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kms/update: Make plane assignment take rotation instead of property list

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Instead of having MetaKmsPlaneAssignment carry a low level property
list, set the actual state change, and then have the implementation
translate that into the necessary property changes.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1488>
This commit is contained in:
Jonas Ådahl 2020-07-14 15:10:50 +02:00 committed by Marge Bot
parent 2b7b4576fb
commit c1ce36f08e
5 changed files with 70 additions and 114 deletions
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81
src/backends/native/meta-kms-impl-simple.c
View File

@ -31,7 +31,7 @@
#include "backends/native/meta-kms-device-private.h"
#include "backends/native/meta-kms-mode.h"
#include "backends/native/meta-kms-page-flip-private.h"
#include "backends/native/meta-kms-plane.h"
#include "backends/native/meta-kms-plane-private.h"
#include "backends/native/meta-kms-private.h"
#include "backends/native/meta-kms-update-private.h"
#include "backends/native/meta-kms-utils.h"
@ -106,37 +106,6 @@ process_connector_property (MetaKmsImpl *impl,
return TRUE;
}
static gboolean
process_plane_property (MetaKmsImpl *impl,
MetaKmsPlane *plane,
MetaKmsProperty *prop,
GError **error)
{
MetaKmsDevice *device = meta_kms_plane_get_device (plane);
MetaKmsImplDevice *impl_device = meta_kms_device_get_impl_device (device);
int fd;
int ret;
fd = meta_kms_impl_device_get_fd (impl_device);
ret = drmModeObjectSetProperty (fd,
meta_kms_plane_get_id (plane),
DRM_MODE_OBJECT_PLANE,
prop->prop_id,
prop->value);
if (ret != 0)
{
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret),
"Failed to set plane %u property %u: %s",
meta_kms_plane_get_id (plane),
prop->prop_id,
g_strerror (-ret));
return FALSE;
}
return TRUE;
}
static CachedModeSet *
cached_mode_set_new (GList *connectors,
const drmModeModeInfo *drm_mode)
@ -179,6 +148,42 @@ fill_connector_ids_array (GList *connectors,
}
}
static gboolean
set_plane_rotation (MetaKmsImpl *impl,
MetaKmsPlane *plane,
uint64_t rotation,
GError **error)
{
MetaKmsDevice *device = meta_kms_plane_get_device (plane);
MetaKmsImplDevice *impl_device = meta_kms_device_get_impl_device (device);
int fd;
uint32_t rotation_prop_id;
int ret;
fd = meta_kms_impl_device_get_fd (impl_device);
rotation_prop_id = meta_kms_plane_get_prop_id (plane,
META_KMS_PLANE_PROP_ROTATION);
ret = drmModeObjectSetProperty (fd,
meta_kms_plane_get_id (plane),
DRM_MODE_OBJECT_PLANE,
rotation_prop_id,
rotation);
if (ret != 0)
{
g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-ret),
"Failed to rotation property (%u) to %" G_GUINT64_FORMAT
" on plane %u: %s",
rotation_prop_id,
rotation,
meta_kms_plane_get_id (plane),
g_strerror (-ret));
return FALSE;
}
return TRUE;
}
static gboolean
process_mode_set (MetaKmsImpl *impl,
MetaKmsUpdate *update,
@ -203,8 +208,6 @@ process_mode_set (MetaKmsImpl *impl,
if (mode_set->mode)
{
GList *l;
drm_mode = g_alloca (sizeof *drm_mode);
*drm_mode = *meta_kms_mode_get_drm_mode (mode_set->mode);
@ -225,12 +228,12 @@ process_mode_set (MetaKmsImpl *impl,
x = meta_fixed_16_to_int (plane_assignment->src_rect.x);
y = meta_fixed_16_to_int (plane_assignment->src_rect.y);
for (l = plane_assignment->plane_properties; l; l = l->next)
if (plane_assignment->rotation)
{
MetaKmsProperty *prop = l->data;
if (!process_plane_property (impl, plane_assignment->plane,
prop, error))
if (!set_plane_rotation (impl,
plane_assignment->plane,
plane_assignment->rotation,
error))
return FALSE;
}

1
src/backends/native/meta-kms-plane-private.h
View File

@ -29,6 +29,7 @@
typedef enum _MetaKmsPlaneProp
{
META_KMS_PLANE_PROP_TYPE = 0,
META_KMS_PLANE_PROP_ROTATION,
META_KMS_PLANE_PROP_IN_FORMATS,
META_KMS_PLANE_PROP_SRC_X,
META_KMS_PLANE_PROP_SRC_Y,

51
src/backends/native/meta-kms-plane.c
View File

@ -46,7 +46,6 @@ struct _MetaKmsPlane
uint32_t possible_crtcs;
uint32_t rotation_prop_id;
uint32_t rotation_map[META_MONITOR_N_TRANSFORMS];
uint32_t all_hw_transforms;
@ -105,8 +104,7 @@ meta_kms_plane_update_set_rotation (MetaKmsPlane *plane,
{
g_return_if_fail (meta_kms_plane_is_transform_handled (plane, transform));
meta_kms_plane_assignment_set_plane_property (plane_assignment,
plane->rotation_prop_id,
meta_kms_plane_assignment_set_rotation (plane_assignment,
plane->rotation_map[transform]);
}
@ -184,51 +182,36 @@ meta_kms_plane_is_usable_with (MetaKmsPlane *plane,
}
static void
parse_rotations (MetaKmsPlane *plane,
MetaKmsImplDevice *impl_device,
drmModePropertyPtr prop)
parse_rotations (MetaKmsImplDevice *impl_device,
MetaKmsProp *prop,
drmModePropertyPtr drm_prop,
uint64_t drm_prop_value,
gpointer user_data)
{
MetaKmsPlane *plane = user_data;
int i;
for (i = 0; i < prop->count_enums; i++)
for (i = 0; i < drm_prop->count_enums; i++)
{
MetaMonitorTransform transform = -1;
if (strcmp (prop->enums[i].name, "rotate-0") == 0)
if (strcmp (drm_prop->enums[i].name, "rotate-0") == 0)
transform = META_MONITOR_TRANSFORM_NORMAL;
else if (strcmp (prop->enums[i].name, "rotate-90") == 0)
else if (strcmp (drm_prop->enums[i].name, "rotate-90") == 0)
transform = META_MONITOR_TRANSFORM_90;
else if (strcmp (prop->enums[i].name, "rotate-180") == 0)
else if (strcmp (drm_prop->enums[i].name, "rotate-180") == 0)
transform = META_MONITOR_TRANSFORM_180;
else if (strcmp (prop->enums[i].name, "rotate-270") == 0)
else if (strcmp (drm_prop->enums[i].name, "rotate-270") == 0)
transform = META_MONITOR_TRANSFORM_270;
if (transform != -1)
{
plane->all_hw_transforms |= 1 << transform;
plane->rotation_map[transform] = 1 << prop->enums[i].value;
plane->rotation_map[transform] = 1 << drm_prop->enums[i].value;
}
}
}
static void
init_rotations (MetaKmsPlane *plane,
MetaKmsImplDevice *impl_device,
drmModeObjectProperties *drm_plane_props)
{
drmModePropertyPtr prop;
int idx;
prop = meta_kms_impl_device_find_property (impl_device, drm_plane_props,
"rotation", &idx);
if (prop)
{
plane->rotation_prop_id = drm_plane_props->props[idx];
parse_rotations (plane, impl_device, prop);
drmModeFreeProperty (prop);
}
}
static inline uint32_t *
drm_formats_ptr (struct drm_format_modifier_blob *blob)
{
@ -390,6 +373,12 @@ init_properties (MetaKmsPlane *plane,
.name = "type",
.type = DRM_MODE_PROP_ENUM,
},
[META_KMS_PLANE_PROP_ROTATION] =
{
.name = "rotation",
.type = DRM_MODE_PROP_BITMASK,
.parse = parse_rotations,
},
[META_KMS_PLANE_PROP_IN_FORMATS] =
{
.name = "IN_FORMATS",
@ -472,8 +461,6 @@ meta_kms_plane_new (MetaKmsPlaneType type,
plane->possible_crtcs = drm_plane->possible_crtcs;
plane->device = meta_kms_impl_device_get_device (impl_device);
init_rotations (plane, impl_device, drm_plane_props);
init_properties (plane, impl_device, drm_plane, drm_plane_props);
init_legacy_formats (plane, impl_device, drm_plane, drm_plane_props);

13
src/backends/native/meta-kms-update-private.h
View File

@ -34,12 +34,6 @@ typedef struct _MetaKmsFeedback
GError *error;
} MetaKmsFeedback;
typedef struct _MetaKmsProperty
{
uint32_t prop_id;
uint64_t value;
} MetaKmsProperty;
typedef struct _MetaKmsPlaneAssignment
{
MetaKmsUpdate *update;
@ -50,7 +44,7 @@ typedef struct _MetaKmsPlaneAssignment
MetaFixed16Rectangle dst_rect;
MetaKmsAssignPlaneFlag flags;
GList *plane_properties;
uint64_t rotation;
struct {
gboolean is_valid;
@ -120,9 +114,8 @@ void meta_kms_update_set_crtc_gamma (MetaKmsUpdate *update,
const uint16_t *green,
const uint16_t *blue);
void meta_kms_plane_assignment_set_plane_property (MetaKmsPlaneAssignment *plane_assignment,
uint32_t prop_id,
uint64_t value);
void meta_kms_plane_assignment_set_rotation (MetaKmsPlaneAssignment *plane_assignment,
uint64_t rotation);
MetaKmsPlaneAssignment * meta_kms_update_get_primary_plane_assignment (MetaKmsUpdate *update,
MetaKmsCrtc *crtc);

36
src/backends/native/meta-kms-update.c
View File

@ -118,32 +118,9 @@ meta_kms_feedback_get_error (MetaKmsFeedback *feedback)
return feedback->error;
}
static MetaKmsProperty *
meta_kms_property_new (uint32_t prop_id,
uint64_t value)
{
MetaKmsProperty *prop;
prop = g_new0 (MetaKmsProperty, 1);
*prop = (MetaKmsProperty) {
.prop_id = prop_id,
.value = value,
};
return prop;
}
static void
meta_kms_property_free (MetaKmsProperty *prop)
{
g_free (prop);
}
static void
meta_kms_plane_assignment_free (MetaKmsPlaneAssignment *plane_assignment)
{
g_list_free_full (plane_assignment->plane_properties,
(GDestroyNotify) meta_kms_property_free);
g_free (plane_assignment);
}
@ -328,18 +305,13 @@ meta_kms_update_custom_page_flip (MetaKmsUpdate *update,
}
void
meta_kms_plane_assignment_set_plane_property (MetaKmsPlaneAssignment *plane_assignment,
uint32_t prop_id,
uint64_t value)
meta_kms_plane_assignment_set_rotation (MetaKmsPlaneAssignment *plane_assignment,
uint64_t rotation)
{
MetaKmsProperty *plane_prop;
g_assert (!meta_kms_update_is_sealed (plane_assignment->update));
g_warn_if_fail (rotation);
plane_prop = meta_kms_property_new (prop_id, value);
plane_assignment->plane_properties =
g_list_prepend (plane_assignment->plane_properties, plane_prop);
plane_assignment->rotation = rotation;
}
void