From: Varad Gautam <varadgautam@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: "Zhuo-hao Lee" <zhuo-hao.lee@intel.com>,
"Stéphane Marchesin" <marcheu@chromium.org>
Subject: [PATCH 05/14] drm/cirrus: initialize start and size fields
Date: Fri, 18 Aug 2017 21:19:10 +0530 [thread overview]
Message-ID: <20170818154919.18607-6-varadgautam@gmail.com> (raw)
In-Reply-To: <20170818154919.18607-1-varadgautam@gmail.com>
From: Dominik Behr <dbehr@chromium.org>
initialize start and size fields in fb info
so user space drivers like fbdev can map the memory
cherry-pick from 3.14 to 3.18 kernel to let VMtest pass
dmesg now shows proper size and fb start
initially reviewed for chromiumos at:
https://chromium-review.googlesource.com/167396
https://chromium-review.googlesource.com/282933
https://chromium-review.googlesource.com/339092
Signed-off-by: Dominik Behr <dbehr@chromium.org>
Signed-off-by: Zhuo-hao Lee <zhuo-hao.lee@intel.com>
Signed-off-by: Stéphane Marchesin <marcheu@chromium.org>
---
drivers/gpu/drm/cirrus/cirrus_fbdev.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
index ed96dae1c205..4bc7d8f60e97 100644
--- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c
+++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c
@@ -232,6 +232,9 @@ static int cirrusfb_create(struct drm_fb_helper *helper,
info->screen_base = sysram;
info->screen_size = size;
+ info->fix.smem_start = cdev->dev->mode_config.fb_base;
+ info->fix.smem_len = size;
+
info->fix.mmio_start = 0;
info->fix.mmio_len = 0;
--
2.13.1
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next prev parent reply other threads:[~2017-08-18 15:50 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-18 15:49 [PATCH 00/14] atomic modesetting for cirrus Varad Gautam
2017-08-18 15:49 ` [PATCH 01/14] drm/cirrus: split out bo unpinning from cirrus_bo_push_sysram Varad Gautam
2017-09-04 10:41 ` Gabriel Krisman Bertazi
2017-09-05 13:04 ` Varad Gautam
2017-08-18 15:49 ` [PATCH 02/14] drm/cirrus: unregister connector on destroy Varad Gautam
2017-08-19 6:10 ` Varad Gautam
2017-08-18 15:49 ` [PATCH 03/14] drm/cirrus: add drm_read to cirrus_driver_fops Varad Gautam
2017-08-18 15:49 ` [PATCH 04/14] drm/cirrus: do not disable outputs on fbdev init for atomic Varad Gautam
2017-08-18 15:49 ` Varad Gautam [this message]
2017-08-18 15:49 ` [PATCH 06/14] drm/cirrus: Use 32bpp by default Varad Gautam
2017-08-19 8:32 ` Matthew Garrett
2017-08-23 15:40 ` Varad Gautam
2017-08-23 17:38 ` Matthew Garrett
2017-08-18 15:49 ` [PATCH 07/14] drm/cirrus: hardcode vram size Varad Gautam
2017-08-18 15:49 ` [PATCH 08/14] drm/cirrus: implement PRIME export for cirrus Varad Gautam
2017-08-18 15:49 ` [PATCH 09/14] drm/cirrus: use universal plane interfaces for primary plane Varad Gautam
2017-09-04 11:14 ` Gabriel Krisman Bertazi
2017-08-18 15:49 ` [PATCH 10/14] drm/cirrus: use atomic transition helpers for plane and crtc Varad Gautam
2017-08-18 15:49 ` [PATCH 11/14] drm/cirrus: send vblank on crtc atomic_flush Varad Gautam
2017-08-18 15:49 ` [PATCH 12/14] drm/cirrus: use atomic handlers for plane and crtc Varad Gautam
2017-08-18 15:49 ` [PATCH 13/14] drm/cirrus: implement atomic hardware cursor support Varad Gautam
2017-08-18 15:49 ` [PATCH 14/14] drm/cirrus: advertise DRIVER_ATOMIC Varad Gautam
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