Acquire ownership of the firmware scanout buffer by calling Linux'
aperture helpers. Remove the use of struct fb_info.apertures and do
not set FBINFO_MISC_FIRMWARE; both of which previously configured
buffer ownership.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/efifb.c
There are no users left of struct fb_info.apertures and the flag
FBINFO_MISC_FIRMWARE. Remove both and the aperture-ownership code
in the fbdev core. All code for aperture ownership is now located
in the fbdev drivers.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/core/fbmem.c | 33
ested with handover combinations of efifb, simpledrm and radeon.
Thomas Zimmermann (18):
fbcon: Remove trailing whitespaces
Revert "fbcon: don't lose the console font across generic->chip driver
switch"
drm/gma500: Do not set struct fb_info.apertures
drm/
Generic fbdev drivers use the apertures field in struct fb_info to
control ownership of the framebuffer memory and graphics device. Do
not set the values in mdpy-fb.
Signed-off-by: Thomas Zimmermann
---
samples/vfio-mdev/mdpy-fb.c | 8
1 file changed, 8 deletions(-)
diff --git a
Generic fbdev drivers use the apertures field in struct fb_info to
control ownership of the framebuffer memory and graphics device. Do
not set the values in clps711x-fb.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/clps711x-fb.c | 10 +-
1 file changed, 1 insertion(+), 9
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/core/fbcon.c | 24
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index c0143d38df83
The apertures field in struct fb_info is not used by DRM drivers. Do
not allocate it.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_fb_helper.c | 20 ++--
1 file changed, 2 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm
Acquire ownership of the firmware scanout buffer by calling Linux'
aperture helpers. Remove the use of struct fb_info.apertures and do
not set FBINFO_MISC_FIRMWARE; both of which previously configured
buffer ownership.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/vesafb.c
Acquire ownership of the firmware scanout buffer by calling Linux'
aperture helpers. Remove the use of struct fb_info.apertures and do
not set FBINFO_MISC_FIRMWARE; both of which previously configured
buffer ownership.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/simplefb.c
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/vesafb.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/video/fbdev/vesafb.c b/drivers/video/fbdev/vesafb.c
index 929d4775cb4b..47ce244e4bb8 100644
--- a
Generic fbdev drivers use the apertures field in struct fb_info to
control ownership of the framebuffer memory and graphics device. Do
not set the values in gma500.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/gma500/framebuffer.c | 5 -
1 file changed, 5 deletions(-)
diff --git a
Move the palette array into struct offb_par and allocate both via
framebuffer_alloc(), as intended by fbdev. No functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/offb.c | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/video
The efifb_par structure holds the palette for efifb. It will also
be useful for storing the device's aperture range.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/efifb.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/video/fbdev/efif
Acquire ownership of the firmware scanout buffer by calling Linux'
aperture helpers. Remove the use of struct fb_info.apertures and do
not set FBINFO_MISC_FIRMWARE; both of which previously configured
buffer ownership.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/offb.c
Acquire ownership of the firmware scanout buffer by calling Linux'
aperture helpers. Remove the use of struct fb_info.apertures and do
not set FBINFO_MISC_FIRMWARE; both of which previously configured
buffer ownership.
Signed-off-by: Thomas Zimmermann
---
drivers/video/fbdev/vga16fb.c
this only required for the kernel's graphics console?
Best regards
Thomas
Cc: Thomas Zimmermann
Cc: Jani Nikula
Signed-off-by: Jouni Högander
---
drivers/gpu/drm/i915/display/intel_fbdev.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel
ach console update.
Best regards
Thomas
[1]
https://elixir.bootlin.com/linux/v6.1/source/drivers/gpu/drm/i915/display/intel_fbdev.c#L127
v2: Improved commit message and added Fixes tag
Fixes: 8ab59da26bc0 ("drm/fb-helper: Move generic fbdev emulation into separate
source file")
Cc:
.
Best regards
Thomas
[1] https://patchwork.freedesktop.org/patch/509958/?series=109943&rev=3
Cc: Ville Syrjälä
Cc: Thomas Zimmermann
Cc: Jani Nikula
Signed-off-by: Jouni Högander
---
drivers/gpu/drm/drm_fb_helper.c | 4
drivers/gpu/drm/drm_fbdev_generic.c | 4
2 files cha
Hi
Am 21.12.22 um 15:51 schrieb Ville Syrjälä:
On Wed, Dec 21, 2022 at 11:49:59AM +0100, Thomas Zimmermann wrote:
Hi
Am 29.11.22 um 13:43 schrieb Jouni Högander:
After splitting generic drm_fb_helper into it's own file it's left to
helper implementation to have fb_dirty function.
mode 100644 drivers/gpu/drm/drm_pt_walk.c
create mode 100644 drivers/gpu/drm/drm_suballoc.c
create mode 100644 include/drm/drm_pt_walk.h
create mode 100644 include/drm/drm_suballoc.h
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 9040
vc4_vec_encoder_enable()
Stefan Eichenberger (1):
drm/bridge: lt8912b: Add hot plug detection
T.J. Mercier (1):
dma-buf: A collection of typo and documentation fixes
Thomas Zimmermann (17):
Merge drm/drm-next into drm-misc-next
drm/hisilicon/hibmc: Fix preferred depth and bpp
Am 20.12.22 um 10:32 schrieb Javier Martinez Canillas:
[adding Kirti Wankhede and k...@vger.kernel.org to Cc list]
On 12/19/22 17:05, Thomas Zimmermann wrote:
Generic fbdev drivers use the apertures field in struct fb_info to
control ownership of the framebuffer memory and graphics device
drm/vc4: hdmi: Enforce the minimum rate at runtime_resume
drm/vc4: hdmi: Check the HSM rate at runtime_resume
drivers/gpu/drm/vc4/vc4_drv.c | 1 +
drivers/gpu/drm/vc4/vc4_hdmi.c | 29 +
2 files changed, 30 insertions(+)
--
Thomas Zimmermann
Graphics Driver
call drm_fbdev_generic_setup() and can avoid including
other Linux header files.
Built on x86-64, aarch64, arm, ppc64le. Tested with various combinations
of bochs, radeon, simpledrm.
Thomas Zimmermann (21):
drm/amdgpu: Don't set struct drm_driver.lastclose
drm/imx: Don&#x
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as imx uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
---
d
e_helper.c.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index ab0515d2c420a..99f86f1ba8bee 100644
--- a/drivers/gpu/drm/ingenic/i
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as komeda uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
--
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as rockchip uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
--
on if they require damage handling; although no such
drivers currently exist.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_fb_helper.c | 75 -
include/drm/drm_fb_helper.h | 15 +++
2 files changed, 61 insertions(+), 29 deletions(-)
diff --git
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as logicvc uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
--
Rename struct drm_fb_helper.fbdev to info. The current name is
misleading as it overlaps with generic fbdev naming conventions.
Adapt to the usual naming in fbdev drivers by calling the field
'info'. No functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_f
Rename drm_fb_helper_unregister_fbi() to drm_fb_helper_unregister_info()
as part of unifying the naming within fbdev helpers. Adapt drivers. No
functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/armada/armada_fbdev.c | 2 +-
drivers/gpu/drm/drm_fb_helper.c
Include for of_match_ptr().
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/tve200/tve200_drv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/tve200/tve200_drv.c
b/drivers/gpu/drm/tve200/tve200_drv.c
index 04db72e3fa9c2..611785e097576 100644
--- a/drivers/gpu/drm
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as amdgpu uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
--
Include for devm_of_find_backlight().
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/panel/panel-ilitek-ili9341.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
index 39dc40cf681f0
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as vboxvideo uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as mcde uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
---
d
e(). Several drivers require these. Until now
tegra used I/O read and write, although the memory buffer appears to
be in system memory. So use _sys_ helpers now.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/armada/armada_fbdev.c | 2 +
drivers/gpu/drm/drm_fb_helpe
Only include what we have to.
Signed-off-by: Thomas Zimmermann
---
include/drm/drm_fb_helper.h | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index fddd0d1af6891..e923089522896 100644
--- a/include/drm
Remove include statements for where it is not
required (i.e., most of them). In a few places include other header
files that are required by the source code.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 1 -
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
drivers.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_fb_helper.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index f6d22cc4cd876..379e0d2f67198 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers
Rename drm_fb_helper_alloc_fbi() to drm_fb_helper_alloc_info() as
part of unifying the naming within fbdev helpers. Adapt drivers. No
functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/armada/armada_fbdev.c | 2 +-
drivers/gpu/drm/drm_fb_helper.c| 8
Move the generic fbdev implementation into its own source and header
file. Adapt drivers. No functonal changes, but some of the internal
helpers have been renamed to fit into the drm_fbdev_ naming scheme.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/Makefile | 2
Initialize the generic fbdev emulation even if it has been disabled
on the kernel command line. The hotplug and mode initialization will
fail accordingly.
The kernel parameter can still be changed at runtime and the emulation
will initialize after hotplugging the connector.
Signed-off-by: Thomas
Pull the test for fb_dirty into the caller to avoid extra work
if no callback has been set. In this case no damage handling is
required and no damage area needs to be computed. Print a warning
if the damage worker runs without getting an fb_dirty callback.
Signed-off-by: Thomas Zimmermann
Hi
Am 20.10.22 um 13:48 schrieb Christian König:
Am 20.10.22 um 12:37 schrieb Thomas Zimmermann:
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as amdgpu uses generic fbdev emulation, the
console is being restored by the DRM client helpers alread
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as komeda uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
--
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as vboxvideo uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas
on x86-64, aarch64, arm, ppc64le. Tested with various combinations
of bochs, i915, simpledrm.
v2:
* fixed commit descriptions (Christian, Sergey)
Thomas Zimmermann (21):
drm/komeda: Don't set struct drm_driver.lastclose
drm/mcde: Don't set struct drm_driver.lastclose
drm/
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as mcde uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
---
d
event() in drm_probe_helper.c.
v2:
* fix commit description (Christian)
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/logicvc/logicvc_mode.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/logicvc/logicvc_mode.c
b/drivers/gpu/drm/logicvc/logicvc_mode.c
index d82
Include for devm_of_find_backlight().
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/panel/panel-ilitek-ili9341.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
b/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
index 39dc40cf681f0
event() in drm_probe_helper.c.
v2:
* fix commit description (Christian)
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/imx/dcss/dcss-kms.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/imx/dcss/dcss-kms.c
b/drivers/gpu/drm/imx/dcss/dcss-kms.c
index b4f
event() in drm_probe_helper.c.
v2:
* fix commit description (Christian)
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 1 -
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 --
2 files changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/
Include for of_match_ptr().
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/tve200/tve200_drv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/tve200/tve200_drv.c
b/drivers/gpu/drm/tve200/tve200_drv.c
index 04db72e3fa9c2..611785e097576 100644
--- a/drivers/gpu/drm
Only include what we have to.
Signed-off-by: Thomas Zimmermann
---
include/drm/drm_fb_helper.h | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index fddd0d1af6891..e923089522896 100644
--- a/include/drm
event() in drm_probe_helper.c.
v2:
* fix commit description (Christian)
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
b/drivers/gpu/drm/rockchip/rockchip_drm_
event() in drm_probe_helper.c.
v2:
* fix commit description (Christian, Sergey)
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
b/drivers/gpu/drm/ingenic/ingenic
on if they require damage handling; although no such
drivers currently exist.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_fb_helper.c | 75 -
include/drm/drm_fb_helper.h | 15 +++
2 files changed, 61 insertions(+), 29 deletions(-)
diff --git
e(). Several drivers require these. Until now
tegra used I/O read and write, although the memory buffer appears to
be in system memory. So use _sys_ helpers now.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/armada/armada_fbdev.c | 2 +
drivers/gpu/drm/drm_fb_helpe
Remove include statements for where it is not
required (i.e., most of them). In a few places include other header
files that are required by the source code.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 1 -
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
Rename drm_fb_helper_alloc_fbi() to drm_fb_helper_alloc_info() as
part of unifying the naming within fbdev helpers. Adapt drivers. No
functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/armada/armada_fbdev.c | 2 +-
drivers/gpu/drm/drm_fb_helper.c| 8
Pull the test for fb_dirty into the caller to avoid extra work
if no callback has been set. In this case no damage handling is
required and no damage area needs to be computed. Print a warning
if the damage worker runs without getting an fb_dirty callback.
Signed-off-by: Thomas Zimmermann
Move the generic fbdev implementation into its own source and header
file. Adapt drivers. No functonal changes, but some of the internal
helpers have been renamed to fit into the drm_fbdev_ naming scheme.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/Makefile | 2
Rename struct drm_fb_helper.fbdev to info. The current name is
misleading as it overlaps with generic fbdev naming conventions.
Adapt to the usual naming in fbdev drivers by calling the field
'info'. No functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_f
Rename drm_fb_helper_unregister_fbi() to drm_fb_helper_unregister_info()
as part of unifying the naming within fbdev helpers. Adapt drivers. No
functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/armada/armada_fbdev.c | 2 +-
drivers/gpu/drm/drm_fb_helper.c
Initialize the generic fbdev emulation even if it has been disabled
on the kernel command line. The hotplug and mode initialization will
fail accordingly.
The kernel parameter can still be changed at runtime and the emulation
will initialize after hotplugging the connector.
Signed-off-by: Thomas
drivers.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_fb_helper.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index f6d22cc4cd876..379e0d2f67198 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers
2
Makefile:1992: recipe for target '.' failed
make: *** [.] Error 2
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Ivo Totev
OpenPGP_signature
Description: OpenPGP digital signature
(cc: Thomas, Christian, intel-gfx)
Hi
Am 26.10.22 um 13:26 schrieb Jacek Lawrynowicz:
Hi,
On 10/25/2022 2:41 PM, Thomas Zimmermann wrote:
Hi
Am 24.09.22 um 17:11 schrieb Jacek Lawrynowicz:
Adds four types of GEM-based BOs for the VPU:
- shmem
- userptr
- internal
- prime
Build sub-directories based on config options
Takashi Iwai (1):
fbdev: Fix incorrect page mapping clearance at fb_deferred_io_release()
Thomas Hellström (1):
drm/ttm: Fix a NULL pointer dereference
Thomas Zimmermann (1):
Merge drm/drm-fixes into drm-misc-fixes
drivers/acce
DEFER if bridge is not found
drivers/gpu/drm/bridge/lontium-lt8912b.c | 4 ++--
drivers/gpu/drm/drm_panel_orientation_quirks.c | 13 ++---
drivers/gpu/drm/meson/meson_drv.c | 13 -
3 files changed, 20 insertions(+), 10 deletions(-)
--
Thomas Zimmermann
Gra
; the client callbacks will be filled later.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/i915/display/intel_fbdev.c | 43 --
1 file changed, 39 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c
b/drivers/gpu/drm/i915/di
the same
operation as before, so there's no change in functionality.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/i915/display/intel_display.c | 1 -
drivers/gpu/drm/i915/display/intel_fbdev.c | 11 --
drivers/gpu/drm/i915/display/intel_fbdev.h | 9
drivers/gp
: Thomas Zimmermann
---
drivers/gpu/drm/i915/display/intel_display.c | 30 ---
drivers/gpu/drm/i915/display/intel_fbdev.c | 184 +--
drivers/gpu/drm/i915/display/intel_fbdev.h | 20 +-
drivers/gpu/drm/i915/i915_driver.c | 2 +
4 files changed, 87 insertions(+), 149
clients if/when required.
Tested on Intel HD 530 hardware.
Thomas Zimmermann (4):
drm/i915: Move fbdev functions
drm/i915: Initialize fbdev DRM client with callback functions
drm/i915: Implement fbdev client callbacks
drm/i915: Implement fbdev emulation as in-kernel client
drivers/gpu/d
Move functions within intel_fbdev.c to simplify later updates. No
functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/i915/display/intel_fbdev.c | 154 ++---
1 file changed, 77 insertions(+), 77 deletions(-)
diff --git a/drivers/gpu/drm/i915/display
ght.c | 7 +-
drivers/gpu/drm/tests/drm_buddy_test.c | 3 +-
10 files changed, 90 insertions(+), 93 deletions(-)
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer
Hi
Am 28.03.23 um 17:31 schrieb Jani Nikula:
On Tue, 28 Mar 2023, Thomas Zimmermann wrote:
Replace all code that initializes or releases fbdev emulation
throughout the driver. Instead initialize the fbdev client by a
single call to i915_fbdev_setup() after i915 has registered its
DRM device
, but hey maybe we should try again.
Signed-off-by: Daniel Vetter
Cc: Dave Airlie
Cc: Thomas Zimmermann
Cc: Javier Martinez Canillas
Cc: Helge Deller
Cc: linux-fb...@vger.kernel.org
---
drivers/gpu/drm/ast/ast_drv.c | 16 +---
1 file changed, 1 insertion(+), 15 deletions(-)
diff
Hi
Am 02.11.22 um 10:32 schrieb Javier Martinez Canillas:
On 10/24/22 13:19, Thomas Zimmermann wrote:
Implement the fbdev's read/write helpers with the same functions. Use
the generic fbdev's code as template. Convert all drivers.
DRM's fb helpers must implement regular I/O f
ix several include statements
* rebases
v2:
* fixed commit descriptions (Christian, Sergey)
Thomas Zimmermann (23):
drm/komeda: Don't set struct drm_driver.lastclose
drm/mcde: Don't set struct drm_driver.lastclose
drm/vboxvideo: Don't set struct drm_driver.last
event() in drm_probe_helper.c.
v2:
* fix commit description (Christian)
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/imx/dcss/dcss-kms.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/imx/dcss/dcss-kms.c
b/drivers/gpu/drm/imx
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as komeda uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
R
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as mcde uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
R
event() in drm_probe_helper.c.
v2:
* fix commit description (Christian)
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 1 -
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 --
2 files changed, 3 deletion
event() in drm_probe_helper.c.
v2:
* fix commit description (Christian)
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/logicvc/logicvc_mode.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/logicvc/logicvc_mode.c
b/drive
Don't set struct drm_driver.lastclose. It's used to restore the
fbdev console. But as vboxvideo uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See
the call to drm_client_dev_restore() in drm_lastclose().
Signed-off-by: Thomas Zimmermann
R
Include for devm_of_find_backlight().
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/panel/panel-ilitek-ili9341.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9341.c
b/drivers/gpu/drm/panel/panel-ilitek
Include for of_match_ptr().
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/tve200/tve200_drv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/tve200/tve200_drv.c
b/drivers/gpu/drm/tve200/tve200_drv.c
index 04db72e3fa9c2
event() in drm_probe_helper.c.
v2:
* fix commit description (Christian, Sergey)
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
event() in drm_probe_helper.c.
v2:
* fix commit description (Christian)
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c
Only include what we have to.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
include/drm/drm_fb_helper.h | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index fddd0d1af6891
Rename drm_fb_helper_alloc_fbi() to drm_fb_helper_alloc_info() as
part of unifying the naming within fbdev helpers. Adapt drivers. No
functional changes.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/armada/armada_fbdev.c | 2 +-
drivers/gpu
Uncouple the parameter drm_leak_fbdev_smem from the implementation by
setting a flag in struct drm_fb_helper. This will help to move the
generic fbdev emulation into its own source file, while keeping the
parameter in drm_fb_helper.c. No functional changes.
Signed-off-by: Thomas Zimmermann
vmwgfx changes
* rebase onto xlnx changes
* fix include statements in amdgpu
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/Makefile | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 +
.../gpu/drm/arm
Clarify documentation in the use of struct drm_driver.last_close and
struct drm_mode_config_funcs.output_poll_changed. Those callbacks should
not be said for fbdev implementations on top of struct drm_client_funcs.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_fb_helper.c | 6
Initialize the generic fbdev emulation even if it has been disabled
on the kernel command line. The hotplug and mode initialization will
fail accordingly.
The kernel parameter can still be changed at runtime and the emulation
will initialize after hotplugging the connector.
Signed-off-by: Thomas
Rename struct drm_fb_helper.fbdev to info. The current name is
misleading as it overlaps with generic fbdev naming conventions.
Adapt to the usual naming in fbdev drivers by calling the field
'info'. No functional changes.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martine
Rename drm_fb_helper_unregister_fbi() to drm_fb_helper_unregister_info()
as part of unifying the naming within fbdev helpers. Adapt drivers. No
functional changes.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Javier Martinez Canillas
---
drivers/gpu/drm/armada/armada_fbdev.c | 2
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