On Fri, Oct 18, 2024 at 01:03:09PM -0700, Matt Atwood wrote:
> From: Suraj Kandpal <suraj.kand...@intel.com>
> 
> Add new bit range for Max PHY Swing Setup in PORT_ALPM_CTL
> register for DISPLAY_VER >= 30.
> 
> v2: implement as two seperate macros instead of a single macro
> v3: extend previous definition by 2 bits that were previously reserved
> 
> Bspec: 70277
> Signed-off-by: Suraj Kandpal <suraj.kand...@intel.com>
> Signed-off-by: Matt Atwood <matthew.s.atw...@intel.com>

Reviewed-by: Matt Roper <matthew.d.ro...@intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_psr_regs.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_psr_regs.h 
> b/drivers/gpu/drm/i915/display/intel_psr_regs.h
> index 0841242543ca..9ad7611506e8 100644
> --- a/drivers/gpu/drm/i915/display/intel_psr_regs.h
> +++ b/drivers/gpu/drm/i915/display/intel_psr_regs.h
> @@ -298,7 +298,7 @@
>  #define _PORT_ALPM_CTL_B                     0x16fc2c
>  #define PORT_ALPM_CTL(port)                  _MMIO_PORT(port, 
> _PORT_ALPM_CTL_A, _PORT_ALPM_CTL_B)
>  #define  PORT_ALPM_CTL_ALPM_AUX_LESS_ENABLE  REG_BIT(31)
> -#define  PORT_ALPM_CTL_MAX_PHY_SWING_SETUP_MASK      REG_GENMASK(23, 20)
> +#define  PORT_ALPM_CTL_MAX_PHY_SWING_SETUP_MASK      REG_GENMASK(25, 20)
>  #define  PORT_ALPM_CTL_MAX_PHY_SWING_SETUP(val)      
> REG_FIELD_PREP(PORT_ALPM_CTL_MAX_PHY_SWING_SETUP_MASK, val)
>  #define  PORT_ALPM_CTL_MAX_PHY_SWING_HOLD_MASK       REG_GENMASK(19, 16)
>  #define  PORT_ALPM_CTL_MAX_PHY_SWING_HOLD(val)       
> REG_FIELD_PREP(PORT_ALPM_CTL_MAX_PHY_SWING_HOLD_MASK, val)
> -- 
> 2.45.0
> 

-- 
Matt Roper
Graphics Software Engineer
Linux GPU Platform Enablement
Intel Corporation

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