diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-09-22 11:02:18 +0200 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-09-24 17:18:41 +0200 |
commit | 646db260b843d2f758559a5483174354c304acf8 (patch) | |
tree | 73cf06896311567e8fcb75730d4461fd689a3d3f /drivers/gpu/drm/qxl/qxl_display.c | |
parent | a645654b817feba05e5156345325d19fc85ebc9f (diff) | |
parent | 1f93e4a96c9109378204c147b3eec0d0e8100fde (diff) |
Merge tag 'v4.3-rc2' into topic/drm-misc
Backmerge Linux 4.3-rc2 because of conflicts in the dp helper code
between bugfixes and new code. Just adjacent lines really.
On top of that there's a silent conflict in the new fsl-dcu driver
merged into 4.3 and
commit 844f9111f6f54f88eb2f0fac121b82ce77193866
Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date: Wed Sep 2 10:42:40 2015 +0200
drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.
which Thierry Reding spotted and provided a fixup for.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_display.c')
-rw-r--r-- | drivers/gpu/drm/qxl/qxl_display.c | 66 |
1 files changed, 40 insertions, 26 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index a8dbb3ef4e3c..7c6225c84ba6 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -160,9 +160,35 @@ static int qxl_add_monitors_config_modes(struct drm_connector *connector, *pwidth = head->width; *pheight = head->height; drm_mode_probed_add(connector, mode); + /* remember the last custom size for mode validation */ + qdev->monitors_config_width = mode->hdisplay; + qdev->monitors_config_height = mode->vdisplay; return 1; } +static struct mode_size { + int w; + int h; +} common_modes[] = { + { 640, 480}, + { 720, 480}, + { 800, 600}, + { 848, 480}, + {1024, 768}, + {1152, 768}, + {1280, 720}, + {1280, 800}, + {1280, 854}, + {1280, 960}, + {1280, 1024}, + {1440, 900}, + {1400, 1050}, + {1680, 1050}, + {1600, 1200}, + {1920, 1080}, + {1920, 1200} +}; + static int qxl_add_common_modes(struct drm_connector *connector, unsigned pwidth, unsigned pheight) @@ -170,29 +196,6 @@ static int qxl_add_common_modes(struct drm_connector *connector, struct drm_device *dev = connector->dev; struct drm_display_mode *mode = NULL; int i; - struct mode_size { - int w; - int h; - } common_modes[] = { - { 640, 480}, - { 720, 480}, - { 800, 600}, - { 848, 480}, - {1024, 768}, - {1152, 768}, - {1280, 720}, - {1280, 800}, - {1280, 854}, - {1280, 960}, - {1280, 1024}, - {1440, 900}, - {1400, 1050}, - {1680, 1050}, - {1600, 1200}, - {1920, 1080}, - {1920, 1200} - }; - for (i = 0; i < ARRAY_SIZE(common_modes); i++) { mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); @@ -823,11 +826,22 @@ static int qxl_conn_get_modes(struct drm_connector *connector) static int qxl_conn_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { + struct drm_device *ddev = connector->dev; + struct qxl_device *qdev = ddev->dev_private; + int i; + /* TODO: is this called for user defined modes? (xrandr --add-mode) * TODO: check that the mode fits in the framebuffer */ - DRM_DEBUG("%s: %dx%d status=%d\n", mode->name, mode->hdisplay, - mode->vdisplay, mode->status); - return MODE_OK; + + if(qdev->monitors_config_width == mode->hdisplay && + qdev->monitors_config_height == mode->vdisplay) + return MODE_OK; + + for (i = 0; i < ARRAY_SIZE(common_modes); i++) { + if (common_modes[i].w == mode->hdisplay && common_modes[i].h == mode->vdisplay) + return MODE_OK; + } + return MODE_BAD; } static struct drm_encoder *qxl_best_encoder(struct drm_connector *connector) |