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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-842263539a3sm12025224b3a.44.2026.06.02.04.44.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Jun 2026 04:44:54 -0700 (PDT) From: phucduc.bui@gmail.com To: Chen-Yu Tsai , Liam Girdwood , Mark Brown Cc: Jaroslav Kysela , Takashi Iwai , Jernej Skrabec , Samuel Holland , linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, bui duc phuc Subject: [PATCH v3 0/3] ASoC: sunxi: sun4i-spdif: Cleanup and runtime PM improvements Date: Tue, 2 Jun 2026 18:44:34 +0700 Message-ID: <20260602114437.50324-1-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Rspamd-Server: rspamd-worker-8404 X-Spamd-Result: default: False [-0.60 / 15.00]; BAYES_HAM(-5.44)[99.85%]; RBL_SENDERSCORE(2.00)[172.105.105.114:from]; SUSPICIOUS_RECIPS(1.50)[]; DMARC_POLICY_SOFTFAIL(1.00)[gmail.com : SPF not aligned (relaxed), No valid DKIM,none]; R_MISSING_CHARSET(0.50)[]; MAILLIST(-0.15)[generic]; MIME_GOOD(-0.10)[text/plain]; BAD_REP_POLICIES(0.10)[]; HAS_LIST_UNSUB(-0.01)[]; PRECEDENCE_BULK(0.00)[]; TAGGED_RCPT(0.00)[]; FREEMAIL_CC(0.00)[perex.cz,suse.com,gmail.com,sholland.org,vger.kernel.org,lists.infradead.org,lists.linux.dev]; FORGED_SENDER_MAILLIST(0.00)[]; FROM_NO_DN(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; DBL_BLOCKED_OPENRESOLVER(0.00)[tor.lore.kernel.org:rdns,tor.lore.kernel.org:helo]; RCPT_COUNT_TWELVE(0.00)[12]; RCVD_COUNT_FIVE(0.00)[6]; ASN(0.00)[asn:63949, ipnet:172.105.96.0/20, country:SG]; R_SPF_ALLOW(0.00)[+ip4:172.105.105.114]; FREEMAIL_TO(0.00)[kernel.org,gmail.com]; FREEMAIL_FROM(0.00)[gmail.com]; TO_DN_SOME(0.00)[]; FROM_NEQ_ENVFROM(0.00)[phucducbui@gmail.com,linux-sunxi@lists.linux.dev]; FORGED_RECIPIENTS_MAILLIST(0.00)[]; RCVD_TLS_LAST(0.00)[]; TAGGED_FROM(0.00)[bounces-23720-noreply=patchwork.local]; MIME_TRACE(0.00)[0:+]; MID_RHS_MATCH_FROM(0.00)[]; ARC_ALLOW(0.00)[subspace.kernel.org:s=arc-20240116:i=1]; RCVD_VIA_SMTP_AUTH(0.00)[] X-Rspamd-Queue-Id: AFF971C0084 X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= From: bui duc phuc Hi, This series contains a few improvements for the sun4i-spdif driver, including guard() conversions and ensuring the device is resumed via runtime PM before kcontrol register accesses. Link v1: https://lore.kernel.org/all/20260513105003.81880-1-phucduc.bui@gmail.com/ Link v2: https://lore.kernel.org/all/20260522095401.72915-1-phucduc.bui@gmail.com/ Change in v2: - Switched from using guard() to scoped_guard() - Added runtime PM handling for kcontrol register accesses. Change in v3: - Clarify in the commit message that the resume sequence becomes the reverse of the suspend sequence. - Add Reported-by tag from Sashiko AI review. Best Regards, Phuc bui duc phuc (3): ASoC: sunxi: sun4i-spdif: Use guard() for spin locks ASoC: sunxi: sun4i-spdif: Resume device before kcontrol register access ASoC: sunxi: sun4i-spdif: Reorder clock enable sequence sound/soc/sunxi/sun4i-spdif.c | 76 +++++++++++++++++++---------------- 1 file changed, 42 insertions(+), 34 deletions(-)