Re: [PATCH] drm/i915/icl: Fix DSS_CTL register names

From: Manasi Navare <manasi.d.navare@intel.com>
To: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915/icl: Fix DSS_CTL register names
Date: Thu, 1 Nov 2018 14:28:58 -0700	[thread overview]
Message-ID: <20181101212858.GA27805@intel.com> (raw)
In-Reply-To: <20181101210643.7727-1-anusha.srivatsa@intel.com>

On Thu, Nov 01, 2018 at 02:06:43PM -0700, Anusha Srivatsa wrote:
> This patch fixes the naming of the registers:
> 
> s/PIPE_DSS_CTL/ICL_PIPE_DSS_CTL
> 
> And also fix the hex values to lower case, to match
> rest of the definitions.
> 
> Manasi noticed this with the patch that was merged.
> 
> Fixes - 8b1b558d690aa (drm/i915/icl: Add DSS_CTL Registers)

This is not the way Fixes tag is used, not sure if the scripts will pick this.
The right way is:

Fixes: commit SHA 1st 12 letters ("commit title")
Eg:
Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+")

Manasi

> Suggested-by: Manasi Navare <manasi.d.navare@intel.com>
> Cc: Jani Nikula <jani.nikula@intel.com>
> Cc: Manasi Navare <manasi.d.navare@intel.com>
> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
> ---
>  drivers/gpu/drm/i915/i915_reg.h | 22 +++++++++++-----------
>  1 file changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index aef1a30ff9f6..c0e6e14fe9fa 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -10050,7 +10050,7 @@ enum skl_power_gate {
>  #define  OVERLAP_PIXELS(pixels)			((pixels) << 16)
>  #define  LEFT_DL_BUF_TARGET_DEPTH_MASK		(0xfff << 0)
>  #define  LEFT_DL_BUF_TARGET_DEPTH(pixels)	((pixels) << 0)
> -#define  MAX_DL_BUFFER_TARGET_DEPTH		0x5A0
> +#define  MAX_DL_BUFFER_TARGET_DEPTH		0x5a0
>  
>  #define DSS_CTL2				_MMIO(0x67404)
>  #define  LEFT_BRANCH_VDSC_ENABLE		(1 << 31)
> @@ -10058,20 +10058,20 @@ enum skl_power_gate {
>  #define  RIGHT_DL_BUF_TARGET_DEPTH_MASK		(0xfff << 0)
>  #define  RIGHT_DL_BUF_TARGET_DEPTH(pixels)	((pixels) << 0)
>  
> -#define _PIPE_DSS_CTL1_PB			0x78200
> -#define _PIPE_DSS_CTL1_PC			0x78400
> -#define PIPE_DSS_CTL1(pipe)			_MMIO_PIPE((pipe) - PIPE_B, \
> -							   _PIPE_DSS_CTL1_PB, \
> -							   _PIPE_DSS_CTL1_PC)
> +#define _ICL_PIPE_DSS_CTL1_PB			0x78200
> +#define _ICL_PIPE_DSS_CTL1_PC			0x78400
> +#define ICL_PIPE_DSS_CTL1(pipe)			_MMIO_PIPE((pipe) - PIPE_B, \
> +							   _ICL_PIPE_DSS_CTL1_PB, \
> +							   _ICL_PIPE_DSS_CTL1_PC)
>  #define  BIG_JOINER_ENABLE			(1 << 29)
>  #define  MASTER_BIG_JOINER_ENABLE		(1 << 28)
>  #define  VGA_CENTERING_ENABLE			(1 << 27)
>  
> -#define _PIPE_DSS_CTL2_PB			0x78204
> -#define _PIPE_DSS_CTL2_PC			0x78404
> -#define PIPE_DSS_CTL2(pipe)			_MMIO_PIPE((pipe) - PIPE_B, \
> -							   _PIPE_DSS_CTL2_PB, \
> -							   _PIPE_DSS_CTL2_PC)
> +#define _ICL_PIPE_DSS_CTL2_PB			0x78204
> +#define _ICL_PIPE_DSS_CTL2_PC			0x78404
> +#define ICL_PIPE_DSS_CTL2(pipe)			_MMIO_PIPE((pipe) - PIPE_B, \
> +							   _ICL_PIPE_DSS_CTL2_PB, \
> +							   _ICL_PIPE_DSS_CTL2_PC)
>  
>  #define BXT_P_DSI_REGULATOR_CFG			_MMIO(0x160020)
>  #define  STAP_SELECT					(1 << 0)
> -- 
> 2.17.1
> 
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