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Thu, 5 Sep 2024 13:37:09 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id BH7hAgW02WY+CQAAD6G6ig (envelope-from ); Thu, 05 Sep 2024 13:37:09 +0000 Message-ID: <26ce4869-d635-4808-a458-521004194a0f@suse.de> Date: Thu, 5 Sep 2024 15:37:08 +0200 Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 00/28] backlight: lcd: Remove fbdev dependencies To: lee@kernel.org, daniel.thompson@linaro.org, jingoohan1@gmail.com, deller@gmx.de, bonbons@linux-vserver.org, jikos@kernel.org, bentiss@kernel.org, shc_work@mail.ru, s.hauer@pengutronix.de, kernel@pengutronix.de, shawnguo@kernel.org, festevam@gmail.com Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-omap@vger.kernel.org References: <20240820093452.68270-1-tzimmermann@suse.de> Content-Language: en-US From: Thomas Zimmermann Autocrypt: addr=tzimmermann@suse.de; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -4.30 X-Spamd-Result: default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FREEMAIL_TO(0.00)[kernel.org,linaro.org,gmail.com,gmx.de,linux-vserver.org,mail.ru,pengutronix.de]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVRCPT(0.00)[gmail.com,gmx.de,mail.ru]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_TWELVE(0.00)[15]; RCVD_TLS_ALL(0.00)[]; TO_DN_NONE(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid,imap1.dmz-prg2.suse.org:helo] X-Spam-Flag: NO X-Spam-Level: Helge, you might want to look through the fbdev patches in this series. Am 20.08.24 um 11:22 schrieb Thomas Zimmermann: > This series removes most dependencies on fbdev from the lcd subsystem > and its drivers. > > Patches 1 to 3 rework the fbdev notifier, the fbdev's fb_info can > now refer to a dedicated lcd device, and lcd defines constants for > power states. These changes resemble similar changes to the backlight > code. > > Patches 4 to 19 update lcd drivers to the new interfaces and perform > minor cleanups during the process. Patches 20 to 24 update fbdev > drivers and patch 25 updates the picolcd driver from the hid subsystem. > > Patches 25 to 28 finally clean up various lcd interfaces and files. > > This patchset is part of a larger effort to implement the lcd code > without depending on fbdev. Similar patches have been sent out for > the backlight subsystem, such as in [1] and [2]. > > Hopefully this series can be merged at once through the lcd tree. > > [1] https://patchwork.freedesktop.org/series/129782/ > [2] https://patchwork.freedesktop.org/series/134718/ > > Thomas Zimmermann (28): > backlight: lcd: Rearrange code in fb_notifier_callback() > backlight: lcd: Test against struct fb_info.lcd_dev > backlight: lcd: Add LCD_POWER_ constants for power states > backlight: corgi_lcd: Use lcd power constants > backlight: hx8357: Use lcd power constants > backlight: ili922x: Use lcd power constants > backlight: ili9320: Use lcd power constants > backlight: jornada720_lcd: Include for IOMEM() macro > backlight: jornada720_lcd: Use lcd power constants > backlight: l4f00242t03: Use lcd power constants > backlight: lms283gf05: Use lcd power constants > backlight: lms501kf03: Remove unnecessary include of > > backlight: lms501kf03: Use lcd power constants > backlight: ltv350qv: Use lcd power constants > backlight: otm3225a: Use lcd power constants > backlight: platform_lcd: Remove include statement for > > backlight: platform_lcd: Remove match_fb from struct plat_lcd_data > backlight: platform_lcd: Use lcd power constants > backlight: tdo24m: Use lcd power constants > fbdev: clps711x-fb: Replace check_fb in favor of struct > fb_info.lcd_dev > fbdev: clps711x-fb: Use lcd power constants > fbdev: imxfb: Replace check_fb in favor of struct fb_info.lcd_dev > fbdev: imxfb: Use lcd power constants > fbdev: omap: Use lcd power constants > HID: picoLCD: Replace check_fb in favor of struct fb_info.lcd_dev > backlight: lcd: Replace check_fb with controls_device > backlight: lcd: Remove struct fb_videomode from set_mode callback > backlight: lcd: Do not include in lcd header > > drivers/hid/hid-picolcd_fb.c | 4 ++ > drivers/hid/hid-picolcd_lcd.c | 6 --- > drivers/video/backlight/corgi_lcd.c | 17 ++++---- > drivers/video/backlight/hx8357.c | 2 +- > drivers/video/backlight/ili922x.c | 7 ++-- > drivers/video/backlight/ili9320.c | 15 ++++---- > drivers/video/backlight/jornada720_lcd.c | 10 ++--- > drivers/video/backlight/l4f00242t03.c | 32 ++++++++-------- > drivers/video/backlight/lcd.c | 49 +++++++++++++++++++----- > drivers/video/backlight/lms283gf05.c | 2 +- > drivers/video/backlight/lms501kf03.c | 24 ++++++------ > drivers/video/backlight/ltv350qv.c | 15 ++++---- > drivers/video/backlight/otm3225a.c | 2 +- > drivers/video/backlight/platform_lcd.c | 20 ++++------ > drivers/video/backlight/tdo24m.c | 19 +++++---- > drivers/video/fbdev/clps711x-fb.c | 29 +++++++------- > drivers/video/fbdev/imxfb.c | 32 ++++++---------- > drivers/video/fbdev/omap/lcd_ams_delta.c | 8 ++-- > include/linux/fb.h | 13 +++++++ > include/linux/lcd.h | 29 ++++++++++---- > include/video/platform_lcd.h | 3 -- > 21 files changed, 182 insertions(+), 156 deletions(-) > -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)