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From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: Karthik B S <karthik.b.s@intel.com>
Cc: paulo.r.zanoni@intel.com, michel@daenzer.net,
	dri-devel@lists.freedesktop.org, nicholas.kazlauskas@amd.com,
	daniel.vetter@intel.com, harry.wentland@amd.com,
	intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH v8 2/8] drm/i915: Add support for async flips in I915
Date: Tue, 15 Sep 2020 16:48:28 +0300	[thread overview]
Message-ID: <20200915134828.GI6112@intel.com> (raw)
In-Reply-To: <20200914055633.21109-3-karthik.b.s@intel.com>

On Mon, Sep 14, 2020 at 11:26:27AM +0530, Karthik B S wrote:
> Set the Async Address Update Enable bit in plane ctl
> when async flip is requested.
> 
> v2: -Move the Async flip enablement to individual patch (Paulo)
> 
> v3: -Rebased.
> 
> v4: -Add separate plane hook for async flip case (Ville)
> 
> v5: -Rebased.
> 
> v6: -Move the plane hook to separate patch. (Paulo)
>     -Remove the early return in skl_plane_ctl. (Paulo)
> 
> v7: -Move async address update enable to skl_plane_ctl_crtc() (Ville)
> 
> v8: -Rebased.
> 
> Signed-off-by: Karthik B S <karthik.b.s@intel.com>
> Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 3 +++
>  drivers/gpu/drm/i915/i915_reg.h              | 1 +
>  2 files changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 48712fb0a251..2902fefd217f 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -4785,6 +4785,9 @@ u32 skl_plane_ctl_crtc(const struct intel_crtc_state *crtc_state)
>  	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
>  	u32 plane_ctl = 0;
>  
> +	if (crtc_state->uapi.async_flip)
> +		plane_ctl |= PLANE_CTL_ASYNC_FLIP;
> +
>  	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
>  		return plane_ctl;
>  
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 90a05e37ba2f..1c4ddd4deba0 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -6923,6 +6923,7 @@ enum {
>  #define   PLANE_CTL_TILED_X			(1 << 10)
>  #define   PLANE_CTL_TILED_Y			(4 << 10)
>  #define   PLANE_CTL_TILED_YF			(5 << 10)
> +#define   PLANE_CTL_ASYNC_FLIP			(1 << 9)
>  #define   PLANE_CTL_FLIP_HORIZONTAL		(1 << 8)
>  #define   PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE	(1 << 4) /* TGL+ */
>  #define   PLANE_CTL_ALPHA_MASK			(0x3 << 4) /* Pre-GLK */
> -- 
> 2.22.0

-- 
Ville Syrjälä
Intel
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

WARNING: multiple messages have this Message-ID (diff)
From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: Karthik B S <karthik.b.s@intel.com>
Cc: paulo.r.zanoni@intel.com, michel@daenzer.net,
	dri-devel@lists.freedesktop.org, nicholas.kazlauskas@amd.com,
	vandita.kulkarni@intel.com, uma.shankar@intel.com,
	daniel.vetter@intel.com, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH v8 2/8] drm/i915: Add support for async flips in I915
Date: Tue, 15 Sep 2020 16:48:28 +0300	[thread overview]
Message-ID: <20200915134828.GI6112@intel.com> (raw)
In-Reply-To: <20200914055633.21109-3-karthik.b.s@intel.com>

On Mon, Sep 14, 2020 at 11:26:27AM +0530, Karthik B S wrote:
> Set the Async Address Update Enable bit in plane ctl
> when async flip is requested.
> 
> v2: -Move the Async flip enablement to individual patch (Paulo)
> 
> v3: -Rebased.
> 
> v4: -Add separate plane hook for async flip case (Ville)
> 
> v5: -Rebased.
> 
> v6: -Move the plane hook to separate patch. (Paulo)
>     -Remove the early return in skl_plane_ctl. (Paulo)
> 
> v7: -Move async address update enable to skl_plane_ctl_crtc() (Ville)
> 
> v8: -Rebased.
> 
> Signed-off-by: Karthik B S <karthik.b.s@intel.com>
> Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 3 +++
>  drivers/gpu/drm/i915/i915_reg.h              | 1 +
>  2 files changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 48712fb0a251..2902fefd217f 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -4785,6 +4785,9 @@ u32 skl_plane_ctl_crtc(const struct intel_crtc_state *crtc_state)
>  	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
>  	u32 plane_ctl = 0;
>  
> +	if (crtc_state->uapi.async_flip)
> +		plane_ctl |= PLANE_CTL_ASYNC_FLIP;
> +
>  	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
>  		return plane_ctl;
>  
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 90a05e37ba2f..1c4ddd4deba0 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -6923,6 +6923,7 @@ enum {
>  #define   PLANE_CTL_TILED_X			(1 << 10)
>  #define   PLANE_CTL_TILED_Y			(4 << 10)
>  #define   PLANE_CTL_TILED_YF			(5 << 10)
> +#define   PLANE_CTL_ASYNC_FLIP			(1 << 9)
>  #define   PLANE_CTL_FLIP_HORIZONTAL		(1 << 8)
>  #define   PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE	(1 << 4) /* TGL+ */
>  #define   PLANE_CTL_ALPHA_MASK			(0x3 << 4) /* Pre-GLK */
> -- 
> 2.22.0

-- 
Ville Syrjälä
Intel
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  reply	other threads:[~2020-09-15 13:48 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-14  5:56 [Intel-gfx] [PATCH v8 0/8] Asynchronous flip implementation for i915 Karthik B S
2020-09-14  5:56 ` Karthik B S
2020-09-14  5:56 ` [Intel-gfx] [PATCH v8 1/8] drm/i915: Add enable/disable flip done and flip done handler Karthik B S
2020-09-14  5:56   ` Karthik B S
2020-09-15 13:47   ` [Intel-gfx] " Ville Syrjälä
2020-09-15 13:47     ` Ville Syrjälä
2020-09-16 12:36     ` [Intel-gfx] " Karthik B S
2020-09-16 12:36       ` Karthik B S
2020-09-14  5:56 ` [Intel-gfx] [PATCH v8 2/8] drm/i915: Add support for async flips in I915 Karthik B S
2020-09-14  5:56   ` Karthik B S
2020-09-15 13:48   ` Ville Syrjälä [this message]
2020-09-15 13:48     ` Ville Syrjälä
2020-09-16 12:38     ` [Intel-gfx] " Karthik B S
2020-09-16 12:38       ` Karthik B S
2020-09-14  5:56 ` [Intel-gfx] [PATCH v8 3/8] drm/i915: Add checks specific to async flips Karthik B S
2020-09-14  5:56   ` Karthik B S
2020-09-15 14:03   ` [Intel-gfx] " Ville Syrjälä
2020-09-15 14:03     ` Ville Syrjälä
2020-09-16 12:44     ` [Intel-gfx] " Karthik B S
2020-09-16 12:44       ` Karthik B S
2020-09-14  5:56 ` [Intel-gfx] [PATCH v8 4/8] drm/i915: Do not call drm_crtc_arm_vblank_event in " Karthik B S
2020-09-14  5:56   ` Karthik B S
2020-09-15 14:07   ` [Intel-gfx] " Ville Syrjälä
2020-09-15 14:07     ` Ville Syrjälä
2020-09-16 12:46     ` [Intel-gfx] " Karthik B S
2020-09-16 12:46       ` Karthik B S
2020-09-14  5:56 ` [Intel-gfx] [PATCH v8 5/8] drm/i915: Add dedicated plane hook for async flip case Karthik B S
2020-09-14  5:56   ` Karthik B S
2020-09-15 14:10   ` [Intel-gfx] " Ville Syrjälä
2020-09-15 14:10     ` Ville Syrjälä
2020-09-16 12:48     ` [Intel-gfx] " Karthik B S
2020-09-16 12:48       ` Karthik B S
2020-09-15 14:41   ` [Intel-gfx] " Ville Syrjälä
2020-09-15 14:41     ` Ville Syrjälä
2020-09-16 13:00     ` [Intel-gfx] " Karthik B S
2020-09-16 13:00       ` Karthik B S
2020-09-16 15:52       ` [Intel-gfx] " Karthik B S
2020-09-16 15:52         ` Karthik B S
2020-09-14  5:56 ` [Intel-gfx] [PATCH v8 6/8] drm/i915: WA for platforms with double buffered adress update enable bit Karthik B S
2020-09-14  5:56   ` Karthik B S
2020-09-15 14:19   ` [Intel-gfx] " Ville Syrjälä
2020-09-15 14:19     ` Ville Syrjälä
2020-09-16 12:54     ` [Intel-gfx] " Karthik B S
2020-09-16 12:54       ` Karthik B S
2020-09-14  5:56 ` [Intel-gfx] [PATCH v8 7/8] Documentation/gpu: Add asynchronous flip documentation for i915 Karthik B S
2020-09-14  5:56   ` Karthik B S
2020-09-14  5:56 ` [Intel-gfx] [PATCH v8 8/8] drm/i915: Enable async flips in i915 Karthik B S
2020-09-14  5:56   ` Karthik B S
2020-09-14 11:22 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Asynchronous flip implementation for i915 (rev8) Patchwork
2020-09-14 11:23 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2020-09-14 11:45 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-09-14 13:12 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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