Sound: import Jack Monitoring Interface from samsung

It is used to set jack status: earjack_online, earkey_online;
these status are required for earjack type detecting in avsystem project.

Signed-off-by: Vivian Zhang <vivian.zhang@intel.com>
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

prevent system from entering s3 in gadget connected by using wakeup event way

Signed-off-by: Austin Zhang <austin.zhang@intel.com>
Signed-off-by: Yong Wang <yong.y.wang@intel.com>

prevent system from entering s3 in otg work by using wakeup event way

Signed-off-by: Austin Zhang <austin.zhang@intel.com>
Signed-off-by: Yong Wang <yong.y.wang@intel.com>
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

prevent system from entering s3 in RTC setting by using wakeup event way

Signed-off-by: Austin Zhang <austin.zhang@intel.com>
Signed-off-by: Yong Wang <yong.y.wang@intel.com>

prevent system from entering s3 in data operation by using wakeup event way

Signed-off-by: Austin Zhang <austin.zhang@intel.com>
Signed-off-by: Yong Wang <yong.y.wang@intel.com>

prevent system from entering s3 while charger is connected by using wakeup event way

Signed-off-by: Austin Zhang <austin.zhang@intel.com>
Signed-off-by: Yong Wang <yong.y.wang@intel.com>

Disable android earlysuspend and wakelock features

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

add back android pm entries so that we support different pm path according MACRO

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

gfx: new suspend and resume interface

Signed-off-by: Li Peng <peng.li@intel.com>

make ms5607 driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

make mpu3050 driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

make ltr502als driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

make lsm303-compass driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

make lps331ap driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

make lis3dh driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

make leds-kpd driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

make l3g4200d driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

make hmc5883 driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

make atmel driver use tranditional pm path if no-android pm

Signed-off-by: Austin Zhang <austin.zhang@intel.com>

gfx: ignore dpms operation if driver in early suspend

in early suspend, driver already turn off panel, so if there's
more dpms request, just ignore it.

This is to fix below test sequence

1. xset dpms force off
2. echo mem > /sys/power/state
3. echo on > /sys/power/state

Signed-off-by: Li Peng <peng.li@intel.com>

gfx: remove WARN_ON in psb_gtt_map_meminfo_ioctl

otherwise there will be a kernel warning that may confuse people

Signed-off-by: Li Peng <peng.li@intel.com>

gfx: fix early_suspend/late_resume for TMD_6X10_VID panel

most code come from MCG, which use dsi_hw_context to save/restore
panel registers at early_suspend/late_resume.

Test method

early_suspend: echo mem > /sys/power/state
late_resume: echo on > /sys/power/state

Signed-off-by: Li Peng <peng.li@intel.com>

gfx: fix backlight control failure on PR3

Signed-off-by: Li Peng <peng.li@intel.com>

gfx: get mdfld save/restore pipe registers back to work

re-enable mdfld_save_pipe_registers and mdfld_restore_pipe_registers

Signed-off-by: Li Peng <peng.li@intel.com>

tizen packaging: make gbs happy about the tarball name

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

tizen packaging: get rid of the hard dependency to hardlink

Devel package does not require hardlink. However, the post script is
still there and run if hardlink is present.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

tizen packaging: Rewrite .spec

Big revamp and simplification to the .spec file. Get rid of lot of the
Fedora/Moblin legacy. The spec should be a lot more readable and easier
to maintain, now.

Also, updates the wifi driver build script patch

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

tizen packaging: add initial version

Mangle the old changelog to Tizen format.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

Fix compilation when ANDROID_PARANOID_NET is disabled

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

config-tizen: miscellanous config changes

- disable MD, i.e. multiple devices (e.g. vlm) support
- enable devmem, i.e. memory device support
- disable MODULE_RONX, i.e. module data made RO and NX
- enable devtmpfs
- disable PENWELL_OTG_TEST (doesn't compile and we don't need it)

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

config-tizen: tizen networking options

- enable bridge support
- enable TAP/TUN device
- disable ANDROID_PARANOID_NETWORK, i.e. less strict security for socket
  creation

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

config-tizen: enable smack

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

config-tizen: enable PVR debug and command tracing and disable GL3 cache

config-tizen: disable HDMI audio

Run make oldconfig and disable Intel HDMI audio.

config-tizen: base from MCG WW26 release

Add kernel.configs from weekly release as tizen_bb_defconfig and
tizen_rr_defconfig.

Backport SMACK changes from 3.3 to 3.0

Signed-off-by: Elena Reshetova <elena.reshetova@intel.com>
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

Tizen: Revert "[PORT FROM R2] remove depmod from build"

This reverts commit 76ad204623a7790c8ba66d28f317726d0705c41d.

Tizen needs depmod.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

staging: msvdx: hdmi support

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: add query for active hw video entry

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: support for non-DO firmware

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: topaz: add support for bias table

Part of hw video driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: remove otc hdmi support

In preparation for supporting UMG hw video driver update which
has different HDMI support.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: remove explicit delay after data submission

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: check context type before resetting

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: rewrite hw reset logic

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: upload firmware using dma as part of fw setup

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: use ospm to determine pm state

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: reduce polling frequency in register read

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: topaz: rewrite hw reset logic

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: imgv: ttm: replace buffer creation with latest UMG logic

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: imgv: ttm: remove local proto for buffer class destructor

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: imgv: ttm: remove restricted access region support

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: topaz: do not mark mtx saved if driver is not present

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: topaz: check if hw is stuck

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: topaz: dbg: logging for timeout

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: topaz: schedule hw suspension on timeout

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: topaz: check if hw is idle based on command fifo

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: imgv: delay fence timeout

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: support for D0 and non-DO reset sequence

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: topaz: fix mtx data size calculation

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: topaz: reduce polling frequency in register read

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: topaz: remove unused shadow registers

Part of UMG video driver updates needed to support UMG psb-video
userland driver.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: imgv: mmu: reduce scope for implementation details

Part of video hw driver update from UMG - no functional
changes.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: remove unused header inclusion

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: remove unused support for rar offset

Restricted access region is not supported in general. This is
part of latest UMG video hw driver update.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: bc_video: remove unused mem alloc and camera interface

No functional changes.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: gfx: introduce new driver private drm frame parameters

In preparation to supporting hw video (msvdx, topaz) driver.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: gfx: support for checking for tablet platform

In preparation for supporting UMG hw video driver.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: imgv: remove support for binding gfx buffers

In preparation for switching to UMG hw video driver which does
not need this feature.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: imgv: remove user buffer ttm wrapping support

Part of video hw driver update from UMG.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: imgv: remove dead code

Both callers of 'pl_create_buf()' leave the triggering page list
empty.

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

staging: msvdx: remove unused mb concealment support

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

TMD 6x10: merge more crtc functions into otc pvr gfx driver

including mdfld_crtc_dpms and mdfld_crtc_mode_set

Signed-off-by: Li Peng <peng.li@intel.com>
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

TMD 6x10: fixes to MCG side of the MCG display panel code merge

Fixes to MCG PVR code to get the MCG's TMD 6x10 display panel driver
compiling and running in the hybrid kernel.

Signed-off-by: Li Peng <peng.li@intel.com>
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

TMD 6x10: fixes to OTC side of the MCG display panel code merge

Fixes to OTC PVR code to get the MCG's TMD 6x10 display panel driver
compiling and running in the hybrid kernel.

Signed-off-by: Li Peng <peng.li@intel.com>
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

TMD 6x10: merge MCG display panel code onto OTC pvr driver

The purpose is to pull latest MCG display panel code into OTC pvr
driver. This commit creates symbol link to MCG source files including
mdfld_dsi_dbi{dpi}, mdfld_output and mdfld_dsi_pkg_sender, etc.

Signed-off-by: Li Peng <peng.li@intel.com>
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

PVR hybrid: build fixes

PVR hybrid: atomisp build fixes

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

PVR hybrid: atomisp Makefile fixes

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

gfx: drv: Clear all pending flips when a pipe is being disabled

When a pipe is disabled, no vblank interrupt will be generated, and thus
any pending flip will not complete on its own. Complete all pending
flips when the associated pipe is being disabled.

The drm_flip_driver initialization must be performed earlier since the
DPMS hooks get called during modeset init. Also fix the crtc/plane vs.
drm_flip_helper vs. drm_flip_driver cleanup order.

Issue: ANDROID-2302
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: drv: Fix swap interval 0 page flipping

When issuing flips faster than the screen refresh rate, swap the
previous mem infos around for the current and previous flip. This
causes the completion of the previous flip to incement the completed
read ops counter of the previous flip's front buffer instead
of the current scanout buffer. Any new rendering targeting the
scanout buffer will thus be blocked until the next vblank occurs.

Issue: ANDROID-2373
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: CABC: Setting changes

This patch changes PWM frequency to 5KHz for better VR efficiency
and other CABC settings for better power savings.

Issue: ANDROID-1551
Signed-off-by: Yong-Joon.Park <yong-joon.park@intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: change HDMI modes from Android application

Enable standalone Android application to change HDMI modes. This is
used for compliance testing, towards ANDROID-167.

Signed-off-by: Mohan Kandra <mohan.b.kandra@intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: fix local screen blank out with rapid hotplug/unplugs

Local display blanks out with too many rapid hot-plug/unplugs. This is
due to the call to drm_disable_unused_functions from the bottom-half irq
handler. This ends up as a race condition for this function which is called
once from drm and once from the bottom-half causing local display to get
into bad state.

Issue: HSD 207129
Signed-off-by: Amit Bhanagay <amit.bhanagay@intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: Support for HDMI repeater operations.

Phase 2 authentication protocol is required (in addition to phase
1 and 3) if the HDMI receiver is an HDMI repeater. The protocol
assembles the list of all downstream KSVs attached to the
receiver and verifies its integrity.

Issue: ANDROID-238
Signed-off-by: Amit Bhanagay <amit.bhanagay@intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: Fix for HDMI i2c operation not detected by some monitors.

HDMI i2c operations are streamlined by adding appropriate sleeps
between the operations to complete properly and avoid subsequent
failures. HDMI i2c write operation to write 2 messages
(message and payload) is changed to writing 1 message instead
(message and payload combined). Some monitors don't handle 2
messages properly.

Issue: ANDROID-238
Signed-off-by: Amit Bhanagay <amit.bhanagay@intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: drv: DPST 3.0 kernel side support

This patch removes the dead UMG workqueue implementation and adds support
for sending signals to userspace on DPST interrupts. The DRM fasync
infrastructure is used for this.

SIGIO/POLL_IN is sent on histogram interrupts and SIGIO/POLL_OUT on
phase-in interrupts.

Issue: ANDROID-2333
Signed-off-by: Antti Koskipaa <antti.koskipaa@linux.intel.com>
Signed-off-by: Yong-Joon.Park <yong-joon.park@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
(with a claim he does not know DPST)
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: display: tc35876x: disable flopped high-speed transmitting path

The flopped high-speed transmitting path was (for reasons unknown) enabled
in the MIPIA_PORT_CTRL register for tc35876x. This caused visible noise on
screen in certain RGB values, typically at ~90% of the full color
intensity, on some devices. Disable the feature.

Issue: ANDROID-1865
Issue: GRA-6
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: display: remove redundant pipe register writes in tc35876x mode set

Most significantly, don't set DSPALINOFF (aka DSPBASE in code) or DSPASURF
to 0, which restores old framebuffer content on screen.

Issue: ANDROID-754
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Pauli Nieminen <pauli.nieminen@linux.intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: drv: Avoid freeing the sync counter before completing it

If memory reference is freed before read complete count is increment
sync completion access already free memory.

[  428.488124] BUG: unable to handle kernel paging request at 6b6b6b77
[  428.494583] IP: [<c1384af5>] PVRSRVCheckPendingSyncs+0x45/0xc6
[  428.500581] *pdpt = 000000002d34c001 *pde = 0000000000000000
[  428.506418] Oops: 0000 [#1] PREEMPT SMP
[  428.510541] Modules linked in: wl12xx_compat_sdio(C) btwilink
wl12xx_compat(C) mac80211_compat(C) cfg80211_compat(C) compat(C) fm_drv
st_drv fuse atomisp snd_soc_mfld_machine snd_soc_sn95031
snd_soc_sst_platform lm3554 mt9m114 mt9e013 videobuf_vmalloc
videobuf_core atmel_mxt_ts pn544_nxp
[  428.536909]
[  428.538432] Pid: 5, comm: kworker/u:0 Tainted: G        WC 3.0.22-mid15 #1
[  428.545753] EIP: 0060:[<c1384af5>] EFLAGS: 00010002 CPU: 0
[  428.551279] EIP is at PVRSRVCheckPendingSyncs+0x45/0xc6
[  428.556628] EAX: eb2eda10 EBX: e8e1698c ECX: 00000001 EDX: 00000003
[  428.562933] ESI: ed6172dc EDI: 6b6b6b6b EBP: ee04ff28 ESP: ee04ff0c
[  428.569328]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[  428.574767] Process kworker/u:0 (pid: 5, ti=ee04e000 task=ee0428c0 task.ti=ee04e000)
[  428.582631] Stack:
[  428.584668]  00000000 00000246 ee04ff14 ee04ff14 c1e6b880 ed696e00 ed22bb05 ee04ff34
[  428.592662]  c138efb8 ed6cd55c ee04ff3c c1383f1a ee04ff78 c104b6cb 0000009a c1383f0f
[  428.600683]  00000000 ed22bb00 c1847800 ee028120 c1e6a5f4 00000000 00000000 c16c36d7
[  428.608794] Call Trace:
[  428.611282]  [<c138efb8>] PVRSRVMISR+0x80/0x85
[  428.615853]  [<c1383f1a>] MISRWrapper+0xb/0xd
[  428.620250]  [<c104b6cb>] process_one_work+0x1ef/0x357
[  428.625523]  [<c1383f0f>] ? OSMemHandleToCpuPAddr+0x29/0x29
[  428.631145]  [<c104d782>] worker_thread+0xfd/0x20f
[  428.636069]  [<c104d685>] ? manage_workers+0x2ba/0x2ba
[  428.641253]  [<c1050311>] kthread+0x63/0x68
[  428.645480]  [<c10502ae>] ? __init_kthread_worker+0x42/0x42
[  428.651185]  [<c14ee602>] kernel_thread_helper+0x6/0xd

Issue: ANDROID-2144
Issue: ANDROID-2168
Signed-off-by: Pauli Nieminen <pauli.nieminen@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: overlay: Clip the overlay correctly

When the panel fitter is used the overlay output is scaled by the panel
fitter as well. So to correctly clip the overlay to the screen edges
user the information in crtc->mode instead of crtc->hwmode.

Issue: ANDROID-1462
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

HACK: gfx: Adjust HDMI hdisplay/vdisplay values

The HDMI code doesn't follow the KMS desing correctly, hence the values
stored in the mode structure are incorrect. Adjust the "user" mode
hdisplay/vdisplay and their crtc counterparts to match the framebuffer
size. This "fixes" vblank counter comparisons for HDMI, thus fixing page
flip completion detection, and this also allows the overlay to be
clipped "correctly".

This makes assumptions on how the panel fitter willl be programmed.
Based on a cursory examination of the HDMI code, it will only work
as long as the IPIL_TIMING_SCALE_ASPECT scaling mode is selected.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

gfx: pvr: fw_version should compare 4 integers instead of 4 bytes

sizeof() was misused in fw_version_supported;
If array is given as argument, the size of it is size of pointer,
so comparison used only first 4 bytes instead of 4 integers,
which made all entries to match.

Signed-off-by: Olev Kartau <olev.kartau@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

gfx: pvr: fix list of supported FW version

The only supported FW version is 1.7.17.296760.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Pauli Nieminen <pauli.nieminen@linux.intel.com>

gfx: drv: Move stolen vram iounmap() into gtt code

The stolen memory is ioremap()ed in gtt init. Move the iounmap to the
gtt takedown function instead of doing it from the fbdev compatibility
code.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

gfx: drv: Don't tell fbdev about mmio regions

The fbdev mmio information is not used by the kernel for anything,
it's simply passed directly out to user space. User space should not
be allowed to touch the mmio registers directly, so it clearly doesn't
need to know where the mmio region is located physically.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

gfx: drv: Correctly set info->par

When using drm_fb_helper, fbdev par is supposed to point to the
drm_fb_helper instance.

This "bug" didn't cause problems as the helper is emedded as the
first member inside the psb_fbdev strcture. But let's make the code
correct nonetheless.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

gfx: drv: Check the kernel fb size against the stolen vram size

Make sure we have anough stolen vram to house the kernel framebuffer.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

gfx: drv: Check framebuffer depth with HDMI

The HDMI code takes an entirely separate code path for mode setting.
Mode the framebuffer depth check earlier, so that the HDMI case is
checked as well.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

gfx: drv: Improve warning messages

Use dev_warn() instead of WARN_ON() to provide better information what
went wrong. The message is the important part, the backtrace isn't
really useful.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>