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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c178
1 files changed, 78 insertions, 100 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index 3004c7a719e9..5f5f5a94301f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -1,7 +1,8 @@
// SPDX-License-Identifier: GPL-2.0 OR MIT
/**************************************************************************
*
- * Copyright 2011-2015 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2011-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
@@ -25,15 +26,16 @@
*
**************************************************************************/
+#include "vmwgfx_bo.h"
+#include "vmwgfx_kms.h"
+#include "vmwgfx_vkms.h"
+
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_damage_helper.h>
#include <drm/drm_fourcc.h>
-#include <drm/drm_plane_helper.h>
#include <drm/drm_vblank.h>
-#include "vmwgfx_kms.h"
-
#define vmw_crtc_to_sou(x) \
container_of(x, struct vmw_screen_object_unit, base.crtc)
#define vmw_encoder_to_sou(x) \
@@ -90,8 +92,7 @@ struct vmw_kms_sou_define_gmrfb {
struct vmw_screen_object_unit {
struct vmw_display_unit base;
- unsigned long buffer_size; /**< Size of allocated buffer */
- struct vmw_buffer_object *buffer; /**< Backing store buffer */
+ struct vmw_bo *buffer; /**< Backing store buffer */
bool defined;
};
@@ -150,7 +151,7 @@ static int vmw_sou_fifo_create(struct vmw_private *dev_priv,
sou->base.set_gui_y = cmd->obj.root.y;
/* Ok to assume that buffer is pinned in vram */
- vmw_bo_get_guest_ptr(&sou->buffer->base, &cmd->obj.backingStore.ptr);
+ vmw_bo_get_guest_ptr(&sou->buffer->tbo, &cmd->obj.backingStore.ptr);
cmd->obj.backingStore.pitch = mode->hdisplay * 4;
vmw_cmd_commit(dev_priv, fifo_size);
@@ -240,8 +241,7 @@ static void vmw_sou_crtc_mode_set_nofb(struct drm_crtc *crtc)
struct vmw_connector_state *vmw_conn_state;
int x, y;
- sou->buffer = vps->bo;
- sou->buffer_size = vps->bo_size;
+ sou->buffer = vmw_user_object_buffer(&vps->uo);
conn_state = sou->base.connector.state;
vmw_conn_state = vmw_connector_state_to_vcs(conn_state);
@@ -256,7 +256,6 @@ static void vmw_sou_crtc_mode_set_nofb(struct drm_crtc *crtc)
} else {
sou->buffer = NULL;
- sou->buffer_size = 0;
}
}
@@ -272,19 +271,6 @@ static void vmw_sou_crtc_helper_prepare(struct drm_crtc *crtc)
}
/**
- * vmw_sou_crtc_atomic_enable - Noop
- *
- * @crtc: CRTC associated with the new screen
- * @state: Unused
- *
- * This is called after a mode set has been completed.
- */
-static void vmw_sou_crtc_atomic_enable(struct drm_crtc *crtc,
- struct drm_atomic_state *state)
-{
-}
-
-/**
* vmw_sou_crtc_atomic_disable - Turns off CRTC
*
* @crtc: CRTC to be turned off
@@ -306,6 +292,9 @@ static void vmw_sou_crtc_atomic_disable(struct drm_crtc *crtc,
sou = vmw_crtc_to_sou(crtc);
dev_priv = vmw_priv(crtc->dev);
+ if (dev_priv->vkms_enabled)
+ drm_crtc_vblank_off(crtc);
+
if (sou->defined) {
ret = vmw_sou_fifo_destroy(dev_priv, sou);
if (ret)
@@ -321,9 +310,9 @@ static const struct drm_crtc_funcs vmw_screen_object_crtc_funcs = {
.atomic_destroy_state = vmw_du_crtc_destroy_state,
.set_config = drm_atomic_helper_set_config,
.page_flip = drm_atomic_helper_page_flip,
- .get_vblank_counter = vmw_get_vblank_counter,
- .enable_vblank = vmw_enable_vblank,
- .disable_vblank = vmw_disable_vblank,
+ .enable_vblank = vmw_vkms_enable_vblank,
+ .disable_vblank = vmw_vkms_disable_vblank,
+ .get_vblank_timestamp = vmw_vkms_get_vblank_timestamp,
};
/*
@@ -351,7 +340,7 @@ static void vmw_sou_connector_destroy(struct drm_connector *connector)
static const struct drm_connector_funcs vmw_sou_connector_funcs = {
.dpms = vmw_du_connector_dpms,
.detect = vmw_du_connector_detect,
- .fill_modes = vmw_du_connector_fill_modes,
+ .fill_modes = drm_helper_probe_single_connector_modes,
.destroy = vmw_sou_connector_destroy,
.reset = vmw_du_connector_reset,
.atomic_duplicate_state = vmw_du_connector_duplicate_state,
@@ -361,6 +350,8 @@ static const struct drm_connector_funcs vmw_sou_connector_funcs = {
static const struct
drm_connector_helper_funcs vmw_sou_connector_helper_funcs = {
+ .get_modes = vmw_connector_get_modes,
+ .mode_valid = vmw_connector_mode_valid
};
@@ -386,10 +377,11 @@ vmw_sou_primary_plane_cleanup_fb(struct drm_plane *plane,
struct vmw_plane_state *vps = vmw_plane_state_to_vps(old_state);
struct drm_crtc *crtc = plane->state->crtc ?
plane->state->crtc : old_state->crtc;
+ struct vmw_bo *bo = vmw_user_object_buffer(&vps->uo);
- if (vps->bo)
- vmw_bo_unpin(vmw_priv(crtc->dev), vps->bo, false);
- vmw_bo_unreference(&vps->bo);
+ if (bo)
+ vmw_bo_unpin(vmw_priv(crtc->dev), bo, false);
+ vmw_user_object_unref(&vps->uo);
vps->bo_size = 0;
vmw_du_plane_cleanup_fb(plane, old_state);
@@ -414,31 +406,36 @@ vmw_sou_primary_plane_prepare_fb(struct drm_plane *plane,
struct drm_crtc *crtc = plane->state->crtc ?: new_state->crtc;
struct vmw_plane_state *vps = vmw_plane_state_to_vps(new_state);
struct vmw_private *dev_priv;
- size_t size;
int ret;
-
+ struct vmw_bo_params bo_params = {
+ .domain = VMW_BO_DOMAIN_VRAM,
+ .busy_domain = VMW_BO_DOMAIN_VRAM,
+ .bo_type = ttm_bo_type_device,
+ .pin = true
+ };
+ struct vmw_bo *bo = NULL;
if (!new_fb) {
- vmw_bo_unreference(&vps->bo);
+ vmw_user_object_unref(&vps->uo);
vps->bo_size = 0;
return 0;
}
- size = new_state->crtc_w * new_state->crtc_h * 4;
+ bo_params.size = new_state->crtc_w * new_state->crtc_h * 4;
dev_priv = vmw_priv(crtc->dev);
- if (vps->bo) {
- if (vps->bo_size == size) {
+ bo = vmw_user_object_buffer(&vps->uo);
+ if (bo) {
+ if (vps->bo_size == bo_params.size) {
/*
* Note that this might temporarily up the pin-count
* to 2, until cleanup_fb() is called.
*/
- return vmw_bo_pin_in_vram(dev_priv, vps->bo,
- true);
+ return vmw_bo_pin_in_vram(dev_priv, bo, true);
}
- vmw_bo_unreference(&vps->bo);
+ vmw_user_object_unref(&vps->uo);
vps->bo_size = 0;
}
@@ -448,22 +445,18 @@ vmw_sou_primary_plane_prepare_fb(struct drm_plane *plane,
* resume the overlays, this is preferred to failing to alloc.
*/
vmw_overlay_pause_all(dev_priv);
- ret = vmw_bo_create(dev_priv, size,
- &vmw_vram_placement,
- false, true, &vmw_bo_bo_free, &vps->bo);
+ ret = vmw_bo_create(dev_priv, &bo_params, &vps->uo.buffer);
vmw_overlay_resume_all(dev_priv);
- if (ret) {
- vps->bo = NULL; /* vmw_bo_init frees on error */
+ if (ret)
return ret;
- }
- vps->bo_size = size;
+ vps->bo_size = bo_params.size;
/*
* TTM already thinks the buffer is pinned, but make sure the
* pin_count is upped.
*/
- return vmw_bo_pin_in_vram(dev_priv, vps->bo, true);
+ return vmw_bo_pin_in_vram(dev_priv, vps->uo.buffer, true);
}
static uint32_t vmw_sou_bo_fifo_size(struct vmw_du_update_plane *update,
@@ -494,7 +487,7 @@ static uint32_t vmw_sou_bo_define_gmrfb(struct vmw_du_update_plane *update,
gmr->body.format.colorDepth = depth;
gmr->body.format.reserved = 0;
gmr->body.bytesPerLine = update->vfb->base.pitches[0];
- vmw_bo_get_guest_ptr(&vfbbo->buffer->base, &gmr->body.ptr);
+ vmw_bo_get_guest_ptr(&vfbbo->buffer->tbo, &gmr->body.ptr);
return sizeof(*gmr);
}
@@ -551,7 +544,6 @@ static int vmw_sou_plane_update_bo(struct vmw_private *dev_priv,
bo_update.base.vfb = vfb;
bo_update.base.out_fence = out_fence;
bo_update.base.mutex = NULL;
- bo_update.base.cpu_blit = false;
bo_update.base.intr = true;
bo_update.base.calc_fifo_size = vmw_sou_bo_fifo_size;
@@ -591,6 +583,7 @@ static uint32_t vmw_sou_surface_pre_clip(struct vmw_du_update_plane *update,
{
struct vmw_kms_sou_dirty_cmd *blit = cmd;
struct vmw_framebuffer_surface *vfbs;
+ struct vmw_surface *surf = NULL;
vfbs = container_of(update->vfb, typeof(*vfbs), base);
@@ -598,7 +591,8 @@ static uint32_t vmw_sou_surface_pre_clip(struct vmw_du_update_plane *update,
blit->header.size = sizeof(blit->body) + sizeof(SVGASignedRect) *
num_hits;
- blit->body.srcImage.sid = vfbs->surface->res.id;
+ surf = vmw_user_object_surface(&vfbs->uo);
+ blit->body.srcImage.sid = surf->res.id;
blit->body.destScreenId = update->du->unit;
/* Update the source and destination bounding box later in post_clip */
@@ -712,7 +706,6 @@ static int vmw_sou_plane_update_surface(struct vmw_private *dev_priv,
srf_update.base.vfb = vfb;
srf_update.base.out_fence = out_fence;
srf_update.base.mutex = &dev_priv->cmdbuf_mutex;
- srf_update.base.cpu_blit = false;
srf_update.base.intr = true;
srf_update.base.calc_fifo_size = vmw_sou_surface_fifo_size;
@@ -731,7 +724,6 @@ vmw_sou_primary_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *old_state = drm_atomic_get_old_plane_state(state, plane);
struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state, plane);
struct drm_crtc *crtc = new_state->crtc;
- struct drm_pending_vblank_event *event = NULL;
struct vmw_fence_obj *fence = NULL;
int ret;
@@ -755,24 +747,6 @@ vmw_sou_primary_plane_atomic_update(struct drm_plane *plane,
return;
}
- /* For error case vblank event is send from vmw_du_crtc_atomic_flush */
- event = crtc->state->event;
- if (event && fence) {
- struct drm_file *file_priv = event->base.file_priv;
-
- ret = vmw_event_fence_action_queue(file_priv,
- fence,
- &event->base,
- &event->event.vbl.tv_sec,
- &event->event.vbl.tv_usec,
- true);
-
- if (unlikely(ret != 0))
- DRM_ERROR("Failed to queue event on fence.\n");
- else
- crtc->state->event = NULL;
- }
-
if (fence)
vmw_fence_obj_unreference(&fence);
}
@@ -790,7 +764,7 @@ static const struct drm_plane_funcs vmw_sou_plane_funcs = {
static const struct drm_plane_funcs vmw_sou_cursor_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
- .destroy = vmw_du_cursor_plane_destroy,
+ .destroy = vmw_cursor_plane_destroy,
.reset = vmw_du_plane_reset,
.atomic_duplicate_state = vmw_du_plane_duplicate_state,
.atomic_destroy_state = vmw_du_plane_destroy_state,
@@ -801,10 +775,10 @@ static const struct drm_plane_funcs vmw_sou_cursor_funcs = {
*/
static const struct
drm_plane_helper_funcs vmw_sou_cursor_plane_helper_funcs = {
- .atomic_check = vmw_du_cursor_plane_atomic_check,
- .atomic_update = vmw_du_cursor_plane_atomic_update,
- .prepare_fb = vmw_du_cursor_plane_prepare_fb,
- .cleanup_fb = vmw_du_plane_cleanup_fb,
+ .atomic_check = vmw_cursor_plane_atomic_check,
+ .atomic_update = vmw_cursor_plane_atomic_update,
+ .prepare_fb = vmw_cursor_plane_prepare_fb,
+ .cleanup_fb = vmw_cursor_plane_cleanup_fb,
};
static const struct
@@ -820,8 +794,8 @@ static const struct drm_crtc_helper_funcs vmw_sou_crtc_helper_funcs = {
.mode_set_nofb = vmw_sou_crtc_mode_set_nofb,
.atomic_check = vmw_du_crtc_atomic_check,
.atomic_begin = vmw_du_crtc_atomic_begin,
- .atomic_flush = vmw_du_crtc_atomic_flush,
- .atomic_enable = vmw_sou_crtc_atomic_enable,
+ .atomic_flush = vmw_vkms_crtc_atomic_flush,
+ .atomic_enable = vmw_vkms_crtc_atomic_enable,
.atomic_disable = vmw_sou_crtc_atomic_disable,
};
@@ -832,7 +806,8 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
struct drm_device *dev = &dev_priv->drm;
struct drm_connector *connector;
struct drm_encoder *encoder;
- struct drm_plane *primary, *cursor;
+ struct drm_plane *primary;
+ struct vmw_cursor_plane *cursor;
struct drm_crtc *crtc;
int ret;
@@ -850,7 +825,6 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
sou->base.pref_active = (unit == 0);
sou->base.pref_width = dev_priv->initial_width;
sou->base.pref_height = dev_priv->initial_height;
- sou->base.pref_mode = NULL;
/*
* Remove this after enabling atomic because property values can
@@ -859,7 +833,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
sou->base.is_implicit = false;
/* Initialize primary plane */
- ret = drm_universal_plane_init(dev, &sou->base.primary,
+ ret = drm_universal_plane_init(dev, primary,
0, &vmw_sou_plane_funcs,
vmw_primary_plane_formats,
ARRAY_SIZE(vmw_primary_plane_formats),
@@ -873,7 +847,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
drm_plane_enable_fb_damage_clips(primary);
/* Initialize cursor plane */
- ret = drm_universal_plane_init(dev, &sou->base.cursor,
+ ret = drm_universal_plane_init(dev, &cursor->base,
0, &vmw_sou_cursor_funcs,
vmw_cursor_plane_formats,
ARRAY_SIZE(vmw_cursor_plane_formats),
@@ -884,7 +858,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
goto err_free;
}
- drm_plane_helper_add(cursor, &vmw_sou_cursor_plane_helper_funcs);
+ drm_plane_helper_add(&cursor->base, &vmw_sou_cursor_plane_helper_funcs);
ret = drm_connector_init(dev, connector, &vmw_sou_connector_funcs,
DRM_MODE_CONNECTOR_VIRTUAL);
@@ -894,7 +868,6 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
}
drm_connector_helper_add(connector, &vmw_sou_connector_helper_funcs);
- connector->status = vmw_du_connector_detect(connector, true);
ret = drm_encoder_init(dev, encoder, &vmw_screen_object_encoder_funcs,
DRM_MODE_ENCODER_VIRTUAL, NULL);
@@ -913,8 +886,8 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
goto err_free_encoder;
}
- ret = drm_crtc_init_with_planes(dev, crtc, &sou->base.primary,
- &sou->base.cursor,
+ ret = drm_crtc_init_with_planes(dev, crtc, primary,
+ &cursor->base,
&vmw_screen_object_crtc_funcs, NULL);
if (ret) {
DRM_ERROR("Failed to initialize CRTC\n");
@@ -931,6 +904,9 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
dev->mode_config.suggested_x_property, 0);
drm_object_attach_property(&connector->base,
dev->mode_config.suggested_y_property, 0);
+
+ vmw_du_init(&sou->base);
+
return 0;
err_free_unregister:
@@ -947,18 +923,16 @@ err_free:
int vmw_kms_sou_init_display(struct vmw_private *dev_priv)
{
struct drm_device *dev = &dev_priv->drm;
- int i, ret;
+ int i;
+
+ /* Screen objects won't work if GMR's aren't available */
+ if (!dev_priv->has_gmr)
+ return -ENOSYS;
if (!(dev_priv->capabilities & SVGA_CAP_SCREEN_OBJECT_2)) {
return -ENOSYS;
}
- ret = -ENOMEM;
-
- ret = drm_vblank_init(dev, VMWGFX_NUM_DISPLAY_UNITS);
- if (unlikely(ret != 0))
- return ret;
-
for (i = 0; i < VMWGFX_NUM_DISPLAY_UNITS; ++i)
vmw_sou_init(dev_priv, i);
@@ -972,7 +946,7 @@ int vmw_kms_sou_init_display(struct vmw_private *dev_priv)
static int do_bo_define_gmrfb(struct vmw_private *dev_priv,
struct vmw_framebuffer *framebuffer)
{
- struct vmw_buffer_object *buf =
+ struct vmw_bo *buf =
container_of(framebuffer, struct vmw_framebuffer_bo,
base)->buffer;
int depth = framebuffer->base.format->depth;
@@ -998,7 +972,7 @@ static int do_bo_define_gmrfb(struct vmw_private *dev_priv,
cmd->body.format.reserved = 0;
cmd->body.bytesPerLine = framebuffer->base.pitches[0];
/* Buffer is reserved in vram or GMR */
- vmw_bo_get_guest_ptr(&buf->base, &cmd->body.ptr);
+ vmw_bo_get_guest_ptr(&buf->tbo, &cmd->body.ptr);
vmw_cmd_commit(dev_priv, sizeof(*cmd));
return 0;
@@ -1134,7 +1108,7 @@ int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv,
int ret;
if (!srf)
- srf = &vfbs->surface->res;
+ srf = &vmw_user_object_surface(&vfbs->uo)->res;
ret = vmw_validation_add_resource(&val_ctx, srf, 0, VMW_RES_DIRTY_NONE,
NULL, NULL);
@@ -1241,14 +1215,16 @@ int vmw_kms_sou_do_bo_dirty(struct vmw_private *dev_priv,
struct vmw_fence_obj **out_fence,
struct drm_crtc *crtc)
{
- struct vmw_buffer_object *buf =
+ struct vmw_bo *buf =
container_of(framebuffer, struct vmw_framebuffer_bo,
base)->buffer;
struct vmw_kms_dirty dirty;
DECLARE_VAL_CONTEXT(val_ctx, NULL, 0);
int ret;
- ret = vmw_validation_add_bo(&val_ctx, buf, false, false);
+ vmw_bo_placement_set(buf, VMW_BO_DOMAIN_GMR | VMW_BO_DOMAIN_VRAM,
+ VMW_BO_DOMAIN_GMR | VMW_BO_DOMAIN_VRAM);
+ ret = vmw_validation_add_bo(&val_ctx, buf);
if (ret)
return ret;
@@ -1348,13 +1324,15 @@ int vmw_kms_sou_readback(struct vmw_private *dev_priv,
uint32_t num_clips,
struct drm_crtc *crtc)
{
- struct vmw_buffer_object *buf =
+ struct vmw_bo *buf =
container_of(vfb, struct vmw_framebuffer_bo, base)->buffer;
struct vmw_kms_dirty dirty;
DECLARE_VAL_CONTEXT(val_ctx, NULL, 0);
int ret;
- ret = vmw_validation_add_bo(&val_ctx, buf, false, false);
+ vmw_bo_placement_set(buf, VMW_BO_DOMAIN_GMR | VMW_BO_DOMAIN_VRAM,
+ VMW_BO_DOMAIN_GMR | VMW_BO_DOMAIN_VRAM);
+ ret = vmw_validation_add_bo(&val_ctx, buf);
if (ret)
return ret;
@@ -1382,6 +1360,6 @@ out_revert:
vmw_validation_revert(&val_ctx);
out_unref:
vmw_validation_unref_lists(&val_ctx);
-
+
return ret;
}
generated by cgit (git 2.34.1) at 2025-12-26 03:59:27 +0000