Re: [Intel-gfx] [PATCH] drm/i915: Get the i2c bus number from the ACPI

2016-02-19 Thread Deepak, M
> -Original Message- > From: Ville Syrjälä [mailto:ville.syrj...@linux.intel.com] > Sent: Friday, February 19, 2016 7:38 PM > To: Deepak, M > Cc: intel-gfx@lists.freedesktop.org > Subject: Re: [Intel-gfx] [PATCH] drm/i915: Get the i2c bus number from the > ACPI >

Re: [Intel-gfx] [PATCH] drm/i915: Get the i2c bus number from the ACPI

2016-02-19 Thread Ville Syrjälä
On Fri, Feb 19, 2016 at 07:25:57PM +0530, Deepak M wrote: > Currently for executing the i2c MIPI sequence, we are > relaying on the i2c bus bunmber which is specified in the > VBT. > > Signed-off-by: Deepak M > --- > drivers/gpu/drm/i915/i915_dma.c | 2 ++ > drivers/gpu/drm/i915/i915_drv.h

Re: [Intel-gfx] [PATCH] drm/i915: Get the i2c bus number from the ACPI

2016-02-19 Thread Deepak, M
This patch reads the i2c bus number from the _CRS table of the display module of the ACPI, which will be updated by the BIOS with the i2c info which is used for this module. > -Original Message- > From: Deepak, M > Sent: Friday, February 19, 2016 7:26 PM > To: intel-gfx@lists.freedesktop

[Intel-gfx] [PATCH] drm/i915: Get the i2c bus number from the ACPI

2016-02-19 Thread Deepak M
Currently for executing the i2c MIPI sequence, we are relaying on the i2c bus bunmber which is specified in the VBT. Signed-off-by: Deepak M --- drivers/gpu/drm/i915/i915_dma.c | 2 ++ drivers/gpu/drm/i915/i915_drv.h | 7 ++ drivers/gpu/drm/i915/intel_acpi.c | 49 ++