linux/drivers/video/console, branch v6.13

video: console: add missing MODULE_DESCRIPTION() macros

2024-06-22T07:52:36Z

With ARCH=i386, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/console/mdacon.o Add the missing invocation of the MODULE_DESCRIPTION() macro to all files which have a MODULE_LICENSE(). This includes three other files which, although they did not produce a warning with the i386 allmodconfig configuration, may cause this warning with other configurations. Signed-off-by: Jeff Johnson Signed-off-by: Helge Deller

tty: vt: change consw::con_set_origin() return type

2024-01-28T02:08:54Z

The return value of consw::con_set_origin() is only true/false, meaining if vc->vc_origin is set to vc->vc_screenbuf or not. So switch the type and returned values accordingly. And document the hook. Signed-off-by: "Jiri Slaby (SUSE)" Cc: Helge Deller Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Tested-by: Helge Deller # parisc STI console Link: https://lore.kernel.org/r/20240122110401.7289-39-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman

tty: vt: make consw::con_font_default()'s name const

2024-01-28T02:08:54Z

It's a name after all and that is not supposed to be changed. So make it const to make this obvious. Signed-off-by: "Jiri Slaby (SUSE)" Cc: "James E.J. Bottomley" Cc: Daniel Vetter Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-parisc@vger.kernel.org Tested-by: Helge Deller # parisc STI console Link: https://lore.kernel.org/r/20240122110401.7289-38-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman

tty: vt: make font of consw::con_font_set() const

2024-01-28T02:08:54Z

Provided the font parameter of consw::con_font_set() is not supposed to be changed, make it const. Signed-off-by: "Jiri Slaby (SUSE)" Cc: Helge Deller Cc: "James E.J. Bottomley" Cc: Daniel Vetter Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-parisc@vger.kernel.org Tested-by: Helge Deller # parisc STI console Link: https://lore.kernel.org/r/20240122110401.7289-37-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman

tty: vt: make types around consw::con_blank() bool

2024-01-28T02:08:54Z

Both the mode_switch parameter and the return value (a redraw needed) are true/false. So switch them to bool, so that users won't return -Eerrors or anything else. And document the hook. Signed-off-by: "Jiri Slaby (SUSE)" Cc: Helge Deller Cc: "James E.J. Bottomley" Cc: Daniel Vetter Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-parisc@vger.kernel.org Tested-by: Helge Deller # parisc STI console Link: https://lore.kernel.org/r/20240122110401.7289-36-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman

tty: vt: use enum constants for VESA blanking modes

2024-01-28T02:08:54Z

Use the new enum for VESA constants. This improves type checking in consw::con_blank(). Signed-off-by: "Jiri Slaby (SUSE)" Cc: Helge Deller Cc: "James E.J. Bottomley" Cc: Daniel Vetter Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-parisc@vger.kernel.org Tested-by: Helge Deller # parisc STI console Link: https://lore.kernel.org/r/20240122110401.7289-35-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman

tty: vt: use VESA blanking constants

2024-01-28T02:08:54Z

There are VESA blanking constants defined in vesa.h. So use them in the console code instead of constant values. Signed-off-by: "Jiri Slaby (SUSE)" Cc: Helge Deller Cc: "James E.J. Bottomley" Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-parisc@vger.kernel.org Tested-by: Helge Deller # parisc STI console Link: https://lore.kernel.org/r/20240122110401.7289-34-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman

tty: vt: stop using -1 for blank mode in consw::con_blank()

2024-01-28T02:08:54Z

-1 is the same as VESA_VSYNC_SUSPEND in all con_blank() implementations. So we can remove this special case from vgacon now too. Despite con_blank() of fbcon looks complicated, the "if (!fbcon_is_inactive(vc, info))" branch is not taken as we set "ops->graphics = 1;" few lines above. So what matters there (as in all other blank implementations except vgacon) is if 'blank' is zero or not. Signed-off-by: "Jiri Slaby (SUSE)" Cc: Helge Deller Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Tested-by: Helge Deller # parisc STI console Link: https://lore.kernel.org/r/20240122110401.7289-32-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman

tty: vt: make consw::con_switch() return a bool

2024-01-28T02:08:54Z

The non-zero (true) return value from consw::con_switch() means a redraw is needed. So make this return type a bool explicitly instead of int. The latter might imply that -Eerrors are expected. They are not. And document the hook. Signed-off-by: "Jiri Slaby (SUSE)" Cc: Helge Deller Cc: "James E.J. Bottomley" Cc: Daniel Vetter Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-parisc@vger.kernel.org Tested-by: Helge Deller # parisc STI console Link: https://lore.kernel.org/r/20240122110401.7289-31-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman

tty: vt: remove CM_* constants

2024-01-28T02:08:54Z

There is no difference between CM_MOVE and CM_DRAW. Either of them enables the cursor. CM_ERASE then disables cursor. So get rid of all of them and use simple "bool enable". Note that this propagates down to the fbcon code. And document the hook. Signed-off-by: "Jiri Slaby (SUSE)" Cc: Helge Deller Cc: "James E.J. Bottomley" Cc: Daniel Vetter Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-parisc@vger.kernel.org Tested-by: Helge Deller # parisc STI console Link: https://lore.kernel.org/r/20240122110401.7289-30-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman