linux-toradex.git/drivers/video/console/sticore.c, branch v6.4-rc3 Linux kernel for Apalis and Colibri modules fbdev: Move fbdev drivers from strlcpy to strscpy 2022-08-24T20:06:15+00:00 Wolfram Sang wsa+renesas@sang-engineering.com 2022-08-18T21:01:17+00:00 8d0268585b9c07dd01b77b63913a4f31ad99239b Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Helge Deller <deller@gmx.de> 
Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Helge Deller <deller@gmx.de>
parisc/stifb: Fix fb_is_primary_device() only available with CONFIG_FB_STI 2022-06-07T11:01:17+00:00 Helge Deller deller@gmx.de 2022-06-07T10:57:58+00:00 1d0811b03eb30b2f0793acaa96c6ce90b8b9c87a Fix this build error noticed by the kernel test robot: drivers/video/console/sticore.c:1132:5: error: redefinition of 'fb_is_primary_device' arch/parisc/include/asm/fb.h:18:19: note: previous definition of 'fb_is_primary_device' Signed-off-by: Helge Deller <deller@gmx.de> Reported-by: kernel test robot <lkp@intel.com> Cc: stable@vger.kernel.org # v5.10+ 
Fix this build error noticed by the kernel test robot:

drivers/video/console/sticore.c:1132:5: error: redefinition of 'fb_is_primary_device'
 arch/parisc/include/asm/fb.h:18:19: note: previous definition of 'fb_is_primary_device'

Signed-off-by: Helge Deller <deller@gmx.de>
Reported-by: kernel test robot <lkp@intel.com>
Cc: stable@vger.kernel.org   # v5.10+
Merge tag 'for-5.19/parisc-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux 2022-06-04T20:50:23+00:00 Linus Torvalds torvalds@linux-foundation.org 2022-06-04T20:50:23+00:00 23df9ba64bb9e26cfee6b34f5c3ece49a8a61ee1 Pull more parisc architecture updates from Helge Deller: "A fix to prevent crash at bootup if CONFIG_SCHED_MC is enabled, and add auto-detection of primary graphics card for framebuffer driver" * tag 'for-5.19/parisc-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc/stifb: Keep track of hardware path of graphics card parisc/stifb: Implement fb_is_primary_device() parisc: fix a crash with multicore scheduler 
Pull more parisc architecture updates from Helge Deller:
 "A fix to prevent crash at bootup if CONFIG_SCHED_MC is enabled, and
  add auto-detection of primary graphics card for framebuffer driver"

* tag 'for-5.19/parisc-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc/stifb: Keep track of hardware path of graphics card
  parisc/stifb: Implement fb_is_primary_device()
  parisc: fix a crash with multicore scheduler
parisc/stifb: Keep track of hardware path of graphics card 2022-06-04T13:47:03+00:00 Helge Deller deller@gmx.de 2022-06-02T11:55:26+00:00 b046f984814af7985f444150ec28716d42d00d9a Keep the pa_path (hardware path) of the graphics card in sti_struct and use this info to give more useful info which card is currently being used. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v5.10+ 
Keep the pa_path (hardware path) of the graphics card in sti_struct and use
this info to give more useful info which card is currently being used.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org   # v5.10+
parisc/stifb: Implement fb_is_primary_device() 2022-06-04T13:47:03+00:00 Helge Deller deller@gmx.de 2022-06-02T11:50:44+00:00 cf936af790a3ef5f41ff687ec91bfbffee141278 Implement fb_is_primary_device() function, so that fbcon detects if this framebuffer belongs to the default graphics card which was used to start the system. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v5.10+ 
Implement fb_is_primary_device() function, so that fbcon detects if this
framebuffer belongs to the default graphics card which was used to start
the system.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org   # v5.10+
parisc: video: fbdev: stifb: Add sti_dump_font() to dump STI font 2022-05-23T11:44:24+00:00 Helge Deller deller@gmx.de 2022-04-05T10:16:15+00:00 41dc0b53bcb1be3840bd616aea67f5b73400c169 Add a function to dump the STI ROM fonts. Signed-off-by: Helge Deller <deller@gmx.de> 
Add a function to dump the STI ROM fonts.

Signed-off-by: Helge Deller <deller@gmx.de>
parisc/sticore: Avoid hard-coding built-in font charcount 2020-11-16T15:31:58+00:00 Peilin Ye yepeilin.cs@gmail.com 2020-11-12T12:14:21+00:00 4497364e5f61f9e8d4a6252bc6deb9597d68bbac sti_select_fbfont() and sti_cook_fonts() are hard-coding the number of characters of our built-in fonts as 256. Recently, we included that information in our kernel font descriptor `struct font_desc`, so use `fbfont->charcount` instead of hard-coded values. Depends on patch "Fonts: Add charcount field to font_desc". Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/037186fb50cf3d17bb7bc9482357635b9df6076e.1605169912.git.yepeilin.cs@gmail.com 
sti_select_fbfont() and sti_cook_fonts() are hard-coding the number of
characters of our built-in fonts as 256. Recently, we included that
information in our kernel font descriptor `struct font_desc`, so use
`fbfont->charcount` instead of hard-coded values.

Depends on patch "Fonts: Add charcount field to font_desc".

Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/037186fb50cf3d17bb7bc9482357635b9df6076e.1605169912.git.yepeilin.cs@gmail.com
Merge drm/drm-next into drm-misc-next 2020-11-02T10:17:54+00:00 Maxime Ripard maxime@cerno.tech 2020-11-02T10:17:54+00:00 c489573b5b6ce6442ad4658d9d5ec77839b91622 Daniel needs -rc2 in drm-misc-next to merge some patches Signed-off-by: Maxime Ripard <maxime@cerno.tech> 
Daniel needs -rc2 in drm-misc-next to merge some patches

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Fonts: Make font size unsigned in font_desc 2020-10-28T18:40:11+00:00 Peilin Ye yepeilin.cs@gmail.com 2020-10-28T10:56:47+00:00 7cb415003468d41aecd6877ae088c38f6c0fc174 `width` and `height` are defined as unsigned in our UAPI font descriptor `struct console_font`. Make them unsigned in our kernel font descriptor `struct font_desc`, too. Also, change the corresponding printk() format identifiers from `%d` to `%u`, in sti_select_fbfont(). Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20201028105647.1210161-1-yepeilin.cs@gmail.com 
`width` and `height` are defined as unsigned in our UAPI font descriptor
`struct console_font`. Make them unsigned in our kernel font descriptor
`struct font_desc`, too.

Also, change the corresponding printk() format identifiers from `%d` to
`%u`, in sti_select_fbfont().

Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20201028105647.1210161-1-yepeilin.cs@gmail.com
parisc/sticon: Add user font support 2020-10-15T06:12:59+00:00 Helge Deller deller@gmx.de 2020-10-12T08:44:52+00:00 7ff3f14ddc355bfbc94c766f43b90606b1f79e83 This is a major rework of the sticon (parisc text console) driver in order to support user font support. Usually one want to use the stifb (parisc framebuffer driver) which is based on fbcon and does support fonts and colors, but some old machines (e.g. HP 730 workstations) don't provide a supported stifb graphic card, and for those user fonts are preferred. This patch drops unused code for software cursor and scrollback, enhances the debug output and adds better documentation. The code was tested on various machines with byte-mode and word-mode graphic cards on GSC- and PCI-busses. Signed-off-by: Helge Deller <deller@gmx.de> 
This is a major rework of the sticon (parisc text console) driver in
order to support user font support.

Usually one want to use the stifb (parisc framebuffer driver) which is
based on fbcon and does support fonts and colors, but some old machines
(e.g. HP 730 workstations) don't provide a supported stifb graphic card,
and for those user fonts are preferred.

This patch drops unused code for software cursor and scrollback,
enhances the debug output and adds better documentation.

The code was tested on various machines with byte-mode and word-mode
graphic cards on GSC- and PCI-busses.

Signed-off-by: Helge Deller <deller@gmx.de>