aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/qxl/qxl_display.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_display.c')
-rw-r--r--drivers/gpu/drm/qxl/qxl_display.c148
1 files changed, 106 insertions, 42 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index f76f5dd7bfc..5d7ea246185 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -24,7 +24,7 @@
*/
-#include "linux/crc32.h"
+#include <linux/crc32.h>
#include "qxl_drv.h"
#include "qxl_object.h"
@@ -107,10 +107,17 @@ void qxl_display_read_client_monitors_config(struct qxl_device *qdev)
qxl_io_log(qdev, "failed crc check for client_monitors_config,"
" retrying\n");
}
- drm_helper_hpd_irq_event(qdev->ddev);
+
+ if (!drm_helper_hpd_irq_event(qdev->ddev)) {
+ /* notify that the monitor configuration changed, to
+ adjust at the arbitrary resolution */
+ drm_kms_helper_hotplug_event(qdev->ddev);
+ }
}
-static int qxl_add_monitors_config_modes(struct drm_connector *connector)
+static int qxl_add_monitors_config_modes(struct drm_connector *connector,
+ unsigned *pwidth,
+ unsigned *pheight)
{
struct drm_device *dev = connector->dev;
struct qxl_device *qdev = dev->dev_private;
@@ -126,11 +133,15 @@ static int qxl_add_monitors_config_modes(struct drm_connector *connector)
mode = drm_cvt_mode(dev, head->width, head->height, 60, false, false,
false);
mode->type |= DRM_MODE_TYPE_PREFERRED;
+ *pwidth = head->width;
+ *pheight = head->height;
drm_mode_probed_add(connector, mode);
return 1;
}
-static int qxl_add_common_modes(struct drm_connector *connector)
+static int qxl_add_common_modes(struct drm_connector *connector,
+ unsigned pwidth,
+ unsigned pheight)
{
struct drm_device *dev = connector->dev;
struct drm_display_mode *mode = NULL;
@@ -159,12 +170,9 @@ static int qxl_add_common_modes(struct drm_connector *connector)
};
for (i = 0; i < ARRAY_SIZE(common_modes); i++) {
- if (common_modes[i].w < 320 || common_modes[i].h < 200)
- continue;
-
mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h,
60, false, false, false);
- if (common_modes[i].w == 1024 && common_modes[i].h == 768)
+ if (common_modes[i].w == pwidth && common_modes[i].h == pheight)
mode->type |= DRM_MODE_TYPE_PREFERRED;
drm_mode_probed_add(connector, mode);
}
@@ -179,7 +187,7 @@ static void qxl_crtc_destroy(struct drm_crtc *crtc)
kfree(qxl_crtc);
}
-static void
+static int
qxl_hide_cursor(struct qxl_device *qdev)
{
struct qxl_release *release;
@@ -188,14 +196,22 @@ qxl_hide_cursor(struct qxl_device *qdev)
ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), QXL_RELEASE_CURSOR_CMD,
&release, NULL);
+ if (ret)
+ return ret;
+
+ ret = qxl_release_reserve_list(release, true);
+ if (ret) {
+ qxl_release_free(qdev, release);
+ return ret;
+ }
cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release);
cmd->type = QXL_CURSOR_HIDE;
qxl_release_unmap(qdev, release, &cmd->release_info);
- qxl_fence_releaseable(qdev, release);
qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false);
- qxl_release_unreserve(qdev, release);
+ qxl_release_fence_buffer_objects(release);
+ return 0;
}
static int qxl_crtc_cursor_set2(struct drm_crtc *crtc,
@@ -216,10 +232,8 @@ static int qxl_crtc_cursor_set2(struct drm_crtc *crtc,
int size = 64*64*4;
int ret = 0;
- if (!handle) {
- qxl_hide_cursor(qdev);
- return 0;
- }
+ if (!handle)
+ return qxl_hide_cursor(qdev);
obj = drm_gem_object_lookup(crtc->dev, file_priv, handle);
if (!obj) {
@@ -234,8 +248,9 @@ static int qxl_crtc_cursor_set2(struct drm_crtc *crtc,
goto out_unref;
ret = qxl_bo_pin(user_bo, QXL_GEM_DOMAIN_CPU, NULL);
+ qxl_bo_unreserve(user_bo);
if (ret)
- goto out_unreserve;
+ goto out_unref;
ret = qxl_bo_kmap(user_bo, &user_ptr);
if (ret)
@@ -246,14 +261,20 @@ static int qxl_crtc_cursor_set2(struct drm_crtc *crtc,
&release, NULL);
if (ret)
goto out_kunmap;
- ret = qxl_alloc_bo_reserved(qdev, sizeof(struct qxl_cursor) + size,
- &cursor_bo);
+
+ ret = qxl_alloc_bo_reserved(qdev, release, sizeof(struct qxl_cursor) + size,
+ &cursor_bo);
if (ret)
goto out_free_release;
- ret = qxl_bo_kmap(cursor_bo, (void **)&cursor);
+
+ ret = qxl_release_reserve_list(release, false);
if (ret)
goto out_free_bo;
+ ret = qxl_bo_kmap(cursor_bo, (void **)&cursor);
+ if (ret)
+ goto out_backoff;
+
cursor->header.unique = 0;
cursor->header.type = SPICE_CURSOR_TYPE_ALPHA;
cursor->header.width = 64;
@@ -269,11 +290,7 @@ static int qxl_crtc_cursor_set2(struct drm_crtc *crtc,
qxl_bo_kunmap(cursor_bo);
- /* finish with the userspace bo */
qxl_bo_kunmap(user_bo);
- qxl_bo_unpin(user_bo);
- qxl_bo_unreserve(user_bo);
- drm_gem_object_unreference_unlocked(obj);
cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release);
cmd->type = QXL_CURSOR_SET;
@@ -281,30 +298,35 @@ static int qxl_crtc_cursor_set2(struct drm_crtc *crtc,
cmd->u.set.position.y = qcrtc->cur_y;
cmd->u.set.shape = qxl_bo_physical_address(qdev, cursor_bo, 0);
- qxl_release_add_res(qdev, release, cursor_bo);
cmd->u.set.visible = 1;
qxl_release_unmap(qdev, release, &cmd->release_info);
- qxl_fence_releaseable(qdev, release);
qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false);
- qxl_release_unreserve(qdev, release);
+ qxl_release_fence_buffer_objects(release);
+
+ /* finish with the userspace bo */
+ ret = qxl_bo_reserve(user_bo, false);
+ if (!ret) {
+ qxl_bo_unpin(user_bo);
+ qxl_bo_unreserve(user_bo);
+ }
+ drm_gem_object_unreference_unlocked(obj);
- qxl_bo_unreserve(cursor_bo);
qxl_bo_unref(&cursor_bo);
return ret;
+
+out_backoff:
+ qxl_release_backoff_reserve_list(release);
out_free_bo:
qxl_bo_unref(&cursor_bo);
out_free_release:
- qxl_release_unreserve(qdev, release);
qxl_release_free(qdev, release);
out_kunmap:
qxl_bo_kunmap(user_bo);
out_unpin:
qxl_bo_unpin(user_bo);
-out_unreserve:
- qxl_bo_unreserve(user_bo);
out_unref:
drm_gem_object_unreference_unlocked(obj);
return ret;
@@ -322,6 +344,14 @@ static int qxl_crtc_cursor_move(struct drm_crtc *crtc,
ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), QXL_RELEASE_CURSOR_CMD,
&release, NULL);
+ if (ret)
+ return ret;
+
+ ret = qxl_release_reserve_list(release, true);
+ if (ret) {
+ qxl_release_free(qdev, release);
+ return ret;
+ }
qcrtc->cur_x = x;
qcrtc->cur_y = y;
@@ -332,9 +362,9 @@ static int qxl_crtc_cursor_move(struct drm_crtc *crtc,
cmd->u.position.y = qcrtc->cur_y;
qxl_release_unmap(qdev, release, &cmd->release_info);
- qxl_fence_releaseable(qdev, release);
qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false);
- qxl_release_unreserve(qdev, release);
+ qxl_release_fence_buffer_objects(release);
+
return 0;
}
@@ -369,10 +399,14 @@ static int qxl_framebuffer_surface_dirty(struct drm_framebuffer *fb,
struct qxl_bo *qobj;
int inc = 1;
+ drm_modeset_lock_all(fb->dev);
+
qobj = gem_to_qxl_bo(qxl_fb->obj);
/* if we aren't primary surface ignore this */
- if (!qobj->is_primary)
+ if (!qobj->is_primary) {
+ drm_modeset_unlock_all(fb->dev);
return 0;
+ }
if (!num_clips) {
num_clips = 1;
@@ -387,6 +421,9 @@ static int qxl_framebuffer_surface_dirty(struct drm_framebuffer *fb,
qxl_draw_dirty_fb(qdev, qxl_fb, qobj, flags, color,
clips, num_clips, inc);
+
+ drm_modeset_unlock_all(fb->dev);
+
return 0;
}
@@ -490,7 +527,7 @@ static int qxl_crtc_mode_set(struct drm_crtc *crtc,
bool recreate_primary = false;
int ret;
int surf_id;
- if (!crtc->fb) {
+ if (!crtc->primary->fb) {
DRM_DEBUG_KMS("No FB bound\n");
return 0;
}
@@ -499,7 +536,7 @@ static int qxl_crtc_mode_set(struct drm_crtc *crtc,
qfb = to_qxl_framebuffer(old_fb);
old_bo = gem_to_qxl_bo(qfb->obj);
}
- qfb = to_qxl_framebuffer(crtc->fb);
+ qfb = to_qxl_framebuffer(crtc->primary->fb);
bo = gem_to_qxl_bo(qfb->obj);
if (!m)
/* and do we care? */
@@ -537,6 +574,10 @@ static int qxl_crtc_mode_set(struct drm_crtc *crtc,
bo->surf.height, bo->surf.stride, bo->surf.format);
qxl_io_create_primary(qdev, base_offset, bo);
bo->is_primary = true;
+ }
+
+ if (bo->is_primary) {
+ DRM_DEBUG_KMS("setting surface_id to 0 for primary surface %d on crtc %d\n", bo->surface_id, qcrtc->index);
surf_id = 0;
} else {
surf_id = bo->surface_id;
@@ -572,14 +613,14 @@ static void qxl_crtc_disable(struct drm_crtc *crtc)
struct qxl_crtc *qcrtc = to_qxl_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct qxl_device *qdev = dev->dev_private;
- if (crtc->fb) {
- struct qxl_framebuffer *qfb = to_qxl_framebuffer(crtc->fb);
+ if (crtc->primary->fb) {
+ struct qxl_framebuffer *qfb = to_qxl_framebuffer(crtc->primary->fb);
struct qxl_bo *bo = gem_to_qxl_bo(qfb->obj);
int ret;
ret = qxl_bo_reserve(bo, false);
qxl_bo_unpin(bo);
qxl_bo_unreserve(bo);
- crtc->fb = NULL;
+ crtc->primary->fb = NULL;
}
qxl_monitors_config_set(qdev, qcrtc->index, 0, 0, 0, 0, 0);
@@ -698,16 +739,18 @@ static int qxl_conn_get_modes(struct drm_connector *connector)
{
int ret = 0;
struct qxl_device *qdev = connector->dev->dev_private;
+ unsigned pwidth = 1024;
+ unsigned pheight = 768;
DRM_DEBUG_KMS("monitors_config=%p\n", qdev->monitors_config);
/* TODO: what should we do here? only show the configured modes for the
* device, or allow the full list, or both? */
if (qdev->monitors_config && qdev->monitors_config->count) {
- ret = qxl_add_monitors_config_modes(connector);
+ ret = qxl_add_monitors_config_modes(connector, &pwidth, &pheight);
if (ret < 0)
return ret;
}
- ret += qxl_add_common_modes(connector);
+ ret += qxl_add_common_modes(connector, pwidth, pheight);
return ret;
}
@@ -771,7 +814,10 @@ static enum drm_connector_status qxl_conn_detect(
qdev->client_monitors_config->count > output->index &&
qxl_head_enabled(&qdev->client_monitors_config->heads[output->index]));
- DRM_DEBUG("\n");
+ DRM_DEBUG("#%d connected: %d\n", output->index, connected);
+ if (!connected)
+ qxl_monitors_config_set(qdev, output->index, 0, 0, 0, 0, 0);
+
return connected ? connector_status_connected
: connector_status_disconnected;
}
@@ -799,7 +845,7 @@ static const struct drm_connector_funcs qxl_connector_funcs = {
.save = qxl_conn_save,
.restore = qxl_conn_restore,
.detect = qxl_conn_detect,
- .fill_modes = drm_helper_probe_single_connector_modes,
+ .fill_modes = drm_helper_probe_single_connector_modes_nomerge,
.set_property = qxl_conn_set_property,
.destroy = qxl_conn_destroy,
};
@@ -813,8 +859,21 @@ static const struct drm_encoder_funcs qxl_enc_funcs = {
.destroy = qxl_enc_destroy,
};
+static int qxl_mode_create_hotplug_mode_update_property(struct qxl_device *qdev)
+{
+ if (qdev->hotplug_mode_update_property)
+ return 0;
+
+ qdev->hotplug_mode_update_property =
+ drm_property_create_range(qdev->ddev, DRM_MODE_PROP_IMMUTABLE,
+ "hotplug_mode_update", 0, 1);
+
+ return 0;
+}
+
static int qdev_output_init(struct drm_device *dev, int num_output)
{
+ struct qxl_device *qdev = dev->dev_private;
struct qxl_output *qxl_output;
struct drm_connector *connector;
struct drm_encoder *encoder;
@@ -841,6 +900,8 @@ static int qdev_output_init(struct drm_device *dev, int num_output)
drm_encoder_helper_add(encoder, &qxl_enc_helper_funcs);
drm_connector_helper_add(connector, &qxl_connector_helper_funcs);
+ drm_object_attach_property(&connector->base,
+ qdev->hotplug_mode_update_property, 0);
drm_sysfs_connector_add(connector);
return 0;
}
@@ -953,6 +1014,9 @@ int qxl_modeset_init(struct qxl_device *qdev)
qdev->ddev->mode_config.max_height = 8192;
qdev->ddev->mode_config.fb_base = qdev->vram_base;
+
+ qxl_mode_create_hotplug_mode_update_property(qdev);
+
for (i = 0 ; i < qxl_num_crtc; ++i) {
qdev_crtc_init(qdev->ddev, i);
qdev_output_init(qdev->ddev, i);