crtc_state->dsc_force_changed == false)
continue;
+ ret = amdgpu_dm_verify_lut_sizes(new_crtc_state);
+ if (ret)
+ goto fail;
+
if (!new_crtc_state->enable)
continue;
freesync_capable);
}
-static void amdgpu_dm_set_psr_caps(struct dc_link *link)
-{
- uint8_t dpcd_data[EDP_PSR_RECEIVER_CAP_SIZE];
-
- if (!(link->connector_signal & SIGNAL_TYPE_EDP))
- return;
- if (link->type == dc_connection_none)
- return;
- if (dm_helpers_dp_read_dpcd(NULL, link, DP_PSR_SUPPORT,
- dpcd_data, sizeof(dpcd_data))) {
- link->dpcd_caps.psr_caps.psr_version = dpcd_data[0];
-
- if (dpcd_data[0] == 0) {
- link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED;
- link->psr_settings.psr_feature_enabled = false;
- } else {
- link->psr_settings.psr_version = DC_PSR_VERSION_1;
- link->psr_settings.psr_feature_enabled = true;
- }
-
- DRM_INFO("PSR support:%d\n", link->psr_settings.psr_feature_enabled);
- }
-}
-
-/*
- * amdgpu_dm_link_setup_psr() - configure psr link
- * @stream: stream state
- *
- * Return: true if success
- */
-static bool amdgpu_dm_link_setup_psr(struct dc_stream_state *stream)
-{
- struct dc_link *link = NULL;
- struct psr_config psr_config = {0};
- struct psr_context psr_context = {0};
- bool ret = false;
-
- if (stream == NULL)
- return false;
-
- link = stream->link;
-
- psr_config.psr_version = link->dpcd_caps.psr_caps.psr_version;
-
- if (psr_config.psr_version > 0) {
- psr_config.psr_exit_link_training_required = 0x1;
- psr_config.psr_frame_capture_indication_req = 0;
- psr_config.psr_rfb_setup_time = 0x37;
- psr_config.psr_sdp_transmit_line_num_deadline = 0x20;
- psr_config.allow_smu_optimizations = 0x0;
-
- ret = dc_link_setup_psr(link, stream, &psr_config, &psr_context);
-
- }
- DRM_DEBUG_DRIVER("PSR link: %d\n", link->psr_settings.psr_feature_enabled);
-
- return ret;
-}
-
-/*
- * amdgpu_dm_psr_enable() - enable psr f/w
- * @stream: stream state
- *
- * Return: true if success
- */
-bool amdgpu_dm_psr_enable(struct dc_stream_state *stream)
-{
- struct dc_link *link = stream->link;
- unsigned int vsync_rate_hz = 0;
- struct dc_static_screen_params params = {0};
- /* Calculate number of static frames before generating interrupt to
- * enter PSR.
- */
- // Init fail safe of 2 frames static
- unsigned int num_frames_static = 2;
-
- DRM_DEBUG_DRIVER("Enabling psr...\n");
-
- vsync_rate_hz = div64_u64(div64_u64((
- stream->timing.pix_clk_100hz * 100),
- stream->timing.v_total),
- stream->timing.h_total);
-
- /* Round up
- * Calculate number of frames such that at least 30 ms of time has
- * passed.
- */
- if (vsync_rate_hz != 0) {
- unsigned int frame_time_microsec = 1000000 / vsync_rate_hz;
- num_frames_static = (30000 / frame_time_microsec) + 1;
- }
-
- params.triggers.cursor_update = true;
- params.triggers.overlay_update = true;
- params.triggers.surface_update = true;
- params.num_frames = num_frames_static;
-
- dc_stream_set_static_screen_params(link->ctx->dc,
- &stream, 1,
- ¶ms);
-
- return dc_link_set_psr_allow_active(link, true, false, false);
-}
-
-/*
- * amdgpu_dm_psr_disable() - disable psr f/w
- * @stream: stream state
- *
- * Return: true if success
- */
-static bool amdgpu_dm_psr_disable(struct dc_stream_state *stream)
-{
-
- DRM_DEBUG_DRIVER("Disabling psr...\n");
-
- return dc_link_set_psr_allow_active(stream->link, false, true, false);
-}
-
-/*
- * amdgpu_dm_psr_disable() - disable psr f/w
- * if psr is enabled on any stream
- *
- * Return: true if success
- */
-static bool amdgpu_dm_psr_disable_all(struct amdgpu_display_manager *dm)
-{
- DRM_DEBUG_DRIVER("Disabling psr if psr is enabled on any stream\n");
- return dc_set_psr_allow_active(dm->dc, false);
-}
-
void amdgpu_dm_trigger_timing_sync(struct drm_device *dev)
{
struct amdgpu_device *adev = drm_to_adev(dev);
return value;
}
+
+int amdgpu_dm_process_dmub_aux_transfer_sync(struct dc_context *ctx, unsigned int linkIndex,
+ struct aux_payload *payload, enum aux_return_code_type *operation_result)
+{
+ struct amdgpu_device *adev = ctx->driver_context;
+ int ret = 0;
+
+ dc_process_dmub_aux_transfer_async(ctx->dc, linkIndex, payload);
+ ret = wait_for_completion_interruptible_timeout(&adev->dm.dmub_aux_transfer_done, 10*HZ);
+ if (ret == 0) {
+ *operation_result = AUX_RET_ERROR_TIMEOUT;
+ return -1;
+ }
+ *operation_result = (enum aux_return_code_type)adev->dm.dmub_notify->result;
+
+ if (adev->dm.dmub_notify->result == AUX_RET_SUCCESS) {
+ (*payload->reply) = adev->dm.dmub_notify->aux_reply.command;
+
+ // For read case, Copy data to payload
+ if (!payload->write && adev->dm.dmub_notify->aux_reply.length &&
+ (*payload->reply == AUX_TRANSACTION_REPLY_AUX_ACK))
+ memcpy(payload->data, adev->dm.dmub_notify->aux_reply.data,
+ adev->dm.dmub_notify->aux_reply.length);
+ }
+
+ return adev->dm.dmub_notify->aux_reply.length;
+}
projects / linux-2.6-microblaze.git / blobdiff