diff options
| -rw-r--r-- | drivers/gpu/drm/i915/Makefile | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_sprite.c | 125 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_sprite_uapi.c | 127 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_sprite_uapi.h | 15 |
4 files changed, 143 insertions, 125 deletions
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 8e46f57e4569..a59937b2b431 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -267,6 +267,7 @@ i915-y += \ display/intel_psr.o \ display/intel_quirks.o \ display/intel_sprite.o \ + display/intel_sprite_uapi.o \ display/intel_tc.o \ display/intel_vblank.o \ display/intel_vga.o \ diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index 3563fecee838..25034bbf1445 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -32,27 +32,20 @@ #include <linux/string_helpers.h> -#include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_blend.h> #include <drm/drm_color_mgmt.h> -#include <drm/drm_crtc.h> -#include <drm/drm_damage_helper.h> #include <drm/drm_fourcc.h> #include <drm/drm_rect.h> #include "i915_drv.h" #include "i915_reg.h" -#include "i915_vgpu.h" #include "i9xx_plane.h" #include "intel_atomic_plane.h" -#include "intel_crtc.h" #include "intel_de.h" #include "intel_display_types.h" #include "intel_fb.h" -#include "intel_frontbuffer.h" #include "intel_sprite.h" -#include "intel_vrr.h" static void i9xx_plane_linear_gamma(u16 gamma[8]) { @@ -1391,124 +1384,6 @@ vlv_sprite_check(struct intel_crtc_state *crtc_state, return 0; } -static bool has_dst_key_in_primary_plane(struct drm_i915_private *dev_priv) -{ - return DISPLAY_VER(dev_priv) >= 9; -} - -static void intel_plane_set_ckey(struct intel_plane_state *plane_state, - const struct drm_intel_sprite_colorkey *set) -{ - struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - struct drm_intel_sprite_colorkey *key = &plane_state->ckey; - - *key = *set; - - /* - * We want src key enabled on the - * sprite and not on the primary. - */ - if (plane->id == PLANE_PRIMARY && - set->flags & I915_SET_COLORKEY_SOURCE) - key->flags = 0; - - /* - * On SKL+ we want dst key enabled on - * the primary and not on the sprite. - */ - if (DISPLAY_VER(dev_priv) >= 9 && plane->id != PLANE_PRIMARY && - set->flags & I915_SET_COLORKEY_DESTINATION) - key->flags = 0; -} - -int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_intel_sprite_colorkey *set = data; - struct drm_plane *plane; - struct drm_plane_state *plane_state; - struct drm_atomic_state *state; - struct drm_modeset_acquire_ctx ctx; - int ret = 0; - - /* ignore the pointless "none" flag */ - set->flags &= ~I915_SET_COLORKEY_NONE; - - if (set->flags & ~(I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) - return -EINVAL; - - /* Make sure we don't try to enable both src & dest simultaneously */ - if ((set->flags & (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) == (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) - return -EINVAL; - - if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && - set->flags & I915_SET_COLORKEY_DESTINATION) - return -EINVAL; - - plane = drm_plane_find(dev, file_priv, set->plane_id); - if (!plane || plane->type != DRM_PLANE_TYPE_OVERLAY) - return -ENOENT; - - /* - * SKL+ only plane 2 can do destination keying against plane 1. - * Also multiple planes can't do destination keying on the same - * pipe simultaneously. - */ - if (DISPLAY_VER(dev_priv) >= 9 && - to_intel_plane(plane)->id >= PLANE_SPRITE1 && - set->flags & I915_SET_COLORKEY_DESTINATION) - return -EINVAL; - - drm_modeset_acquire_init(&ctx, 0); - - state = drm_atomic_state_alloc(plane->dev); - if (!state) { - ret = -ENOMEM; - goto out; - } - state->acquire_ctx = &ctx; - - while (1) { - plane_state = drm_atomic_get_plane_state(state, plane); - ret = PTR_ERR_OR_ZERO(plane_state); - if (!ret) - intel_plane_set_ckey(to_intel_plane_state(plane_state), set); - - /* - * On some platforms we have to configure - * the dst colorkey on the primary plane. - */ - if (!ret && has_dst_key_in_primary_plane(dev_priv)) { - struct intel_crtc *crtc = - intel_crtc_for_pipe(dev_priv, - to_intel_plane(plane)->pipe); - - plane_state = drm_atomic_get_plane_state(state, - crtc->base.primary); - ret = PTR_ERR_OR_ZERO(plane_state); - if (!ret) - intel_plane_set_ckey(to_intel_plane_state(plane_state), set); - } - - if (!ret) - ret = drm_atomic_commit(state); - - if (ret != -EDEADLK) - break; - - drm_atomic_state_clear(state); - drm_modeset_backoff(&ctx); - } - - drm_atomic_state_put(state); -out: - drm_modeset_drop_locks(&ctx); - drm_modeset_acquire_fini(&ctx); - return ret; -} - static const u32 g4x_sprite_formats[] = { DRM_FORMAT_XRGB8888, DRM_FORMAT_YUYV, diff --git a/drivers/gpu/drm/i915/display/intel_sprite_uapi.c b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c new file mode 100644 index 000000000000..70a391083751 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2023 Intel Corporation + */ + +#include "i915_drv.h" +#include "intel_crtc.h" +#include "intel_display_types.h" +#include "intel_sprite_uapi.h" + +static bool has_dst_key_in_primary_plane(struct drm_i915_private *dev_priv) +{ + return DISPLAY_VER(dev_priv) >= 9; +} + +static void intel_plane_set_ckey(struct intel_plane_state *plane_state, + const struct drm_intel_sprite_colorkey *set) +{ + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + struct drm_intel_sprite_colorkey *key = &plane_state->ckey; + + *key = *set; + + /* + * We want src key enabled on the + * sprite and not on the primary. + */ + if (plane->id == PLANE_PRIMARY && + set->flags & I915_SET_COLORKEY_SOURCE) + key->flags = 0; + + /* + * On SKL+ we want dst key enabled on + * the primary and not on the sprite. + */ + if (DISPLAY_VER(dev_priv) >= 9 && plane->id != PLANE_PRIMARY && + set->flags & I915_SET_COLORKEY_DESTINATION) + key->flags = 0; +} + +int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_intel_sprite_colorkey *set = data; + struct drm_plane *plane; + struct drm_plane_state *plane_state; + struct drm_atomic_state *state; + struct drm_modeset_acquire_ctx ctx; + int ret = 0; + + /* ignore the pointless "none" flag */ + set->flags &= ~I915_SET_COLORKEY_NONE; + + if (set->flags & ~(I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) + return -EINVAL; + + /* Make sure we don't try to enable both src & dest simultaneously */ + if ((set->flags & (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) == (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) + return -EINVAL; + + if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && + set->flags & I915_SET_COLORKEY_DESTINATION) + return -EINVAL; + + plane = drm_plane_find(dev, file_priv, set->plane_id); + if (!plane || plane->type != DRM_PLANE_TYPE_OVERLAY) + return -ENOENT; + + /* + * SKL+ only plane 2 can do destination keying against plane 1. + * Also multiple planes can't do destination keying on the same + * pipe simultaneously. + */ + if (DISPLAY_VER(dev_priv) >= 9 && + to_intel_plane(plane)->id >= PLANE_SPRITE1 && + set->flags & I915_SET_COLORKEY_DESTINATION) + return -EINVAL; + + drm_modeset_acquire_init(&ctx, 0); + + state = drm_atomic_state_alloc(plane->dev); + if (!state) { + ret = -ENOMEM; + goto out; + } + state->acquire_ctx = &ctx; + + while (1) { + plane_state = drm_atomic_get_plane_state(state, plane); + ret = PTR_ERR_OR_ZERO(plane_state); + if (!ret) + intel_plane_set_ckey(to_intel_plane_state(plane_state), set); + + /* + * On some platforms we have to configure + * the dst colorkey on the primary plane. + */ + if (!ret && has_dst_key_in_primary_plane(dev_priv)) { + struct intel_crtc *crtc = + intel_crtc_for_pipe(dev_priv, + to_intel_plane(plane)->pipe); + + plane_state = drm_atomic_get_plane_state(state, + crtc->base.primary); + ret = PTR_ERR_OR_ZERO(plane_state); + if (!ret) + intel_plane_set_ckey(to_intel_plane_state(plane_state), set); + } + + if (!ret) + ret = drm_atomic_commit(state); + + if (ret != -EDEADLK) + break; + + drm_atomic_state_clear(state); + drm_modeset_backoff(&ctx); + } + + drm_atomic_state_put(state); +out: + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); + return ret; +} diff --git a/drivers/gpu/drm/i915/display/intel_sprite_uapi.h b/drivers/gpu/drm/i915/display/intel_sprite_uapi.h new file mode 100644 index 000000000000..3eb50025acaf --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_sprite_uapi.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef __INTEL_SPRITE_UAPI_H__ +#define __INTEL_SPRITE_UAPI_H__ + +struct drm_device; +struct drm_file; + +int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); + +#endif /* __INTEL_SPRITE_UAPI_H__ */ |