From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 14/18] drm/i915: Embed rotation_info under intel_framebuffer
Date: Thu, 21 Jan 2016 14:06:27 +0200 [thread overview]
Message-ID: <20160121120627.GH23290@intel.com> (raw)
In-Reply-To: <20160120210850.GA10215@nuc-i3427.alporthouse.com>
On Wed, Jan 20, 2016 at 09:08:50PM +0000, Chris Wilson wrote:
> On Wed, Jan 20, 2016 at 09:05:35PM +0200, ville.syrjala@linux.intel.com wrote:
> > From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> >
> > Instead of repopulatin the rotation_info struct for the fb every time
> > we try to use the fb, we can just populate it once when creating the fb,
> > and later we can just copy the pre-populate struct into the gtt_view.
>
> But the rotation state isn't tied to the fb, but to the plane+fb.
> i.e. I can show the same fb on an unrotated pipe at the same time as
> showing it rotated, right?
Yep. The rotation info basically just tells us how we need to shuffle
the pages for this particular fb if we want to scan it out in the
90/270 degree orientation.
--
Ville Syrjälä
Intel OTC
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next prev parent reply other threads:[~2016-01-21 12:06 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-20 19:05 [PATCH v2 00/18] drm/i915: Handle fb->offsets[] and rewrite fb rotation handling to be more generic (v2) ville.syrjala
2016-01-20 19:05 ` [PATCH 01/18] drm/i915: Rename the rotated gtt view member to 'rotated' ville.syrjala
2016-01-25 16:50 ` Daniel Vetter
2016-01-20 19:05 ` [PATCH 02/18] drm/i915: Pass stride to rotate_pages() ville.syrjala
2016-01-25 16:52 ` Daniel Vetter
2016-01-20 19:05 ` [PATCH 03/18] drm/i915: Pass rotation_info to intel_rotate_fb_obj_pages() ville.syrjala
2016-01-25 16:53 ` Daniel Vetter
2016-01-20 19:05 ` [PATCH 04/18] drm/i915: Make display gtt offsets u32 ville.syrjala
2016-01-25 17:00 ` Daniel Vetter
2016-01-20 19:05 ` [PATCH 05/18] drm/i915: Standardize on 'cpp' for bytes per pixel ville.syrjala
2016-01-25 17:05 ` Daniel Vetter
2016-01-20 19:05 ` [PATCH v2 06/18] drm: Add drm_format_plane_width() and drm_format_plane_height() ville.syrjala
2016-01-25 17:08 ` Daniel Vetter
2016-01-28 18:15 ` Ville Syrjälä
2016-01-29 18:01 ` [PATCH v3 " ville.syrjala
2016-02-09 9:08 ` Daniel Vetter
2016-02-09 15:29 ` [PATCH v4 " ville.syrjala
2016-01-20 19:05 ` [PATCH 07/18] drm/i915: Fix intel_tile_width() parameters ville.syrjala
2016-01-25 17:12 ` Daniel Vetter
2016-01-28 18:35 ` Ville Syrjälä
2016-01-28 19:04 ` Ville Syrjälä
2016-01-20 19:05 ` [PATCH v3 08/18] drm/i915: Pass 90/270 vs. 0/180 rotation info for intel_gen4_compute_page_offset() ville.syrjala
2016-01-25 17:30 ` Daniel Vetter
2016-01-28 18:51 ` Ville Syrjälä
2016-02-10 7:35 ` Daniel Vetter
2016-01-20 19:05 ` [PATCH v2 09/18] drm/i915: Support for extra alignment for tiled surfaces ville.syrjala
2016-01-25 17:24 ` Daniel Vetter
2016-01-25 17:55 ` Ville Syrjälä
2016-01-20 19:05 ` [PATCH v2 10/18] drm/i915: Don't pass plane+plane_state to intel_pin_and_fence_fb_obj() ville.syrjala
2016-01-20 19:05 ` [PATCH 11/18] drm/i915: Pass drm_frambuffer to intel_compute_page_offset() ville.syrjala
2016-01-20 19:05 ` [PATCH 12/18] drm/i915: Reorganize intel_rotation_info ville.syrjala
2016-01-25 17:38 ` Daniel Vetter
2016-01-25 18:03 ` Ville Syrjälä
2016-01-20 19:05 ` [PATCH 13/18] drm/i915: Move the NULL sg handling out from rotate_pages() ville.syrjala
2016-01-25 17:40 ` Daniel Vetter
2016-01-20 19:05 ` [PATCH 14/18] drm/i915: Embed rotation_info under intel_framebuffer ville.syrjala
2016-01-20 21:08 ` Chris Wilson
2016-01-21 12:06 ` Ville Syrjälä [this message]
2016-01-21 12:10 ` Chris Wilson
2016-01-25 17:42 ` Daniel Vetter
2016-01-20 19:05 ` [PATCH v3 15/18] drm/i915: Rewrite fb rotation GTT handling ville.syrjala
2016-01-20 19:05 ` [PATCH v2 16/18] drm/i915: Don't pass pitch to intel_compute_page_offset() ville.syrjala
2016-01-25 17:53 ` Daniel Vetter
2016-01-20 19:05 ` [PATCH 17/18] drm/i915: Pass around plane_state instead of fb+rotation ville.syrjala
2016-01-25 17:55 ` Daniel Vetter
2016-01-20 19:05 ` [PATCH v2 18/18] drm/i915: Make sure fb offset is (macro)pixel aligned ville.syrjala
2016-01-21 13:35 ` ✓ Fi.CI.BAT: success for drm/i915: Handle fb->offsets[] and rewrite fb rotation handling to be more generic (v2) Patchwork
2016-01-30 8:31 ` ✗ Fi.CI.BAT: failure for drm/i915: Handle fb->offsets[] and rewrite fb rotation handling to be more generic (v2) (rev2) Patchwork
2016-02-01 8:31 ` Patchwork
2016-02-09 16:31 ` ✗ Fi.CI.BAT: failure for drm/i915: Handle fb->offsets[] and rewrite fb rotation handling to be more generic (v2) (rev3) Patchwork
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