[Intel-gfx] 4.0-rc6 errors when opening LID

2015-04-06 Thread Pali Rohár
On Saturday 27 December 2014 21:22:56 Rafael J. Wysocki wrote: > On Saturday, December 27, 2014 09:19:49 AM Pali Rohár wrote: > > Hello, > > > > in attachment is output of ls -l /sys/bus/acpi/devices from > > both 3.13 and 3.19 kernels. > > > > Anyway Gabriele Mazzotta wrote me that new acpi devi

[Intel-gfx] 4.0-rc6 i915 errors

2015-04-06 Thread Pali Rohár
Hello, every time when booting 4.0-rc6 kernel I see those error messages in dmesg log: [1.836306] [drm:hsw_unclaimed_reg_detect.isra.10 [i915]] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem. [1.836306] [drm:intel_uncore_check_errors [i915]] *

Re: [Intel-gfx] [PATCH 2/2] drm/i915/skl: Support for 90/270 rotation

2015-04-06 Thread Jindal, Sonika
On 4/2/2015 9:29 PM, Matt Roper wrote: On Thu, Apr 02, 2015 at 10:24:02AM +0530, Jindal, Sonika wrote: On 4/1/2015 11:52 PM, Matt Roper wrote: On Mon, Mar 30, 2015 at 02:04:57PM +0530, Sonika Jindal wrote: v2: Moving creation of property in a function, checking for 90/270 rotation simultan

[Intel-gfx] 4.0.0-rc5 GFX warning

2015-04-06 Thread Winkler, Tomas
Ubuntu 14.04.2 LTS 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd Device d000 Flags: bus master, fast devsel, latency 0, IRQ 2

[Intel-gfx] [PATCH] drm/i915: reset drm state backpointer in crtc_state

2015-04-06 Thread Chandra Konduru
At end of intel_crtc_set_config, reset crtc_state's drm_state back pointer to null. Signed-off-by: Chandra Konduru --- drivers/gpu/drm/i915/intel_display.c |4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel

Re: [Intel-gfx] [PATCH] drm/i915: reset drm state backpointer in crtc_state

2015-04-06 Thread shuang . he
Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) Task id: 6132 -Summary- Platform Delta drm-intel-nightly Series Applied PNV

Re: [Intel-gfx] [PATCH 9/9] drm: Fix the 'native defer' message in drm_dp_i2c_do_msg()

2015-04-06 Thread Paulo Zanoni
2015-03-31 14:15 GMT-03:00 Todd Previte : > The debug message is missing a newline at the end and it makes the > logs hard to read when a device defers a lot. Simple 2-character fix > adds the newline at the end. > > Signed-off-by: Todd Previte > Cc: dri-de...@lists.freedesktop.org Why in some lo

Re: [Intel-gfx] [PATCH 3/9] drm/i915: Add a delay in Displayport AUX transactions for compliance testing

2015-04-06 Thread Paulo Zanoni
2015-04-01 16:45 GMT-03:00 Todd Previte : > > > On 4/1/2015 12:22 PM, Ville Syrjälä wrote: >> >> On Wed, Apr 01, 2015 at 11:55:44AM -0700, Todd Previte wrote: >>> >>> >>> On 4/1/2015 11:23 AM, Ville Syrjälä wrote: On Tue, Mar 31, 2015 at 10:15:00AM -0700, Todd Previte wrote: > > T

Re: [Intel-gfx] [PATCH 02/17] drm/i915: Update intel_dp_check_link_status() for Displayport compliance testing

2015-04-06 Thread Paulo Zanoni
2015-02-18 14:36 GMT-02:00 Todd Previte : > > On 12/15/2014 9:36 AM, Paulo Zanoni wrote: >> >> 2014-12-10 21:53 GMT-02:00 Todd Previte: >>> >>> Move the DPCD read to the top and check for an interrupt from the sink to >>> catch >>> Displayport automated testing requests necessary to support Display

Re: [Intel-gfx] [PATCH 7/9] drm/i915: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling

2015-04-06 Thread Paulo Zanoni
2015-03-31 14:15 GMT-03:00 Todd Previte : > For test 4.2.2.5 to pass per the Link CTS Core 1.2 rev1.1 spec, the source > device must attempt at least 7 times to read the EDID when it receives an > I2C defer. The normal DRM code makes only 7 retries, regardless of whether > or not the response is a

Re: [Intel-gfx] [PATCH 1/9] drm/i915: Add automated testing support for Displayport compliance testing

2015-04-06 Thread Paulo Zanoni
2015-03-31 14:14 GMT-03:00 Todd Previte : > Add the skeleton framework for supporting automation for Displayport > compliance > testing. This patch adds the necessary framework for the source device to > appropriately respond to test automation requests from a sink device. > > V2: > - Addressed pr

Re: [Intel-gfx] [PATCH 7/9] drm/i915: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling

2015-04-06 Thread Todd Previte
On 4/6/15 5:05 PM, Paulo Zanoni wrote: 2015-03-31 14:15 GMT-03:00 Todd Previte : For test 4.2.2.5 to pass per the Link CTS Core 1.2 rev1.1 spec, the source device must attempt at least 7 times to read the EDID when it receives an I2C defer. The normal DRM code makes only 7 retries, regardless

Re: [Intel-gfx] [PATCH 3/9] drm/i915: Add a delay in Displayport AUX transactions for compliance testing

2015-04-06 Thread Todd Previte
On 4/6/15 4:28 PM, Paulo Zanoni wrote: 2015-04-01 16:45 GMT-03:00 Todd Previte : On 4/1/2015 12:22 PM, Ville Syrjälä wrote: On Wed, Apr 01, 2015 at 11:55:44AM -0700, Todd Previte wrote: On 4/1/2015 11:23 AM, Ville Syrjälä wrote: On Tue, Mar 31, 2015 at 10:15:00AM -0700, Todd Previte wrote

[Intel-gfx] [PATCH 03/11] drm/i915: Add a delay in Displayport AUX transactions for compliance testing

2015-04-06 Thread Todd Previte
The Displayport Link Layer Compliance Testing Specification 1.2 rev 1.1 specifies that repeated AUX transactions after a failure (no response / invalid response) must have a minimum delay of 400us before the resend can occur. Tests 4.2.1.1 and 4.2.1.2 are two tests that require this specifically.

[Intel-gfx] [PATCH 07/11] drm/i915: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling

2015-04-06 Thread Todd Previte
For test 4.2.2.5 to pass per the Link CTS Core 1.2 rev1.1 spec, the source device must attempt at least 7 times to read the EDID when it receives an I2C defer. The normal DRM code makes only 7 retries, regardless of whether or not the response is a native defer or an I2C defer. Test 4.2.2.5 fails s

Re: [Intel-gfx] [PATCH 1/9] drm/i915: Add automated testing support for Displayport compliance testing

2015-04-06 Thread Todd Previte
On 4/6/15 5:10 PM, Paulo Zanoni wrote: 2015-03-31 14:14 GMT-03:00 Todd Previte : Add the skeleton framework for supporting automation for Displayport compliance testing. This patch adds the necessary framework for the source device to appropriately respond to test automation requests from a si

Re: [Intel-gfx] [PATCH] drm: Add integer overflow checking to transitional plane helpers

2015-04-06 Thread Daniel Vetter
On Fri, Apr 03, 2015 at 02:27:46PM -0700, Matt Roper wrote: > Add tests for destination rectangle integer overflow before calling the > driver's check function. This will ensure that the transitional plane > helpers match the behavior of the full atomic helpers by always > returning -ERANGE for pl

Re: [Intel-gfx] [PATCH 15/19] drm/i915: HSW cdclk support

2015-04-06 Thread Sivakumar Thulasimani
On 3/31/2015 4:44 PM, Mika Kahola wrote: Implement support for changing the cdclk frequency during runtime on HSW. VLV/CHV already have support for this, so we can follow their example for the most part. Only the actual hardware programming differs, the rest is pretty much the same. The pipe p