Use the correct flags for atom.

v2: handle DRM_MODE_FLAG_DBLCLK
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

"defaul" -> "default"
Signed-off-by: NVincent Batts <vbatts@hashbangbash.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This allows us to query certain registers from userspace
for profiling and harvest configuration.  E.g., it can
be used by the GALLIUM_HUD for profiling the status of
various gfx blocks.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Registers that can be fetched from the info ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Registers that can be fetched from the info ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Registers that can be fetched from the info ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Registers that can be fetched from the info ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Registers that can be fetched from the info ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Just a stub.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This adds a callback for each asic family to determine what
registers are allowed to be read back via the info ioctl.

The idea here is to allow usermode to query things like GPU status
registers or GPU harvest registers for profiling and determining
the gfx config.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Allow the UMDs to query the current sclk/mclk
for profiling, etc.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will be used for exposing current clocks via INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will be used for exposing current clocks via INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will be used for exposing current clocks via INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will be used for exposing current clocks via INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will be used for exposing current clocks via INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will be used for exposing current clocks via INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Some copy paste leftovers.  No functional change.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will be used for exposing current clocks via INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will be used for exposing current clocks via INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will be used for exposing current clocks via INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will be used for exposing current clocks via INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Needed to to expose the current clocks via the INFO ioctl.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Useful for profiling.
Tested-by: NMarek Olšák <marek.olsak@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

If the display supports selectable range, set the range
based on what the user has selected for output csc.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=83226Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Implement the property for DCE5+ asics.  Older asics
require a slightly more complex process.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=83226Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This adds the drm property for output csc (e.g.,
transform of output display colorspace).  Currently
only common ones (TV RGB, BT.601, BT.709) are supported,
but bypass and tv rgb are really the only useful ones at
the moment.  Additionally we could expose a user adjustable
matrix in the future.

This commit just adds the property.  The hw support will
be added in subsequent patches.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=83226Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Need to double the viewport height.
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

Passing zeroed drm_radeon_cs struct to DRM_IOCTL_RADEON_CS produces the
following oops.

Fix by always calling INIT_LIST_HEAD() to avoid the crash in list_sort().

----------------------------------

 #include <stdint.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <sys/ioctl.h>
 #include <drm/radeon_drm.h>

 static const struct drm_radeon_cs cs;

 int main(int argc, char **argv)
 {
         return ioctl(open(argv[1], O_RDWR), DRM_IOCTL_RADEON_CS, &cs);
 }

----------------------------------

[ttrantal@test2 ~]$ ./main /dev/dri/card0
[   46.904650] BUG: unable to handle kernel NULL pointer dereference at           (null)
[   46.905022] IP: [<ffffffff814d6df2>] list_sort+0x42/0x240
[   46.905022] PGD 68f29067 PUD 688b5067 PMD 0
[   46.905022] Oops: 0002 [#1] SMP
[   46.905022] CPU: 0 PID: 2413 Comm: main Not tainted 4.0.0-rc1+ #58
[   46.905022] Hardware name: Hewlett-Packard HP Compaq dc5750 Small Form Factor/0A64h, BIOS 786E3 v02.10 01/25/2007
[   46.905022] task: ffff880058e2bcc0 ti: ffff880058e64000 task.ti: ffff880058e64000
[   46.905022] RIP: 0010:[<ffffffff814d6df2>]  [<ffffffff814d6df2>] list_sort+0x42/0x240
[   46.905022] RSP: 0018:ffff880058e67998  EFLAGS: 00010246
[   46.905022] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   46.905022] RDX: ffffffff81644410 RSI: ffff880058e67b40 RDI: ffff880058e67a58
[   46.905022] RBP: ffff880058e67a88 R08: 0000000000000000 R09: 0000000000000000
[   46.905022] R10: ffff880058e2bcc0 R11: ffffffff828e6ca0 R12: ffffffff81644410
[   46.905022] R13: ffff8800694b8018 R14: 0000000000000000 R15: ffff880058e679b0
[   46.905022] FS:  00007fdc65a65700(0000) GS:ffff88006d600000(0000) knlGS:0000000000000000
[   46.905022] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.905022] CR2: 0000000000000000 CR3: 0000000058dd9000 CR4: 00000000000006f0
[   46.905022] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   46.905022] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
[   46.905022] Stack:
[   46.905022]  ffff880058e67b40 ffff880058e2bcc0 ffff880058e67a78 0000000000000000
[   46.905022]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
[   46.905022]  0000000000000000 0000000000000000 0000000000000000 0000000000000000
[   46.905022] Call Trace:
[   46.905022]  [<ffffffff81644a65>] radeon_cs_parser_fini+0x195/0x220
[   46.905022]  [<ffffffff81645069>] radeon_cs_ioctl+0xa9/0x960
[   46.905022]  [<ffffffff815e1f7c>] drm_ioctl+0x19c/0x640
[   46.905022]  [<ffffffff810f8fdd>] ? trace_hardirqs_on_caller+0xfd/0x1c0
[   46.905022]  [<ffffffff810f90ad>] ? trace_hardirqs_on+0xd/0x10
[   46.905022]  [<ffffffff8160c066>] radeon_drm_ioctl+0x46/0x80
[   46.905022]  [<ffffffff81211868>] do_vfs_ioctl+0x318/0x570
[   46.905022]  [<ffffffff81462ef6>] ? selinux_file_ioctl+0x56/0x110
[   46.905022]  [<ffffffff81211b41>] SyS_ioctl+0x81/0xa0
[   46.905022]  [<ffffffff81dc6312>] system_call_fastpath+0x12/0x17
[   46.905022] Code: 48 89 b5 10 ff ff ff 0f 84 03 01 00 00 4c 8d bd 28 ff ff
ff 31 c0 48 89 fb b9 15 00 00 00 49 89 d4 4c 89 ff f3 48 ab 48 8b 46 08 <48> c7
00 00 00 00 00 48 8b 0e 48 85 c9 0f 84 7d 00 00 00 c7 85
[   46.905022] RIP  [<ffffffff814d6df2>] list_sort+0x42/0x240
[   46.905022]  RSP <ffff880058e67998>
[   46.905022] CR2: 0000000000000000
[   47.149253] ---[ end trace 09576b4e8b2c20b8 ]---
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NTommi Rantala <tt.rantala@gmail.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

To make sure the writes go through the pci bridge.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=90741Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

To make sure the writes go through the pci bridge.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=90741Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

To make sure the writes go through the pci bridge.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=90741Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

To make sure the writes go through the pci bridge.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=90741Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

To make sure the writes go through the pci bridge.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=90741Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

To make sure the writes go through the pci bridge.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=90741Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

Split DCE6 and DCE8 programming of DCCG_AUDIO_DTO1
registers to properly enable DP audio for both DCE
revisions.
Signed-off-by: NSlava Grigorev <slava.grigorev@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Use proper tabs.
Signed-off-by: NSlava Grigorev <slava.grigorev@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

- Move it out of the UNIPHY case to handle older DCE blocks.
- set audio dpms before video dpms
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

If DCPLL or ext PLL is used, use the disp clk.  If
PPLL is used, use the dp clock.
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>