[PATCH 06/13] drm/i915: Define SEL_FETCH_PLANE registers via PICK_EVEN_2RANGES()
Jani Nikula
jani.nikula at linux.intel.com
Thu May 23 09:15:53 UTC 2024
On Thu, 16 May 2024, Ville Syrjala <ville.syrjala at linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> Instead of that huge _PICK() let's use PICK_EVEN_2RANGES()
> for the SEL_FETCH_PLANE registers. A bit more tedious to have
> to define 8 raw register offsets for everything, but perhaps
> a bit easier to understand since we use a standard mechanism
> now instead of hand rolling the arithmetic.
>
> Also bloat-o-meter says:
> add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-326 (-326)
> Function old new delta
> icl_plane_update_arm 510 446 -64
> icl_plane_disable_sel_fetch_arm.isra 158 54 -104
> icl_plane_update_noarm 1898 1740 -158
> Total: Before=2574502, After=2574176, chg -0.01%
>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
I just don't understand the old one.
Reviewed-by: Jani Nikula <jani.nikula at intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_psr_regs.h | 45 ------------
> .../i915/display/skl_universal_plane_regs.h | 68 +++++++++++++++++++
> 2 files changed, 68 insertions(+), 45 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_psr_regs.h b/drivers/gpu/drm/i915/display/intel_psr_regs.h
> index f0bd0a726d7a..289c371c98d1 100644
> --- a/drivers/gpu/drm/i915/display/intel_psr_regs.h
> +++ b/drivers/gpu/drm/i915/display/intel_psr_regs.h
> @@ -251,51 +251,6 @@
> #define _PIPE_SRCSZ_ERLY_TPT_B 0x71074
> #define PIPE_SRCSZ_ERLY_TPT(pipe) _MMIO_PIPE((pipe), _PIPE_SRCSZ_ERLY_TPT_A, _PIPE_SRCSZ_ERLY_TPT_B)
>
> -#define _SEL_FETCH_PLANE_BASE_1_A 0x70890
> -#define _SEL_FETCH_PLANE_BASE_2_A 0x708B0
> -#define _SEL_FETCH_PLANE_BASE_3_A 0x708D0
> -#define _SEL_FETCH_PLANE_BASE_4_A 0x708F0
> -#define _SEL_FETCH_PLANE_BASE_5_A 0x70920
> -#define _SEL_FETCH_PLANE_BASE_6_A 0x70940
> -#define _SEL_FETCH_PLANE_BASE_7_A 0x70960
> -#define _SEL_FETCH_PLANE_BASE_CUR_A 0x70880
> -#define _SEL_FETCH_PLANE_BASE_1_B 0x71890
> -
> -#define _SEL_FETCH_PLANE_BASE_A(plane) _PICK(plane, \
> - _SEL_FETCH_PLANE_BASE_1_A, \
> - _SEL_FETCH_PLANE_BASE_2_A, \
> - _SEL_FETCH_PLANE_BASE_3_A, \
> - _SEL_FETCH_PLANE_BASE_4_A, \
> - _SEL_FETCH_PLANE_BASE_5_A, \
> - _SEL_FETCH_PLANE_BASE_6_A, \
> - _SEL_FETCH_PLANE_BASE_7_A, \
> - _SEL_FETCH_PLANE_BASE_CUR_A)
> -#define _SEL_FETCH_PLANE_BASE_1(pipe) _PIPE(pipe, _SEL_FETCH_PLANE_BASE_1_A, _SEL_FETCH_PLANE_BASE_1_B)
> -#define _SEL_FETCH_PLANE_BASE(pipe, plane) (_SEL_FETCH_PLANE_BASE_1(pipe) - \
> - _SEL_FETCH_PLANE_BASE_1_A + \
> - _SEL_FETCH_PLANE_BASE_A(plane))
> -
> -#define _SEL_FETCH_PLANE_CTL_1_A 0x70890
> -#define SEL_FETCH_PLANE_CTL(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \
> - _SEL_FETCH_PLANE_CTL_1_A - \
> - _SEL_FETCH_PLANE_BASE_1_A)
> -#define SEL_FETCH_PLANE_CTL_ENABLE REG_BIT(31)
> -
> -#define _SEL_FETCH_PLANE_POS_1_A 0x70894
> -#define SEL_FETCH_PLANE_POS(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \
> - _SEL_FETCH_PLANE_POS_1_A - \
> - _SEL_FETCH_PLANE_BASE_1_A)
> -
> -#define _SEL_FETCH_PLANE_SIZE_1_A 0x70898
> -#define SEL_FETCH_PLANE_SIZE(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \
> - _SEL_FETCH_PLANE_SIZE_1_A - \
> - _SEL_FETCH_PLANE_BASE_1_A)
> -
> -#define _SEL_FETCH_PLANE_OFFSET_1_A 0x7089C
> -#define SEL_FETCH_PLANE_OFFSET(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \
> - _SEL_FETCH_PLANE_OFFSET_1_A - \
> - _SEL_FETCH_PLANE_BASE_1_A)
> -
> #define _ALPM_CTL_A 0x60950
> #define ALPM_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _ALPM_CTL_A)
> #define ALPM_CTL_ALPM_ENABLE REG_BIT(31)
> diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h b/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h
> index cb3bdd71b6b2..a6528e0d719e 100644
> --- a/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h
> +++ b/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h
> @@ -17,6 +17,17 @@
> #define _MMIO_SKL_PLANE_DW(pipe, plane, dw, reg_1_a, reg_1_b, reg_2_a, reg_2_b) \
> _MMIO(_SKL_PLANE_DW((pipe), (plane), (dw), (reg_1_a), (reg_1_b), (reg_2_a), (reg_2_b)))
>
> +#define _SEL_FETCH(pipe, plane, reg_1_a, reg_1_b, reg_2_a, reg_2_b, reg_5_a, reg_5_b, reg_6_a, reg_6_b) \
> + _PICK_EVEN_2RANGES((plane), PLANE_5, \
> + _PIPE((pipe), (reg_1_a), (reg_1_b)), \
> + _PIPE((pipe), (reg_2_a), (reg_2_b)), \
> + _PIPE((pipe), (reg_5_a), (reg_5_b)), \
> + _PIPE((pipe), (reg_6_a), (reg_6_b)))
> +#define _MMIO_SEL_FETCH(pipe, plane, reg_1_a, reg_1_b, reg_2_a, reg_2_b, reg_5_a, reg_5_b, reg_6_a, reg_6_b) \
> + _MMIO(_SEL_FETCH((pipe), (plane), \
> + (reg_1_a), (reg_1_b), (reg_2_a), (reg_2_b), \
> + (reg_5_a), (reg_5_b), (reg_6_a), (reg_6_b)))
> +
> #define _PLANE_CTL_1_A 0x70180
> #define _PLANE_CTL_2_A 0x70280
> #define _PLANE_CTL_1_B 0x71180
> @@ -367,4 +378,61 @@
> #define PLANE_BUF_START_MASK REG_GENMASK(11, 0)
> #define PLANE_BUF_START(start) REG_FIELD_PREP(PLANE_BUF_START_MASK, (start))
>
> +#define _SEL_FETCH_PLANE_CTL_1_A 0x70890 /* mtl+ */
> +#define _SEL_FETCH_PLANE_CTL_2_A 0x708b0
> +#define _SEL_FETCH_PLANE_CTL_5_A 0x70920
> +#define _SEL_FETCH_PLANE_CTL_6_A 0x70940
> +#define _SEL_FETCH_PLANE_CTL_1_B 0x71890
> +#define _SEL_FETCH_PLANE_CTL_2_B 0x718b0
> +#define _SEL_FETCH_PLANE_CTL_5_B 0x71920
> +#define _SEL_FETCH_PLANE_CTL_6_B 0x71940
> +#define SEL_FETCH_PLANE_CTL(pipe, plane) _MMIO_SEL_FETCH((pipe), (plane),\
> + _SEL_FETCH_PLANE_CTL_1_A, _SEL_FETCH_PLANE_CTL_1_B, \
> + _SEL_FETCH_PLANE_CTL_2_A, _SEL_FETCH_PLANE_CTL_2_B, \
> + _SEL_FETCH_PLANE_CTL_5_A, _SEL_FETCH_PLANE_CTL_5_B, \
> + _SEL_FETCH_PLANE_CTL_6_A, _SEL_FETCH_PLANE_CTL_6_B)
> +#define SEL_FETCH_PLANE_CTL_ENABLE REG_BIT(31)
> +
> +#define _SEL_FETCH_PLANE_POS_1_A 0x70894 /* mtl+ */
> +#define _SEL_FETCH_PLANE_POS_2_A 0x708b4
> +#define _SEL_FETCH_PLANE_POS_5_A 0x70924
> +#define _SEL_FETCH_PLANE_POS_6_A 0x70944
> +#define _SEL_FETCH_PLANE_POS_1_B 0x71894
> +#define _SEL_FETCH_PLANE_POS_2_B 0x718b4
> +#define _SEL_FETCH_PLANE_POS_5_B 0x71924
> +#define _SEL_FETCH_PLANE_POS_6_B 0x71944
> +#define SEL_FETCH_PLANE_POS(pipe, plane) _MMIO_SEL_FETCH((pipe), (plane),\
> + _SEL_FETCH_PLANE_POS_1_A, _SEL_FETCH_PLANE_POS_1_B, \
> + _SEL_FETCH_PLANE_POS_2_A, _SEL_FETCH_PLANE_POS_2_B, \
> + _SEL_FETCH_PLANE_POS_5_A, _SEL_FETCH_PLANE_POS_5_B, \
> + _SEL_FETCH_PLANE_POS_6_A, _SEL_FETCH_PLANE_POS_6_B)
> +
> +#define _SEL_FETCH_PLANE_SIZE_1_A 0x70898 /* mtl+ */
> +#define _SEL_FETCH_PLANE_SIZE_2_A 0x708b8
> +#define _SEL_FETCH_PLANE_SIZE_5_A 0x70928
> +#define _SEL_FETCH_PLANE_SIZE_6_A 0x70948
> +#define _SEL_FETCH_PLANE_SIZE_1_B 0x71898
> +#define _SEL_FETCH_PLANE_SIZE_2_B 0x718b8
> +#define _SEL_FETCH_PLANE_SIZE_5_B 0x71928
> +#define _SEL_FETCH_PLANE_SIZE_6_B 0x71948
> +#define SEL_FETCH_PLANE_SIZE(pipe, plane) _MMIO_SEL_FETCH((pipe), (plane),\
> + _SEL_FETCH_PLANE_POS_1_A, _SEL_FETCH_PLANE_POS_1_B, \
> + _SEL_FETCH_PLANE_POS_2_A, _SEL_FETCH_PLANE_POS_2_B, \
> + _SEL_FETCH_PLANE_POS_5_A, _SEL_FETCH_PLANE_POS_5_B, \
> + _SEL_FETCH_PLANE_POS_6_A, _SEL_FETCH_PLANE_POS_6_B)
> +
> +#define _SEL_FETCH_PLANE_OFFSET_1_A 0x7089c /* mtl+ */
> +#define _SEL_FETCH_PLANE_OFFSET_2_A 0x708bc
> +#define _SEL_FETCH_PLANE_OFFSET_5_A 0x7092c
> +#define _SEL_FETCH_PLANE_OFFSET_6_A 0x7094c
> +#define _SEL_FETCH_PLANE_OFFSET_1_B 0x7189c
> +#define _SEL_FETCH_PLANE_OFFSET_2_B 0x718bc
> +#define _SEL_FETCH_PLANE_OFFSET_5_B 0x7192c
> +#define _SEL_FETCH_PLANE_OFFSET_6_B 0x7194c
> +#define SEL_FETCH_PLANE_OFFSET(pipe, plane) _MMIO_SEL_FETCH((pipe), (plane),\
> + _SEL_FETCH_PLANE_POS_1_A, _SEL_FETCH_PLANE_POS_1_B, \
> + _SEL_FETCH_PLANE_POS_2_A, _SEL_FETCH_PLANE_POS_2_B, \
> + _SEL_FETCH_PLANE_POS_5_A, _SEL_FETCH_PLANE_POS_5_B, \
> + _SEL_FETCH_PLANE_POS_6_A, _SEL_FETCH_PLANE_POS_6_B)
> +
> #endif /* __SKL_UNIVERSAL_PLANE_REGS_H__ */
--
Jani Nikula, Intel
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