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path: root/drivers/gpu/drm
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2016-09-19drm/amdgpu: implement raster configuration for gfx v6Huang Rui
This patch is to implement the raster configuration and harvested configuration of gfx v6. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amdkfd: Pass 'struct queue_propertices' by referenceEdward O'Callaghan
Allow init_queue() to take 'struct queue_properties' by reference. Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2016-09-19drm/amdkfd: Unify multiple calls to pr_debug() into oneEdward O'Callaghan
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2016-09-19drm/amdkfd: Fix possible infinite loopEdward O'Callaghan
When the loop predicating timeout parameter passed happens to not be a multiple of 20 the unsigned integer will overflow and the loop will become unbounded. Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2016-09-19drm/amdkfd: Reuse function to find a process through pasidEdward O'Callaghan
The kfd_lookup_process_by_pasid() is just for that purpose, so use it instead of repeating the code. v2: return on the condition (p == NULL) instead of BUG_ON(!p). Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2016-09-19drm/amdkfd: Add some missing memset zero'ing in queue init funcEdward O'Callaghan
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2016-09-19drm/amdkfd: Tidy up kfd_generate_gpu_id() uint64_t bitshift unpackEdward O'Callaghan
Dereference the one time and unpack the lower and upper 32bit portions with the proper kernel helper macros. Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2016-09-19drm/amd/powerplay: delete useless files.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: use smu7 hwmgr to manager icelandRex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: implement fw related smu interface for iceland.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: use smu7 common functions and data on icelannd.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: use smu7 common functions and data on Fiji.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: use smu7 common functions and data on Polars10.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: use smu7 common functions and data on Tonga.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: implement smu7_smumgr for asics with smu ip version 7.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: use smu7_hwmgr to manager tonga.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: implement fw image related smum interface for tonga.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: use smu7 hwmgr to manager fijiRex Zhu
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: implement fw image related smu interface for Fiji.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: use smu7 hwmgr to manager polaris10/11Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: implement fw image related smum interface for Polaris.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: implement smu7 hwmgr to manager asics with smu ip version 7.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: add common interface in smumgr to help to visit fw image.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: add parameter of the mclk switch latency timeRex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: fix potential issue of array access violationRex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: fix mclk not switching back after multi-head was disabledRex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-09-19Revert "drm/radeon: skip suspend/resume on DRM_SWITCH_POWER_DYNAMIC_OFF"Alex Deucher
This is not necessary as pointed out by Lukas Wunner. This reverts commit 5e0b1617fc38a27cf494c5d0b51f08de77ce0d20.
2016-09-19Revert "drm/amdgpu: skip suspend/resume on DRM_SWITCH_POWER_DYNAMIC_OFF"Alex Deucher
This is not necessary as pointed out by Lukas Wunner. This reverts commit f46cf3735f4c05eb752d020d34ace1c85ccf567c.
2016-09-19drm/amdgpu/dce6: fix off by one in interrupt setupAlex Deucher
Reviewed-by: Tom St Denis <tom.stdenis@amd.com> Reported-by: Christian Inci <chris.pcguy.inci@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/fb-helper: Fix sparse warningsVille Syrjälä
drm/drm_fb_helper.c:2306:12: warning: symbol 'drm_fb_helper_modinit' was not declared. Should it be static? While at it, move the lefover static inline to the right place. Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sean Paul <seanpaul@chromium.org> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474292035-15695-4-git-send-email-ville.syrjala@linux.intel.com
2016-09-19drm/blend: Fix sparse warningsVille Syrjälä
drm/drm_blend.c:207:5: warning: symbol 'drm_atomic_normalize_zpos' was not declared. Should it be static? Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474292035-15695-3-git-send-email-ville.syrjala@linux.intel.com
2016-09-19drm/atomic-helper: Fix sparse warningsVille Syrjälä
drm/drm_atomic_helper.c:1696:6: warning: symbol 'plane_crtc_active' was not declared. Should it be static? Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474292035-15695-2-git-send-email-ville.syrjala@linux.intel.com
2016-09-19drm: fix implicit declaration build error on ia64Jani Nikula
drivers/gpu/drm/drm_dp_helper.c: In function 'drm_dp_downstream_debug': >> drivers/gpu/drm/drm_dp_helper.c:551:2: error: implicit declaration of >> function 'seq_printf' [-Werror=implicit-function-declaration] seq_printf(m, "\tDP branch device present: %s\n", ^ >> drivers/gpu/drm/drm_dp_helper.c:559:3: error: implicit declaration of >> function 'seq_puts' [-Werror=implicit-function-declaration] seq_puts(m, "\t\tType: DisplayPort\n"); ^ Reported-by: kbuild test robot <fengguang.wu@intel.com> References: https://lists.freedesktop.org/archives/intel-gfx/2016-September/106638.html Fixes: 80209e5f2c42 ("drm: Add DP branch device info on debugfs") Cc: Mika Kahola <mika.kahola@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1474020396-14875-1-git-send-email-jani.nikula@intel.com
2016-09-19drm: Extract drm_bridge.hDaniel Vetter
We don't want to burry the bridge structures kerneldoc in drm_crtc.h. Cc: Archit Taneja <archit.taneja@gmail.com> Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160831160913.12991-3-daniel.vetter@ffwll.ch
2016-09-19drm: cleanup drm_core_{init,exit}()David Herrmann
Various cleanups to the DRM core initialization and exit handlers: - Register chrdev last: Once register_chrdev() returns, open() will succeed on the given chrdevs. This is usually not an issue, as no chardevs are registered, yet. However, nodes can be created by user-space via mknod(2), even though such major/minor combinations are unknown to the kernel. Avoid calling into drm_stub_open() in those cases. Again, drm_stub_open() would just bail out as the inode is unknown, but it's really non-obvious if you hack on drm_stub_open(). - Unify error-paths into just one label. All the error-path helpers can be called even though the constructors were not called yet, or failed. Hence, just call all cleanups unconditionally. - Call into drm_global_release(). This is a no-op, but provides debugging helpers in case there're GLOBALS left on module unload. This function was unused until now. - Use DRM_ERROR() instead of printk(), and also print the error-code on failure (even if it is static!). - Don't throw away error-codes of register_chrdev()! - Don't hardcode -1 as errno. This is just plain wrong. - Order exit-handlers in the exact reverse order of initialization (except if the order actually matters for syncing-reasons, which is not the case here, though). v2: - Call drm_core_exit() directly from the init-error-handler. Requires to drop __exit annotation, though. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20160901124837.680-7-dh.herrmann@gmail.com
2016-09-19drm: drop obsolete drm_core.hDavid Herrmann
The drm_core.h header contains a set of constants meant to be used throughout DRM. However, as it turns out, they're each used just once and don't bring any benefit. They're also grossly mis-named and lack name-spacing. This patch inlines them, or moves them into drm_internal.h as appropriate: - CORE_AUTHOR and CORE_DESC are inlined into corresponding MODULE_*() macros. It's just confusing having to follow 2 pointers when trying to find the definition of these fields. Grep'ping for MODULE_AUTHOR() should reveal the full information, if there's no strong reason not to. - CORE_NAME, CORE_DATE, CORE_MAJOR, CORE_MINOR, and CORE_PATCHLEVEL are inlined into the sysfs 'version' attribute. They're stripped everywhere else (which is just some printk() statements). CORE_NAME just doesn't make *any* sense, as we hard-code it in many places, anyway. The other constants are outdated and just serve binary-compatibility purposes. Hence, inline them in 'version' sysfs attribute (we might even try dropping it..). - DRM_IF_MAJOR and DRM_IF_MINOR are moved into drm_internal.h as they're only used by the global ioctl handlers. Furthermore, versioning interfaces breaks backports and as such is deprecated, anyway. We just keep them for historic reasons. I doubt anyone will ever modify them again. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20160901124837.680-6-dh.herrmann@gmail.com
2016-09-19drm: use drm_file to tag vm-bosDavid Herrmann
Rather than using "struct file*", use "struct drm_file*" as tag VM tag for BOs. This will pave the way for "struct drm_file*" without any "struct file*" back-pointer. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20160901124837.680-3-dh.herrmann@gmail.com
2016-09-19drm: remove redundant drm_file->uidDavid Herrmann
Each DRM file-context caches the EUID of the process that opened the file. It is used exclusively for debugging purposes in /proc/dri/ and friends. Note, however, that we can already fetch the EUID from priv->pid->task->creds. The pointer-chasing will not hurt us, since it is only about debugging, anyway. Since we already are in an rcu-read-side, we can use __task_cred() rather than task_cred_xxx(). Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20160901124837.680-2-dh.herrmann@gmail.com
2016-09-19drm: Only use compat ioctl for addfb2 on X86/IA64Kristian H. Kristensen
Similar to struct drm_update_draw, struct drm_mode_fb_cmd2 has an unaligned 64 bit field (modifier). This get packed differently between 32 bit and 64 bit modes on architectures that can handle unaligned 64 bit access (X86 and IA64). Other architectures pack the structs the same and don't need the compat wrapper. Use the same condition for drm_mode_fb_cmd2 as we use for drm_update_draw. Note that only the modifier will be packed differently between compat and non-compat versions. Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Kristian H. Kristensen <hoegsberg@chromium.org> [seanpaul added not at bottom of commit msg re: modifier] Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1473801645-116011-1-git-send-email-hoegsberg@chromium.org Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-09-19drm/i915: Update DRIVER_DATE to 20160919Daniel Vetter
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-09-19Merge tag 'topic/drm-misc-2016-09-19' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next Just random misc stuff that Sean/Sumit&Archit picked up while I relaxed. Well except for one commit: * tag 'topic/drm-misc-2016-09-19' of git://anongit.freedesktop.org/drm-intel: drm: Only use compat ioctl for addfb2 on X86/IA64 drm/qxl: squash lines for simple wrapper functions drm/bridge: analogix_dp: squash lines for simple wrapper functions drm/radeon: squash lines for simple wrapper functions drm/amdgpu: squash lines for simple wrapper functions dma-buf/sync-file: Avoid enable fence signaling if poll(.timeout=0) drm/fence: allow fence waiting to be interrupted by userspace drm: Move property validation to a helper, v2. drm/bridge: adv7511: add support for the 2nd chip
2016-09-19Subject: [PATCH, RESEND] drm: exynos: avoid unused function warningArnd Bergmann
When CONFIG_PM is not set, we get a warning about an unused function: drivers/gpu/drm/exynos/exynos_drm_gsc.c:1219:12: error: 'gsc_clk_ctrl' defined but not used [-Werror=unused-function] static int gsc_clk_ctrl(struct gsc_context *ctx, bool enable) ^~~~~~~~~~~~ This removes the two #ifdef checks in this file and instead marks the functions as __maybe_unused, which is a more reliable way of doing the same, allowing better build coverage and avoiding the warning above. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-09-18drm/sun4i: dotclock: Allow divider = 127Chen-Yu Tsai
The dot clock divider is 7 bits wide, and the divider range is 1 ~ 127, or 6 ~ 127 if phase offsets are used. The 0 register value also represents a divider of 1 or bypass. Make the end condition of the for loop inclusive of 127 in the round_rate callback. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-09-18drm/sun4i: dotclock: Fix clock rate read back calcationChen-Yu Tsai
When reading back the divider set in the register, we mask off the bits that aren't part of the divider. Unfortunately the mask used here was not converted from the field width. Fix this by converting the field width to a proper bit mask. Fixes: 9026e0d122ac ("drm: Add Allwinner A10 Display Engine support") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-09-18drm/sun4i: backend: remove redundant dev_err call in sun4i_backend_bind()Wei Yongjun
There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-09-18drm/exynos: g2d: fix system and runtime pm integrationMarek Szyprowski
Move code from system sleep pm to runtime pm callbacks to ensure proper driver state preservation when device is under power domain. Then, use generic helpers for using runtime pm for system sleep pm. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-09-18drm/exynos: rotator: fix system and runtime pm integrationMarek Szyprowski
Use generic helpers instead of open-coding usage of runtime pm for system sleep pm, which was potentially broken for some corner cases. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-09-18drm/exynos: gsc: fix system and runtime pm integrationMarek Szyprowski
Use generic helpers instead of open-coding usage of runtime pm for system sleep pm, which was potentially broken for some corner cases. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-09-18drm/exynos: fimc: fix system and runtime pm integrationMarek Szyprowski
Use generic helpers instead of open-coding usage of runtime pm for system sleep pm, which was potentially broken for some corner cases. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-09-18exynos-drm: Fix unsupported GEM memory type error message to be clearShuah Khan
Fix unsupported GEM memory type error message to include the memory type information. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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