Commit Graph

18401 Commits

Author SHA1 Message Date
Anusha Srivatsa
8b1b558d69 drm/i915/icl: Add DSS_CTL Registers
Add defines for DSS_CTL registers.
These registers specify the big joiner, splitter,
overlap pixels and info regarding
compression enabled on left or right branch.

v2:
- rebase. Remove overlapping defines(James Ausmus)
- Rename the register to ICL_DSS_CTL1/2_PIPE_ (manasi)
- take pixels as an argument for overlap.(Manasi)

v3:
- rebase. merge DSS_CTL1/2 introduced in Madhav's patch
  to avoid confusion (madhav chauhan)
- Rename registers in accordance to BSpec (Madhav, Rodrigo)
- Add define to conditionally check the buffer target depth (James Ausmus)

v4:
- remove redundant definitions.(madhav)

v5:
- Add mask for overlap pixels.
- Code Style changes.(Madhav)
v6:
- Code style changes. (Madhav)

Suggested-by: Madhav Chauhan <madhav.chauhan@intel.com>
Cc: Madhav Chauhan <madhav.chauhan@intel.com>
cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: James Ausmus <james.ausmus@intel.com>
Cc: Gaurav Singh <gaurav.k.singh@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/07021336cb87d09e8f97fbff709c4e686d7de536.1540900289.git.jani.nikula@intel.com
2018-11-01 17:27:18 +02:00
Madhav Chauhan
f968c85bce drm/i915/icl: Don't wait for empty FIFO
For Gen11 DSI, we don't need to wait for getting
DSI FIFO empty after sending DCS commands.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5e078a0274c1fba2521cb14d7d02fd1038ec1b0e.1540900289.git.jani.nikula@intel.com
2018-11-01 12:24:56 +02:00
Madhav Chauhan
bf4d57ff41 drm/i915/icl: Find DSI presence for ICL
This patch detects DSI presence for ICL platform
by reading VBT. DSI detection is done while initializing
DSI using newly added function intel_gen11_dsi_init.

v2 by Jani:
 - Preserve old behavour of intel_bios_is_dsi_present()
 - s/intel_gen11_dsi_init/icl_dsi_init/g

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2324cdfc8918bda3165354e5e0d15053b1074f14.1540900289.git.jani.nikula@intel.com
2018-11-01 12:23:40 +02:00
Madhav Chauhan
808517e2c3 drm/i915/icl: Add DSI packet payload/header registers
This patch defines payload/header registers for each DSI
transcoder used for transmitting DSI packets.

v2 by Jani:
 - Drop full register mask and shift for payload
 - Use lower case for hex 0x

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/18275c49215e512347a14bc38715314c2d6f95a4.1540900289.git.jani.nikula@intel.com
2018-11-01 12:23:17 +02:00
Manasi Navare
03ad7d8821 drm/i915/ICL: Add pre_pll_enable hook for ICL and set DFLEXDPMLE in this hook
In case of Legacy DP connector on TypeC port, the
flex IO DPMLE register is set to number of lanes configured
by the display driver which will be programmed into DDI_BUF_CTL
PORT_WIDTH_SELECTION.
This needs to be programmed before enabling the shared PLLs hence
add a pre_pll_enable hook for ICL and add this programming in that hook.

v2:
* Remove the check for combophy port (Jose)
* Simplify the port reversal check logic (Jose)

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Jose Roberto de Souza <jose.souza@intel.com>
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Acked-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181023191248.26418-2-manasi.d.navare@intel.com
2018-10-31 16:22:08 -07:00
Manasi Navare
b4335ec0a3 drm/i915/icl: Fix the macros for DFLEXDPMLE register bits
This patch fixes the macros used for defining the DFLEXDPMLE
register bit fields. This accounts for changes in the spec.

Fixes: a2bc69a1a9 ("drm/i915/icl: Add register definition for DFLEXDPMLE")
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Jose Roberto de Souza <jose.souza@intel.com>
Cc: <stable@vger.kernel.org> # v4.19+
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181023191248.26418-1-manasi.d.navare@intel.com
2018-10-31 16:21:13 -07:00
José Roberto de Souza
17a3b15ac6 drm/i915/icl: Fix crash when getting DPLL of a MST encoder in TC ports
enc_to_dig_port() returns NULL for encoders of type
INTEL_OUTPUT_DP_MST causing the crash bellow:

[ 2832.836101] BUG: unable to handle kernel paging request at 00000000000012b8
[ 2832.843062] PGD 0 P4D 0
[ 2832.845610] Oops: 0000 [#1] SMP
[ 2832.848764] CPU: 2 PID: 3577 Comm: kworker/2:0 Tainted: G        W         4.19.0-rc7+ #491
[ 2832.857106] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM PD RVP TLC, BIOS ICLSFWR1.R00.2352.A01.1808281852 08/28/2018
[ 2832.870734] Workqueue: events output_poll_execute
[ 2832.875480] RIP: 0010:icl_get_dpll+0xa4/0x5d0 [i915]
[ 2832.880449] Code: e9 03 f3 48 ab 8b 6e 74 41 8b 8c 24 5c 03 00 00 85 ed 0f 88 3f 02 00 00 83 fd 01 0f 8e ad 01 00 00 83 fd 05 0f 8f 2d 02 00 00 <83> ba b8 12 00 00 02 48 8b 36 0f 84 39 02 00 00 44 8b be ec 89 00
[ 2832.899176] RSP: 0018:ffffc90001b57a78 EFLAGS: 00010293
[ 2832.904404] RAX: 0000000000000000 RBX: ffffc90001b57a94 RCX: 0000000000083d60
[ 2832.911536] RDX: 0000000000000000 RSI: ffff8804a8c0dc00 RDI: ffffc90001b57b18
[ 2832.918668] RBP: 0000000000000003 R08: ffff8804a8c1f990 R09: ffff8804a8c1f990
[ 2832.925797] R10: 0000000000000000 R11: ffff8804a8e99600 R12: ffff8804a7760000
[ 2832.932930] R13: ffff88049e94d000 R14: ffff88049e94d000 R15: 000000000000000e
[ 2832.940063] FS:  0000000000000000(0000) GS:ffff8804b0300000(0000) knlGS:0000000000000000
[ 2832.948147] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2832.953893] CR2: 00000000000012b8 CR3: 0000000004a1d004 CR4: 0000000000760ee0
[ 2832.961027] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2832.968155] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2832.975286] PKRU: 55555554
[ 2832.978003] Call Trace:
[ 2832.980496]  haswell_crtc_compute_clock+0x3d/0x68 [i915]
[ 2832.985841]  intel_crtc_atomic_check+0x61/0x340 [i915]
[ 2832.990987]  drm_atomic_helper_check_planes+0x130/0x1c0
[ 2832.996245]  intel_atomic_check+0x4d5/0x10f0 [i915]
[ 2833.001147]  drm_atomic_check_only+0x484/0x690
[ 2833.005629]  drm_atomic_commit+0x13/0x50
[ 2833.009564]  restore_fbdev_mode_atomic+0x1c9/0x1e0
[ 2833.014363]  drm_fb_helper_restore_fbdev_mode_unlocked+0x47/0x90
[ 2833.020368]  drm_fb_helper_set_par+0x29/0x50
[ 2833.024641]  drm_fb_helper_hotplug_event.part.33+0x92/0xb0
[ 2833.030130]  drm_kms_helper_hotplug_event+0x26/0x30
[ 2833.035013]  output_poll_execute+0x192/0x1b0
[ 2833.039293]  process_one_work+0x2a5/0x5f0
[ 2833.043315]  worker_thread+0x2d/0x3d0
[ 2833.046988]  ? rescuer_thread+0x340/0x340
[ 2833.051009]  kthread+0x112/0x130
[ 2833.054247]  ? kthread_create_worker_on_cpu+0x70/0x70
[ 2833.059307]  ret_from_fork+0x3a/0x50
[ 2833.062893] Modules linked in: i915 prime_numbers snd_hda_codec_realtek snd_hda_codec_generic asix snd_usb_audio snd_usbmidi_lib snd_seq_midi snd_seq_midi_event snd_rawmidi cdc_ether usbnet x86_pkg_temp_thermal xhci_pci xhci_hcd ucsi_acpi typec_ucsi typec efivarfs [last unloaded: prime_numbers]
[ 2833.088917] CR2: 00000000000012b8
[ 2833.092241] ---[ end trace 25f9fe3d47af2e75 ]---
[ 2833.096895] RIP: 0010:icl_get_dpll+0xa4/0x5d0 [i915]
[ 2833.101866] Code: e9 03 f3 48 ab 8b 6e 74 41 8b 8c 24 5c 03 00 00 85 ed 0f 88 3f 02 00 00 83 fd 01 0f 8e ad 01 00 00 83 fd 05 0f 8f 2d 02 00 00 <83> ba b8 12 00 00 02 48 8b 36 0f 84 39 02 00 00 44 8b be ec 89 00
[ 2833.120589] RSP: 0018:ffffc90001b57a78 EFLAGS: 00010293
[ 2833.125815] RAX: 0000000000000000 RBX: ffffc90001b57a94 RCX: 0000000000083d60
[ 2833.132946] RDX: 0000000000000000 RSI: ffff8804a8c0dc00 RDI: ffffc90001b57b18
[ 2833.140080] RBP: 0000000000000003 R08: ffff8804a8c1f990 R09: ffff8804a8c1f990
[ 2833.147213] R10: 0000000000000000 R11: ffff8804a8e99600 R12: ffff8804a7760000
[ 2833.154350] R13: ffff88049e94d000 R14: ffff88049e94d000 R15: 000000000000000e
[ 2833.161483] FS:  0000000000000000(0000) GS:ffff8804b0300000(0000) knlGS:0000000000000000
[ 2833.169565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2833.175313] CR2: 00000000000012b8 CR3: 0000000004a1d004 CR4: 0000000000760ee0
[ 2833.182449] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2833.189578] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2833.196712] PKRU: 55555554

MST ports are allocated from struct intel_dp_mst_encoder not from
struct intel_digital_port as regular ports, so to get the TC type it
is necessary check the primary digital port of the mst encoder.

Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181030215750.28213-5-jose.souza@intel.com
2018-10-31 15:25:05 -07:00
José Roberto de Souza
36b80aa36b drm/i915: Initialize panel_vdd_work only for eDP ports
It is only used by eDP ports so no need to initialize it for each DP
port.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181030215750.28213-4-jose.souza@intel.com
2018-10-31 15:25:04 -07:00
José Roberto de Souza
d1b5973c87 drm/i915/icl: Set TC type to unknown when a sudden disconnection happen
Otherwise it would be in a inconsistent state as port is disconnected
but with a valid tc type.

Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181030215750.28213-3-jose.souza@intel.com
2018-10-31 15:25:03 -07:00
José Roberto de Souza
b298ba5f51 drm/i915/icl: Set TC type to unknown in the disconnection flow
Otherwise it would be in a inconsistent state as port is disconnected
but with a valid tc type.

Also setting it to unknown will earlier return
icl_tc_phy_disconnect() for any future calls to
intel_digital_port_connected(), this way we don't need to check if
port is marked as safe everytime.

Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181030215750.28213-2-jose.souza@intel.com
2018-10-31 15:25:02 -07:00
José Roberto de Souza
3e037f9b0a drm/i915/debugfs: Do not print cached information of a disconnected sink
Besides of give the expected output of i915_display_info it will also
avoid some aux ch transactions that would timeout by obvious reasons.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181030215750.28213-1-jose.souza@intel.com
2018-10-31 15:25:01 -07:00
Ville Syrjälä
3b90946fcb drm/i915: Fix error handling for the NV12 fb dimensions check
Let's not leak obj->framebuffer_references when we decide that
the framebuffer domensions are not suitable for NV12.

Cc: stable@vger.kernel.org
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Vidya Srinivas <vidya.srinivas@intel.com>
Fixes: e44134f267 ("drm/i915: Add NV12 support to intel_framebuffer_init")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181029140031.11765-1-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
2018-10-31 23:44:55 +02:00
Ville Syrjälä
328f75bb0d drm/i915: Use intel_panel_actually_set_backlight() to disable PWM backlight
Use intel_panel_actually_set_backlight() instead of a direct
call to pwm_config() in pwm_disable_backlight().

The main benefit is consistent debug logging when we turn off the
backlight. Currently we see nothing in dmesg which made me wonder
whether the backlight was even getting turned off properly.

The second benefit is consistency; This is what we do for all
the other backlight implementations.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181024155208.18987-1-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jani Nikula <jani.nikula@intel.com>
2018-10-31 23:44:55 +02:00
Manasi Navare
6cfd04b018 drm/i915/dp: Validate modes using max Output BPP and slice count when DSC supported
When DSC is supported we need to validate the modes based on the
maximum supported compressed BPP and maximum supported slice count.
This allows us to allow the modes with pixel clock greater than the
available link BW as long as it meets the compressed BPP
and slice count requirements.

v3:
* Use the macro for dsc sink support (Jani N)
v2:
* Properly comment why we are right shifting the bpp value (Anusha)

Cc: Gaurav K Singh <gaurav.k.singh@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Gaurav K Singh <gaurav.k.singh@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181031001923.31442-6-manasi.d.navare@intel.com
2018-10-31 14:10:08 -07:00
Manasi Navare
d9218c8f6c drm/i915/dp: Add helpers for Compressed BPP and Slice Count for DSC
This patch adds helpers for calculating the maximum compressed BPP
supported with small joiner.
This also adds a helper for calculating the slice count in case
of small joiner.
These are inside intel_dp since they take into account hardware
limitations.

v6:
* Take mode_clock and mode_hdisplay as input arguments
so that this can be called in intel_dp_mode_valid (Manasi)
v5:
* Get the max slice width from DPCD
* Check against Min_Slice_width of 2560 (Anusha)
v4:
* #defines for PPR in slice count helper (Gaurav)
v3:
* Simply logic for bpp (DK)
* Limit the valid slice count by max supported by Sink (Manasi)
v2:
* Change the small joiner RAM buffer constant as bspec changed (Manasi)
* rename it as SMALL_JOINER since we are not enabling
big joiner yet (Anusha)

Cc: Gaurav K Singh <gaurav.k.singh@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Gaurav K Singh <gaurav.k.singh@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181031001923.31442-5-manasi.d.navare@intel.com
2018-10-31 14:09:44 -07:00
Manasi Navare
93ac092f05 drm/i915/dp: Cache the DP/eDP DSC DPCD register set on Hotplug/eDP Init
DSC is supported on eDP starting GEN 10 display (on GLK) and on DP starting
GEN 11.
This patch implements the discovery phase of DSC. On hotplug,
source reads the DSC DPCD register set (0x00060 - 0x0006F) to
read the decompression capabilities of the sink device.
This entire block of registers is cached in intel_dp so that
capability information can be used during DSC configuration
phase during compute_config phase of the modeset.
For eDP, this caching happens during the eDP initialization.
This caching is done only for eDP and DP rev >= 1.4

v5:
* Fix the block comment (Gaurav)
* Fix the commit message DSC DPCD addresses (Gaurav)
* Use DRM_ERROR for dpcd_read fail (Gaurav,Anusha)
v4:
* Cache these only for Gen >= 11
v3:
* Remove the dsc_sink_support field in intel_dp (Jani N)
v2:
* Clear the cached registers on hotplug always (Jani N)
* Combine the eDP and DP caching in same function (Jani N)

Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Gaurav K Singh <gaurav.k.singh@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Gaurav K Singh <gaurav.k.singh@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181031001923.31442-3-manasi.d.navare@intel.com
2018-10-31 14:07:43 -07:00
Anusha Srivatsa
35b876db4a drm/i915/dsc: Add slice_row_per_frame in DSC PPS programming
Add the newly added slice_row_per_frame parameter
in the Picture Parameter Set registers.
This defines the number of vertically stacked slices
in a frame.

Credits to Manasi for noticing bSpec change.

Suggested-by: Manasi Navare <manasi.d.navare@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181031001923.31442-1-manasi.d.navare@intel.com
2018-10-31 14:05:08 -07:00
Madhav Chauhan
5a4712f472 drm/i915/icl: Program HS_TX_TIMEOUT/LP_RX_TIMEOUT/TA_TIMEOUT registers
Program the timeout values (in escape clock) for HS TX, LP RX and TA
timeout.

HX TX: Ensure that host does not continuously transmit in the HS
state. If this timer expires, then host will gracefully end its HS
transmission and allow the link to enter into LP state.

LP RX: Monitor the length of LP receptions from Peripheral. If timeout
happens then host will drive the stop state onto all data lanes (only
Data Lane 0 should be receiving anything from the Peripheral). This
effectively takes back ownership of the bus transmit in the HS state.

TA timeout: Timeout valuefor monitoring Bus Turn-Around (BTA) sequence.
BTA sequence should complete within a bounded amount of time, with
peripheral acknowledging BTA by driving the stop state.

v2 by Jani:
 - Rebase
 - Use intel_dsi_bitrate() and intel_dsi_tlpx_ns(intel_dsi)
 - Squash HX TX, LP RX and TA timeout into one patch
 - Fix bspec mode set sequence reference
 - Add FIXME about two timeouts

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/60e610ccffe5f8c09dee1c65828f28f25227efce.1540900289.git.jani.nikula@intel.com
2018-10-31 13:17:30 +02:00
Madhav Chauhan
8bffd204de drm/i915/icl: Define DSI timeout registers
This patch defines DSI_HTX_TO, DSI_LRX_H_TO, DSI_PWAIT_TO
and DSI_TA_TO registers for DSI transcoders '0' and '1'.
They are used for contention recovery on DPHY.

v2: Define SHIFT for bitfields.

v3 by Jani:
- Fix timeout bit definitions

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/0b943c028a05edfd61c511d712c65c7e8bf70211.1540900289.git.jani.nikula@intel.com
2018-10-31 13:16:26 +02:00
Madhav Chauhan
0f0fe8497d drm/i915/icl: Disable DSI IO power
This patch configures mode of combo phy as DDI and
disable IO power for DDI ports used by DSI.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b68d767717a3b86c26042d0b16abb3943756fcc4.1540900289.git.jani.nikula@intel.com
2018-10-31 13:13:40 +02:00
Madhav Chauhan
019cec36f3 drm/i915/icl: Disable DSI ports
This patch disables both DSI ports by writing to
DDI_BUF_CTL registers as part of DSI encoder disable
sequence.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/be9a7dc1ed89ad38679c67ff1c1552f0b4604494.1540900289.git.jani.nikula@intel.com
2018-10-31 13:13:38 +02:00
Madhav Chauhan
9c83ab1bb3 drm/i915/icl: Disable portsync mode
This patch disables portsync mode if DSI link
is operating in dual link mode by writing to
TRANS_DDI_FUNC_CTL2 registers.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3e608420b58930b6da478801bff018c6e964eb94.1540900289.git.jani.nikula@intel.com
2018-10-31 13:13:34 +02:00
Madhav Chauhan
7aa32f7c47 drm/i915/icl: Disable DDI function
This patch disables DDI function by writing to
TRANS_DDI_FUNC_CTL registers of DSI ports as part
of DSI disable sequence.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b0088d643247135ba96943fa14625f5a43f43633.1540900289.git.jani.nikula@intel.com
2018-10-31 13:13:30 +02:00
Madhav Chauhan
4769b598b9 drm/i915/icl: Put DSI link in ULPS
As part of DSI disabling sequence, DSI link need to enter
in ULPS by writing into DSI_LP_MSG register. This patch
does the same using a wrapper function.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/50812f4bd37f95c053bef7eef4a95e5da029546f.1540900289.git.jani.nikula@intel.com
2018-10-31 13:13:27 +02:00
Madhav Chauhan
522cc3f717 drm/i915/icl: Power down DSI panel
This patch sends command and executes display off,
assert reset, power off VBT seqeuences to power
down DSI panel. Patch also adds high level function
to wrap all the panel sepcific programming during
DSI disabling.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/efdafbf6b4d31123738b87b2d8264a9b5553eb32.1540900289.git.jani.nikula@intel.com
2018-10-31 13:13:24 +02:00
Madhav Chauhan
4e123bd303 drm/i915/icl: Disable DSI transcoders
This patch disables transcoders by writing to TRANS_CONF
registers for each DSI ports.

v2 by Jani:
 - Wait for pipeconf active to go low

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c76035309fa721322cf9c1ca7fc42b822937c2f3.1540900289.git.jani.nikula@intel.com
2018-10-31 13:13:16 +02:00
Madhav Chauhan
d9d996b6ca drm/i915/icl: Turn OFF panel backlight
This patch disbles backlight of DSI panel by using VBT
BACKLIGHT_OFF sequence and panel specific disable functions.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/93cfbb198104deef4a281bbdef721385e4b6d954.1540900289.git.jani.nikula@intel.com
2018-10-31 13:13:08 +02:00
Madhav Chauhan
208013157a drm/i915/icl: Turn ON panel backlight
This patch enables backlight of DSI panel by using VBT
BACKLIGHT_ON sequence and panel specific functions.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/05987eea297689af0b9defcf745a921f76f9011d.1540900289.git.jani.nikula@intel.com
2018-10-31 13:13:04 +02:00
Madhav Chauhan
32bbc3d450 drm/i915/icl: Wait for header/payload credits release
Driver needs payload/header credits for sending any command
and data over DSI link. These credits are released once command
or data sent to link. This patch adds functions to wait for releasing
of payload and header credits.

As per BSPEC, driver needs to ensure that all of commands/data
has been dispatched to panel before the transcoder is enabled.
This patch implement those steps i.e. sending NOP DCS command,
wait for header/payload credit to be released etc.

v2 by Jani:
 - squash the credit wait helpers patch with the first user
 - pass dev_priv to the credit wait helpers
 - bikeshed credit helper names
 - wait for *at least* the current maximum number of credits
 - indentation fix
 - add helpers for credits available

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/84bc509beabf2a2d1324a9f2a67ab4ebe05b10a6.1540900289.git.jani.nikula@intel.com
2018-10-31 13:12:56 +02:00
Jonathan Gray
77c8fdae25 drm/i915/ringbuffer: change header SPDX identifier to MIT
Commit b24413180f ("License cleanup: add SPDX GPL-2.0 license
identifier to files with no license") added "SPDX-License-Identifier:
GPL-2.0" to files which previously had no license, change this to MIT
for intel_ringbuffer.h matching the license text of intel_ringbuffer.c.

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181031005331.20775-1-jsg@jsg.id.au
2018-10-31 11:57:11 +02:00
Madhav Chauhan
c2661638e8 drm/i915/icl: Power on DSI panel
This patch execute poweron, deassert reset, display on
VBT sequences and send TURN_ON DSI command to panel for
powering it up.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8acb06fa634fe9637fdc09a3f5d2588b9138224f.1540900289.git.jani.nikula@intel.com
2018-10-31 11:41:11 +02:00
Madhav Chauhan
bfee32bfca drm/i915/icl: Set max return packet size for DSI panel
This patch programs maximum size of the payload transmitted
from peripheral back to the host processor using short packet
as a part of panel programming.

v2: Rebase

v3 by Jani:
 - Add FIXME note.

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ed9df910326adf32eb2bc1cd1a5097d0dda94da8.1540900289.git.jani.nikula@intel.com
2018-10-31 11:33:39 +02:00
Madhav Chauhan
0d90c61ab9 drm/i915/dsi: move connector mode functions to common file
Move DSI connector functions to intel_dsi.c and make them available to
both legacy and ICL DSI.

v2 by Jani:
 - Move the functions to intel_dsi.c
 - Don't reuse intel_dsi_connector_destroy()

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/99244c6edf4a26ef2e279c7160d22dbbb5cd95f2.1540900289.git.jani.nikula@intel.com
2018-10-31 11:33:29 +02:00
Madhav Chauhan
8e54d4fe79 drm/i915/icl: Move dsi host init code to common file
This patch moves intl_dsi_host_init() code to intel_dsi.c so that legacy
and gen11 DSI code can share this code.

v2 by Jani:
 - Move the shared stuff to intel_dsi.c

Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1ee42b2d3c639e3f3c14a2c1595b8778901574d4.1540900289.git.jani.nikula@intel.com
2018-10-31 11:33:23 +02:00
Matthew Auld
79c03caac2 drm/i915/selftest: test aligned offsets for 64K
When using softpin it's not enough to just pad the vma size, we also
need to ensure the vma offset is at the start of the pt boundary, if we
plan to utilize 64K pages. Therefore to improve test coverage we should
use both aligned and unaligned gtt offsets in igt_write_huge.

Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20181029203734.21936-1-matthew.auld@intel.com
2018-10-31 08:48:46 +00:00
Hang Yuan
e5ee4956f2 drm/i915/gtt: Revert "Disable read-only support under GVT"
This reverts commit c9e666880d.

Checked GVT codes that guest PPGTT PTE flag bits are propagated
to shadow PTE. Read/write bit is not changed. Further tested by
i915 self-test case "igt_ctx_readonly". No error or GPU hang was
detected. So enable read-only support under GVT.

Signed-off-by: Hang Yuan <hang.yuan@linux.intel.com>
Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1540883281-11359-1-git-send-email-hang.yuan@linux.intel.com
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-10-31 08:37:45 +00:00
Animesh Manna
3e68928b7d drm/i915/icl: Enable DC9 as lowest possible state during screen-off
ICL supports DC5, DC6, and DC9. Enable DC9 during screen-off, and enable
DC5/6 when appropriate.

v2: (James Ausmus)
 - Also handle ICL as GEN9_LP in i915_drm_suspend_late and
   i915_drm_suspend_early
 - Add DC9 to gen9_dc_mask for ICL
 - Re-order GEN checks for newest platform first
 - Use INTEL_GEN instead of INTEL_INFO->gen
 - Use INTEL_GEN >= 11 instead of IS_ICELAKE
 - Consolidate GEN checks

v3: (James Ausmus)
 - Also allow DC6 for ICL (Imre, Art)
 - Simplify !(GEN >= 11) to GEN < 11 (Imre)

v4: (James Ausmus)
 - Don't call intel_power_sequencer_reset after DC9 for Gen11+, as the
   PPS regs are Always On
 - Rebase against upstream changes

v5: (Anusha Srivatsa)
- rebased against the latest upstream changes.

v6: (Anusha Srivatsa)
- rebased.Use INTEL_GEN consistently.
- Simplify the code (Rodrigo)

v7: rebased. Change order according to platforms(Jyoti)

v8: rebased. Change the check from platform specific to
HAS_PCH_SPLIT(). Add comment in code to be more clear.(Rodrigo)

Cc: Imre Deak <imre.deak@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: James Ausmus <james.ausmus@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Tested-by: Jyoti Yadav <jyoti.r.yadav@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181029221410.4423-1-anusha.srivatsa@intel.com
2018-10-30 10:55:10 -07:00
Chris Wilson
a950adc6c3 drm/i915: Stop calling intel_opregion unregister/register in suspend/resume
If we reduce the suspend function for intel_opregion to do the minimum
required, the resume function can also do the simple task of notifier
the ACPI bios that we are back. This avoid some nasty restrictions on
the likes of register_acpi_notifier() that are not allowed during the
early phase of resume.

v2: Keep the order of acpi notify vs turning off ardy/drdy the same.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181030110554.4111-1-chris@chris-wilson.co.uk
2018-10-30 11:52:54 +00:00
Chris Wilson
b379e30629 drm/i915/gtt: Reuse the read-only 64KiB scratch page and directories
If we can prevent stray writes from landing in the scratch page, we can
reuse the same page and same scratch PT for all contexts without fear of
information leaks and side-channels.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181029182721.29568-2-chris@chris-wilson.co.uk
2018-10-30 09:10:22 +00:00
Chris Wilson
daf3dc0f9b drm/i915/gtt: Record the scratch pte
Record the scratch PTE encoding upon creation rather than recomputing
the bits everytime. This is important for the next patch where we forgo
having a valid scratch page with which we may compute the bits and so
require keeping the PTE value instead.

v2: Fix up scrub_64K to use scratch_pte as well.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181029182721.29568-1-chris@chris-wilson.co.uk
2018-10-30 09:10:20 +00:00
Dhinakaran Pandiyan
4c8d351d0b drm/i915: Switch the order of function parameters
intel_fb_pitch_limit() has the parameters pixel_format and fb_modifier
switched in their positions. The parameters are however used correctly,
but change the order for consistency.

Also use kernel data types for both parameters.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181026195342.16828-1-dhinakaran.pandiyan@intel.com
2018-10-29 12:43:37 -07:00
Dhinakaran Pandiyan
77cac774b2 drm/i915: Do not program aux plane offsets on gen11+
The PLANE_AUX_OFFSET mmio does not exist on ICL, do not program it.  We'll
still calculate the aux offset as it is required for adjusing x-y offsets.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181026193805.11077-2-dhinakaran.pandiyan@intel.com
2018-10-29 12:43:37 -07:00
Dhinakaran Pandiyan
2a11b1b4b6 drm/i915: Add function to check for linear surfaces
A framebuffer can comprise surfaces with distinct tiling formats,
making checks against modifier alone insufficient. Make use of a
function to identify a linear surface based on both modifier and color
plane.

v2: Typo fix
v3: remove 'inline' from function definition (Ville)

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181026193805.11077-1-dhinakaran.pandiyan@intel.com
2018-10-29 12:43:37 -07:00
Dhinakaran Pandiyan
a670be3305 drm/i915: Move VIDEO_DIP_CTL definitions to their right place.
The bits weren't defined in descending order.
v2: Move definitions in a separate patch (Manasi)

Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181005185643.31660-2-dhinakaran.pandiyan@intel.com
2018-10-29 12:43:37 -07:00
Dhinakaran Pandiyan
0920966261 drm/i915: Fix VIDEO_DIP_CTL bit shifts
The shifts for VSC_SELECT bits are wrong, fix it. Good thing is the
definitions are unused.

v2: Moves definitions in another patch (Manasi)
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Fixes: 7af2be6d54 ("drm/i915/icl: Add VIDEO_DIP registers")
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181005185643.31660-1-dhinakaran.pandiyan@intel.com
2018-10-29 12:43:37 -07:00
Rodrigo Vivi
1ca2b067d0 drm/i915: Simplify has_sagv function
The specially case for SKL for not controlled sagv
is already taken care inside intel_enable_sagv, so there's
no need to duplicate the check here.

v2: Go one step further and remove skl special case. (Jani)
v3: Separate runtime status handle from has_sagv flag.
v4: Go back and accept simple Jani proposed solution.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181026200317.21726-1-rodrigo.vivi@intel.com
2018-10-29 11:57:26 -07:00
Chris Wilson
c5def85c08 drm/i915/selftests: Test vm isolation
The vm of two contexts are supposed to be independent, such that a stray
write by one cannot be detected by another. Normally the GTT is filled
explicitly by userspace, but the space in between objects is filled with
a scratch page -- and that scratch page should not be able to form an
inter-context backchannel.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181029172925.10159-1-chris@chris-wilson.co.uk
2018-10-29 18:15:25 +00:00
Rodrigo Vivi
42882336e6 drm/i915/glk: Remove 99% limitation.
While checking the opportunity to add a display_gen
check to allow glk and cnl to be on same bucket I noticed
these FIXME cases here.

So I got the confirmation from HW architect that we actually
never needed this workaround.

"GLK supports 2 pixel per clock, so pixel clock can be up to 2 * cdclk."

So, this reverts commit 97f55ca5b6 ("drm/i915/glk: limit pixel
 clock to 99% of cdclk workaround")

Fixes: 97f55ca5b6 ("drm/i915/glk: limit pixel clock to 99% of cdclk workaround")

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Madhav Chauhan <madhav.chauhan@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Clinton Taylor <clinton.a.taylor@intel.com>
Cc: Arthur J Runyan <arthur.j.runyan@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181026005636.22274-1-rodrigo.vivi@intel.com
2018-10-29 10:44:16 -07:00
Rodrigo Vivi
5bc0e89ff1 drm/i915: Kill GEN_FOREVER
commit ac657f6461 ("drm/i915: Introduce IS_GEN macro") introduced
GEN_FOREVER that was never used.

My first attempt was to rename it to FOREVER since GEN is
already part of the macro. Then I used coccinelle to change all
-INTEL_GEN(e1) >= e2
+INTEL_GEN_RANGE(e1, e2, FOREVER)
-INTEL_GEN(e1) <= e2
+INTEL_GEN_RANGE(e1, 0, e2)

and I liked it.

However I didn't like very much the remaining
INTEL_GEN(dev_priv) < n

and:
INTEL_GEN(e1) < n
INTEL_GEN_RANGE(e1, 0, n - 1)

didn't make much sense either.

So INTEL_GEN use for > or < seems a better unified way for unlimited
bounds. So, no reason to keep GEN_FOREVER here.

Let's kill before someone start using it.

v2: Remove remaining GEN_FOREVER forgotten in a comment. (Daniel)

Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20181026195143.20353-2-rodrigo.vivi@intel.com
2018-10-29 10:44:15 -07:00
Rodrigo Vivi
9e7833758b drm/i915: Prefer IS_GEN<n> check with bitmask.
Whenever possible we should stick with IS_GEN<n> checks.

Bitmaks has been introduced on commit ae7617f0ef ("drm/i915:
Allow optimized platform checks") for efficiency.

Let's stick with it whenever possible.

This patch was generated with coccinelle:

spatch -sp_file is_gen.cocci *{c,h} --in-place

is_gen.cocci:
@gen2@ expression e; @@
-INTEL_GEN(e) == 2
+IS_GEN2(e)
@gen3@ expression e; @@
-INTEL_GEN(e) == 3
+IS_GEN3(e)
@gen4@ expression e; @@
-INTEL_GEN(e) == 4
+IS_GEN4(e)
@gen5@ expression e; @@
-INTEL_GEN(e) == 5
+IS_GEN5(e)
@gen6@ expression e; @@
-INTEL_GEN(e) == 6
+IS_GEN6(e)
@gen7@ expression e; @@
-INTEL_GEN(e) == 7
+IS_GEN7(e)
@gen8@ expression e; @@
-INTEL_GEN(e) == 8
+IS_GEN8(e)
@gen9@ expression e; @@
-INTEL_GEN(e) == 9
+IS_GEN9(e)
@gen10@ expression e; @@
-INTEL_GEN(e) == 10
+IS_GEN10(e)
@gen11@ expression e; @@
-INTEL_GEN(e) == 11
+IS_GEN11(e)

Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181026195143.20353-1-rodrigo.vivi@intel.com
2018-10-29 10:44:11 -07:00