- 19 Mar, 2015 17 commits
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Alex Deucher authored
Will be used for exposing current clocks via INFO ioctl. Tested-by:
Marek Olšák <marek.olsak@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
Will be used for exposing current clocks via INFO ioctl. Tested-by:
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Alex Deucher authored
Will be used for exposing current clocks via INFO ioctl. Tested-by:
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Alex Deucher authored
Will be used for exposing current clocks via INFO ioctl. Tested-by:
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Alex Deucher authored
Some copy paste leftovers. No functional change. Tested-by:
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Alex Deucher authored
Will be used for exposing current clocks via INFO ioctl. Tested-by:
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Alex Deucher authored
Will be used for exposing current clocks via INFO ioctl. Tested-by:
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Alex Deucher authored
Will be used for exposing current clocks via INFO ioctl. Tested-by:
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Alex Deucher authored
Will be used for exposing current clocks via INFO ioctl. Tested-by:
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Alex Deucher authored
Needed to to expose the current clocks via the INFO ioctl. Tested-by:
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Alex Deucher authored
Useful for profiling. Tested-by:
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Maarten Lankhorst authored
Signed-off-by:
Maarten Lankhorst <maarten.lankhorst@canonical.com> Acked-by:
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Alex Deucher authored
If the display supports selectable range, set the range based on what the user has selected for output csc. bug: https://bugs.freedesktop.org/show_bug.cgi?id=83226Signed-off-by:
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Alex Deucher authored
Implement the property for DCE5+ asics. Older asics require a slightly more complex process. bug: https://bugs.freedesktop.org/show_bug.cgi?id=83226Signed-off-by:
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Alex Deucher authored
This adds the drm property for output csc (e.g., transform of output display colorspace). Currently only common ones (TV RGB, BT.601, BT.709) are supported, but bypass and tv rgb are really the only useful ones at the moment. Additionally we could expose a user adjustable matrix in the future. This commit just adds the property. The hw support will be added in subsequent patches. bug: https://bugs.freedesktop.org/show_bug.cgi?id=83226Signed-off-by:
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https://github.com/markyzq/kernel-drm-rockchipDave Airlie authored
rockchip fixes. * 'drm_next' of https://github.com/markyzq/kernel-drm-rockchip: drm/rockchip: vop: power off until vop standby take effect drm/rockchip: vop: set vop enabled after enable iommu drm/rockchip: vop use is_enabled instead of dpms mode drm/rockchip: vop: fix vop vsync/hsync polarity drm/rockchip: Only alloc a kmap for fbdev gem object
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git://anongit.freedesktop.org/drm-intelDave Airlie authored
Another drm-misch pull request. Mostly the fbdev sizes deconfusion series from Rob, everything else is small stuff all over. And the large i2c over aux transfers patch, too. * tag 'topic/drm-misc-2015-03-18' of git://anongit.freedesktop.org/drm-intel: drm: check that planes types are correct while initializing CRTC drm: change connector to tmp_connector drm: Fix some typo mistake of the annotations drm: Silence sparse warnings drm: %pF is only for function pointers drm/fb: handle tiled connectors better drm/fb: small cleanup drm/rockchip: use correct fb width/height drm/exynos: use correct fb width/height drm/cma: use correct fb width/height drm/atomic: minor kerneldoc typo fix drm/fb: document drm_fb_helper_surface_size drm/dp: Use large transactions for I2C over AUX drm/plane-helper: Fixup mismerge drm/atomic: Constify a bunch of functions pointer structs
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- 17 Mar, 2015 3 commits
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Benjamin Gaignard authored
Be warned if primary or cursor planes haven't the correct type Signed-off-by:
Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch>
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John Hunter authored
This wasn't too harmful since we already look at connector, which has the same effect as the loop for any non-cloned configs. Only when we have a cloned configuration is it important to look at other connectors. Furthermore existing userspace always changes dpms on all of them anyway. Signed-off-by:
JohnHunter <zhjwpku@gmail.com> Signed-off-by:
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John Hunter authored
There are some mistakes that the function name in the annotaions is not matching the real function name. And some duplication word in annotations Signed-off-by:
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- 16 Mar, 2015 5 commits
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Mark Yao authored
Vop standby will take effect at end of current frame, if dsp_hold_valid_irq happen, it means vop standby complete. we must wait standby complete when we want to disable aclk, if not, memory bus maybe dead. Reviewed-by:
Heiko Stuebner <heiko@sntech.de> Reviewed-by:
Daniel Kurtz <djkurtz@chromium.org> Signed-off-by:
Mark Yao <mark.yao@rock-chips.com>
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Mark Yao authored
there is a Bug that: vop_enable()->drm_vblank_on, drm_vblank_on may call vop enable vblank. if it happen, vblank enable would failed, then cause irq status error. because is_enabled value is set after drm_vblank_on. after enable vop clocks and iommu regs, we can sure that R/W vop regs and do vop plane flip is safe, so place is_enabled = true after enable iommu is suitable. Signed-off-by: -
Mark Yao authored
drm dpms have many power modes: ON,OFF,SUSPEND,STANDBY, etc. but vop only have enable/disable mode, maybe case such bug: --> DRM_DPMS_ON: power on vop --> DRM_DPMS_SUSPEND: power off vop --> DRM_DPMS_OFF: already power off at SUSPEND, crash so use a bool val is more suitable. Signed-off-by: -
Mark Yao authored
Vop set wrong vsync/hsync polarity, it may cause some display problem. known problem is that caused HDMI hdcp authenticate failed, caused pixel offset with hdmi display. the polarity description at RK3288 TRM doc: dsp_vsync_pol VSYNC polarity 1'b0 : negative 1'b1 : positive dsp_hsync_pol HSYNC polarity 1'b0 : negative 1'b1 : positive Signed-off-by:Caesar Wang <wxt@rock-chips.com> Tested-by:
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Daniel Kurtz authored
In general, the data in drm/rockchip GEM objects is never accessed by the kernel. The objects are either accessed by a GPU, by display controller DMA, or by mmap'ing them to user space. Thus, these buffers need not be mapped into kernel address space. The only exception is the fbdev framebuffer(s), which may be written in-kernel by fbcon. Signed-off-by:
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- 13 Mar, 2015 2 commits
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Ville Syrjälä authored
../drivers/gpu/drm/drm_vm.c:405:6: warning: symbol 'drm_vm_open_locked' was not declared. Should it be static? ../drivers/gpu/drm/drm_vm.c:431:6: warning: symbol 'drm_vm_close_locked' was not declared. Should it be static? ../drivers/gpu/drm/drm_vm.c:681:5: warning: symbol 'drm_vma_info' was not declared. Should it be static? ../drivers/gpu/drm/drm_pci.c:146:5: warning: symbol 'drm_pci_set_unique' was not declared. Should it be static? ../drivers/gpu/drm/drm_pci.c:216:5: warning: symbol 'drm_irq_by_busid' was not declared. Should it be static? ../drivers/gpu/drm/drm_info.c:47:5: warning: symbol 'drm_name_info' was not declared. Should it be static? ../drivers/gpu/drm/drm_info.c:72:5: warning: symbol 'drm_vm_info' was not declared. Should it be static? ../drivers/gpu/drm/drm_info.c:116:5: warning: symbol 'drm_bufs_info' was not declared. Should it be static? ../drivers/gpu/drm/drm_info.c:159:5: warning: symbol 'drm_clients_info' was not declared. Should it be static? ../drivers/gpu/drm/drm_info.c:209:5: warning: symbol 'drm_gem_name_info' was not declared. Should it be static? ../drivers/gpu/drm/drm_ioc32.c:1019:20: warning: symbol 'drm_compat_ioctls' was not declared. Should it be static? ../drivers/gpu/drm/drm_bridge.c:52:12: warning: function 'drm_bridge_attach' with external linkage has definition Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by:
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Scott Wood authored
Use %pS for actual addresses, otherwise you'll get bad output on arches like ppc64 where %pF expects a function descriptor. Signed-off-by:
Scott Wood <scottwood@freescale.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by:
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- 11 Mar, 2015 11 commits
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Rob Clark authored
We don't want tile 0,0 to artificially constrain the size of the legacy fbdev device. Instead when reducing fb_size to be the minimum of all displays, only consider the rightmost and bottommost tiles. Signed-off-by:
Rob Clark <robdclark@gmail.com> Tested-by:
Hai Li <hali@codeaurora.org> Reviewed-by:
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Rob Clark authored
Flip conditional to reduce indentation level of rest of fxn, and use min/max to make the code clearer. v2: surface_width -> surface_height typo Signed-off-by:
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Rob Clark authored
What is passed to drm_fb_helper_fill_var() should be fb_width/fb_height, rather than the surface size. Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Rob Clark authored
What is passed to drm_fb_helper_fill_var() should be fb_width/fb_height, rather than the surface size. Signed-off-by:
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Rob Clark authored
What is passed to drm_fb_helper_fill_var() should be fb_width/fb_height, rather than the surface size. Signed-off-by:
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Rob Clark authored
Signed-off-by:
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Rob Clark authored
There has been some confusion about this struct. Lack of documentation probably didn't help. Signed-off-by:
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Simon Farnsworth authored
Older DisplayPort to DVI-D Dual Link adapters designed by Bizlink have bugs in their I2C over AUX implementation (fixed in newer revisions). They work fine with Windows, but fail with Linux. It turns out that they cannot keep an I2C transaction open unless the previous read was 16 bytes; shorter reads can only be followed by a zero byte transfer ending the I2C transaction. Copy Windows's behaviour, and read 16 bytes at a time. If we get a short reply, assume that there's a hardware bottleneck, and shrink our read size to match. For this purpose, use the algorithm in the DisplayPort 1.2 spec, in the hopes that it'll be closest to what Windows does. Also provide an unsafe module parameter for testing smaller transfer sizes, in case there are sinks out there that cannot work with Windows. Note also that despite the previous comment in drm_dp_i2c_xfer, this speeds up native DP EDID reads; Ville Syrjälä <ville.syrjala@linux.intel.com> found the following changes in his testing: Device under test: old -> with this patch DP->DVI (OUI 001cf8): 40ms -> 35ms DP->VGA (OUI 0022b9): 45ms -> 38ms Zotac DP->2xHDMI: 25ms -> 4ms Asus PB278 monitor: 22ms -> 3ms A back of the envelope calculation shows that peak theoretical transfer rate for 1 byte reads is around 60 kbit/s; with 16 byte reads, this increases to around 500 kbit/s, which explains the increase in speed. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=55228 Tested-by: Aidan Marks <aidanamarks@gmail.com> (v3) Signed-off-by:
Simon Farnsworth <simon.farnsworth@onelan.co.uk> Reviewed-by:
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Daniel Vetter authored
I somehow manage to screw up applying Laurent's patch in eca93e28c256: "drm: Check in setcrtc if the primary plane supports the fb pixel format". It was a conflict with commit 3461b30b Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Thu Mar 5 10:32:44 2015 +0100 drm/plane-helper: unexport drm_primary_helper_create_plane and I just didn't check that the solution from wiggle made sense. Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: laurent.pinchart@ideasonboard.com Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by: laurent.pinchart@ideasonboard.com Signed-off-by:
Daniel Vetter <daniel.vetter@intel.com>
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Ville Syrjälä authored
Make the helper function pointer structs const to make it clear they should not be modified. Signed-off-by:
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git://anongit.freedesktop.org/drm-intelDave Airlie authored
Another pile of misc drm patches all over, mostly polish for atomic. Last minute rebase was to avoid the broken merge. * tag 'topic/drm-misc-2015-03-10' of git://anongit.freedesktop.org/drm-intel: drm: Check in setcrtc if the primary plane supports the fb pixel format drm: Lighten sysfs connector 'status' drm/plane-helper: unexport drm_primary_helper_create_plane drm: Share plane pixel format check code between legacy and atomic drm: Fix trivial typos in comments drm/dp: add DPCD definitions from eDP 1.4 drm/dp: add DPCD definitions from DP 1.1 and 1.2a drm: Fixup racy refcounting in plane_force_disable drm/i915: Rotation property is now handled in DRM core drm: Complete moving rotation property to core drm/dp: add DPCD definitions from eDP 1.2 drm/dp: indentation and ordering cleanups drm/atomic-helper: Fix kerneldoc for prepare_planes drm: Remove redundant code in the getencoder ioctl
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- 10 Mar, 2015 2 commits
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Laurent Pinchart authored
Drivers implementing the universal planes API report the list of supported pixel formats for the primary plane. Make sure the fb passed to the setcrtc ioctl is compatible. Drivers not implementing the universal planes API will have no format reported for the primary plane, skip the check in that case. Signed-off-by:
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Chris Wilson authored
Since the beginning, sysfs/connector/status has done a heavyweight detection of the current connector status. But no user, such as upowerd or logind, has ever desired to initiate a probe. Move the probing into a new attribute so that existing readers get the behaviour they desire. v2: David Herrmann suggested using "echo detect > /sys/.../status" to trigger the probing, which is a fine idea. This extends that to also allow the user to apply the force detection overrides at runtime. v3: Now with airlied's email address fixed! Requires sysfs_streq() Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Alex Deucher <alexdeucher@gmail.com> Reviewed-by:
David Herrmann <dh.herrmann@gmail.com> Reviewed-by:
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