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Mon, 23 Oct 2023 16:46:57 -0700 (PDT) Date: Mon, 23 Oct 2023 23:46:39 +0000 Mime-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAN8FN2UC/x2NQQqDQAxFryJZN6AzxdJeRbrIaGbMwqkkKoJ4d 8cu/uLxebwDjFXY4FMdoLyJyS8XeD4q6EfKiVGGwuBq55sytIWS5ITzFFbDzWPrBm7rEKN/v6B ogYwxKOV+vMWJbGG9j1k5yv5vdd/zvACiJIU1ewAAAA== X-Developer-Key: i=titusr@google.com; a=openpgp; fpr=228BD42BAD6A2BCD3865AEA6C41200175CD21E30 X-Developer-Signature: v=1; a=openpgp-sha256; l=1983; i=titusr@google.com; h=from:subject:message-id; bh=BULLV6pkDd+M0BBQ0LSkUD4dT8NFaiHW2TZtErq+oJU=; b=owEB7QES/pANAwAKAcQSABdc0h4wAcsmYgBlNwXs9KspIa9gyFAnuCWviwZUKBEMty8AUXifz f9OrYmlqaeJAbMEAAEKAB0WIQQii9QrrWorzThlrqbEEgAXXNIeMAUCZTcF7AAKCRDEEgAXXNIe MC9DDACBpTHMy0kqx0v73s98Udn10xic10Qbcn65Z+Wrhzg7gh/pHdlg3pLpLL2Ic1Z/LstgsRh EY0Itqj/rMpdY7MuTal6eHxBTuvAZ9TEbHicuu64JBu5u7aVWfrVyNLXMKmYVFCvRhpXGs6Byp5 YvsUtvpBWzKFo0vt2xhJa+dClixp3hS4nZIABZAX3ILcQ/sB2xUhJEcWwZvu3wTq/7+WhL15v9O H4o72cKxdmGklIj9jgCIt1gDIeA+smmhCxWbkbCQ29Lpqyyx1f+b5PIFm90vzM9Sg8WcbLi1Keg jOzocSwhim+Ec+MQdE85/kORIe1TsYLl3cE0R2z78/13P2ygDO1bodlHwjSMiGTa3nVERWR4nr+ lpYjeUzZKCwCtWQ1aZmoiMI9AKWSqLSaMIwJSlWrzsP+ZsGh0wDchYsaz+Ib5EcGT5UyIGaBvtA xYt/qNSPdasWQhg3Yti59y9Guq/dYq2Ms6ZlHcaZqHEYCXgpGdaPk7qcMMXjnYYktTR4c= X-Mailer: b4 0.12.2 Message-ID: <20231023-staging-pmbus-v3-v4-0-07a8cb7cd20a@google.com> Subject: [PATCH v4 0/8] PMBus fixes and new functions From: titusr@google.com To: philmd@linaro.org, minyard@acm.org Cc: Titus Rwantare , qemu-arm@nongnu.org, qemu-devel@nongnu.org, Hao Wu , Corey Minyard , Stephen Longfield , Benjamin Streb , Patrick Venture Received-SPF: pass client-ip=2607:f8b0:4864:20::1149; envelope-from=38QU3ZQYKCgo3s3421qyyqvo.myw0ow4-no5ovxyxqx4.y1q@flex--titusr.bounces.google.com; helo=mail-yw1-x1149.google.com X-Spam_score_int: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This patch series contains fixes and improvements to PMBus support in QEMU. The following has been added: - Support for block receive - Support for devices with fans - Support for the VCAP register for devices with onboard energy storage - A bitfield struct for the vout mode register, whose bits determine the formatting of several read commands in PMBus Fixes: - String read now handles now logs an error when passed an empty string This series is in preparation for some additional sensors that exercise this functionality that will be incoming shortly. Changes in v4: - Added missing commit tags Changes in v3: - Added fixes to PMBus: page resets and fault clearing Changes in v2: - Expanded commit descriptions - Added the ADM1266 device model that uses new functions Signed-off-by: Titus Rwantare --- Titus Rwantare (8): hw/i2c: pmbus add support for block receive hw/i2c: pmbus: add vout mode bitfields hw/i2c: pmbus: add fan support hw/i2c: pmbus: add VCAP register hw/sensor: add ADM1266 device model tests/qtest: add tests for ADM1266 hw/i2c: pmbus: immediately clear faults on request hw/i2c: pmbus: reset page register for out of range reads hw/arm/Kconfig | 1 + hw/i2c/pmbus_device.c | 237 +++++++++++++++++++++++++++++++++++++-- hw/sensor/Kconfig | 5 + hw/sensor/adm1266.c | 254 ++++++++++++++++++++++++++++++++++++++++++ hw/sensor/meson.build | 1 + include/hw/i2c/pmbus_device.h | 17 +++ tests/qtest/adm1266-test.c | 123 ++++++++++++++++++++ tests/qtest/max34451-test.c | 24 ++++ tests/qtest/meson.build | 1 + 9 files changed, 653 insertions(+), 10 deletions(-) --- base-commit: 384dbdda94c0bba55bf186cccd3714bbb9b737e9 change-id: 20231023-staging-pmbus-v3-62de60bff397 Best regards,