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b=uUpgqCmMHPXBRqiUFlZ/DuF894gT4iA8PfKKy6cGGhS8Aa79c2B2TRqxFdZZfS+ffxdiY9 /EsCbv9xJwhxKMAw== Received: from imap1.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 imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 316614A0B3; Wed, 8 Apr 2026 08:51:34 +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 IrLVChYX1mkkDQAAD6G6ig (envelope-from ); Wed, 08 Apr 2026 08:51:34 +0000 Date: Wed, 08 Apr 2026 10:51:33 +0200 Message-ID: <87v7e1ltre.wl-tiwai@suse.de> From: Takashi Iwai To: =?ISO-8859-1?Q?C=E1ssio?= Gabriel Cc: Takashi Iwai , Jaroslav Kysela , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/3] ALSA: add suspend/resume support for InterWave ISA cards In-Reply-To: <20260407-alsa-interwave-pm-v2-0-8dd96c6129e9@gmail.com> References: <20260407-alsa-interwave-pm-v2-0-8dd96c6129e9@gmail.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; 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RCVD_TLS_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.de:+]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:dkim,suse.de:mid,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns] X-Rspamd-Queue-Id: 5DE5E4E8F2 X-Spam-Flag: NO X-Spam-Score: -3.51 X-Spam-Level: On Tue, 07 Apr 2026 17:35:40 +0200, Cássio Gabriel wrote: > > This 3-patch series wires up suspend and resume support for the > InterWave ISA drivers and their PnP front-end around the shared > GUS PM helpers. > > The first patch moves the remaining standalone > snd_tea6330t_detect() EXPORT_SYMBOL() declaration next to its > function definition as a requested small cleanup. > > The second patch adds a small TEA6330T helper so the InterWave STB > variant can restore its cached external mixer state after resume. > > The third patch adds ISA and PnP PM callbacks to snd-interwave and > restores the remaining InterWave-specific state that the generic GUS > resume path does not cover, including the GF1 board registers and the > detected memory layout. > > The resume path intentionally does not rerun probe-time DRAM/ROM > detection. As with the shared GUS PM support, this does not guarantee > preservation of sample RAM contents across suspend. > > Signed-off-by: Cássio Gabriel > --- > Changes in v2: > - Add a separate tea6330t cleanup patch moving the standalone > snd_tea6330t_detect() EXPORT_SYMBOL() next to its function. > - Extend snd_i2c_lock() to cover the full device lookup/list traversal > in snd_tea6330t_restore_mixer(). > - Renumber the InterWave PM patch to 3/3 after splitting out the > cleanup patch. > - Link to v1: https://lore.kernel.org/all/20260406-alsa-interwave-pm-v1-0-6ffa6f317c8f@gmail.com/ > > --- > Cássio Gabriel (3): > ALSA: tea6330t: move snd_tea6330t_detect() EXPORT_SYMBOL > ALSA: tea6330t: add mixer state restore helper > ALSA: interwave: add ISA and PnP suspend and resume callbacks Applied all patches to for-next branch now. Thanks. Takashi