[PATCH 1/2] drm/i915/lnl: Add pkgc related register

[Borah, Chaitanya Kumar]

> -----Original Message-----
> From: Kandpal, Suraj <suraj.kandpal at intel.com>
> Sent: Thursday, February 1, 2024 2:22 PM
> To: intel-gfx at lists.freedesktop.org
> Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah at intel.com>; Kandpal,
> Suraj <suraj.kandpal at intel.com>
> Subject: [PATCH 1/2] drm/i915/lnl: Add pkgc related register
> 
> Add the register that needs to read and written onto for deep pkgc
> programming.
> 
> Signed-off-by: Suraj Kandpal <suraj.kandpal at intel.com>

Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah at intel.com>

> ---
>  drivers/gpu/drm/i915/display/skl_watermark_regs.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/skl_watermark_regs.h
> b/drivers/gpu/drm/i915/display/skl_watermark_regs.h
> index 628c5920ad49..20b30c9a6613 100644
> --- a/drivers/gpu/drm/i915/display/skl_watermark_regs.h
> +++ b/drivers/gpu/drm/i915/display/skl_watermark_regs.h
> @@ -157,4 +157,8 @@
>  #define MTL_LATENCY_SAGV		_MMIO(0x4578c)
>  #define   MTL_LATENCY_QCLK_SAGV		REG_GENMASK(12, 0)
> 
> +#define LNL_PKG_C_LATENCY		_MMIO(0x46460)
> +#define   LNL_ADDED_WAKE_TIME_MASK	REG_GENMASK(28, 16)
> +#define   LNL_PKG_C_LATENCY_MASK	REG_GENMASK(12, 0)
> +
>  #endif /* __SKL_WATERMARK_REGS_H__ */
> --
> 2.25.1