Re: [Intel-gfx] [PATCH v2] drm/i915/gt: drop dependency on VLV_DISPLAY_BASE

[Jani Nikula <jani.nikula@intel.com>]

On Thu, 11 May 2023, Ville Syrjälä <ville.syrjala@linux.intel.com> wrote:
> On Thu, May 11, 2023 at 06:21:53PM +0300, Jani Nikula wrote:
>> CHV_FUSE_GT (0x182168) is purely about GT fuses, therefore belongs in
>> intel_gt_regs.h, is in the gcfgmmio unit, but is technically in the VLV
>> display base area.
>> 
>> Add VLV_GUNIT_BASE to drop dependency on VLV_DISPLAY_BASE and thus
>> display/intel_display_reg_defs.h in intel_gt_regs.h.
>> 
>> v2: Add VLV_GUNIT_BASE (Ville)
>> 
>> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
>> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
>
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Thanks, pushed to din.

>
>> ---
>>  drivers/gpu/drm/i915/gt/intel_gt_regs.h | 5 +++--
>>  1 file changed, 3 insertions(+), 2 deletions(-)
>> 
>> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
>> index b8a39c219b60..718cb2c80f79 100644
>> --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
>> +++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
>> @@ -7,7 +7,8 @@
>>  #define __INTEL_GT_REGS__
>>  
>>  #include "i915_reg_defs.h"
>> -#include "display/intel_display_reg_defs.h"	/* VLV_DISPLAY_BASE */
>> +
>> +#define VLV_GUNIT_BASE			0x180000
>>  
>>  /*
>>   * The perf control registers are technically multicast registers, but the
>> @@ -1469,7 +1470,7 @@
>>  #define GEN12_RCU_MODE				_MMIO(0x14800)
>>  #define   GEN12_RCU_MODE_CCS_ENABLE		REG_BIT(0)
>>  
>> -#define CHV_FUSE_GT				_MMIO(VLV_DISPLAY_BASE + 0x2168)
>> +#define CHV_FUSE_GT				_MMIO(VLV_GUNIT_BASE + 0x2168)
>>  #define   CHV_FGT_DISABLE_SS0			(1 << 10)
>>  #define   CHV_FGT_DISABLE_SS1			(1 << 11)
>>  #define   CHV_FGT_EU_DIS_SS0_R0_SHIFT		16
>> -- 
>> 2.39.2

-- 
Jani Nikula, Intel Open Source Graphics Center