Daniel Vetter
d79373bd4d
drm/sun4i: Drop drm_vblank_cleanup
...
Again seems just cargo-culted ... It's not ordered against any
irq/vblank/modeset shutdown.
Cc: Maxime Ripard <maxime.ripard@free-electrons.com >
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com >
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/20170524145212.27837-33-daniel.vetter@ffwll.ch
2017-05-31 10:48:40 +02:00
Joe Perches
46466b0dac
drm: Use vsnprintf extension %ph
...
Using the extension saves a bit of code.
Miscellanea:
o Neaten and simplify dump_dp_payload_table
o Removed trailing blank space from output
$ size drivers/gpu/drm/drm_dp_mst_topology.o.* drivers/gpu/drm/tinydrm/*.o*
text data bss dec hex filename
25848 0 16 25864 6508 drivers/gpu/drm/drm_dp_mst_topology.o.new
26091 0 16 26107 65fb drivers/gpu/drm/drm_dp_mst_topology.o.old
3362 2 0 3364 d24 drivers/gpu/drm/tinydrm/mipi-dbi.o.new
3376 2 0 3378 d32 drivers/gpu/drm/tinydrm/mipi-dbi.o.old
Signed-off-by: Joe Perches <joe@perches.com >
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/a78a21b5f34947da65473a0b7326922cda51a3be.1496187315.git.joe@perches.com
2017-05-31 10:30:38 +02:00
Michel Thierry
7f1ea2ac30
drm/i915/guc: Fix doorbell id selection
...
We are passing parameters in the wrong order to find next zero bit, and
when it doesn't find anything it returns size (offset in the code), which
is always zero.
For reference the function is defined as:
find_next_bit( *addr, size, offset )
The incorrect parameter order was added by commit abddffdf36
("drm/i915/guc: Sanitize GuC client initialization"). Luckily, currently
we only use a single guc client and a single doorbell, which happens to be
zero; therefore it isn't necessary to backport this fix (which would be for
v4.12).
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com >
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Cc: Oscar Mateo <oscar.mateo@intel.com >
Signed-off-by: Michel Thierry <michel.thierry@intel.com >
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com >
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/20170531000546.30762-1-michel.thierry@intel.com
2017-05-31 10:34:03 +03:00
Arnd Bergmann
e7cc23de3e
drm/pl111: select DRM_PANEL
...
When DRM_PANEL is disabled, we get a link error for pl111:
drivers/gpu/built-in.o: In function `pl111_connector_destroy':
pl111_connector.c:(.text+0x3487e6): undefined reference to `drm_panel_detach'
For some reason this only appears in the latest linux-next
although the driver appears to have used the symbol for a few
weeks already. The solution however is simple enough, we just
need to add a 'select' statement.
Fixes: bed41005e6 ("drm/pl111: Initial drm/kms driver for pl111")
Signed-off-by: Arnd Bergmann <arnd@arndb.de >
Tested-by: Linus Walleij <linus.walleij@linaro.org >
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170530092224.1204037-1-arnd@arndb.de
2017-05-31 09:32:32 +02:00
Mark yao
efd11cc8fa
drm/rockchip: Correct vop out_mode configure
...
Force vop output mode on encoder driver seem not a good idea,
EDP, HDMI, DisplayPort all have 10bit input on rk3399,
On non-10bit vop, vop 8bit output bit[0-7] connect to the
encoder high 8bit [2-9].
So force RGB10 to RGB888 on vop driver would be better.
And another problem, EDP check crtc id on atomic_check,
but encoder maybe NULL, so out_mode configure would fail,
it cause edp no display.
Signed-off-by: Mark Yao <mark.yao@rock-chips.com >
Reviewed-by: Jeffy Chen <jeffy.chen@rock-chips.com >
Link: http://patchwork.freedesktop.org/patch/msgid/1495885416-22216-1-git-send-email-mark.yao@rock-chips.com
2017-05-31 11:13:34 +08:00
Nagaraju, Vathsala
bef8c056fb
drm/i915/psr: disable psr2 for resolution greater than 32X20
...
psr1 is also disabled for panel resolution greater than 32X20.
Added psr2 check to disable only for psr2 panels having resolution
greater than 32X20.
issue was introduced by
commit-id : "acf45d11050abd751dcec986ab121cb2367dcbba"
commit message: "PSR2 is restricted to work with panel resolutions
upto 3200x2000, move the check to intel_psr_match_conditions and fully
block psr."
v2: (Rodrigo)
Add previous commit details which introduced the issue
Fixes: acf45d1105 ("drm/i915/psr: disable psr2 for resolution greater than 32X20")
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com >
Cc: Jim Bride <jim.bride@linux.intel.com >
Cc: Yaroslav Shabalin <yaroslav.shabalin@gmail.com >
Reported-by: Yaroslav Shabalin <yaroslav.shabalin@gmail.com >
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
Signed-off-by: vathsala nagaraju <vathsala.nagaraju@intel.com >
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/49935bdff896ee3140bed471012b9f9110a863a4.1495729964.git.vathsala.nagaraju@intel.com
2017-05-30 10:11:41 -07:00
Chris Wilson
a091d4ee93
drm/i915: Hold a wakeref for probing the ring registers
...
Allow intel_engine_is_idle() to be called outside of the GT wakeref by
acquiring the device runtime pm for ourselves. This allows the function
to act as check after we assume the engine is idle and we release the GT
wakeref held whilst we have requests. At the moment, we do not call it
outside of an awake context but taking the wakeref as required makes it
more convenient to use for quick debugging in future.
[ 2613.401647] RPM wakelock ref not held during HW access
[ 2613.401684] ------------[ cut here ]------------
[ 2613.401720] WARNING: CPU: 5 PID: 7739 at drivers/gpu/drm/i915/intel_drv.h:1787 gen6_read32+0x21f/0x2b0 [i915]
[ 2613.401731] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek coretemp snd_hda_codec_generic crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm r8169 mii mei_me lpc_ich mei prime_numbers [last unloaded: i915]
[ 2613.401823] CPU: 5 PID: 7739 Comm: drv_missed_irq Tainted: G U 4.12.0-rc2-CI-CI_DRM_421+ #1
[ 2613.401825] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12 02/15/2016
[ 2613.401840] task: ffff880409e3a740 task.stack: ffffc900084dc000
[ 2613.401861] RIP: 0010:gen6_read32+0x21f/0x2b0 [i915]
[ 2613.401863] RSP: 0018:ffffc900084dfce8 EFLAGS: 00010292
[ 2613.401869] RAX: 000000000000002a RBX: ffff8804016a8000 RCX: 0000000000000006
[ 2613.401871] RDX: 0000000000000006 RSI: ffffffff81cbf2d9 RDI: ffffffff81c9e3a7
[ 2613.401874] RBP: ffffc900084dfd18 R08: ffff880409e3afc8 R09: 0000000000000000
[ 2613.401877] R10: 000000008a1c483f R11: 0000000000000000 R12: 000000000000209c
[ 2613.401879] R13: 0000000000000001 R14: ffff8804016a8000 R15: ffff8804016ac150
[ 2613.401882] FS: 00007f39ef3dd8c0(0000) GS:ffff88041fb40000(0000) knlGS:0000000000000000
[ 2613.401885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2613.401887] CR2: 00000000023717c8 CR3: 00000002e7b34000 CR4: 00000000001406e0
[ 2613.401889] Call Trace:
[ 2613.401912] intel_engine_is_idle+0x76/0x90 [i915]
[ 2613.401931] i915_gem_wait_for_idle+0xe6/0x1e0 [i915]
[ 2613.401951] fault_irq_set+0x40/0x90 [i915]
[ 2613.401970] i915_ring_test_irq_set+0x42/0x50 [i915]
[ 2613.401976] simple_attr_write+0xc7/0xe0
[ 2613.401981] full_proxy_write+0x4f/0x70
[ 2613.401987] __vfs_write+0x23/0x120
[ 2613.401992] ? rcu_read_lock_sched_held+0x75/0x80
[ 2613.401996] ? rcu_sync_lockdep_assert+0x2a/0x50
[ 2613.401999] ? __sb_start_write+0xfa/0x1f0
[ 2613.402004] vfs_write+0xc5/0x1d0
[ 2613.402008] ? trace_hardirqs_on_caller+0xe7/0x1c0
[ 2613.402013] SyS_write+0x44/0xb0
[ 2613.402020] entry_SYSCALL_64_fastpath+0x1c/0xb1
[ 2613.402022] RIP: 0033:0x7f39eded6670
[ 2613.402025] RSP: 002b:00007fffdcdcb1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2613.402030] RAX: ffffffffffffffda RBX: ffffffff81470203 RCX: 00007f39eded6670
[ 2613.402033] RDX: 0000000000000001 RSI: 000000000041bc33 RDI: 0000000000000006
[ 2613.402036] RBP: ffffc900084dff88 R08: 00007f39ef3dd8c0 R09: 0000000000000001
[ 2613.402038] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000041bc33
[ 2613.402041] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000
[ 2613.402046] ? __this_cpu_preempt_check+0x13/0x20
[ 2613.402052] Code: 01 9b fa e0 0f ff e9 28 fe ff ff 80 3d 6a dd 0e 00 00 0f 85 29 fe ff ff 48 c7 c7 48 19 29 a0 c6 05 56 dd 0e 00 01 e8 da 9a fa e0 <0f> ff e9 0f fe ff ff b9 01 00 00 00 ba 01 00 00 00 44 89 e6 48
[ 2613.402199] ---[ end trace 31f0cfa93ab632bf ]---
Fixes: 5400367a86 ("drm/i915: Ensure the engine is idle before manually changing HWS")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Mika Kuoppala <mika.kuoppala@intel.com >
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/20170530121334.17364-2-chris@chris-wilson.co.uk
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com >
2017-05-30 17:18:32 +01:00
Chris Wilson
863e9fde1a
drm/i915: Short-circuit i915_gem_wait_for_idle() if already idle
...
If the device is asleep (no GT wakeref), we know the GPU is already idle.
If we add an early return, we can avoid touching registers and checking
hw state outside of the assumed GT wakelock. This prevents causing such
errors whilst debugging:
[ 2613.401647] RPM wakelock ref not held during HW access
[ 2613.401684] ------------[ cut here ]------------
[ 2613.401720] WARNING: CPU: 5 PID: 7739 at drivers/gpu/drm/i915/intel_drv.h:1787 gen6_read32+0x21f/0x2b0 [i915]
[ 2613.401731] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek coretemp snd_hda_codec_generic crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm r8169 mii mei_me lpc_ich mei prime_numbers [last unloaded: i915]
[ 2613.401823] CPU: 5 PID: 7739 Comm: drv_missed_irq Tainted: G U 4.12.0-rc2-CI-CI_DRM_421+ #1
[ 2613.401825] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12 02/15/2016
[ 2613.401840] task: ffff880409e3a740 task.stack: ffffc900084dc000
[ 2613.401861] RIP: 0010:gen6_read32+0x21f/0x2b0 [i915]
[ 2613.401863] RSP: 0018:ffffc900084dfce8 EFLAGS: 00010292
[ 2613.401869] RAX: 000000000000002a RBX: ffff8804016a8000 RCX: 0000000000000006
[ 2613.401871] RDX: 0000000000000006 RSI: ffffffff81cbf2d9 RDI: ffffffff81c9e3a7
[ 2613.401874] RBP: ffffc900084dfd18 R08: ffff880409e3afc8 R09: 0000000000000000
[ 2613.401877] R10: 000000008a1c483f R11: 0000000000000000 R12: 000000000000209c
[ 2613.401879] R13: 0000000000000001 R14: ffff8804016a8000 R15: ffff8804016ac150
[ 2613.401882] FS: 00007f39ef3dd8c0(0000) GS:ffff88041fb40000(0000) knlGS:0000000000000000
[ 2613.401885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2613.401887] CR2: 00000000023717c8 CR3: 00000002e7b34000 CR4: 00000000001406e0
[ 2613.401889] Call Trace:
[ 2613.401912] intel_engine_is_idle+0x76/0x90 [i915]
[ 2613.401931] i915_gem_wait_for_idle+0xe6/0x1e0 [i915]
[ 2613.401951] fault_irq_set+0x40/0x90 [i915]
[ 2613.401970] i915_ring_test_irq_set+0x42/0x50 [i915]
[ 2613.401976] simple_attr_write+0xc7/0xe0
[ 2613.401981] full_proxy_write+0x4f/0x70
[ 2613.401987] __vfs_write+0x23/0x120
[ 2613.401992] ? rcu_read_lock_sched_held+0x75/0x80
[ 2613.401996] ? rcu_sync_lockdep_assert+0x2a/0x50
[ 2613.401999] ? __sb_start_write+0xfa/0x1f0
[ 2613.402004] vfs_write+0xc5/0x1d0
[ 2613.402008] ? trace_hardirqs_on_caller+0xe7/0x1c0
[ 2613.402013] SyS_write+0x44/0xb0
[ 2613.402020] entry_SYSCALL_64_fastpath+0x1c/0xb1
[ 2613.402022] RIP: 0033:0x7f39eded6670
[ 2613.402025] RSP: 002b:00007fffdcdcb1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2613.402030] RAX: ffffffffffffffda RBX: ffffffff81470203 RCX: 00007f39eded6670
[ 2613.402033] RDX: 0000000000000001 RSI: 000000000041bc33 RDI: 0000000000000006
[ 2613.402036] RBP: ffffc900084dff88 R08: 00007f39ef3dd8c0 R09: 0000000000000001
[ 2613.402038] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000041bc33
[ 2613.402041] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000
[ 2613.402046] ? __this_cpu_preempt_check+0x13/0x20
[ 2613.402052] Code: 01 9b fa e0 0f ff e9 28 fe ff ff 80 3d 6a dd 0e 00 00 0f 85 29 fe ff ff 48 c7 c7 48 19 29 a0 c6 05 56 dd 0e 00 01 e8 da 9a fa e0 <0f> ff e9 0f fe ff ff b9 01 00 00 00 ba 01 00 00 00 44 89 e6 48
[ 2613.402199] ---[ end trace 31f0cfa93ab632bf ]---
Fixes: 25112b64b3 ("drm/i915: Wait for all engines to be idle as part of i915_gem_wait_for_idle()")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/20170530121334.17364-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
2017-05-30 17:18:28 +01:00
Chuanxiao Dong
ecef814c99
drm/i915/gvt: Return -EIO if host GuC submission is enabled when loading GVT-g
...
Currently GVT-g cannot work properly when host GuC submission is
enabled, so make the driver loading failed in this case.
v2:
- use DRM_ERROR as it is a fatal message. (Chris)
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk >
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com >
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Cc: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Zhenyu Wang <zhenyuw@linux.intel.com >
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk >
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/1495878259-7733-2-git-send-email-chuanxiao.dong@intel.com
2017-05-30 16:00:07 +03:00
Chuanxiao Dong
36ccc4f89f
drm/i915/gvt: Return -EIO if host enable_execlists not enabled when loading GVT-g
...
GVT-g relies on the enable_execlists parameter in i915. If this option
is not enabled for GVT-g, should return -EIO to make i915 driver loading
failed.
v2:
- Use DMR_ERROR as it is a fatal message. (Chris)
Suggested-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com >
Cc: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk >
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
2017-05-30 15:59:56 +03:00
Chuanxiao Dong
67b7f33eee
drm/i915/gvt: Add gvt options sanitize function
...
The intel_gvt_sanitize_options will sanitize the GVT related
options before doing initialize the GVT.
Suggested-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com >
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Chris Wilson <chris@chris-wilson.co.uk >
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
2017-05-30 15:59:47 +03:00
Chris Wilson
00c26cf9ce
drm/i915: Remove toplevel struct_mutex locking from debugfs/i915_drop_caches
...
I have a plan to write a quick test to exercise concurrent usage of
i915_gem_shrink(), the simplest way looks to be to have multiple threads
using debugfs/i915_drop_caches. However, we currently take one lock over
the entire function, serialising the calls into i915_gem_shrink() so
reduce the lock coverage.
Testcase: igt/gem_shrink/reclaim
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/20170524162653.5446-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
2017-05-30 11:46:23 +01:00
Chris Wilson
b5a824250e
drm/i915: Add kerneldoc to describe i915_gem_object.vma_list
...
Add kerneldoc for the vma_list stored on the i915_gem_object, in
particular, documenting the expected ordering of elements -- i.e. that
we do expect GGTT VMA first followed by the ppGTT VMA.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/20170525204818.12044-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com >
2017-05-30 11:46:23 +01:00
Maarten Lankhorst
630d30a4ee
drm/i915: Convert intel_sdvo connector properties to atomic.
...
SDVO was the last connector that's still using the legacy paths
for properties, and this is with a reason!
This connector implements a lot of properties dynamically,
and some of them shared with the digital connector state,
so sdvo_connector_state subclasses intel_digital_connector_state.
set_property had a lot of validation, but this is handled in the
drm core, so most of the validation can die off. The properties
are written right before enabling the connector, since there is no
good way to update the properties without crtc.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-13-maarten.lankhorst@linux.intel.com
2017-05-30 10:33:28 +02:00
Maarten Lankhorst
b32962f87a
drm/i915: Handle force_audio correctly in intel_sdvo
...
Do the same as other connectors, attempt to detect hdmi audio in
the detect() callback, and only use the force_audio property as
override. Compute has_audio in pipe_config, and use that value
instead of the probed value directly.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-12-maarten.lankhorst@linux.intel.com
2017-05-30 10:33:27 +02:00
Maarten Lankhorst
7a5ca19f8b
drm/i915: Convert intel_hdmi connector properties to atomic
...
intel_hdmi supports 3 properties, force_audio, broadcast rgb and
scaling mode. The last one is only created for eDP, so the is_eDP
in set_property is not required.
panel fitting and broadcast rgb are straightforward and only requires
changing compute_config.
force_audio is also used to force DVI mode, which means changes to
compute_config and mode_valid. mode_valid is called with
connection_mutex held, so it can safely dereference connector->state.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-11-maarten.lankhorst@linux.intel.com
2017-05-30 10:33:27 +02:00
Maarten Lankhorst
8f647a0148
drm/i915: Convert intel_dp properties to atomic, v2.
...
intel_dp supports 3 properties, scaling mode, broadcast rgb and
force_audio. intel_digital_connector handles the plumbing,
so we only have to hook this up in compute_config and init.
Changes since v1:
- Remove limited_color_range too, unused. (danvet)
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-10-maarten.lankhorst@linux.intel.com
2017-05-30 10:33:26 +02:00
Maarten Lankhorst
e6b72c9493
drm/i915: Make intel_dp->has_audio reflect hw state only
...
Always detect if audio is available during edid detection.
With less magic switching it's easier to convert the dp connector
properties to atomic.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-9-maarten.lankhorst@linux.intel.com
2017-05-30 10:33:26 +02:00
Maarten Lankhorst
ca937582d9
drm/i915: Convert LVDS connector properties to atomic.
...
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-8-maarten.lankhorst@linux.intel.com
2017-05-30 10:33:25 +02:00
Maarten Lankhorst
ba14a1adae
drm/i915: Convert DSI connector properties to atomic.
...
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-7-maarten.lankhorst@linux.intel.com
2017-05-30 10:33:25 +02:00
Maarten Lankhorst
11c1a9ec25
drm/i915: Add plumbing for digital connector state, v3.
...
Some atomic properties are common between the various kinds of
connectors, for example a lot of them use panel fitting mode.
It makes sense to put a lot of it in a common place, so each
connector can use it while they're being converted.
Implement the properties required for the connectors:
- scaling mode property
- force audio property
- broadcast rgb
- aspect ratio
While at it, make clear that intel_digital_connector_atomic_get_property
is a hack that has to be removed when all connector properties
are converted to atomic.
Changes since v1:
- Scaling mode and aspect ratio are partly handled in core now.
Changes since v2:
- Split out the scaling mode / aspect ratio changes to a preparation
patch.
- Use mode_changed for panel fitter, changes to this property
are checked by fastset.
- Allowed_scaling_modes is removed, handled through core now.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-6-maarten.lankhorst@linux.intel.com
2017-05-30 10:33:24 +02:00
Maarten Lankhorst
8b45330ad3
drm/i915: Use per-connector scaling mode property
...
None of the intel connectors can use all types of scaling modes,
so only try the ones that are possible. This is another preparation
for connectors towards conversion to atomic.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-5-maarten.lankhorst@linux.intel.com
[mlankhorst: Use renamed drm_connector_attach_scaling_mode_property function]
2017-05-30 10:32:31 +02:00
Maarten Lankhorst
eead06dff9
drm/i915: Use atomic scaling_mode instead of panel.fitting_mode
...
The first step in converting connector properties to atomic is
wiring up the atomic state. We're still not completely supoprting
the scaling mode in the atomic case, but this is the first step
towards it.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-4-maarten.lankhorst@linux.intel.com
2017-05-30 10:28:21 +02:00
Jose Abreu
7dbcbce9f5
drm/bridge: analogix-anx78xx: Use bridge->mode_valid() callback
...
Now that we have a callback to check if bridge supports a given mode
we can use it in Analogix bridge so that we restrict the number of
probbed modes to the ones we can actually display.
Also, there is no need to use mode_fixup() callback as mode_valid()
will handle the mode validation.
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com >
Signed-off-by: Jose Abreu <joabreu@synopsys.com >
Cc: Carlos Palminha <palminha@synopsys.com >
Cc: Daniel Vetter <daniel.vetter@ffwll.ch >
Cc: Archit Taneja <architt@codeaurora.org >
Cc: Andrzej Hajda <a.hajda@samsung.com >
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com >
Cc: David Airlie <airlied@linux.ie >
Signed-off-by: Archit Taneja <architt@codeaurora.org >
Link: http://patchwork.freedesktop.org/patch/msgid/1d0ed1858ae56c827bd09cc1fa6ff4a05d1530eb.1495720737.git.joabreu@synopsys.com
2017-05-30 13:58:18 +05:30
Kai Chen
d8197317f1
drm/i915: Remove decoupled MMIO code
...
This is a follow-up patch to the previous patch ([PATCH[1/2] drm/i915:
Disable decoupled MMIO) to remove the dead code for decoupled MMIO
implementation, as it won't be used any longer on GEN9LP.
Therefore, this patch reverts:
commit 85ee17ebee
Author: Praveen Paneri <praveen.paneri@intel.com >
Date: Tue Nov 15 22:49:20 2016 +0530
drm/i915/bxt: Broxton decoupled MMIO
Signed-off-by: Kai Chen <kai.chen@intel.com >
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com >
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/20170523215812.18328-3-kai.chen@intel.com
2017-05-30 09:59:41 +03:00
Kai Chen
0051c10aca
drm/i915: Disable decoupled MMIO
...
The decoupled MMIO feature doesn't work as intended by HW team. Enabling
it with forcewake will only make debugging efforts more difficult, so
let's disable it.
Fixes: 85ee17ebee ("drm/i915/bxt: Broxton decoupled MMIO")
Cc: Zhe Wang <zhe1.wang@intel.com >
Cc: Praveen Paneri <praveen.paneri@intel.com >
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com >
Cc: Daniel Vetter <daniel.vetter@intel.com >
Cc: Jani Nikula <jani.nikula@linux.intel.com >
Cc: intel-gfx@lists.freedesktop.org
Cc: <stable@vger.kernel.org > # v4.10+
Signed-off-by: Kai Chen <kai.chen@intel.com >
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com >
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/20170523215812.18328-2-kai.chen@intel.com
2017-05-30 09:59:00 +03:00
Jose Abreu
faf94a0883
drm: Use mode_valid() in atomic modeset
...
This patches makes use of the new mode_valid() callbacks introduced
previously to validate the full video pipeline when modesetting.
This calls the connector->mode_valid(), encoder->mode_valid(),
bridge->mode_valid() and crtc->mode_valid() so that we can
make sure that the mode will be accepted in every components.
Signed-off-by: Jose Abreu <joabreu@synopsys.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com >
Cc: Carlos Palminha <palminha@synopsys.com >
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com >
Cc: Daniel Vetter <daniel.vetter@ffwll.ch >
Cc: Dave Airlie <airlied@linux.ie >
Cc: Andrzej Hajda <a.hajda@samsung.com >
Cc: Archit Taneja <architt@codeaurora.org >
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com >
Changes v1->v2:
- Removed call to connector->mode_valid (Ville, Daniel)
- Changed function name (Ville)
- Use for_each_new_connector_in_state (Ville)
- Do not validate if connector and mode didn't change (Ville)
- Use new helpers to call mode_valid
Signed-off-by: Jose Abreu <joabreu@synopsys.com >
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/a457d6a69ad07b3936304653c919068c430c0857.1495720737.git.joabreu@synopsys.com
2017-05-30 08:37:51 +02:00
Jose Abreu
97f973d652
drm: Use new mode_valid() helpers in connector probe helper
...
This changes the connector probe helper function to use the new
encoder->mode_valid(), bridge->mode_valid() and crtc->mode_valid()
helper callbacks to validate the modes.
The new callbacks are optional so the behaviour remains the same
if they are not implemented. If they are, then the code loops
through all the connector's encodersXbridgesXcrtcs and calls the
callback.
If at least a valid encoderXbridgeXcrtc combination is found which
accepts the mode then the function returns MODE_OK.
Signed-off-by: Jose Abreu <joabreu@synopsys.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Cc: Carlos Palminha <palminha@synopsys.com >
Cc: Dave Airlie <airlied@linux.ie >
Cc: Andrzej Hajda <a.hajda@samsung.com >
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com >
Changes v3->v4:
- Change function name (Laurent)
Changes v2->v3:
- Call also bridge->mode_valid (Daniel)
Changes v1->v2:
- Use new helpers suggested by Ville
- Change documentation (Daniel)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/d4e3ba87d822fa92f1b8773e441b9a02af3bde71.1495720737.git.joabreu@synopsys.com
2017-05-30 08:37:50 +02:00
Jose Abreu
b1240f81a1
drm: Introduce drm_bridge_mode_valid()
...
Introduce a new helper function which calls mode_valid() callback
for all bridges in an encoder chain.
Signed-off-by: Jose Abreu <joabreu@synopsys.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Cc: Carlos Palminha <palminha@synopsys.com >
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com >
Cc: Dave Airlie <airlied@linux.ie >
Cc: Andrzej Hajda <a.hajda@samsung.com >
Cc: Archit Taneja <architt@codeaurora.org >
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com >
Reviewed-by: Archit Taneja <architt@codeaurora.org >
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/36bd5e054496ad3c9c71f1ffe204f28533f55f1e.1495720737.git.joabreu@synopsys.com
2017-05-30 08:37:50 +02:00
Jose Abreu
da251bf8f9
drm: Add drm_{crtc/encoder/connector}_mode_valid()
...
Add a new helper to call crtc->mode_valid, connector->mode_valid
and encoder->mode_valid callbacks.
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Signed-off-by: Jose Abreu <joabreu@synopsys.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com >
Cc: Carlos Palminha <palminha@synopsys.com >
Cc: Dave Airlie <airlied@linux.ie >
Changes v2->v3:
- Move helpers to drm_probe_helper.c (Daniel)
- Squeeze patches that introduce helpers into a single
one (Daniel)
Signed-off-by: Jose Abreu <joabreu@synopsys.com >
[danvet: Make it compile when CONFIG_DRM_DP_AUX_CHARDEV is selected.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: http://patchwork.freedesktop.org/patch/msgid/b55c8bd029da219ff04e39086025c115731a49b1.1495720737.git.joabreu@synopsys.com
2017-05-30 08:37:24 +02:00
Dave Airlie
2a1720376a
Backmerge tag 'v4.12-rc3' into drm-next
...
Linux 4.12-rc3
Daniel has requested this for some drm-intel-next work.
2017-05-30 15:54:15 +10:00
Dave Airlie
a82256bc02
Merge tag 'drm-intel-next-2017-05-29' of git://anongit.freedesktop.org/git/drm-intel into drm-next
...
More stuff for 4.13:
- skl+ wm fixes from Mahesh Kumar
- some refactor and tests for i915_sw_fence (Chris)
- tune execlist/scheduler code (Chris)
- g4x,g33 gpu reset improvements (Chris, Mika)
- guc code cleanup (Michal Wajdeczko, Michał Winiarski)
- dp aux backlight improvements (Puthikorn Voravootivat)
- buffer based guc/host communication (Michal Wajdeczko)
* tag 'drm-intel-next-2017-05-29' of git://anongit.freedesktop.org/git/drm-intel: (253 commits)
drm/i915: Update DRIVER_DATE to 20170529
drm/i915: Keep the forcewake timer alive for 1ms past the most recent use
drm/i915/guc: capture GuC logs if FW fails to load
drm/i915/guc: Introduce buffer based cmd transport
drm/i915/guc: Disable send function on fini
drm: Add definition for eDP backlight frequency
drm/i915: Drop AUX backlight enable check for backlight control
drm/i915: Consolidate #ifdef CONFIG_INTEL_IOMMU
drm/i915: Only GGTT vma may be pinned and prevent shrinking
drm/i915: Serialize GTT/Aperture accesses on BXT
drm/i915: Convert i915_gem_object_ops->flags values to use BIT()
drm/i915/selftests: Silence compiler warning in igt_ctx_exec
drm/i915/guc: Skip port assign on first iteration of GuC dequeue
drm/i915: Remove misleading comment in request_alloc
drm/i915/g33: Improve reset reliability
Revert "drm/i915: Restore lost "Initialized i915" welcome message"
drm/i915/huc: Update GLK HuC version
drm/i915: Check for allocation failure
drm/i915/guc: Remove action status and statistics from debugfs
drm/i915/g4x: Improve gpu reset reliability
...
2017-05-30 15:25:28 +10:00
Daniel Vetter
18e51064c4
drm: Remove drm_device->virtdev
...
This is a leftover from the drm_bus days, where we've had a
bus-specific device type for every bus type in drm_device. Except for
pci (which we can't remove because dri1 drivers) this is all gone. And
the virt driver also doesn't really need it, dev_to_virtio works
perfectly fine.
Cc: David Airlie <airlied@linux.ie >
Cc: Gerd Hoffmann <kraxel@redhat.com >
Cc: virtualization@lists.linux-foundation.org
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com >
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/20170524145212.27837-3-daniel.vetter@ffwll.ch
2017-05-29 20:57:25 +02:00
Jani Nikula
b31e85eda3
drm/i915: Detect USB-C specific dongles before reducing M and N
...
The Analogix 7737 DP to HDMI converter requires reduced M and N values
when to operate correctly at HBR2. We tried to reduce the M/N values for
all devices in commit 9a86cda07a ("drm/i915/dp: reduce link M/N
parameters"), but that regressed some other sinks. Detect this IC by its
OUI value of 0x0022B9 via the DPCD quirk list, and only reduce the M/N
values for that.
v2 by Jani: Rebased on the DP quirk database
v3 by Jani: Rebased on the reworked DP quirk database
v4 by Jani: Improve commit message (Daniel)
Fixes: 9a86cda07a ("drm/i915/dp: reduce link M/N parameters")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93578
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100755
Cc: Jani Nikula <jani.nikula@intel.com >
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com >
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com >
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/2d2e30f8f47d3f28c9b74ca2612336a54585c3ec.1495105635.git.jani.nikula@intel.com
2017-05-29 13:43:47 +03:00
Jani Nikula
76fa998acd
drm/dp: start a DPCD based DP sink/branch device quirk database
...
Face the fact, there are Display Port sink and branch devices out there
in the wild that don't follow the Display Port specifications, or they
have bugs, or just otherwise require special treatment. Start a common
quirk database the drivers can query based on the DP device
identification. At least for now, we leave the workarounds for the
drivers to implement as they see fit.
For starters, add a branch device that can't handle full 24-bit main
link Mdiv and Ndiv main link attributes properly. Naturally, the
workaround of reducing main link attributes for all devices ended up in
regressions for other devices. So here we are.
v2: Rebase on DRM DP desc read helpers
v3: Fix the OUI memcmp blunder (Clint)
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com >
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com >
Cc: Clint Taylor <clinton.a.taylor@intel.com >
Cc: Adam Jackson <ajax@redhat.com >
Cc: Harry Wentland <harry.wentland@amd.com >
Tested-by: Clinton Taylor <clinton.a.taylor@intel.com >
Reviewed-by: Clinton Taylor <clinton.a.taylor@intel.com >
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch > # v2
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/91ec198dd95258dbf3bee2f6be739e0da73b4fdd.1495105635.git.jani.nikula@intel.com
2017-05-29 13:43:26 +03:00
Jani Nikula
84c367533b
drm/i915: use drm DP helper to read DPCD desc
...
Switch to using the common DP helpers instead of using our own.
v2: also remove leftover struct intel_dp_desc (Daniel)
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
2017-05-29 13:37:46 +03:00
Jani Nikula
118b90f3f1
drm/dp: add helper for reading DP sink/branch device desc from DPCD
...
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Link: http://patchwork.freedesktop.org/patch/msgid/acba54da7d80eafea9e59a893e27e3c31028c0ba.1495105635.git.jani.nikula@intel.com
2017-05-29 13:36:57 +03:00
Daniel Vetter
cd9f4688a3
drm/i915: Update DRIVER_DATE to 20170529
...
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch >
2017-05-29 09:00:58 +02:00
Inki Dae
e379cbee79
drm/exynos: clean up description of exynos_drm_crtc
...
This patch removes unnecessary descriptions on
exynos_drm_crtc structure and adds one description
which specifies what pipe_clk member does.
pipe_clk support had been added by below patch without any description,
drm/exynos: add support for pipeline clock to the framework
Commit-id : f26b9343f5
Signed-off-by: Inki Dae <inki.dae@samsung.com >
2017-05-29 09:59:05 +09:00
Hoegeun Kwon
70505c2ef9
drm/exynos: dsi: Remove bridge node reference in removal
...
Since bridge node is referenced during in the probe, it should be
released on removal.
Suggested-by: Andrzej Hajda <a.hajda@samsung.com >
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com >
Signed-off-by: Inki Dae <inki.dae@samsung.com >
2017-05-29 09:51:19 +09:00
Hoegeun Kwon
f2921d8c48
drm/exynos: dsi: Fix the parse_dt function
...
The dsi + panel is a parental relationship, so OF grpah is not needed.
Therefore, the current dsi_parse_dt function will throw an error,
because there is no linked OF graph for the case fimd + dsi + panel.
Parse the Pll burst and esc clock frequency properties in dsi_parse_dt()
and create a bridge_node only if there is an OF graph associated with dsi.
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com >
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com >
Reviewed-by: Andi Shyti <andi.shyti@samsung.com >
Signed-off-by: Inki Dae <inki.dae@samsung.com >
2017-05-29 09:50:41 +09:00
Daniel Vetter
4013ef4879
drm/exynos: Merge pre/postclose hooks
...
Again no apparent explanation for the split except hysterical raisins.
Cc: Inki Dae <inki.dae@samsung.com >
Cc: Joonyoung Shim <jy0922.shim@samsung.com >
Cc: Seung-Woo Kim <sw0312.kim@samsung.com >
Cc: Kyungmin Park <kyungmin.park@samsung.com >
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com >
Signed-off-by: Inki Dae <inki.dae@samsung.com >
2017-05-29 09:50:38 +09:00
Kees Cook
3ddd396f6b
drm/amd/powerplay: Use designated initializers
...
The randstruct plugin requires designated initializers for structures
that are entirely function pointers.
Cc: Christian König <christian.koenig@amd.com >
Cc: Eric Huang <JinHuiEric.Huang@amd.com >
Cc: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Kees Cook <keescook@chromium.org >
2017-05-28 10:23:01 -07:00
Kees Cook
2a9d6d26e2
drm/amdgpu: Use designated initializers
...
The randstruct plugin requires structures that are entirely function
pointers be initialized using designated initializers.
Cc: Alex Deucher <alexander.deucher@amd.com >
Cc: Christian König <christian.koenig@amd.com >
Signed-off-by: Kees Cook <keescook@chromium.org >
2017-05-28 10:23:00 -07:00
Al Viro
c6f08966f5
switch compat_drm_dma() to drm_ioctl_kernel()
...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk >
2017-05-27 15:39:37 -04:00
Al Viro
9e0756800f
switch compat_drm_resctx() to drm_ioctl_kernel()
...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk >
2017-05-27 15:39:36 -04:00
Al Viro
d7631e3043
switch compat_drm_getsareactx() to drm_ioctl_kernel()
...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk >
2017-05-27 15:39:36 -04:00
Al Viro
7900c6007a
switch compat_drm_setsareactx() to drm_ioctl_kernel()
...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk >
2017-05-27 15:39:35 -04:00
Al Viro
8c9e4cfb40
switch compat_drm_freebufs() to drm_ioctl_kernel()
...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk >
2017-05-27 15:39:35 -04:00
Al Viro
dbae740e36
switch compat_drm_markbufs() to drm_ioctl_kernel()
...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk >
2017-05-27 15:39:34 -04:00