From patchwork Wed Mar 6 12:28:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 778408 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F17CD8005F; Wed, 6 Mar 2024 12:29:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709728186; cv=none; b=VtRKVnFzcea8+wt/lwDoRxUDr6GW1h5DQJpAK1scp3+DEG2/U3LlD5NI+9ICGdsWh4ZI0UvJNbzz5t4C4mvvNzijq8XOlICuxO4OOcZQE9NsF0juQZ6Cp/+5B4k0Gi3MI2AMo8to6xt1OLl4DMLuElgn3zdLxtO+f2YccJn5GtA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709728186; c=relaxed/simple; bh=Qm+mvyacA6IB95N2ZbCQlA5B0CigtDgyPgYGCOpYecw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gM3CrFfJeHnl7uDOUi9d4RUIPThnU7PwtdXCTV2Ica0ot2XduKQe6YVjPChSZykeSL6ja0oo0OQ4vZkARHjclWg1QzxighQjaI7ZEJAvYJlw1cL1MEhtIPevWzDfZzYEb94gVrzP9hDw/uQ8K8/ClQRm6xz/AhZJmuVOy+Jn5cw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=UxPfFQET; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=etJpce24; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="UxPfFQET"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="etJpce24" Received: from imap2.dmz-prg2.suse.org (imap2.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:98]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 3C79D3EE06; Wed, 6 Mar 2024 12:29:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1709728182; 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=5y5vALtoA58bwzW2myIJAAwvG2BEvs2NWDoyJ95gbyc=; b=UxPfFQET9QmP/609Kw6+wXUR2fX0O/O74Gf/PgfcIosy6qejX1gvxdxzbVz5NImpRAG6xd I0/CeZIunsMHgR8X72z+P+AqaicEdRao7net4VTm6Y8PZ2cLavK080KuLWjZFVnYTiQHB9 Jcv/Wizm8AGDPSrZoGeHtMJeF9Zw5wc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1709728182; 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=5y5vALtoA58bwzW2myIJAAwvG2BEvs2NWDoyJ95gbyc=; b=etJpce24qjVU0vam9leCkg/pyA197mN/tD1FIXrfhuL7lf7HB8z54PaKzYc3JZYiL7z5bm BxG/IhiKhRXo3xDA== Received: from imap2.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap2.dmz-prg2.suse.org (Postfix) with ESMTPS id 8FEF213A99; Wed, 6 Mar 2024 12:29:41 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id cKiKILVh6GWdTgAAn2gu4w (envelope-from ); Wed, 06 Mar 2024 12:29:41 +0000 From: Thomas Zimmermann To: mpe@ellerman.id.au, jani.nikula@intel.com, naresh.kamboju@linaro.org, deller@gmx.de, npiggin@gmail.com, christophe.leroy@csgroup.eu, aneesh.kumar@kernel.org, naveen.n.rao@linux.ibm.com Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, lkft-triage@lists.linaro.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Thomas Zimmermann Subject: [PATCH v3 1/3] fbdev/chipsfb: Include Date: Wed, 6 Mar 2024 13:28:18 +0100 Message-ID: <20240306122935.10626-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240306122935.10626-1-tzimmermann@suse.de> References: <20240306122935.10626-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Level: Authentication-Results: smtp-out1.suse.de; none X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Spam-Score: -4.00 X-Rspamd-Queue-Id: 3C79D3EE06 X-Spam-Flag: NO Fix builds with CONFIG_PMAC_BACKLIGHT=y. The include statement for the backlight header has recently been removed from . Reported-by: Naresh Kamboju Closes: https://lore.kernel.org/dri-devel/CA+G9fYsAk5TbqqxFC2W4oHLGA0CbTHMxbeq8QayFXTU75YiueA@mail.gmail.com/ Signed-off-by: Thomas Zimmermann Fixes: 11b4eedfc87d ("fbdev: Do not include in header") Reviewed-by: Jani Nikula Cc: Thomas Zimmermann Cc: Jani Nikula Cc: Helge Deller Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org --- drivers/video/fbdev/chipsfb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c index b80711f13df8a..b16a905588fed 100644 --- a/drivers/video/fbdev/chipsfb.c +++ b/drivers/video/fbdev/chipsfb.c @@ -15,6 +15,7 @@ */ #include +#include #include #include #include From patchwork Wed Mar 6 12:28:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 778656 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3C06B80026; 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Wed, 6 Mar 2024 12:29:42 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id ENkpELZh6GWdTgAAn2gu4w (envelope-from ); Wed, 06 Mar 2024 12:29:42 +0000 From: Thomas Zimmermann To: mpe@ellerman.id.au, jani.nikula@intel.com, naresh.kamboju@linaro.org, deller@gmx.de, npiggin@gmail.com, christophe.leroy@csgroup.eu, aneesh.kumar@kernel.org, naveen.n.rao@linux.ibm.com Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, lkft-triage@lists.linaro.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Thomas Zimmermann Subject: [PATCH v3 2/3] macintosh/via-pmu-backlight: Include Date: Wed, 6 Mar 2024 13:28:19 +0100 Message-ID: <20240306122935.10626-3-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240306122935.10626-1-tzimmermann@suse.de> References: <20240306122935.10626-1-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-out1.suse.de; 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The include statement for the backlight header has recently been removed from . Add it to via-pmu-backlight.c to get the necessary symbols. Reported-by: Naresh Kamboju Closes: https://lore.kernel.org/dri-devel/CA+G9fYsAk5TbqqxFC2W4oHLGA0CbTHMxbeq8QayFXTU75YiueA@mail.gmail.com/ Signed-off-by: Thomas Zimmermann Fixes: 11b4eedfc87d ("fbdev: Do not include in header") Reviewed-by: Jani Nikula Cc: Thomas Zimmermann Cc: Jani Nikula Cc: Helge Deller Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org --- drivers/macintosh/via-pmu-backlight.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c index c2d87e7fa85be..89450645c2305 100644 --- a/drivers/macintosh/via-pmu-backlight.c +++ b/drivers/macintosh/via-pmu-backlight.c @@ -10,6 +10,7 @@ #include #include +#include #include #include From patchwork Wed Mar 6 12:28:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 778407 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 521BB80607; 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Wed, 6 Mar 2024 12:29:42 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id KIkWOLZh6GWdTgAAn2gu4w (envelope-from ); Wed, 06 Mar 2024 12:29:42 +0000 From: Thomas Zimmermann To: mpe@ellerman.id.au, jani.nikula@intel.com, naresh.kamboju@linaro.org, deller@gmx.de, npiggin@gmail.com, christophe.leroy@csgroup.eu, aneesh.kumar@kernel.org, naveen.n.rao@linux.ibm.com Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, lkft-triage@lists.linaro.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Thomas Zimmermann Subject: [PATCH v3 3/3] arch/powerpc: Remove from backlight code Date: Wed, 6 Mar 2024 13:28:20 +0100 Message-ID: <20240306122935.10626-4-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240306122935.10626-1-tzimmermann@suse.de> References: <20240306122935.10626-1-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-out1.suse.de; 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Remove pmac_backlight_curve_lookup() and struct fb_info from source and header files. The function and the framebuffer struct are unused. No functional changes. v3: * Add Fixes tag (Christophe) * fix typos in commit message (Jani) Signed-off-by: Thomas Zimmermann Fixes: d565dd3b0824 ("[PATCH] powerpc: More via-pmu backlight fixes") Reviewed-by: Jani Nikula Acked-by: Michael Ellerman (powerpc) --- arch/powerpc/include/asm/backlight.h | 5 ++-- arch/powerpc/platforms/powermac/backlight.c | 26 --------------------- 2 files changed, 2 insertions(+), 29 deletions(-) diff --git a/arch/powerpc/include/asm/backlight.h b/arch/powerpc/include/asm/backlight.h index 1b5eab62ed047..061a910d74929 100644 --- a/arch/powerpc/include/asm/backlight.h +++ b/arch/powerpc/include/asm/backlight.h @@ -10,15 +10,14 @@ #define __ASM_POWERPC_BACKLIGHT_H #ifdef __KERNEL__ -#include #include +struct backlight_device; + /* For locking instructions, see the implementation file */ extern struct backlight_device *pmac_backlight; extern struct mutex pmac_backlight_mutex; -extern int pmac_backlight_curve_lookup(struct fb_info *info, int value); - extern int pmac_has_backlight_type(const char *type); extern void pmac_backlight_key(int direction); diff --git a/arch/powerpc/platforms/powermac/backlight.c b/arch/powerpc/platforms/powermac/backlight.c index aeb79a8b3e109..12bc01353bd3c 100644 --- a/arch/powerpc/platforms/powermac/backlight.c +++ b/arch/powerpc/platforms/powermac/backlight.c @@ -9,7 +9,6 @@ */ #include -#include #include #include #include @@ -72,31 +71,6 @@ int pmac_has_backlight_type(const char *type) return 0; } -int pmac_backlight_curve_lookup(struct fb_info *info, int value) -{ - int level = (FB_BACKLIGHT_LEVELS - 1); - - if (info && info->bl_dev) { - int i, max = 0; - - /* Look for biggest value */ - for (i = 0; i < FB_BACKLIGHT_LEVELS; i++) - max = max((int)info->bl_curve[i], max); - - /* Look for nearest value */ - for (i = 0; i < FB_BACKLIGHT_LEVELS; i++) { - int diff = abs(info->bl_curve[i] - value); - if (diff < max) { - max = diff; - level = i; - } - } - - } - - return level; -} - static void pmac_backlight_key_worker(struct work_struct *work) { if (atomic_read(&kernel_backlight_disabled))