[Intel-gfx] [PATCH] drm/i915/icl: Add remaining registers and bitfields for MG PHY DDI

Manasi Navare manasi.d.navare at intel.com
Tue Jun 19 20:06:26 UTC 2018


Paulo could you review this patch, I need these defs for the next revision
of MG PHY DDI programming new revision.

Manasi

On Tue, May 15, 2018 at 05:53:01PM -0700, Manasi Navare wrote:
> This patch adds the remaining register definitions and bit fields
> required for MG PHy DDI buffer initializations and voltage
> swing programming for MG PHy DDI ports.
> 
> While at it this patch also fixes the naming for previously defined
> MG PHY registers in original commit id (c92f47b5ec977a "drm/i915/icl:
> Add register defs for voltage swing sequences for MG PHY DDI").
> Since the MG PHY registers are first defined in ICL platform, there
> is no need for _ICL prefix.
> 
> Signed-off-by: Manasi Navare <manasi.d.navare at intel.com>
> Cc: Paulo Zanoni <paulo.r.zanoni at intel.com>
> Cc: James Ausmus <james.ausmus at intel.com>
> ---
>  drivers/gpu/drm/i915/i915_reg.h | 243 +++++++++++++++++++++++-----------------
>  1 file changed, 142 insertions(+), 101 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index f11bb21..a93b796 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -1827,121 +1827,162 @@ enum i915_power_well_id {
>  #define   N_SCALAR(x)			((x) << 24)
>  #define   N_SCALAR_MASK			(0x7F << 24)
>  
> -#define _ICL_MG_PHY_PORT_LN(port, ln, ln0p1, ln0p2, ln1p1) \
> +#define MG_PHY_PORT_LN(port, ln, ln0p1, ln0p2, ln1p1) \
>  	_MMIO(_PORT((port) - PORT_C, ln0p1, ln0p2) + (ln) * ((ln1p1) - (ln0p1)))
>  
> -#define _ICL_MG_TX_LINK_PARAMS_TX1LN0_PORT1		0x16812C
> -#define _ICL_MG_TX_LINK_PARAMS_TX1LN1_PORT1		0x16852C
> -#define _ICL_MG_TX_LINK_PARAMS_TX1LN0_PORT2		0x16912C
> -#define _ICL_MG_TX_LINK_PARAMS_TX1LN1_PORT2		0x16952C
> -#define _ICL_MG_TX_LINK_PARAMS_TX1LN0_PORT3		0x16A12C
> -#define _ICL_MG_TX_LINK_PARAMS_TX1LN1_PORT3		0x16A52C
> -#define _ICL_MG_TX_LINK_PARAMS_TX1LN0_PORT4		0x16B12C
> -#define _ICL_MG_TX_LINK_PARAMS_TX1LN1_PORT4		0x16B52C
> -#define ICL_PORT_MG_TX1_LINK_PARAMS(port, ln) \
> -	_ICL_MG_PHY_PORT_LN(port, ln, _ICL_MG_TX_LINK_PARAMS_TX1LN0_PORT1, \
> -				      _ICL_MG_TX_LINK_PARAMS_TX1LN0_PORT2, \
> -				      _ICL_MG_TX_LINK_PARAMS_TX1LN1_PORT1)
> -
> -#define _ICL_MG_TX_LINK_PARAMS_TX2LN0_PORT1		0x1680AC
> -#define _ICL_MG_TX_LINK_PARAMS_TX2LN1_PORT1		0x1684AC
> -#define _ICL_MG_TX_LINK_PARAMS_TX2LN0_PORT2		0x1690AC
> -#define _ICL_MG_TX_LINK_PARAMS_TX2LN1_PORT2		0x1694AC
> -#define _ICL_MG_TX_LINK_PARAMS_TX2LN0_PORT3		0x16A0AC
> -#define _ICL_MG_TX_LINK_PARAMS_TX2LN1_PORT3		0x16A4AC
> -#define _ICL_MG_TX_LINK_PARAMS_TX2LN0_PORT4		0x16B0AC
> -#define _ICL_MG_TX_LINK_PARAMS_TX2LN1_PORT4		0x16B4AC
> -#define ICL_PORT_MG_TX2_LINK_PARAMS(port, ln) \
> -	_ICL_MG_PHY_PORT_LN(port, ln, _ICL_MG_TX_LINK_PARAMS_TX2LN0_PORT1, \
> -				      _ICL_MG_TX_LINK_PARAMS_TX2LN0_PORT2, \
> -				      _ICL_MG_TX_LINK_PARAMS_TX2LN1_PORT1)
> +#define MG_TX_LINK_PARAMS_TX1LN0_PORT1		0x16812C
> +#define MG_TX_LINK_PARAMS_TX1LN1_PORT1		0x16852C
> +#define MG_TX_LINK_PARAMS_TX1LN0_PORT2		0x16912C
> +#define MG_TX_LINK_PARAMS_TX1LN1_PORT2		0x16952C
> +#define MG_TX_LINK_PARAMS_TX1LN0_PORT3		0x16A12C
> +#define MG_TX_LINK_PARAMS_TX1LN1_PORT3		0x16A52C
> +#define MG_TX_LINK_PARAMS_TX1LN0_PORT4		0x16B12C
> +#define _MG_TX_LINK_PARAMS_TX1LN1_PORT4		0x16B52C
> +#define MG_TX1_LINK_PARAMS(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_TX_LINK_PARAMS_TX1LN0_PORT1, \
> +				 MG_TX_LINK_PARAMS_TX1LN0_PORT2, \
> +				 MG_TX_LINK_PARAMS_TX1LN1_PORT1)
> +
> +#define MG_TX_LINK_PARAMS_TX2LN0_PORT1		0x1680AC
> +#define MG_TX_LINK_PARAMS_TX2LN1_PORT1		0x1684AC
> +#define MG_TX_LINK_PARAMS_TX2LN0_PORT2		0x1690AC
> +#define MG_TX_LINK_PARAMS_TX2LN1_PORT2		0x1694AC
> +#define MG_TX_LINK_PARAMS_TX2LN0_PORT3		0x16A0AC
> +#define MG_TX_LINK_PARAMS_TX2LN1_PORT3		0x16A4AC
> +#define MG_TX_LINK_PARAMS_TX2LN0_PORT4		0x16B0AC
> +#define MG_TX_LINK_PARAMS_TX2LN1_PORT4		0x16B4AC
> +#define MG_TX2_LINK_PARAMS(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_TX_LINK_PARAMS_TX2LN0_PORT1, \
> +				 MG_TX_LINK_PARAMS_TX2LN0_PORT2, \
> +				 MG_TX_LINK_PARAMS_TX2LN1_PORT1)
>  #define CRI_USE_FS32			(1 << 5)
>  
> -#define _ICL_MG_TX_PISO_READLOAD_TX1LN0_PORT1		0x16814C
> -#define _ICL_MG_TX_PISO_READLOAD_TX1LN1_PORT1		0x16854C
> -#define _ICL_MG_TX_PISO_READLOAD_TX1LN0_PORT2		0x16914C
> -#define _ICL_MG_TX_PISO_READLOAD_TX1LN1_PORT2		0x16954C
> -#define _ICL_MG_TX_PISO_READLOAD_TX1LN0_PORT3		0x16A14C
> -#define _ICL_MG_TX_PISO_READLOAD_TX1LN1_PORT3		0x16A54C
> -#define _ICL_MG_TX_PISO_READLOAD_TX1LN0_PORT4		0x16B14C
> -#define _ICL_MG_TX_PISO_READLOAD_TX1LN1_PORT4		0x16B54C
> -#define ICL_PORT_MG_TX1_PISO_READLOAD(port, ln) \
> -	_ICL_MG_PHY_PORT_LN(port, ln, _ICL_MG_TX_PISO_READLOAD_TX1LN0_PORT1, \
> -				      _ICL_MG_TX_PISO_READLOAD_TX1LN0_PORT2, \
> -				      _ICL_MG_TX_PISO_READLOAD_TX1LN1_PORT1)
> -
> -#define _ICL_MG_TX_PISO_READLOAD_TX2LN0_PORT1		0x1680CC
> -#define _ICL_MG_TX_PISO_READLOAD_TX2LN1_PORT1		0x1684CC
> -#define _ICL_MG_TX_PISO_READLOAD_TX2LN0_PORT2		0x1690CC
> -#define _ICL_MG_TX_PISO_READLOAD_TX2LN1_PORT2		0x1694CC
> -#define _ICL_MG_TX_PISO_READLOAD_TX2LN0_PORT3		0x16A0CC
> -#define _ICL_MG_TX_PISO_READLOAD_TX2LN1_PORT3		0x16A4CC
> -#define _ICL_MG_TX_PISO_READLOAD_TX2LN0_PORT4		0x16B0CC
> -#define _ICL_MG_TX_PISO_READLOAD_TX2LN1_PORT4		0x16B4CC
> -#define ICL_PORT_MG_TX2_PISO_READLOAD(port, ln) \
> -	_ICL_MG_PHY_PORT_LN(port, ln, _ICL_MG_TX_PISO_READLOAD_TX2LN0_PORT1, \
> -				      _ICL_MG_TX_PISO_READLOAD_TX2LN0_PORT2, \
> -				      _ICL_MG_TX_PISO_READLOAD_TX2LN1_PORT1)
> +#define MG_TX_PISO_READLOAD_TX1LN0_PORT1		0x16814C
> +#define MG_TX_PISO_READLOAD_TX1LN1_PORT1		0x16854C
> +#define MG_TX_PISO_READLOAD_TX1LN0_PORT2		0x16914C
> +#define MG_TX_PISO_READLOAD_TX1LN1_PORT2		0x16954C
> +#define MG_TX_PISO_READLOAD_TX1LN0_PORT3		0x16A14C
> +#define MG_TX_PISO_READLOAD_TX1LN1_PORT3		0x16A54C
> +#define MG_TX_PISO_READLOAD_TX1LN0_PORT4		0x16B14C
> +#define MG_TX_PISO_READLOAD_TX1LN1_PORT4		0x16B54C
> +#define MG_TX1_PISO_READLOAD(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_TX_PISO_READLOAD_TX1LN0_PORT1, \
> +				 MG_TX_PISO_READLOAD_TX1LN0_PORT2, \
> +				 MG_TX_PISO_READLOAD_TX1LN1_PORT1)
> +
> +#define MG_TX_PISO_READLOAD_TX2LN0_PORT1		0x1680CC
> +#define MG_TX_PISO_READLOAD_TX2LN1_PORT1		0x1684CC
> +#define MG_TX_PISO_READLOAD_TX2LN0_PORT2		0x1690CC
> +#define MG_TX_PISO_READLOAD_TX2LN1_PORT2		0x1694CC
> +#define MG_TX_PISO_READLOAD_TX2LN0_PORT3		0x16A0CC
> +#define MG_TX_PISO_READLOAD_TX2LN1_PORT3		0x16A4CC
> +#define MG_TX_PISO_READLOAD_TX2LN0_PORT4		0x16B0CC
> +#define MG_TX_PISO_READLOAD_TX2LN1_PORT4		0x16B4CC
> +#define MG_TX2_PISO_READLOAD(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_TX_PISO_READLOAD_TX2LN0_PORT1, \
> +				 MG_TX_PISO_READLOAD_TX2LN0_PORT2, \
> +				 MG_TX_PISO_READLOAD_TX2LN1_PORT1)
>  #define CRI_CALCINIT					(1 << 1)
>  
> -#define _ICL_MG_TX_SWINGCTRL_TX1LN0_PORT1		0x168148
> -#define _ICL_MG_TX_SWINGCTRL_TX1LN1_PORT1		0x168548
> -#define _ICL_MG_TX_SWINGCTRL_TX1LN0_PORT2		0x169148
> -#define _ICL_MG_TX_SWINGCTRL_TX1LN1_PORT2		0x169548
> -#define _ICL_MG_TX_SWINGCTRL_TX1LN0_PORT3		0x16A148
> -#define _ICL_MG_TX_SWINGCTRL_TX1LN1_PORT3		0x16A548
> -#define _ICL_MG_TX_SWINGCTRL_TX1LN0_PORT4		0x16B148
> -#define _ICL_MG_TX_SWINGCTRL_TX1LN1_PORT4		0x16B548
> -#define ICL_PORT_MG_TX1_SWINGCTRL(port, ln) \
> -	_ICL_MG_PHY_PORT_LN(port, ln, _ICL_MG_TX_SWINGCTRL_TX1LN0_PORT1, \
> -				      _ICL_MG_TX_SWINGCTRL_TX1LN0_PORT2, \
> -				      _ICL_MG_TX_SWINGCTRL_TX1LN1_PORT1)
> -
> -#define _ICL_MG_TX_SWINGCTRL_TX2LN0_PORT1		0x1680C8
> -#define _ICL_MG_TX_SWINGCTRL_TX2LN1_PORT1		0x1684C8
> -#define _ICL_MG_TX_SWINGCTRL_TX2LN0_PORT2		0x1690C8
> -#define _ICL_MG_TX_SWINGCTRL_TX2LN1_PORT2		0x1694C8
> -#define _ICL_MG_TX_SWINGCTRL_TX2LN0_PORT3		0x16A0C8
> -#define _ICL_MG_TX_SWINGCTRL_TX2LN1_PORT3		0x16A4C8
> -#define _ICL_MG_TX_SWINGCTRL_TX2LN0_PORT4		0x16B0C8
> -#define _ICL_MG_TX_SWINGCTRL_TX2LN1_PORT4		0x16B4C8
> -#define ICL_PORT_MG_TX2_SWINGCTRL(port, ln) \
> -	_ICL_MG_PHY_PORT_LN(port, ln, _ICL_MG_TX_SWINGCTRL_TX2LN0_PORT1, \
> -				      _ICL_MG_TX_SWINGCTRL_TX2LN0_PORT2, \
> -				      _ICL_MG_TX_SWINGCTRL_TX2LN1_PORT1)
> +#define MG_TX_SWINGCTRL_TX1LN0_PORT1		0x168148
> +#define MG_TX_SWINGCTRL_TX1LN1_PORT1		0x168548
> +#define MG_TX_SWINGCTRL_TX1LN0_PORT2		0x169148
> +#define MG_TX_SWINGCTRL_TX1LN1_PORT2		0x169548
> +#define MG_TX_SWINGCTRL_TX1LN0_PORT3		0x16A148
> +#define MG_TX_SWINGCTRL_TX1LN1_PORT3		0x16A548
> +#define MG_TX_SWINGCTRL_TX1LN0_PORT4		0x16B148
> +#define MG_TX_SWINGCTRL_TX1LN1_PORT4		0x16B548
> +#define MG_TX1_SWINGCTRL(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_TX_SWINGCTRL_TX1LN0_PORT1, \
> +				 MG_TX_SWINGCTRL_TX1LN0_PORT2, \
> +				 MG_TX_SWINGCTRL_TX1LN1_PORT1)
> +
> +#define MG_TX_SWINGCTRL_TX2LN0_PORT1		0x1680C8
> +#define MG_TX_SWINGCTRL_TX2LN1_PORT1		0x1684C8
> +#define MG_TX_SWINGCTRL_TX2LN0_PORT2		0x1690C8
> +#define MG_TX_SWINGCTRL_TX2LN1_PORT2		0x1694C8
> +#define MG_TX_SWINGCTRL_TX2LN0_PORT3		0x16A0C8
> +#define MG_TX_SWINGCTRL_TX2LN1_PORT3		0x16A4C8
> +#define MG_TX_SWINGCTRL_TX2LN0_PORT4		0x16B0C8
> +#define MG_TX_SWINGCTRL_TX2LN1_PORT4		0x16B4C8
> +#define MG_TX2_SWINGCTRL(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_TX_SWINGCTRL_TX2LN0_PORT1, \
> +				 MG_TX_SWINGCTRL_TX2LN0_PORT2, \
> +				 MG_TX_SWINGCTRL_TX2LN1_PORT1)
>  #define CRI_TXDEEMPH_OVERRIDE_17_12(x)			((x) << 0)
>  #define CRI_TXDEEMPH_OVERRIDE_17_12_MASK		(0x3F << 0)
>  
> -#define _ICL_MG_TX_DRVCTRL_TX1LN0_PORT1			0x168144
> -#define _ICL_MG_TX_DRVCTRL_TX1LN1_PORT1			0x168544
> -#define _ICL_MG_TX_DRVCTRL_TX1LN0_PORT2			0x169144
> -#define _ICL_MG_TX_DRVCTRL_TX1LN1_PORT2			0x169544
> -#define _ICL_MG_TX_DRVCTRL_TX1LN0_PORT3			0x16A144
> -#define _ICL_MG_TX_DRVCTRL_TX1LN1_PORT3			0x16A544
> -#define _ICL_MG_TX_DRVCTRL_TX1LN0_PORT4			0x16B144
> -#define _ICL_MG_TX_DRVCTRL_TX1LN1_PORT4			0x16B544
> -#define ICL_PORT_MG_TX1_DRVCTRL(port, ln) \
> -	_ICL_MG_PHY_PORT_LN(port, ln, _ICL_MG_TX_DRVCTRL_TX1LN0_PORT1, \
> -				      _ICL_MG_TX_DRVCTRL_TX1LN0_PORT2, \
> -				      _ICL_MG_TX_DRVCTRL_TX1LN1_PORT1)
> -
> -#define _ICL_MG_TX_DRVCTRL_TX2LN0_PORT1			0x1680C4
> -#define _ICL_MG_TX_DRVCTRL_TX2LN1_PORT1			0x1684C4
> -#define _ICL_MG_TX_DRVCTRL_TX2LN0_PORT2			0x1690C4
> -#define _ICL_MG_TX_DRVCTRL_TX2LN1_PORT2			0x1694C4
> -#define _ICL_MG_TX_DRVCTRL_TX2LN0_PORT3			0x16A0C4
> -#define _ICL_MG_TX_DRVCTRL_TX2LN1_PORT3			0x16A4C4
> -#define _ICL_MG_TX_DRVCTRL_TX2LN0_PORT4			0x16B0C4
> -#define _ICL_MG_TX_DRVCTRL_TX2LN1_PORT4			0x16B4C4
> -#define ICL_PORT_MG_TX2_DRVCTRL(port, ln) \
> -	_ICL_MG_PHY_PORT_LN(port, ln, _ICL_MG_TX_DRVCTRL_TX2LN0_PORT1, \
> -				      _ICL_MG_TX_DRVCTRL_TX2LN0_PORT2, \
> -				      _ICL_MG_TX_DRVCTRL_TX2LN1_PORT1)
> +#define MG_TX_DRVCTRL_TX1LN0_PORT1			0x168144
> +#define MG_TX_DRVCTRL_TX1LN1_PORT1			0x168544
> +#define MG_TX_DRVCTRL_TX1LN0_PORT2			0x169144
> +#define MG_TX_DRVCTRL_TX1LN1_PORT2			0x169544
> +#define MG_TX_DRVCTRL_TX1LN0_PORT3			0x16A144
> +#define MG_TX_DRVCTRL_TX1LN1_PORT3			0x16A544
> +#define MG_TX_DRVCTRL_TX1LN0_PORT4			0x16B144
> +#define MG_TX_DRVCTRL_TX1LN1_PORT4			0x16B544
> +#define MG_TX1_DRVCTRL(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_TX_DRVCTRL_TX1LN0_PORT1, \
> +				 MG_TX_DRVCTRL_TX1LN0_PORT2, \
> +				 MG_TX_DRVCTRL_TX1LN1_PORT1)
> +
> +#define MG_TX_DRVCTRL_TX2LN0_PORT1			0x1680C4
> +#define MG_TX_DRVCTRL_TX2LN1_PORT1			0x1684C4
> +#define MG_TX_DRVCTRL_TX2LN0_PORT2			0x1690C4
> +#define MG_TX_DRVCTRL_TX2LN1_PORT2			0x1694C4
> +#define MG_TX_DRVCTRL_TX2LN0_PORT3			0x16A0C4
> +#define MG_TX_DRVCTRL_TX2LN1_PORT3			0x16A4C4
> +#define MG_TX_DRVCTRL_TX2LN0_PORT4			0x16B0C4
> +#define MG_TX_DRVCTRL_TX2LN1_PORT4			0x16B4C4
> +#define MG_TX2_DRVCTRL(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_TX_DRVCTRL_TX2LN0_PORT1, \
> +				 MG_TX_DRVCTRL_TX2LN0_PORT2, \
> +				 MG_TX_DRVCTRL_TX2LN1_PORT1)
>  #define CRI_TXDEEMPH_OVERRIDE_11_6(x)			((x) << 24)
>  #define CRI_TXDEEMPH_OVERRIDE_11_6_MASK			(0x3F << 24)
>  #define CRI_TXDEEMPH_OVERRIDE_EN			(1 << 22)
>  #define CRI_TXDEEMPH_OVERRIDE_5_0(x)			((x) << 16)
>  #define CRI_TXDEEMPH_OVERRIDE_5_0_MASK			(0x3F << 16)
> +#define CRI_LOADGEN_SEL(x)				((x) << 12)
> +#define CRI_LOADGEN_SEL_MASK				(0x3 << 12)
> +
> +#define MG_CLKHUB_LN0_PORT1			0x16839C
> +#define MG_CLKHUB_LN1_PORT1			0x16879C
> +#define MG_CLKHUB_LN0_PORT2			0x16939C
> +#define MG_CLKHUB_LN1_PORT2			0x16979C
> +#define MG_CLKHUB_LN0_PORT3			0x16A39C
> +#define MG_CLKHUB_LN1_PORT3			0x16A79C
> +#define MG_CLKHUB_LN0_PORT4			0x16B39C
> +#define MG_CLKHUB_LN1_PORT4			0x16B79C
> +#define MG_CLKHUB(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_CLKHUB_LN0_PORT1, \
> +				 MG_CLKHUB_LN0_PORT2, \
> +				 MG_CLKHUB_LN1_PORT1)
> +#define CFG_LOW_RATE_LKREN_EN				(1 << 11)
> +
> +#define MG_TX_DCC_TX1LN0_PORT1			0x168110
> +#define MG_TX_DCC_TX1LN1_PORT1			0x168510
> +#define MG_TX_DCC_TX1LNO_PORT2			0x169110
> +#define MG_TX_DCC_TX1LN1_PORT2			0x169510
> +#define MG_TX_DCC_TX1LNO_PORT3			0x16A110
> +#define MG_TX_DCC_TX1LN1_PORT3			0x16A510
> +#define MG_TX_DCC_TX1LNO_PORT4			0x16B110
> +#define MG_TX_DCC_TX1LN1_PORT4			0x16B510
> +#define MG_TX1_DCC(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_TX_DCC_TX1LN0_PORT1, \
> +				 MG_TX_DCC_TX1LNO_PORT2, \
> +				 MG_TX_DCC_TX1LN1_PORT1)
> +#define MG_TX_DCC_TX2LN0_PORT1			0x168090
> +#define MG_TX_DCC_TX2LN1_PORT1			0x168490
> +#define MG_TX_DCC_TX2LNO_PORT2			0x169090
> +#define MG_TX_DCC_TX2LN1_PORT2			0x169490
> +#define MG_TX_DCC_TX2LNO_PORT3			0x16A090
> +#define MG_TX_DCC_TX2LN1_PORT3			0x16A490
> +#define MG_TX_DCC_TX2LNO_PORT4			0x16B090
> +#define MG_TX_DCC_TX2LN1_PORT4			0x16B490
> +#define MG_TX2_DCC(port, ln) \
> +	MG_PHY_PORT_LN(port, ln, MG_TX_DCC_TX2LN0_PORT1, \
> +				 MG_TX_DCC_TX2LNO_PORT2, \
> +				 MG_TX_DCC_TX2LN1_PORT1)
>  
>  /* The spec defines this only for BXT PHY0, but lets assume that this
>   * would exist for PHY1 too if it had a second channel.
> -- 
> 2.7.4
> 


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