From patchwork Thu Jan 18 07:57:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Slaby X-Patchwork-Id: 13522499 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0E791125A1; Thu, 18 Jan 2024 07:58:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705564683; cv=none; b=L36zVdeENew+jXY/lhMbeqskpFBWEXT+w/Jae5KgvWms1tCU5MKcIOMfDDsDpF/a4qpUXdeHs43ldFEjpIxixmMQMUiYzrzqLFC36Zp6VAYt62PCWxhXFRc4AWeWMYaAFVWG0HgWMp12fTD85ToE8XkrSvE6+hP3hj5W8BqaCOU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705564683; c=relaxed/simple; bh=oQ9cSYYWIYoTtIDUE2vPJkWnOqd7aXp34/3pmH6YSnI=; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID: X-Mailer:MIME-Version:Content-Transfer-Encoding; b=PK7IoNqdWVtl/v1d3h1tAL4PbU7r4Q014lv4YOyZoBZ02i5Z8gzZMKC3Gsc0OhVupiKPnU1F9HAf8E8OYy99FzWGEOJl1PJ5r8tCErnEai+8z0YxR/nOtctRmX36VydpV0dwjrMAcQ4MVrmSchVy7ioguOxL1vIwF8ntZAbpAlU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lQRS0jA0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lQRS0jA0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7386EC433F1; Thu, 18 Jan 2024 07:57:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705564682; bh=oQ9cSYYWIYoTtIDUE2vPJkWnOqd7aXp34/3pmH6YSnI=; h=From:To:Cc:Subject:Date:From; b=lQRS0jA0ah6MATrSuq6IuypGBN12aslrn/fMEm6OEU97UfGpNmBwpt/sMmPXwmRES IvbFnyoEudEARF/+ZxxZMzOFHZRlFy5hYOpuvqWyysYe0cz/AqxUQ+v8PC1081mep8 2uNYjZKyZddi8+jlju13jRu4Qwn57I97FxgsJymOzcfdAYNhX+fUlzq1NOziZOlFtZ bnZlWE5mwKwgSY9PBcBtPzmzsCvfrWDrmxCSLFyl9DCRV/5dhljpLXg0AozUgHaWge nitA/6KF2zHMkRA6Em3DZJLftCaZyTRBnmT8xKq1pbdal/6EVhP48xxFcSm36W4Hum 7H/YfJqPRvwmQ== From: "Jiri Slaby (SUSE)" To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" , Daniel Vetter , dri-devel@lists.freedesktop.org, Helge Deller , "James E.J. Bottomley" , Jonathan Corbet , linux-doc@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-parisc@vger.kernel.org, Martin Hostettler Subject: [PATCH 00/45] tty: vt: cleanup and documentation Date: Thu, 18 Jan 2024 08:57:11 +0100 Message-ID: <20240118075756.10541-1-jirislaby@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Push the console code (vt.c, vt.h, console.h, ...) into a bit more maintainable state. Especially all around consw structure and document it. CSI parser is also a bit cleaned up. More to follow some time in the next round. Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Cc: Helge Deller Cc: "James E.J. Bottomley" Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Cc: linux-parisc@vger.kernel.org Cc: Martin Hostettler Jiri Slaby (SUSE) (45): vgacon: inline vc_scrolldelta_helper() into vgacon_scrolldelta() fbcon: make display_desc a static array in fbcon_startup() tty: vt: fix 20 vs 0x20 typo in EScsiignore tty: vt: expect valid vc when in tty ops tty: vt: pass proper pointers from tioclinux() tty: vt: push console lock from tioclinux() down to 2 functions tty: vt: pass vc_resize_user as a parameter tty: vt: make vc_is_sel()'s vc const tty: vt: define an enum for CSI+m codes tty: vt: use case ranges for CSI+m fg/bg colors tty: vt: define an enum for CSI+J codes tty: vt: reflow csi_J() tty: vt: define an enum for CSI+K codes tty: vt: reflow csi_K() tty: vt: pass vpar as unsigned to csi_J() and csi_K() tty: vt: define an enum for ascii characters tty: vt: remove extern from functions in selection.h tty: vt: make consw::con_debug_*() return void tty: vt: make init parameter of consw::con_init() a bool tty: vt: sanitize arguments of consw::con_clear() tty: vt: remove checks for count in consw::con_clear() implementations tty: vt: add con_putc() helper tty: vt: eliminate unneeded consw::con_putc() implementations tty: vt: sanitize consw::con_putc() parameters tty: vt: sanitize consw::con_putcs() parameters consoles: use if instead of switch-case in consw::con_cursor() fbdev/core: simplify cursor_state setting in fbcon_ops::cursor() tty: vt: remove CM_* constants tty: vt: make consw::con_switch() return a bool tty: vt: stop using -1 for blank mode in consw::con_blank() tty: vt: use VESA blanking constants tty: vt: use enum for VESA blanking modes tty: vt: make types around consw::con_blank() bool tty: vt: make font of consw::con_font_set() const tty: vt: make consw::con_font_default()'s name const tty: vt: change consw::con_set_origin() return type fbcon: remove consw::con_screen_pos() tty: vt: remove consw::con_screen_pos() tty: vt: make types of screenpos() more consistent fbcon: remove fbcon_getxy() tty: vt: remove consw::con_getxy() tty: vt: remove unused consw::con_flush_scrollback() tty: vt: document the rest of struct consw tty: vt: fix up kernel-doc Documentation: add console.rst Documentation/driver-api/tty/console.rst | 45 ++ Documentation/driver-api/tty/index.rst | 1 + drivers/tty/vt/selection.c | 43 +- drivers/tty/vt/vt.c | 587 +++++++++++------------ drivers/tty/vt/vt_ioctl.c | 6 +- drivers/video/console/dummycon.c | 38 +- drivers/video/console/mdacon.c | 43 +- drivers/video/console/newport_con.c | 69 +-- drivers/video/console/sticon.c | 79 ++- drivers/video/console/vgacon.c | 150 +++--- drivers/video/fbdev/core/bitblit.c | 13 +- drivers/video/fbdev/core/fbcon.c | 123 ++--- drivers/video/fbdev/core/fbcon.h | 4 +- drivers/video/fbdev/core/fbcon_ccw.c | 13 +- drivers/video/fbdev/core/fbcon_cw.c | 13 +- drivers/video/fbdev/core/fbcon_ud.c | 13 +- drivers/video/fbdev/core/tileblit.c | 4 +- include/linux/console.h | 132 ++--- include/linux/console_struct.h | 1 - include/linux/selection.h | 56 +-- include/linux/vt_kern.h | 12 +- include/uapi/linux/fb.h | 5 +- 22 files changed, 725 insertions(+), 725 deletions(-) create mode 100644 Documentation/driver-api/tty/console.rst