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authorLinus Torvalds <torvalds@linux-foundation.org>2011-04-28 16:14:02 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-04-28 16:14:02 -0400
commitfafc9929c668f8bae6dd1f109f33a86d2cb3c460 (patch)
treeea9739877f8d4107c8a36683e248595cedb1e738 /drivers/gpu/drm/drm_fb_helper.c
parent0dee0e7fbf446b02125a67f7dfe9415880d6564e (diff)
parente8e7a2b8ccfdae0d4cb6bd25824bbedcd42da316 (diff)
Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/i915: restore only the mode of this driver on lastclose (v2) drm/radeon/kms: add info query for tile pipes drm/radeon/kms: add missing safe regs for 6xx/7xx drm: select FRAMEBUFFER_CONSOLE_PRIMARY if we have FRAMEBUFFER_CONSOLE
Diffstat (limited to 'drivers/gpu/drm/drm_fb_helper.c')
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c27
1 files changed, 20 insertions, 7 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 950720473967..11d7a72c22d9 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -342,9 +342,22 @@ int drm_fb_helper_debug_leave(struct fb_info *info)
342} 342}
343EXPORT_SYMBOL(drm_fb_helper_debug_leave); 343EXPORT_SYMBOL(drm_fb_helper_debug_leave);
344 344
345bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper)
346{
347 bool error = false;
348 int i, ret;
349 for (i = 0; i < fb_helper->crtc_count; i++) {
350 struct drm_mode_set *mode_set = &fb_helper->crtc_info[i].mode_set;
351 ret = drm_crtc_helper_set_config(mode_set);
352 if (ret)
353 error = true;
354 }
355 return error;
356}
357EXPORT_SYMBOL(drm_fb_helper_restore_fbdev_mode);
358
345bool drm_fb_helper_force_kernel_mode(void) 359bool drm_fb_helper_force_kernel_mode(void)
346{ 360{
347 int i = 0;
348 bool ret, error = false; 361 bool ret, error = false;
349 struct drm_fb_helper *helper; 362 struct drm_fb_helper *helper;
350 363
@@ -352,12 +365,12 @@ bool drm_fb_helper_force_kernel_mode(void)
352 return false; 365 return false;
353 366
354 list_for_each_entry(helper, &kernel_fb_helper_list, kernel_fb_list) { 367 list_for_each_entry(helper, &kernel_fb_helper_list, kernel_fb_list) {
355 for (i = 0; i < helper->crtc_count; i++) { 368 if (helper->dev->switch_power_state == DRM_SWITCH_POWER_OFF)
356 struct drm_mode_set *mode_set = &helper->crtc_info[i].mode_set; 369 continue;
357 ret = drm_crtc_helper_set_config(mode_set); 370
358 if (ret) 371 ret = drm_fb_helper_restore_fbdev_mode(helper);
359 error = true; 372 if (ret)
360 } 373 error = true;
361 } 374 }
362 return error; 375 return error;
363} 376}