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Diffstat (limited to 'drivers/gpu/drm/xe/display')
-rw-r--r--drivers/gpu/drm/xe/display/intel_fbdev_fb.c10
-rw-r--r--drivers/gpu/drm/xe/display/xe_display.c45
-rw-r--r--drivers/gpu/drm/xe/display/xe_display_rpm.c71
-rw-r--r--drivers/gpu/drm/xe/display/xe_display_rps.c17
-rw-r--r--drivers/gpu/drm/xe/display/xe_display_wa.c6
-rw-r--r--drivers/gpu/drm/xe/display/xe_hdcp_gsc.c133
-rw-r--r--drivers/gpu/drm/xe/display/xe_plane_initial.c2
7 files changed, 148 insertions, 136 deletions
diff --git a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
index 3a1e505ff182..e8191562d122 100644
--- a/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
+++ b/drivers/gpu/drm/xe/display/intel_fbdev_fb.c
@@ -45,7 +45,7 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
NULL, size,
ttm_bo_type_kernel, XE_BO_FLAG_SCANOUT |
XE_BO_FLAG_STOLEN |
- XE_BO_FLAG_GGTT | XE_BO_FLAG_PINNED);
+ XE_BO_FLAG_GGTT);
if (!IS_ERR(obj))
drm_info(&xe->drm, "Allocated fbdev into stolen\n");
else
@@ -56,7 +56,7 @@ struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper,
obj = xe_bo_create_pin_map(xe, xe_device_get_root_tile(xe), NULL, size,
ttm_bo_type_kernel, XE_BO_FLAG_SCANOUT |
XE_BO_FLAG_VRAM_IF_DGFX(xe_device_get_root_tile(xe)) |
- XE_BO_FLAG_GGTT | XE_BO_FLAG_PINNED);
+ XE_BO_FLAG_GGTT);
}
if (IS_ERR(obj)) {
@@ -79,11 +79,11 @@ err:
return ERR_CAST(fb);
}
-int intel_fbdev_fb_fill_info(struct drm_i915_private *i915, struct fb_info *info,
- struct drm_gem_object *_obj, struct i915_vma *vma)
+int intel_fbdev_fb_fill_info(struct intel_display *display, struct fb_info *info,
+ struct drm_gem_object *_obj, struct i915_vma *vma)
{
struct xe_bo *obj = gem_to_xe_bo(_obj);
- struct pci_dev *pdev = to_pci_dev(i915->drm.dev);
+ struct pci_dev *pdev = to_pci_dev(display->drm->dev);
if (!(obj->flags & XE_BO_FLAG_SYSTEM)) {
if (obj->flags & XE_BO_FLAG_STOLEN)
diff --git a/drivers/gpu/drm/xe/display/xe_display.c b/drivers/gpu/drm/xe/display/xe_display.c
index 0b0aca7a25af..68f064f33d4b 100644
--- a/drivers/gpu/drm/xe/display/xe_display.c
+++ b/drivers/gpu/drm/xe/display/xe_display.c
@@ -133,9 +133,6 @@ int xe_display_init_early(struct xe_device *xe)
/* Fake uncore lock */
spin_lock_init(&xe->uncore.lock);
- /* This must be called before any calls to HAS_PCH_* */
- intel_detect_pch(xe);
-
intel_display_driver_early_probe(display);
/* Early display init.. */
@@ -147,7 +144,7 @@ int xe_display_init_early(struct xe_device *xe)
*/
intel_dram_detect(xe);
- intel_bw_init_hw(xe);
+ intel_bw_init_hw(display);
intel_display_device_info_runtime_init(display);
@@ -173,7 +170,7 @@ static void xe_display_fini(void *arg)
struct xe_device *xe = arg;
struct intel_display *display = &xe->display;
- intel_hpd_poll_fini(xe);
+ intel_hpd_poll_fini(display);
intel_hdcp_component_fini(display);
intel_audio_deinit(display);
intel_display_driver_remove(display);
@@ -220,11 +217,13 @@ void xe_display_unregister(struct xe_device *xe)
void xe_display_irq_handler(struct xe_device *xe, u32 master_ctl)
{
+ struct intel_display *display = &xe->display;
+
if (!xe->info.probe_display)
return;
if (master_ctl & DISPLAY_IRQ)
- gen11_display_irq_handler(xe);
+ gen11_display_irq_handler(display);
}
void xe_display_irq_enable(struct xe_device *xe, u32 gu_misc_iir)
@@ -240,19 +239,23 @@ void xe_display_irq_enable(struct xe_device *xe, u32 gu_misc_iir)
void xe_display_irq_reset(struct xe_device *xe)
{
+ struct intel_display *display = &xe->display;
+
if (!xe->info.probe_display)
return;
- gen11_display_irq_reset(xe);
+ gen11_display_irq_reset(display);
}
void xe_display_irq_postinstall(struct xe_device *xe, struct xe_gt *gt)
{
+ struct intel_display *display = &xe->display;
+
if (!xe->info.probe_display)
return;
if (gt->info.id == XE_GT0)
- gen11_de_irq_postinstall(xe);
+ gen11_de_irq_postinstall(display);
}
static bool suspend_to_idle(void)
@@ -305,7 +308,7 @@ static void xe_display_enable_d3cold(struct xe_device *xe)
intel_dmc_suspend(display);
if (has_display(xe))
- intel_hpd_poll_enable(xe);
+ intel_hpd_poll_enable(display);
}
static void xe_display_disable_d3cold(struct xe_device *xe)
@@ -322,10 +325,10 @@ static void xe_display_disable_d3cold(struct xe_device *xe)
intel_display_driver_init_hw(display);
- intel_hpd_init(xe);
+ intel_hpd_init(display);
if (has_display(xe))
- intel_hpd_poll_disable(xe);
+ intel_hpd_poll_disable(display);
intel_opregion_resume(display);
@@ -355,7 +358,7 @@ void xe_display_pm_suspend(struct xe_device *xe)
xe_display_flush_cleanup_work(xe);
- intel_hpd_cancel_work(xe);
+ intel_hpd_cancel_work(display);
if (has_display(xe)) {
intel_display_driver_suspend_access(display);
@@ -385,7 +388,7 @@ void xe_display_pm_shutdown(struct xe_device *xe)
xe_display_flush_cleanup_work(xe);
intel_dp_mst_suspend(display);
- intel_hpd_cancel_work(xe);
+ intel_hpd_cancel_work(display);
if (has_display(xe))
intel_display_driver_suspend_access(display);
@@ -400,6 +403,8 @@ void xe_display_pm_shutdown(struct xe_device *xe)
void xe_display_pm_runtime_suspend(struct xe_device *xe)
{
+ struct intel_display *display = &xe->display;
+
if (!xe->info.probe_display)
return;
@@ -408,7 +413,7 @@ void xe_display_pm_runtime_suspend(struct xe_device *xe)
return;
}
- intel_hpd_poll_enable(xe);
+ intel_hpd_poll_enable(display);
}
void xe_display_pm_suspend_late(struct xe_device *xe)
@@ -482,7 +487,7 @@ void xe_display_pm_resume(struct xe_device *xe)
if (has_display(xe))
intel_display_driver_resume_access(display);
- intel_hpd_init(xe);
+ intel_hpd_init(display);
if (has_display(xe)) {
intel_display_driver_resume(display);
@@ -491,7 +496,7 @@ void xe_display_pm_resume(struct xe_device *xe)
}
if (has_display(xe))
- intel_hpd_poll_disable(xe);
+ intel_hpd_poll_disable(display);
intel_opregion_resume(display);
@@ -502,6 +507,8 @@ void xe_display_pm_resume(struct xe_device *xe)
void xe_display_pm_runtime_resume(struct xe_device *xe)
{
+ struct intel_display *display = &xe->display;
+
if (!xe->info.probe_display)
return;
@@ -510,9 +517,9 @@ void xe_display_pm_runtime_resume(struct xe_device *xe)
return;
}
- intel_hpd_init(xe);
- intel_hpd_poll_disable(xe);
- skl_watermark_ipc_update(xe);
+ intel_hpd_init(display);
+ intel_hpd_poll_disable(display);
+ skl_watermark_ipc_update(display);
}
diff --git a/drivers/gpu/drm/xe/display/xe_display_rpm.c b/drivers/gpu/drm/xe/display/xe_display_rpm.c
new file mode 100644
index 000000000000..1955153aadba
--- /dev/null
+++ b/drivers/gpu/drm/xe/display/xe_display_rpm.c
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: MIT
+/* Copyright © 2025 Intel Corporation */
+
+#include "intel_display_rpm.h"
+#include "xe_device_types.h"
+#include "xe_pm.h"
+
+static struct xe_device *display_to_xe(struct intel_display *display)
+{
+ return container_of(display, struct xe_device, display);
+}
+
+struct ref_tracker *intel_display_rpm_get_raw(struct intel_display *display)
+{
+ return intel_display_rpm_get(display);
+}
+
+void intel_display_rpm_put_raw(struct intel_display *display, struct ref_tracker *wakeref)
+{
+ intel_display_rpm_put(display, wakeref);
+}
+
+struct ref_tracker *intel_display_rpm_get(struct intel_display *display)
+{
+ return xe_pm_runtime_resume_and_get(display_to_xe(display)) ? INTEL_WAKEREF_DEF : NULL;
+}
+
+struct ref_tracker *intel_display_rpm_get_if_in_use(struct intel_display *display)
+{
+ return xe_pm_runtime_get_if_in_use(display_to_xe(display)) ? INTEL_WAKEREF_DEF : NULL;
+}
+
+struct ref_tracker *intel_display_rpm_get_noresume(struct intel_display *display)
+{
+ xe_pm_runtime_get_noresume(display_to_xe(display));
+
+ return INTEL_WAKEREF_DEF;
+}
+
+void intel_display_rpm_put(struct intel_display *display, struct ref_tracker *wakeref)
+{
+ if (wakeref)
+ xe_pm_runtime_put(display_to_xe(display));
+}
+
+void intel_display_rpm_put_unchecked(struct intel_display *display)
+{
+ xe_pm_runtime_put(display_to_xe(display));
+}
+
+bool intel_display_rpm_suspended(struct intel_display *display)
+{
+ struct xe_device *xe = display_to_xe(display);
+
+ return pm_runtime_suspended(xe->drm.dev);
+}
+
+void assert_display_rpm_held(struct intel_display *display)
+{
+ /* FIXME */
+}
+
+void intel_display_rpm_assert_block(struct intel_display *display)
+{
+ /* FIXME */
+}
+
+void intel_display_rpm_assert_unblock(struct intel_display *display)
+{
+ /* FIXME */
+}
diff --git a/drivers/gpu/drm/xe/display/xe_display_rps.c b/drivers/gpu/drm/xe/display/xe_display_rps.c
deleted file mode 100644
index fa616f9688a5..000000000000
--- a/drivers/gpu/drm/xe/display/xe_display_rps.c
+++ /dev/null
@@ -1,17 +0,0 @@
-// SPDX-License-Identifier: MIT
-/*
- * Copyright © 2023 Intel Corporation
- */
-
-#include "intel_display_rps.h"
-
-void intel_display_rps_boost_after_vblank(struct drm_crtc *crtc,
- struct dma_fence *fence)
-{
-}
-
-void intel_display_rps_mark_interactive(struct intel_display *display,
- struct intel_atomic_state *state,
- bool interactive)
-{
-}
diff --git a/drivers/gpu/drm/xe/display/xe_display_wa.c b/drivers/gpu/drm/xe/display/xe_display_wa.c
index 68e3d1959ad6..2933ca97d673 100644
--- a/drivers/gpu/drm/xe/display/xe_display_wa.c
+++ b/drivers/gpu/drm/xe/display/xe_display_wa.c
@@ -10,7 +10,9 @@
#include <generated/xe_wa_oob.h>
-bool intel_display_needs_wa_16023588340(struct drm_i915_private *i915)
+bool intel_display_needs_wa_16023588340(struct intel_display *display)
{
- return XE_WA(xe_root_mmio_gt(i915), 16023588340);
+ struct xe_device *xe = to_xe_device(display->drm);
+
+ return XE_WA(xe_root_mmio_gt(xe), 16023588340);
}
diff --git a/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c b/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
index 7c02323e9531..b35a6f201d4a 100644
--- a/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
+++ b/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
@@ -9,7 +9,6 @@
#include "abi/gsc_command_header_abi.h"
#include "intel_hdcp_gsc.h"
-#include "intel_hdcp_gsc_message.h"
#include "xe_bo.h"
#include "xe_device.h"
#include "xe_device_types.h"
@@ -22,7 +21,8 @@
#define HECI_MEADDRESS_HDCP 18
-struct intel_hdcp_gsc_message {
+struct intel_hdcp_gsc_context {
+ struct xe_device *xe;
struct xe_bo *hdcp_bo;
u64 hdcp_cmd_in;
u64 hdcp_cmd_out;
@@ -30,14 +30,9 @@ struct intel_hdcp_gsc_message {
#define HDCP_GSC_HEADER_SIZE sizeof(struct intel_gsc_mtl_header)
-bool intel_hdcp_gsc_cs_required(struct intel_display *display)
+bool intel_hdcp_gsc_check_status(struct drm_device *drm)
{
- return DISPLAY_VER(display) >= 14;
-}
-
-bool intel_hdcp_gsc_check_status(struct intel_display *display)
-{
- struct xe_device *xe = to_xe_device(display->drm);
+ struct xe_device *xe = to_xe_device(drm);
struct xe_tile *tile = xe_device_get_root_tile(xe);
struct xe_gt *gt = tile->media_gt;
struct xe_gsc *gsc = &gt->uc.gsc;
@@ -69,10 +64,9 @@ out:
}
/*This function helps allocate memory for the command that we will send to gsc cs */
-static int intel_hdcp_gsc_initialize_message(struct intel_display *display,
- struct intel_hdcp_gsc_message *hdcp_message)
+static int intel_hdcp_gsc_initialize_message(struct xe_device *xe,
+ struct intel_hdcp_gsc_context *gsc_context)
{
- struct xe_device *xe = to_xe_device(display->drm);
struct xe_bo *bo = NULL;
u64 cmd_in, cmd_out;
int ret = 0;
@@ -84,7 +78,7 @@ static int intel_hdcp_gsc_initialize_message(struct intel_display *display,
XE_BO_FLAG_GGTT);
if (IS_ERR(bo)) {
- drm_err(display->drm, "Failed to allocate bo for HDCP streaming command!\n");
+ drm_err(&xe->drm, "Failed to allocate bo for HDCP streaming command!\n");
ret = PTR_ERR(bo);
goto out;
}
@@ -93,104 +87,60 @@ static int intel_hdcp_gsc_initialize_message(struct intel_display *display,
cmd_out = cmd_in + PAGE_SIZE;
xe_map_memset(xe, &bo->vmap, 0, 0, bo->size);
- hdcp_message->hdcp_bo = bo;
- hdcp_message->hdcp_cmd_in = cmd_in;
- hdcp_message->hdcp_cmd_out = cmd_out;
+ gsc_context->hdcp_bo = bo;
+ gsc_context->hdcp_cmd_in = cmd_in;
+ gsc_context->hdcp_cmd_out = cmd_out;
+ gsc_context->xe = xe;
+
out:
return ret;
}
-static int intel_hdcp_gsc_hdcp2_init(struct intel_display *display)
+struct intel_hdcp_gsc_context *intel_hdcp_gsc_context_alloc(struct drm_device *drm)
{
- struct intel_hdcp_gsc_message *hdcp_message;
+ struct xe_device *xe = to_xe_device(drm);
+ struct intel_hdcp_gsc_context *gsc_context;
int ret;
- hdcp_message = kzalloc(sizeof(*hdcp_message), GFP_KERNEL);
-
- if (!hdcp_message)
- return -ENOMEM;
+ gsc_context = kzalloc(sizeof(*gsc_context), GFP_KERNEL);
+ if (!gsc_context)
+ return ERR_PTR(-ENOMEM);
/*
* NOTE: No need to lock the comp mutex here as it is already
* going to be taken before this function called
*/
- ret = intel_hdcp_gsc_initialize_message(display, hdcp_message);
+ ret = intel_hdcp_gsc_initialize_message(xe, gsc_context);
if (ret) {
- drm_err(display->drm, "Could not initialize hdcp_message\n");
- kfree(hdcp_message);
- return ret;
+ drm_err(&xe->drm, "Could not initialize gsc_context\n");
+ kfree(gsc_context);
+ gsc_context = ERR_PTR(ret);
}
- display->hdcp.hdcp_message = hdcp_message;
- return ret;
-}
-
-static const struct i915_hdcp_ops gsc_hdcp_ops = {
- .initiate_hdcp2_session = intel_hdcp_gsc_initiate_session,
- .verify_receiver_cert_prepare_km =
- intel_hdcp_gsc_verify_receiver_cert_prepare_km,
- .verify_hprime = intel_hdcp_gsc_verify_hprime,
- .store_pairing_info = intel_hdcp_gsc_store_pairing_info,
- .initiate_locality_check = intel_hdcp_gsc_initiate_locality_check,
- .verify_lprime = intel_hdcp_gsc_verify_lprime,
- .get_session_key = intel_hdcp_gsc_get_session_key,
- .repeater_check_flow_prepare_ack =
- intel_hdcp_gsc_repeater_check_flow_prepare_ack,
- .verify_mprime = intel_hdcp_gsc_verify_mprime,
- .enable_hdcp_authentication = intel_hdcp_gsc_enable_authentication,
- .close_hdcp_session = intel_hdcp_gsc_close_session,
-};
-
-int intel_hdcp_gsc_init(struct intel_display *display)
-{
- struct i915_hdcp_arbiter *data;
- int ret;
-
- data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- mutex_lock(&display->hdcp.hdcp_mutex);
- display->hdcp.arbiter = data;
- display->hdcp.arbiter->hdcp_dev = display->drm->dev;
- display->hdcp.arbiter->ops = &gsc_hdcp_ops;
- ret = intel_hdcp_gsc_hdcp2_init(display);
- if (ret)
- kfree(data);
-
- mutex_unlock(&display->hdcp.hdcp_mutex);
-
- return ret;
+ return gsc_context;
}
-void intel_hdcp_gsc_fini(struct intel_display *display)
+void intel_hdcp_gsc_context_free(struct intel_hdcp_gsc_context *gsc_context)
{
- struct intel_hdcp_gsc_message *hdcp_message =
- display->hdcp.hdcp_message;
- struct i915_hdcp_arbiter *arb = display->hdcp.arbiter;
-
- if (hdcp_message) {
- xe_bo_unpin_map_no_vm(hdcp_message->hdcp_bo);
- kfree(hdcp_message);
- display->hdcp.hdcp_message = NULL;
- }
+ if (!gsc_context)
+ return;
- kfree(arb);
- display->hdcp.arbiter = NULL;
+ xe_bo_unpin_map_no_vm(gsc_context->hdcp_bo);
+ kfree(gsc_context);
}
static int xe_gsc_send_sync(struct xe_device *xe,
- struct intel_hdcp_gsc_message *hdcp_message,
+ struct intel_hdcp_gsc_context *gsc_context,
u32 msg_size_in, u32 msg_size_out,
u32 addr_out_off)
{
- struct xe_gt *gt = hdcp_message->hdcp_bo->tile->media_gt;
- struct iosys_map *map = &hdcp_message->hdcp_bo->vmap;
+ struct xe_gt *gt = gsc_context->hdcp_bo->tile->media_gt;
+ struct iosys_map *map = &gsc_context->hdcp_bo->vmap;
struct xe_gsc *gsc = &gt->uc.gsc;
int ret;
- ret = xe_gsc_pkt_submit_kernel(gsc, hdcp_message->hdcp_cmd_in, msg_size_in,
- hdcp_message->hdcp_cmd_out, msg_size_out);
+ ret = xe_gsc_pkt_submit_kernel(gsc, gsc_context->hdcp_cmd_in, msg_size_in,
+ gsc_context->hdcp_cmd_out, msg_size_out);
if (ret) {
drm_err(&xe->drm, "failed to send gsc HDCP msg (%d)\n", ret);
return ret;
@@ -205,12 +155,12 @@ static int xe_gsc_send_sync(struct xe_device *xe,
return ret;
}
-ssize_t intel_hdcp_gsc_msg_send(struct xe_device *xe, u8 *msg_in,
- size_t msg_in_len, u8 *msg_out,
- size_t msg_out_len)
+ssize_t intel_hdcp_gsc_msg_send(struct intel_hdcp_gsc_context *gsc_context,
+ void *msg_in, size_t msg_in_len,
+ void *msg_out, size_t msg_out_len)
{
+ struct xe_device *xe = gsc_context->xe;
const size_t max_msg_size = PAGE_SIZE - HDCP_GSC_HEADER_SIZE;
- struct intel_hdcp_gsc_message *hdcp_message;
u64 host_session_id;
u32 msg_size_in, msg_size_out;
u32 addr_out_off, addr_in_wr_off = 0;
@@ -223,15 +173,14 @@ ssize_t intel_hdcp_gsc_msg_send(struct xe_device *xe, u8 *msg_in,
msg_size_in = msg_in_len + HDCP_GSC_HEADER_SIZE;
msg_size_out = msg_out_len + HDCP_GSC_HEADER_SIZE;
- hdcp_message = xe->display.hdcp.hdcp_message;
addr_out_off = PAGE_SIZE;
host_session_id = xe_gsc_create_host_session_id();
xe_pm_runtime_get_noresume(xe);
- addr_in_wr_off = xe_gsc_emit_header(xe, &hdcp_message->hdcp_bo->vmap,
+ addr_in_wr_off = xe_gsc_emit_header(xe, &gsc_context->hdcp_bo->vmap,
addr_in_wr_off, HECI_MEADDRESS_HDCP,
host_session_id, msg_in_len);
- xe_map_memcpy_to(xe, &hdcp_message->hdcp_bo->vmap, addr_in_wr_off,
+ xe_map_memcpy_to(xe, &gsc_context->hdcp_bo->vmap, addr_in_wr_off,
msg_in, msg_in_len);
/*
* Keep sending request in case the pending bit is set no need to add
@@ -240,7 +189,7 @@ ssize_t intel_hdcp_gsc_msg_send(struct xe_device *xe, u8 *msg_in,
* 20 times each message 50 ms apart
*/
do {
- ret = xe_gsc_send_sync(xe, hdcp_message, msg_size_in, msg_size_out,
+ ret = xe_gsc_send_sync(xe, gsc_context, msg_size_in, msg_size_out,
addr_out_off);
/* Only try again if gsc says so */
@@ -254,7 +203,7 @@ ssize_t intel_hdcp_gsc_msg_send(struct xe_device *xe, u8 *msg_in,
if (ret)
goto out;
- xe_map_memcpy_from(xe, msg_out, &hdcp_message->hdcp_bo->vmap,
+ xe_map_memcpy_from(xe, msg_out, &gsc_context->hdcp_bo->vmap,
addr_out_off + HDCP_GSC_HEADER_SIZE,
msg_out_len);
diff --git a/drivers/gpu/drm/xe/display/xe_plane_initial.c b/drivers/gpu/drm/xe/display/xe_plane_initial.c
index 4ca0cb571194..6502b8274173 100644
--- a/drivers/gpu/drm/xe/display/xe_plane_initial.c
+++ b/drivers/gpu/drm/xe/display/xe_plane_initial.c
@@ -83,7 +83,7 @@ initial_plane_bo(struct xe_device *xe,
if (plane_config->size == 0)
return NULL;
- flags = XE_BO_FLAG_PINNED | XE_BO_FLAG_SCANOUT | XE_BO_FLAG_GGTT;
+ flags = XE_BO_FLAG_SCANOUT | XE_BO_FLAG_GGTT;
base = round_down(plane_config->base, page_size);
if (IS_DGFX(xe)) {
generated by cgit (git 2.34.1) at 2025-06-01 17:26:52 +0000