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2016-02-16drm/gma500: removed optional dummy encoder mode_fixup function.Carlos Palminha5-13/+0
mode_fixup function for encoder drivers became optional with patch http://patchwork.freedesktop.org/patch/msgid/[email protected] This patch set nukes all the dummy mode_fixup implementations. (made on top of Daniel topic/drm-misc branch) Signed-off-by: Carlos Palminha <[email protected]> Reviewed-by: Patrik Jakobsson <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/b704458dc68a73cfb5507933c1df0c2a79e186eb.1455540137.git.palminha@synopsys.com
2016-02-16drm/radeon: removed optional dummy encoder mode_fixup function.Carlos Palminha1-8/+0
mode_fixup function for encoder drivers became optional with patch http://patchwork.freedesktop.org/patch/msgid/[email protected] This patch set nukes all the dummy mode_fixup implementations. (made on top of Daniel topic/drm-misc branch) Signed-off-by: Carlos Palminha <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/1b99680b8cf81977597dec5daedff9b684d3ed19.1455540137.git.palminha@synopsys.com
2016-02-16drm/cirrus: removed optional dummy encoder mode_fixup function.Carlos Palminha1-9/+0
mode_fixup function for encoder drivers became optional with patch http://patchwork.freedesktop.org/patch/msgid/[email protected] This patch set nukes all the dummy mode_fixup implementations. (made on top of Daniel topic/drm-misc branch) Signed-off-by: Carlos Palminha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/a53767402bd4a69c3d2a546b7f4d4d122134b545.1455540137.git.palminha@synopsys.com
2016-02-16drm/bochs: removed optional dummy encoder mode_fixup function.Carlos Palminha1-8/+0
mode_fixup function for encoder drivers became optional with patch http://patchwork.freedesktop.org/patch/msgid/[email protected] This patch set nukes all the dummy mode_fixup implementations. (made on top of Daniel topic/drm-misc branch) Signed-off-by: Carlos Palminha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/d8b87edea28c8211e1711348143e4c355764a8c4.1455540137.git.palminha@synopsys.com
2016-02-16drm/ast: removed optional dummy encoder mode_fixup function.Carlos Palminha1-8/+0
mode_fixup function for encoder drivers became optional with patch http://patchwork.freedesktop.org/patch/msgid/[email protected] This patch set nukes all the dummy mode_fixup implementations. (made on top of Daniel topic/drm-misc branch) Signed-off-by: Carlos Palminha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/12e1e900724c890166b88b0f4d67baba387482af.1455540137.git.palminha@synopsys.com
2016-02-16drm/amdgpu: removed optional dummy encoder mode_fixup function.Carlos Palminha3-24/+0
mode_fixup function for encoder drivers became optional with patch http://patchwork.freedesktop.org/patch/msgid/[email protected] This patch set nukes all the dummy mode_fixup implementations. (made on top of Daniel topic/drm-misc branch) Signed-off-by: Carlos Palminha <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/8c4710ee930d2ab3a505b8d3cd724f4f4c79b3df.1455540137.git.palminha@synopsys.com
2016-02-16drm/exynos: removed optional dummy encoder mode_fixup function.Carlos Palminha4-32/+0
mode_fixup function for encoder drivers became optional with patch http://patchwork.freedesktop.org/patch/msgid/[email protected] This patch set nukes all the dummy mode_fixup implementations. (made on top of Daniel topic/drm-misc branch) Signed-off-by: Carlos Palminha <[email protected]> [danvet: Squash in 2nd exynos patch.] Link: http://patchwork.freedesktop.org/patch/msgid/3768b670931572de51fca1102efa18d20dd770ee.1455540137.git.palminha@synopsys.com Link: http://patchwork.freedesktop.org/patch/msgid/4906a9925eebbe55489b1005c449b426a61c09bd.1455540137.git.palminha@synopsys.com Signed-off-by: Daniel Vetter <[email protected]>
2016-02-16drm/udl: removed optional dummy encoder mode_fixup function.Carlos Palminha1-8/+0
mode_fixup function for encoder drivers became optional with patch http://patchwork.freedesktop.org/patch/msgid/[email protected] This patch set nukes all the dummy mode_fixup implementations. (made on top of Daniel topic/drm-misc branch) Signed-off-by: Carlos Palminha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/a7ebfb6c6c333056d0a77d2684c539107ee63589.1455540137.git.palminha@synopsys.com
2016-02-16drm/virtio: removed optional dummy encoder mode_fixup function.Carlos Palminha1-8/+0
mode_fixup function for encoder drivers became optional with patch http://patchwork.freedesktop.org/patch/msgid/[email protected] This patch set nukes all the dummy mode_fixup implementations. (made on top of Daniel topic/drm-misc branch) Signed-off-by: Carlos Palminha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/85230bc1356eb52257aaa1e1965adae2f00db5cd.1455540137.git.palminha@synopsys.com
2016-02-15drm/fb_helper: Use add_one_connector in add_all_connectors.Maarten Lankhorst1-8/+4
add_all_connectors doesn't checks whether reallocation is needed, but add_one does. Signed-off-by: Maarten Lankhorst <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/1455540316-17066-2-git-send-email-maarten.lankhorst@linux.intel.com
2016-02-15drm/fb_helper: Use correct allocation count for arrays.Maarten Lankhorst1-7/+7
The fb helper iterates over connectors, using fb_helper->num_connectors makes it more clear what size the allocations are. Signed-off-by: Maarten Lankhorst <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/1455540316-17066-1-git-send-email-maarten.lankhorst@linux.intel.com
2016-02-14drm/i915: Set aux.dev to the drm_connector device, instead of drm_device.Rafael Antognolli1-16/+2
So far, the i915 driver and some other drivers set it to the drm_device, which doesn't allow one to know which DP a given aux channel is related to. Changing this to be the drm_connector provides proper nesting, still allowing one to get the drm_device from it. Some drivers already set it to the drm_connector. This also removes the need to add a sysfs link for the i2c device under the connector, as it will already be there. v9: - As a side effect, drm_dp_aux_unregister() must be called before intel_connector_unregister(), as both the aux.dev and the i2c adapter dev are children of the drm_connector device now. Calling drm_dp_aux_unregister() before prevents them from being destroyed twice. v10: - move aux_fini() to connector_unregister(), instead of moving drm_dp_aux_unregister() outside of connector_register(). Signed-off-by: Rafael Antognolli <[email protected]> Reviewed-by: Imre Deak <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-12drm/radeon: Fix WARN_ON if DRM_DP_AUX_CHARDEV is enabledLukas Wunner1-2/+3
Rafael Antognolli's new DRM_DP_AUX_CHARDEV feature causes a WARN_ON if drm_dp_aux->dev == drm_connector->kdev and drm_dp_aux_unregister() is called after drm_connector_unregister(). radeon is the only driver affected by this besides i915. (amdgpu calls drm_dp_aux_unregister() before drm_connector_unregister().) Cc: Rafael Antognolli <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: Alex Deucher <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/vi: move uvd tiling config setup into uvd codeAlex Deucher3-12/+20
Split uvd and gfx programming. Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/vi: move sdma tiling config setup into sdma codeAlex Deucher3-8/+10
Split sdma and gfx programming. Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/cik: move uvd tiling config setup into uvd codeAlex Deucher2-11/+11
Split uvd and gfx programming. Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/cik: move sdma tiling config setup into sdma codeAlex Deucher2-6/+5
Split sdma and gfx programming. Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/gfx7: rework gpu_init()Alex Deucher1-176/+182
Split the sw and hw parts into separate functions. Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/gfx: clean up harvest configuration (v2)Alex Deucher4-180/+82
Read back harvest configuration from registers and simplify calculations. No need to program the raster config registers. These are programmed as golden registers and the user mode drivers program them as well. v2: rebase on Tom's patches Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu: fix coding style in amdgpu_ctx.cChristian König1-16/+15
Don't use pointer arithmetic and fix the indentation. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu: nuke the kernel contextChristian König4-29/+7
Not used any more. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu: use separate scheduler entity for VCE submissionsChristian König2-1/+16
This allows us to remove the kernel context and use a better priority for the submissions. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu: use separate scheduler entity for UVD submissionsChristian König2-1/+15
This allows us to remove the kernel context and use a better priority for the submissions. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu: use separate scheduler entitiy for buffer movesChristian König2-1/+20
This allows us to remove the global kernel context. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu: use SDMA round robin for VM updates v3Christian König6-11/+43
Distribute the load on both rings. v2: use a loop for the initialization v3: agd: rebase on upstream Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu: remove is_pte_ringChristian König4-4/+0
Not used for anything. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu: use per VM entity for page table updates (v2)Christian König6-22/+51
Updates from different VMs can be processed independently. v2: agd: rebase on upstream Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu: remove the userptr rmn->lockChristian König1-20/+12
Avoid a lock inversion problem by just using the mmap_sem to protect the entries of the intervall tree. Signed-off-by: Christian König <[email protected]> Reviewed-by: Felix Kuehling <[email protected]>
2016-02-12drm/amd/include: Update dce 8 headers for dalHarry Wentland2-0/+13
Signed-off-by: Harry Wentland <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/gfx7: Fix whitespaceTom St Denis1-1/+1
Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/gfx7: Simplify wptr/rptr functionsTom St Denis1-19/+4
Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/gfx7: LOC reduction in gfx_v7_0_setup_rbTom St Denis1-7/+2
Reduce for loop with bitmask to simple complement and mask Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/gfx7: Simplify bitmask creationTom St Denis1-7/+1
Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12drm/amdgpu/gfx7: Reduce linecount in table initTom St Denis1-820/+525
Replaces switch statements with direct assignments to reduce line count significantly. Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2016-02-12dma-buf: Add ioctls to allow userspace to flushDaniel Vetter3-1/+105
The userspace might need some sort of cache coherency management e.g. when CPU and GPU domains are being accessed through dma-buf at the same time. To circumvent this problem there are begin/end coherency markers, that forward directly to existing dma-buf device drivers vfunc hooks. Userspace can make use of those markers through the DMA_BUF_IOCTL_SYNC ioctl. The sequence would be used like following: - mmap dma-buf fd - for each drawing/upload cycle in CPU 1. SYNC_START ioctl, 2. read/write to mmap area 3. SYNC_END ioctl. This can be repeated as often as you want (with the new data being consumed by the GPU or say scanout device) - munmap once you don't need the buffer any more v2 (Tiago): Fix header file type names (u64 -> __u64) v3 (Tiago): Add documentation. Use enum dma_buf_sync_flags to the begin/end dma-buf functions. Check for overflows in start/length. v4 (Tiago): use 2d regions for sync. v5 (Tiago): forget about 2d regions (v4); use _IOW in DMA_BUF_IOCTL_SYNC and remove range information from struct dma_buf_sync. v6 (Tiago): use __u64 structured padded flags instead enum. Adjust documentation about the recommendation on using sync ioctls. v7 (Tiago): Alex' nit on flags definition and being even more wording in the doc about sync usage. v9 (Tiago): remove useless is_dma_buf_file check. Fix sync.flags conditionals and its mask order check. Add <linux/types.h> include in dma-buf.h. Cc: Ville Syrjälä <[email protected]> Cc: David Herrmann <[email protected]> Cc: Sumit Semwal <[email protected]> Reviewed-by: Stéphane Marchesin <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Signed-off-by: Tiago Vignatti <[email protected]> Reviewed-by: David Herrmann <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-12drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers.Rafael Antognolli6-2/+468
This module is heavily based on i2c-dev. Once loaded, it provides one dev node per DP AUX channel, named drm_dp_auxN, where N is an integer. It's possible to know which connector owns this aux channel by looking at the respective sysfs /sys/class/drm_aux_dev/drm_dp_auxN/connector, if the connector device pointer was correctly set in the aux helper struct. Two main operations are provided on the registers read and write. The address of the register to be read or written is given using lseek. The seek position is updated upon read or write. v2: - lseek is used to select the register to read/write - read/write are used instead of ioctl - no blocking_notifier is used, just a direct callback v3: - use drm_dp_aux_dev prefix for public functions - chardev is named drm_dp_auxN - read/write don't allocate a buffer anymore, and transfer up to 16 bytes a time - remove notifier list from the implementation - option on menuconfig is now a boolean - add inline stub functions to avoid breakage when this option is disabled v4: - fix build system changes - actually disable this module when not selected. v5: - Use kref to avoid device closing while still in use - Don't use list, use an idr for storing aux_dev - Remove "connector" attribute - set aux.dev to the connector drm_connector device, instead of drm_device v6: - Use atomic_t for usage count - Use a mutex instead of spinlock for idr lock - Destroy chardev immediately on unregister - other minor suggestions from Ville v7: - style fixes - error handling fixes v8: - more error handling fixes v9: - remove module_init and module_exit, and add drm_dp_aux_dev_init/exit to drm_kms_helper_init/exit. Signed-off-by: Rafael Antognolli <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-12drm/kms_helper: Add a common place to call init and exit functions.Rafael Antognolli5-9/+60
The module_init and module_exit functions will start here, and call the subsequent init's and exit's. v10: - Keep __init on drm_fb_helper init function. - Move MODULE_* macros to the common file. Signed-off-by: Rafael Antognolli <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-11drm/msm: remove unused variableArnd Bergmann1-1/+0
After the drm_device_is_unplugged() was removed, the 'dev' variable is now unused, and we get a warning for that: drivers/gpu/drm/msm/msm_fbdev.c: In function 'msm_fbdev_mmap': drivers/gpu/drm/msm/msm_fbdev.c:65:21: error: unused variable 'dev' [-Werror=unused-variable] This removes the variable as well. Signed-off-by: Arnd Bergmann <[email protected]> Fixes: e9f8250f2f92 ("drm/msm: remove the drm_device_is_unplugged check") Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-11drm/bridge: removed dummy mode_fixup function from dw-hdmi.Carlos Palminha1-8/+0
Other bridge drivers don't implement this optional function. Removed dummy code from dw-hdmi brigde driver. Signed-off-by: Carlos Palminha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-11drm/i2c/tda998x: removed unnecessary code, mode_fixup is now optional.Carlos Palminha1-9/+0
Removed dummy mode_fixup. Signed-off-by: Carlos Palminha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-11drm/i2c/sil164: removed unnecessary code, mode_fixup is now optional.Carlos Palminha1-9/+0
Removed dummy mode_fixup. Signed-off-by: Carlos Palminha <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-11apple-gmux: Fix build breakage if !CONFIG_ACPILukas Wunner1-1/+12
The DRM drivers i915, nouveau and radeon may be compiled with CONFIG_ACPI not set, in which case acpi_dev_present() is undefined. Add a no-op stub for apple_gmux_present() which is used if CONFIG_APPLE_GMUX is not enabled to avoid build breakage. (CONFIG_APPLE_GMUX depends on CONFIG_ACPI.) Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-11drm: fixes crct set_mode when encoder mode_fixup is null.Carlos Palminha2-5/+7
Avoids null crash when encoders don't implement mode_fixup. Signed-off-by: Carlos Palminha <[email protected]> [danvet: Also update kerneldoc.] Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-02-11drm: virtio-gpu: set atomic flagRob Herring1-1/+1
Advertise atomic mode setting capability to user space. Signed-off-by: Rob Herring <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2016-02-11drm: virtio-gpu: transfer dumb buffers to host on plane updateRob Herring1-0/+7
For dumb buffers, we need to transfer them to the host when updating a plane. Signed-off-by: Rob Herring <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2016-02-11drm: virtio-gpu: ensure plane is flushed to host on atomic updateRob Herring1-0/+5
This fixes drawing updates when updating planes with atomic API. Signed-off-by: Rob Herring <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2016-02-11drm: virtio-gpu: get the fb from the plane state for atomic updatesRob Herring1-2/+2
When using the atomic API, plane->fb is not set when calling virtio_gpu_plane_atomic_update. Use plane->state->fb instead. Signed-off-by: Rob Herring <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2016-02-11Merge git://linux-arm.org/linux-ld into drm-nextDave Airlie9-0/+1044
Pull upstream HDLCD driver. * git://linux-arm.org/linux-ld: MAINTAINERS: Add Liviu Dudau as maintainer for ARM HDLCD driver. drm: Add support for ARM's HDLCD controller.
2016-02-10drm/amd/powerplay: add powerplay valid check to avoid null point.Rex Zhu1-3/+9
In case CONFIG_DRM_AMD_POWERPLAY is defined and amdgpu.powerplay=0. some functions in powrplay can also be called by DAL. and the input parameter is *adev. if just check point not NULL was not enough and will lead to NULL point error. Signed-off-by: Rex Zhu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-02-10drm/amd/powerplay: Enable low mem pstate when cancel_highEric Yang1-1/+1
Signed-off-by: Eric Yang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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