From patchwork Wed Nov 15 10:19:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 744238 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 B44D9101DA for ; Wed, 15 Nov 2023 10:30:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="Zpl+vBbV"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="kvBrnSPT" Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65D1310F for ; Wed, 15 Nov 2023 02:30:01 -0800 (PST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 1CE5F2050A; Wed, 15 Nov 2023 10:30:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1700044200; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=60NOlKzejuIpjFMtB7Q2mKbU2OJUEja/5u23Dpm1wn8=; b=Zpl+vBbVsQK6OO3rM8rRDV8f5HDOHkOidl5vj4GnxJ8IpnHg7L/Hx0rb9m1C1pp2DKl+4P PWUWBKFSK03RuNEm24aDR9DvS/AExqJ07xChAvM+9QSnzZvAazFoBSWp/3rudWky1IaNoy KOs5mnqlprzD76O6/slyVP/UtRGLNBY= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1700044200; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=60NOlKzejuIpjFMtB7Q2mKbU2OJUEja/5u23Dpm1wn8=; b=kvBrnSPTjHvOz9aIT+R5vpSeFrgJnCUBQd51mhVyhOWwwACN1dT5J0HNxvkz1YdNSSp6OH gZBaeM5DyxliFkAw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id EF8F513ACD; Wed, 15 Nov 2023 10:29:59 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 0LSWOaedVGV+UAAAMHmgww (envelope-from ); Wed, 15 Nov 2023 10:29:59 +0000 From: Thomas Zimmermann To: deller@gmx.de, javierm@redhat.com Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Thomas Zimmermann Subject: [PATCH 21/32] fbdev/clps711x-fb: Initialize fb_ops with fbdev macros Date: Wed, 15 Nov 2023 11:19:26 +0100 Message-ID: <20231115102954.7102-22-tzimmermann@suse.de> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231115102954.7102-1-tzimmermann@suse.de> References: <20231115102954.7102-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Authentication-Results: smtp-out2.suse.de; none X-Spam-Level: X-Spam-Score: -6.10 X-Spamd-Result: default: False [-6.10 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmx.de]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; R_MISSING_CHARSET(2.50)[]; REPLY(-4.00)[]; BROKEN_CONTENT_TYPE(1.50)[]; RCPT_COUNT_FIVE(0.00)[5]; NEURAL_HAM_LONG(-3.00)[-1.000]; R_RATELIMIT(0.00)[to_ip_from(RLhj387a44qpajt9e5qpoeukef)]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; FREEMAIL_TO(0.00)[gmx.de,redhat.com]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-3.00)[100.00%] Initialize the instance of struct fb_ops with fbdev initializer macros for framebuffers in I/O address space. Set the read/write, draw and mmap callbacks to the correct implementation and avoid implicit defaults. Also select the necessary helpers in Kconfig. The driver previously selected drawing ops for system memory although it operates on I/O memory. Fixed now. Fbdev drivers sometimes rely on the callbacks being NULL for a default I/O-memory-based implementation to be invoked; hence requiring the I/O helpers to be built in any case. Setting all callbacks in all drivers explicitly will allow to make the I/O helpers optional. This benefits systems that do not use these functions. Signed-off-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas --- drivers/video/fbdev/Kconfig | 4 +--- drivers/video/fbdev/clps711x-fb.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 812b3a9a49507..76dc1a0081c17 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -146,10 +146,8 @@ config FB_ACORN config FB_CLPS711X tristate "CLPS711X LCD support" depends on FB && (ARCH_CLPS711X || COMPILE_TEST) + select FB_IOMEM_HELPERS select FB_MODE_HELPERS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT select LCD_CLASS_DEVICE select VIDEOMODE_HELPERS help diff --git a/drivers/video/fbdev/clps711x-fb.c b/drivers/video/fbdev/clps711x-fb.c index e956c90efcdcc..dcfd1fbbc7e10 100644 --- a/drivers/video/fbdev/clps711x-fb.c +++ b/drivers/video/fbdev/clps711x-fb.c @@ -155,13 +155,11 @@ static int clps711x_fb_blank(int blank, struct fb_info *info) static const struct fb_ops clps711x_fb_ops = { .owner = THIS_MODULE, + FB_DEFAULT_IOMEM_OPS, .fb_setcolreg = clps711x_fb_setcolreg, .fb_check_var = clps711x_fb_check_var, .fb_set_par = clps711x_fb_set_par, .fb_blank = clps711x_fb_blank, - .fb_fillrect = sys_fillrect, - .fb_copyarea = sys_copyarea, - .fb_imageblit = sys_imageblit, }; static int clps711x_lcd_check_fb(struct lcd_device *lcddev, struct fb_info *fi)