linux-toradex.git/drivers/gpu/drm/cirrus, branch v3.14.39 Linux kernel for Apalis and Colibri modules drm/cirrus: bind also to qemu-xen-traditional 2014-11-14T16:59:51+00:00 Olaf Hering olaf@aepfle.de 2014-04-11T06:56:23+00:00 afb375630bd3d064886a8f2be1e3e8228469879a commit c0c3e735fa7bae29c6623511127fd021b2d6d849 upstream. qemu as used by xend/xm toolstack uses a different subvendor id. Bind the drm driver also to this emulated card. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit c0c3e735fa7bae29c6623511127fd021b2d6d849 upstream.

qemu as used by xend/xm toolstack uses a different subvendor id.
Bind the drm driver also to this emulated card.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm: cirrus: add power management support 2014-05-13T11:32:57+00:00 Gerd Hoffmann kraxel@redhat.com 2014-04-14T09:34:48+00:00 6bf8e2973f5c92510f8a6724a07d8713853ecb43 commit 2f1e800799bf478494cec3573cd63eb34ca89c9d upstream. cirrus kms driver lacks power management support, thus the vga display doesn't work any more after S3 resume. Fix this by adding suspend and resume functions. Also make the mode_set function unblank the screen. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2f1e800799bf478494cec3573cd63eb34ca89c9d upstream.

cirrus kms driver lacks power management support, thus
the vga display doesn't work any more after S3 resume.

Fix this by adding suspend and resume functions.
Also make the mode_set function unblank the screen.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/mgag200,ast,cirrus: fix regression with drm_can_sleep conversion 2014-02-06T01:39:03+00:00 Dave Airlie airlied@redhat.com 2014-02-05T04:47:45+00:00 8b7ad1bb3d440da888f2a939dc870eba429b9192 I totally sign inverted my way out of this one. Cc: stable@vger.kernel.org Reported-by: "Sabrina Dubroca" <sd@queasysnail.net> Signed-off-by: Dave Airlie <airlied@redhat.com> 
I totally sign inverted my way out of this one.

Cc: stable@vger.kernel.org
Reported-by: "Sabrina Dubroca" <sd@queasysnail.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm: ast,cirrus,mgag200: use drm_can_sleep 2014-01-29T00:51:52+00:00 Dave Airlie airlied@redhat.com 2014-01-23T23:50:18+00:00 f4b4718b61d1d5a7442a4fd6863ea80c3a10e508 these 3 were checking in_interrupt but we have situations where calling vunmap under this could cause a BUG to be hit in smp_call_function_many. Use the drm_can_sleep macro instead, which should stop this path from been taken in this case. Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> 
these 3 were checking in_interrupt but we have situations where
calling vunmap under this could cause a BUG to be hit in
smp_call_function_many. Use the drm_can_sleep macro instead,
which should stop this path from been taken in this case.

Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/cirrus: correct register values for 16bpp 2014-01-23T01:01:40+00:00 Takashi Iwai tiwai@suse.de 2014-01-21T22:34:51+00:00 2510538fa000dd13a3e57b79bf073ffb1748976c When the mode is set with 16bpp on QEMU, the output gets totally broken. The culprit is the bogus register values set for 16bpp, which was likely copied from from a wrong place. Addresses https://bugzilla.novell.com/show_bug.cgi?id=799216 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: David Airlie <airlied@linux.ie> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com> 
When the mode is set with 16bpp on QEMU, the output gets totally broken.
The culprit is the bogus register values set for 16bpp, which was likely
copied from from a wrong place.

Addresses https://bugzilla.novell.com/show_bug.cgi?id=799216

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: David Airlie <airlied@linux.ie>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers: gpu: Mark functions as static and remove unused function in cirrus_ttm.c 2014-01-14T02:59:19+00:00 Rashika rashika.kheria@gmail.com 2014-01-06T15:01:42+00:00 cdd73306674e49b2b47f8eb644f1a01fd21e8c2d Mark functions cirrus_ttm_global_release(), cirrus_ttm_bo_is_cirrus_bo() and cirrus_ttm_tt_create() as static in drm/cirrus/cirrus_ttm.c because they are not used outside this file. Remove unused function cirrus_bo_unpin() from drm/cirrus/cirrus_ttm.c. This eliminates the following warnings in drm/cirrus/cirrus_ttm.c: drivers/gpu/drm/cirrus/cirrus_ttm.c:84:1: warning: no previous prototype for ‘cirrus_ttm_global_release’ [-Wmissing-prototypes] drivers/gpu/drm/cirrus/cirrus_ttm.c:105:6: warning: no previous prototype for ‘cirrus_ttm_bo_is_cirrus_bo’ [-Wmissing-prototypes] drivers/gpu/drm/cirrus/cirrus_ttm.c:211:16: warning: no previous prototype for ‘cirrus_ttm_tt_create’ [-Wmissing-prototypes] drivers/gpu/drm/cirrus/cirrus_ttm.c:378:5: warning: no previous prototype for ‘cirrus_bo_unpin’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Mark functions cirrus_ttm_global_release(), cirrus_ttm_bo_is_cirrus_bo()
and cirrus_ttm_tt_create() as static in drm/cirrus/cirrus_ttm.c because
they are not used outside this file. Remove unused function
cirrus_bo_unpin() from drm/cirrus/cirrus_ttm.c.

This eliminates the following warnings in drm/cirrus/cirrus_ttm.c:
drivers/gpu/drm/cirrus/cirrus_ttm.c:84:1: warning: no previous prototype for ‘cirrus_ttm_global_release’ [-Wmissing-prototypes]
drivers/gpu/drm/cirrus/cirrus_ttm.c:105:6: warning: no previous prototype for ‘cirrus_ttm_bo_is_cirrus_bo’ [-Wmissing-prototypes]
drivers/gpu/drm/cirrus/cirrus_ttm.c:211:16: warning: no previous prototype for ‘cirrus_ttm_tt_create’ [-Wmissing-prototypes]
drivers/gpu/drm/cirrus/cirrus_ttm.c:378:5: warning: no previous prototype for ‘cirrus_bo_unpin’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers: gpu: Mark functions as static in cirrus_mode.c 2014-01-14T02:59:17+00:00 Rashika rashika.kheria@gmail.com 2014-01-06T15:00:14+00:00 5e89440f49936a14bac2af269037cc7f51a4747e Mark functions cirrus_set_start_address(), cirrus_encoder_destroy(), cirrus_vga_get_modes() and cirrus_connector_best_encoder() as static in drm/cirrus/cirrus_mode.c because they are not used outside this file. This eliminates the following warnings in drm/cirrus/cirrus_mode.c: drivers/gpu/drm/cirrus/cirrus_mode.c:105:6: warning: no previous prototype for ‘cirrus_set_start_address’ [-Wmissing-prototypes] drivers/gpu/drm/cirrus/cirrus_mode.c:456:6: warning: no previous prototype for ‘cirrus_encoder_destroy’ [-Wmissing-prototypes] drivers/gpu/drm/cirrus/cirrus_mode.c:495:5: warning: no previous prototype for ‘cirrus_vga_get_modes’ [-Wmissing-prototypes] drivers/gpu/drm/cirrus/cirrus_mode.c:512:21: warning: no previous prototype for ‘cirrus_connector_best_encoder’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Mark functions cirrus_set_start_address(), cirrus_encoder_destroy(),
cirrus_vga_get_modes() and cirrus_connector_best_encoder() as static in
drm/cirrus/cirrus_mode.c because they are not used outside this file.

This eliminates the following warnings in drm/cirrus/cirrus_mode.c:
drivers/gpu/drm/cirrus/cirrus_mode.c:105:6: warning: no previous
prototype for ‘cirrus_set_start_address’ [-Wmissing-prototypes]
drivers/gpu/drm/cirrus/cirrus_mode.c:456:6: warning: no previous
prototype for ‘cirrus_encoder_destroy’ [-Wmissing-prototypes]
drivers/gpu/drm/cirrus/cirrus_mode.c:495:5: warning: no previous
prototype for ‘cirrus_vga_get_modes’ [-Wmissing-prototypes]
drivers/gpu/drm/cirrus/cirrus_mode.c:512:21: warning: no previous
prototype for ‘cirrus_connector_best_encoder’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers: gpu: Mark function as static in cirrus_main.c 2014-01-14T02:59:17+00:00 Rashika rashika.kheria@gmail.com 2014-01-06T14:59:12+00:00 70d5422b5b078ce75b9cf58e1485b35178136f41 Mark function cirrus_bo_unref() as static in drm/cirrus/cirrus_main.c because it is not used outside this file. This eliminates the following warning in drm/cirrus/cirrus_main.c: drivers/gpu/drm/cirrus/cirrus_main.c:258:6: warning: no previous prototype for ‘cirrus_bo_unref’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Mark function cirrus_bo_unref() as static in drm/cirrus/cirrus_main.c
because it is not used outside this file.

This eliminates the following warning in drm/cirrus/cirrus_main.c:
drivers/gpu/drm/cirrus/cirrus_main.c:258:6: warning: no previous
prototype for ‘cirrus_bo_unref’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/cirrus: Fix cirrus drm driver for fbdev + qemu 2014-01-13T04:15:04+00:00 Martin Koegler martin.koegler@chello.at 2014-01-09T09:05:07+00:00 99d4a8ae93ead27b5a88cdbd09dc556fe96ac3a8 Xorg fbdev driver requires smem_start/smem_len, otherwise it tries to map 0 bytes as video memory. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=856760 Signed-off-by: Martin Koegler <martin.koegler@chello.at> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Xorg fbdev driver requires smem_start/smem_len, otherwise
it tries to map 0 bytes as video memory.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=856760
Signed-off-by: Martin Koegler <martin.koegler@chello.at>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm: Kill DRM_IRQ_ARGS 2013-12-18T01:33:46+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2013-12-11T10:34:42+00:00 e9f0d76f3bcd4dda7136baaaaf45bda3b13ff40f I've killed them a long time ago in drm/i915, let's get rid of this remnant of shared drm core days for good. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> 
I've killed them a long time ago in drm/i915, let's get rid of this
remnant of shared drm core days for good.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>