Christian König [Tue, 30 Aug 2016 15:26:04 +0000 (17:26 +0200)]
drm/ttm: make eviction decision a driver callback v2
This way the driver can decide if it is valuable to evict a BO or not.
The current implementation is added as default to all existing drivers.
v2: fix some typos found during internal testing
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 30 Aug 2016 13:01:27 +0000 (15:01 +0200)]
drm/ttm: fix coding style in ttm_bo_driver.h
A few 80chars issues and spaces at wrong places.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Lucas Stach [Sat, 22 Oct 2016 23:05:33 +0000 (01:05 +0200)]
drm/radeon/pm: autoswitch power state when in balanced mode
The current default of always using the performance power state leads
to increased power consumption of mobile devices, which have a dedicated
battery power state. Switch between the performance and battery power
state automatically, dpending on the current AC power status, when the
user asked for the balanced power state.
The user can still override this logic by asking for the performance
or battery power state explicitly.
Tested-by: Michel Dänzer <michel.daenzer@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Colin Ian King [Mon, 24 Oct 2016 23:14:12 +0000 (00:14 +0100)]
drm/amd/powerplay: fix spelling mistake and add KERN_WARNING to printks
Fix trivial spelling mistake cant't -> can't and add KERN_WARNING to
printk messages. Remove redundant spaces before \n too (thanks to
Joe Perches for spotting those).
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Monk Liu [Mon, 24 Oct 2016 03:36:17 +0000 (11:36 +0800)]
drm/amdgpu:new ids flag for preempt
Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Monk Liu <Monk.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Baoyou Xie [Sat, 22 Oct 2016 08:48:26 +0000 (16:48 +0800)]
drm/amdgpu: mark symbols static where possible
We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/amd/amdgpu/si.c:908:5: warning: no previous prototype for 'si_pciep_rreg' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/si.c:921:6: warning: no previous prototype for 'si_pciep_wreg' [-Wmissing-prototypes]
In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Baoyou Xie [Sat, 22 Oct 2016 08:48:25 +0000 (16:48 +0800)]
drm/amdgpu: change function declarations and add missing header dependencies
We get a few warnings when building kernel with W=1:
drivers/gpu/drm/amd/amdgpu/atombios_crtc.c:38:6: warning: no previous prototype for 'amdgpu_atombios_crtc_overscan_setup' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c:661:6: warning: no previous prototype for 'dce_v8_0_disable_dce' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c:40:5: warning: no previous prototype for 'amdgpu_gfx_scratch_get' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c:62:6: warning: no previous prototype for 'amdgpu_gfx_scratch_free' [-Wmissing-prototypes]
....
In fact, these functions are declared in
drivers/gpu/drm/amd/amdgpu/atombios_crtc.h
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
drivers/gpu/drm/amd/amdgpu/dce_v8_0.h
drivers/gpu/drm/amd/amdgpu/dce_v10_0.h
drivers/gpu/drm/amd/amdgpu/dce_v11_0.h
drivers/gpu/drm/amd/powerplay/inc/pp_acpi.h.
So this patch adds missing header dependencies.
By the way, this patch changes declaration of amdgpu_gfx_parse_disable_cu()
to subject to its implement, and clean three function declarations
in pp_acpi.h up.
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 21 Oct 2016 19:54:18 +0000 (15:54 -0400)]
drm/amdgpu/atom: remove a bunch of unused functions
Leftovers from the radeon.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 21 Oct 2016 19:30:36 +0000 (15:30 -0400)]
drm/amdgpu: use amdgpu_bo_[create|free]_kernel for wb
Rather than open coding it.
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Mon, 10 Oct 2016 13:23:32 +0000 (15:23 +0200)]
drm/amdgpu: add VCE VM session tracking
Fix the problems with killing VCE sessions in VM mode.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 5 Oct 2016 14:49:19 +0000 (16:49 +0200)]
drm/amdgpu: improve parse_cs handling a bit
This way we can use parse_cs and still keep VM mode enabled.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Fri, 14 Oct 2016 14:50:46 +0000 (10:50 -0400)]
drm/amd/amdgpu: Put in rest of wave fields
Add the rest of the basic SQ WAVE fields to
finish off the implementation. Eventually,
a separate interface will be needed for GPRs.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Fri, 14 Oct 2016 13:49:09 +0000 (09:49 -0400)]
drm/amd/amdgpu: re-factor debugfs wave reader
Move IP version specific code into a callback.
Also add support for gfx7 devices.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Mon, 10 Oct 2016 11:31:23 +0000 (07:31 -0400)]
drm/amd/amdgpu: Make debugfs write compliment read
Add PG lock support as well as bank selection to
the MMIO write function.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Sun, 9 Oct 2016 11:41:26 +0000 (07:41 -0400)]
drm/amd/amdgpu: Allow broadcast on debugfs read (v2)
Allow any of the se/sh/instance fields to be
specified as a broadcast by submitting 0x3FF.
(v2) Fix broadcast range checking
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Thu, 13 Oct 2016 16:15:03 +0000 (12:15 -0400)]
drm/amd/amdgpu: Fix debugfs wave reader
On non VI/CZ platforms it would not free
the grbm index lock.
Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Tue, 11 Oct 2016 18:48:55 +0000 (14:48 -0400)]
drm/amd/amdgpu: Add wave reader to debugfs
Currently supports CZ/VI. Allows nearly atomic read
of wave data from GPU.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 13 Oct 2016 21:41:13 +0000 (17:41 -0400)]
drm/amdgpu: rework IP block registration (v2)
This makes it easier to replace specific IP blocks on
asics for handling virtual_dce, DAL, etc. and for building
IP lists for hw or tables. This also stored the status
information in the same structure.
v2: split out spelling fix into a separate patch
add a function to add IPs to the list
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 12 Oct 2016 07:38:56 +0000 (15:38 +0800)]
drm/amdgpu: save number of vce states in dpm struct.
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 12 Oct 2016 07:13:29 +0000 (15:13 +0800)]
drm/amdgpu: use same vce state definition in dpm and powerplay
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 5 Oct 2016 14:09:32 +0000 (16:09 +0200)]
drm/amdgpu: move align_mask and nop into ring funcs as well (v2)
They are constant as well.
v2: update uvd and vce phys ring structures as well
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 5 Oct 2016 13:36:39 +0000 (15:36 +0200)]
drm/amdgpu: move the ring type into the funcs structure (v2)
It's constant, so it doesn't make to much sense to keep it
with the variable data.
v2: update vce and uvd phys mode ring structures as well
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 5 Oct 2016 12:29:38 +0000 (14:29 +0200)]
drm/amdgpu: move IB and frame size directly into the engine description
I should have suggested that on the initial patchset. This saves us a
few CPU cycles during CS and a bunch of loc.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 5 Oct 2016 12:23:00 +0000 (14:23 +0200)]
drm/amdgpu: remove explicit NULL init for parse_cs
sed -i "/\.parse_cs = NULL,/d" drivers/gpu/drm/amd/amdgpu/*.c
That's just a leftover from radeon.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 5 Oct 2016 10:59:20 +0000 (12:59 +0200)]
drm/amdgpu: remove 128 NOP hack from vm_flush v2
With the padding raised to 256 DW that shouldn't be needed any more.
v2: reduce estimation as well
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 5 Oct 2016 10:51:57 +0000 (12:51 +0200)]
drm/amdgpu: remove ring type check for conditional execution
If a ring doesn't support that it shouldn't implement the function.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 5 Oct 2016 10:38:21 +0000 (12:38 +0200)]
drm/amdgpu: pad gfx and compute rings to 256 dw
The same as on windows to avoid further problems with CE/DE
command submission overlaps.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 28 Sep 2016 14:33:01 +0000 (16:33 +0200)]
drm/amdgpu: use amdgpu_vm_get_pd_bo in the GEM code
Instead of messing with the PD directly.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 28 Sep 2016 13:41:50 +0000 (15:41 +0200)]
drm/amdgpu: move VM defines into amdgpu_vm.h
Only cleanup, no intended functional change.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 28 Sep 2016 13:33:18 +0000 (15:33 +0200)]
drm/amdgpu: move fence and ring defines into amdgpu_ring.h
Only cleanup, no intended functional change.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 28 Sep 2016 10:36:44 +0000 (12:36 +0200)]
drm/amdgpu: move sync handling into a separate header
Only cleanup, no intended functional change.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 28 Sep 2016 10:27:37 +0000 (12:27 +0200)]
drm/amdgpu: stop using a bo list entry for the VM PTs
Saves us a bit of memory.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 28 Sep 2016 10:03:04 +0000 (12:03 +0200)]
drm/amdgpu: move PT validation back into VM code v2
Saves a bunch of CPU cycles when swapping things back in and
allows us to split the VM headers into a separate file.
v2: rename parameters
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Thu, 15 Sep 2016 12:58:48 +0000 (14:58 +0200)]
drm/amdgpu: remove adev pointer from struct amdgpu_bo v2
It's completely pointless to have two pointers to the
device in the same structure.
v2: rename function to amdgpu_ttm_adev, fix typos
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Fri, 30 Sep 2016 15:00:16 +0000 (11:00 -0400)]
drm/amd/amdgpu: Enable UVD PG on Tonga
Tested by reading tile/clk bits during load/idle.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Fri, 30 Sep 2016 14:58:44 +0000 (10:58 -0400)]
drm/amd/powerplay: Enable UVD powergating for SMU7
This patch enables detecting VCE/UVD PG features and fixes the
UVD powergate function.
Tested on a Tonga (by reading UVD tile/clk bits during playback/idle).
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Fri, 16 Sep 2016 13:36:49 +0000 (15:36 +0200)]
drm/amdgpu: update the shadow PD together with the real one v2
Far less CPU cycles needed for this approach.
v2: fix typo
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Frank Min [Wed, 27 Apr 2016 11:44:56 +0000 (19:44 +0800)]
drm/amdgpu:wptr poll address of gfx8 is needed
for GFX8, gfx ring's wptr_addr is needed by SRIOV & CP for polling.
Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Monk Liu [Tue, 27 Sep 2016 08:39:58 +0000 (16:39 +0800)]
drm/amdgpu:properly fix some JumpTable issues
we found some MEC ucode leads to IB test fail or even
ring test fail if Jump Table of it is not start in
FW bo with page aligned address, fixed by always make
JT address page aligned.
we don't need to patch JT2 for MEC2, because for VI,
MEC2 is a copy of MEC1, thus when converting fw_type
for MEC_JT2 we just return MEC1,hw can use the same
JT for both MEC1 & MEC2.
above two change fixed some ring/ib test failure issue
for some version of MEC ucode.
Signed-off-by: Frank Min <Frank.Min@amd.com> Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Monk Liu [Mon, 26 Sep 2016 08:35:03 +0000 (16:35 +0800)]
drm/amdgpu:add MEC_STORAGE ucode id for sriov
for sriov, SMC need MEC_STORAGE reserved in fw bo.
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Signed-off-by: Frank Min <frank.min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Frank Min [Wed, 27 Apr 2016 12:04:58 +0000 (20:04 +0800)]
drm/amdgpu:add callback in cgs for sriov detect
Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Frank Min [Wed, 27 Apr 2016 12:02:57 +0000 (20:02 +0800)]
drm/amdgpu:fw bo should be in VRAM for SRIOV
for GTT memory SMC can only access it within PF space, which is not
used for SRIOV case, thus for SRIOV case, we let SMC use FB space for
ucode bo.
Signed-off-by: Frank Min <frank.min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Frank Min [Wed, 27 Apr 2016 10:33:35 +0000 (18:33 +0800)]
drm/amdgpu:keep bo pinned in prefered domain
Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Monk Liu [Tue, 29 Mar 2016 03:01:51 +0000 (11:01 +0800)]
drm/amdgpu:use smc_index_11 for VI
for VI smc, index_0 to index_8 are all not safe,
they may used by BIOS/FW, and index_11 is reserved
only for driver.
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Frank Min [Wed, 27 Apr 2016 11:07:18 +0000 (19:07 +0800)]
drm/amdgpu:add one more fiji device id
Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/powerplay: mark symbols static where possible
We get a few warnings when building kernel with W=1:
drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/fiji_smumgr.c:162:5: warning: no previous prototype for 'fiji_setup_pwr_virus' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/fiji_smc.c:2052:5: warning: no previous prototype for 'fiji_program_mem_timing_parameters' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/polaris10_smumgr.c:175:5: warning: no previous prototype for 'polaris10_avfs_event_mgr' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/cz_hwmgr.c:69:10: warning: no previous prototype for 'cz_get_eclk_level' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/smu7_hwmgr.c:92:26: warning: no previous prototype for 'cast_phw_smu7_power_state' [-Wmissing-prototypes]
....
In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.
Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
We get 4 warnings when building kernel with W=1:
drivers/gpu/drm/radeon/si.c:7850:5: warning: no previous prototype for 'si_vce_send_vcepll_ctlreq' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/radeon_dp_mst.c:226:21: warning: no previous prototype for 'radeon_mst_best_encoder' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/radeon_dp_mst.c:344:26: warning: no previous prototype for 'radeon_mst_find_connector' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/radeon_dp_mst.c:600:6: warning: no previous prototype for 'radeon_dp_mst_encoder_destroy' [-Wmissing-prototypes]
In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
We get a few warnings when building kernel with W=1:
drivers/gpu/drm/radeon/radeon_clocks.c:35:10: warning: no previous prototype for 'radeon_legacy_get_engine_clock' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/atombios_encoders.c:75:1: warning: no previous prototype for 'atombios_get_backlight_level' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/r600_cs.c:2268:5: warning: no previous prototype for 'r600_cs_parse' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/evergreen_cs.c:2671:5: warning: no previous prototype for 'evergreen_cs_parse' [-Wmissing-prototypes]
....
In fact, these functions are declared
in drivers/gpu/drm/radeon/radeon_asic.h,
so this patch adds missing header dependencies.
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 24 Aug 2016 13:51:49 +0000 (15:51 +0200)]
drm/amdgpu: add VRAM manager v2
Split VRAM allocations into 4MB blocks.
v2: fix typo in comment, some suggested cleanups
v3: document how to disable the feature, fix rebase issue
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 17 Aug 2016 08:46:52 +0000 (10:46 +0200)]
drm/amdgpu: enable amdgpu_move_blit to handle multiple MM nodes v2
This allows us to move scattered buffers around.
v2: fix a couple of typos, handle scattered to scattered moves as well.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 16 Aug 2016 15:38:37 +0000 (17:38 +0200)]
drm/amdgpu: handle multiple MM nodes in the VMs v2
This allows us to map scattered VRAM BOs to the VMs.
v2: fix offset handling, use pfn instead of offset,
fix PAGE_SIZE != AMDGPU_GPU_PAGE_SIZE case
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 14 Sep 2016 08:35:19 +0000 (10:35 +0200)]
drm/amdgpu: set at least the node size in the gtt manager
Otherwise the new VM code becomes confused.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 24 Aug 2016 12:30:21 +0000 (14:30 +0200)]
drm/amdgpu: use explicit limit for VRAM_CONTIGUOUS
Split VRAM won't have a valid offset, so just set an explicit limit
when the flag is given to trigger reallocation if necessary.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Mon, 15 Aug 2016 15:00:22 +0000 (17:00 +0200)]
drm/amdgpu: add AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS flag v3
Add a flag noting that a BO must be created using linear VRAM
and set this flag on all in kernel users where appropriate.
Hopefully I haven't missed anything.
v2: add it in a few more places, fix CPU mapping.
v3: rename to VRAM_CONTIGUOUS, fix typo in CS code.
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/amdgpu: add info about vram and gtt max allocation size
Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/amdgpu: add info about vram and gtt total size
Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 30 Sep 2016 15:19:41 +0000 (11:19 -0400)]
drm/amdgpu/virtual_dce: drop pageflip_irq funcs
Never used.
Reviewed-By: Emily Deng <Emily.Deng@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>