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authorDave Airlie <airlied@redhat.com>2013-07-01 14:14:38 +1000
committerDave Airlie <airlied@redhat.com>2013-07-05 10:43:19 +1000
commit5b8788c1740fae8416e7e045301d99676d20bd64 (patch)
treeec8a2ece2837643b5abe5646ffd4f7fa51ac4acf /drivers/gpu/drm/qxl
parent69163ea82732894e8c1e17df4010372ed078efdd (diff)
drm/qxl: make dynamic resizing work properly.
qxl has a feature to allow the userspace driver do arbitrary resizes when the viewer resizes, this fixes it by removing unnecessary code from the kernel side. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/qxl')
-rw-r--r--drivers/gpu/drm/qxl/qxl_display.c58
1 files changed, 3 insertions, 55 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 686a937675c..df5ca7e72e6 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -30,55 +30,6 @@
#include "qxl_object.h"
#include "drm_crtc_helper.h"
-static void qxl_crtc_set_to_mode(struct qxl_device *qdev,
- struct drm_connector *connector,
- struct qxl_head *head)
-{
- struct drm_device *dev = connector->dev;
- struct drm_display_mode *mode, *t;
- int width = head->width;
- int height = head->height;
-
- if (width < 320 || height < 240) {
- qxl_io_log(qdev, "%s: bad head: %dx%d", width, height);
- width = 1024;
- height = 768;
- }
- if (width * height * 4 > 16*1024*1024) {
- width = 1024;
- height = 768;
- }
- /* TODO: go over regular modes and removed preferred? */
- list_for_each_entry_safe(mode, t, &connector->probed_modes, head)
- drm_mode_remove(connector, mode);
- mode = drm_cvt_mode(dev, width, height, 60, false, false, false);
- mode->type |= DRM_MODE_TYPE_PREFERRED;
- mode->status = MODE_OK;
- drm_mode_probed_add(connector, mode);
- qxl_io_log(qdev, "%s: %d x %d\n", __func__, width, height);
-}
-
-void qxl_crtc_set_from_monitors_config(struct qxl_device *qdev)
-{
- struct drm_connector *connector;
- int i;
- struct drm_device *dev = qdev->ddev;
-
- i = 0;
- qxl_io_log(qdev, "%s: %d, %d\n", __func__,
- dev->mode_config.num_connector,
- qdev->monitors_config->count);
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- if (i > qdev->monitors_config->count) {
- /* crtc will be reported as disabled */
- continue;
- }
- qxl_crtc_set_to_mode(qdev, connector,
- &qdev->monitors_config->heads[i]);
- ++i;
- }
-}
-
void qxl_alloc_client_monitors_config(struct qxl_device *qdev, unsigned count)
{
if (qdev->client_monitors_config &&
@@ -117,8 +68,8 @@ static int qxl_display_copy_rom_client_monitors_config(struct qxl_device *qdev)
return 1;
}
if (num_monitors > qdev->monitors_config->max_allowed) {
- DRM_INFO("client monitors list will be truncated: %d < %d\n",
- qdev->monitors_config->max_allowed, num_monitors);
+ DRM_DEBUG_KMS("client monitors list will be truncated: %d < %d\n",
+ qdev->monitors_config->max_allowed, num_monitors);
num_monitors = qdev->monitors_config->max_allowed;
} else {
num_monitors = qdev->rom->client_monitors_config.count;
@@ -142,7 +93,7 @@ static int qxl_display_copy_rom_client_monitors_config(struct qxl_device *qdev)
client_head->surface_id = head->surface_id = 0;
client_head->id = head->id = i;
client_head->flags = head->flags = 0;
- QXL_DEBUG(qdev, "read %dx%d+%d+%d\n", head->width, head->height,
+ DRM_DEBUG_KMS("read %dx%d+%d+%d\n", head->width, head->height,
head->x, head->y);
}
return 0;
@@ -155,9 +106,6 @@ void qxl_display_read_client_monitors_config(struct qxl_device *qdev)
qxl_io_log(qdev, "failed crc check for client_monitors_config,"
" retrying\n");
}
- qxl_crtc_set_from_monitors_config(qdev);
- /* fire off a uevent and let userspace tell us what to do */
- qxl_io_log(qdev, "calling drm_sysfs_hotplug_event\n");
drm_sysfs_hotplug_event(qdev->ddev);
}