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From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 1/6] drm/i915: Fix i845/i865 cursor width
Date: Mon, 28 Oct 2019 16:57:56 +0100	[thread overview]
Message-ID: <2ce4bc38-b61a-9701-0d4b-c0b60b79d071@linux.intel.com> (raw)
In-Reply-To: <20191028150521.GM1208@intel.com>

Op 28-10-2019 om 16:05 schreef Ville Syrjälä:
> On Mon, Oct 28, 2019 at 03:20:34PM +0100, Maarten Lankhorst wrote:
>> Op 28-10-2019 om 12:30 schreef Ville Syrjala:
>>> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>>>
>>> The change from the uapi coordinates to the internal coordinates
>>> broke the cursor on i845/i865 due to src and dst getting swapped.
>>> Fix it.
>>>
>>> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
>>> Fixes: 3a612765f423 ("drm/i915: Remove cursor use of properties for coordinates")
>>> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
>>> ---
>>>  drivers/gpu/drm/i915/display/intel_display.c | 2 +-
>>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
>>> index 0f0c582a56d5..47a3aef0fb61 100644
>>> --- a/drivers/gpu/drm/i915/display/intel_display.c
>>> +++ b/drivers/gpu/drm/i915/display/intel_display.c
>>> @@ -10947,7 +10947,7 @@ static void i845_update_cursor(struct intel_plane *plane,
>>>  	unsigned long irqflags;
>>>  
>>>  	if (plane_state && plane_state->base.visible) {
>>> -		unsigned int width = drm_rect_width(&plane_state->base.src);
>>> +		unsigned int width = drm_rect_width(&plane_state->base.dst);
>>>  		unsigned int height = drm_rect_height(&plane_state->base.dst);
>>>  
>>>  		cntl = plane_state->ctl |
>> Yeah, I guess theoretically fixes, should be ok regardless because no scaling is supported on the cursor so rectangles are identical. :)
> No. One is .16 fixed point other is integer. Ie. totally broken atm,
> as proven by the cursor being smeared over the whole screen on my i865.
>
Ah right, missed that. :)

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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: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH 1/6] drm/i915: Fix i845/i865 cursor width
Date: Mon, 28 Oct 2019 16:57:56 +0100	[thread overview]
Message-ID: <2ce4bc38-b61a-9701-0d4b-c0b60b79d071@linux.intel.com> (raw)
Message-ID: <20191028155756.QYHtCkQhJEcd9GJl-wZIIj2ozxXy6OoqC3r-uq36eVU@z> (raw)
In-Reply-To: <20191028150521.GM1208@intel.com>

Op 28-10-2019 om 16:05 schreef Ville Syrjälä:
> On Mon, Oct 28, 2019 at 03:20:34PM +0100, Maarten Lankhorst wrote:
>> Op 28-10-2019 om 12:30 schreef Ville Syrjala:
>>> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>>>
>>> The change from the uapi coordinates to the internal coordinates
>>> broke the cursor on i845/i865 due to src and dst getting swapped.
>>> Fix it.
>>>
>>> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
>>> Fixes: 3a612765f423 ("drm/i915: Remove cursor use of properties for coordinates")
>>> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
>>> ---
>>>  drivers/gpu/drm/i915/display/intel_display.c | 2 +-
>>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
>>> index 0f0c582a56d5..47a3aef0fb61 100644
>>> --- a/drivers/gpu/drm/i915/display/intel_display.c
>>> +++ b/drivers/gpu/drm/i915/display/intel_display.c
>>> @@ -10947,7 +10947,7 @@ static void i845_update_cursor(struct intel_plane *plane,
>>>  	unsigned long irqflags;
>>>  
>>>  	if (plane_state && plane_state->base.visible) {
>>> -		unsigned int width = drm_rect_width(&plane_state->base.src);
>>> +		unsigned int width = drm_rect_width(&plane_state->base.dst);
>>>  		unsigned int height = drm_rect_height(&plane_state->base.dst);
>>>  
>>>  		cntl = plane_state->ctl |
>> Yeah, I guess theoretically fixes, should be ok regardless because no scaling is supported on the cursor so rectangles are identical. :)
> No. One is .16 fixed point other is integer. Ie. totally broken atm,
> as proven by the cursor being smeared over the whole screen on my i865.
>
Ah right, missed that. :)

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

  parent reply	other threads:[~2019-10-28 15:57 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-28 11:30 [PATCH 1/6] drm/i915: Fix i845/i865 cursor width Ville Syrjala
2019-10-28 11:30 ` [Intel-gfx] " Ville Syrjala
2019-10-28 11:30 ` [PATCH 2/6] drm/i915: Fix max cursor size for i915g/gm Ville Syrjala
2019-10-28 11:30   ` [Intel-gfx] " Ville Syrjala
2020-05-15 16:31   ` Chris Wilson
2019-10-28 11:30 ` [PATCH 3/6] drm/i915: Fix overlay colorkey for 30bpp and 8bpp Ville Syrjala
2019-10-28 11:30   ` [Intel-gfx] " Ville Syrjala
2020-05-15 16:38   ` Chris Wilson
2019-10-28 11:30 ` [PATCH 4/6] drm/i915: Configure overlay cc_out precision based on crtc gamma config Ville Syrjala
2019-10-28 11:30   ` [Intel-gfx] " Ville Syrjala
2020-05-15 16:40   ` Chris Wilson
2019-10-28 11:30 ` [PATCH 5/6] drm/i915: Enable pipe gamma for the overlay Ville Syrjala
2019-10-28 11:30   ` [Intel-gfx] " Ville Syrjala
2020-05-15 16:40   ` Chris Wilson
2019-10-28 11:30 ` [PATCH 6/6] drm/i915: Protect overlay colorkey macro arguments Ville Syrjala
2019-10-28 11:30   ` [Intel-gfx] " Ville Syrjala
2020-05-15 16:41   ` Chris Wilson
2019-10-28 14:20 ` [PATCH 1/6] drm/i915: Fix i845/i865 cursor width Maarten Lankhorst
2019-10-28 14:20   ` [Intel-gfx] " Maarten Lankhorst
2019-10-28 15:05   ` Ville Syrjälä
2019-10-28 15:05     ` [Intel-gfx] " Ville Syrjälä
2019-10-28 15:57     ` Maarten Lankhorst [this message]
2019-10-28 15:57       ` Maarten Lankhorst
2019-10-28 14:43 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/6] " Patchwork
2019-10-28 14:43   ` [Intel-gfx] " Patchwork
2019-10-28 15:04 ` ✓ Fi.CI.BAT: success " Patchwork
2019-10-28 15:04   ` [Intel-gfx] " Patchwork
2019-10-29 10:10 ` ✗ Fi.CI.IGT: failure " Patchwork
2019-10-29 10:10   ` [Intel-gfx] " Patchwork

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