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Ruhl" , linux-kernel@vger.kernel.org, intel-xe@lists.freedesktop.org, stable@vger.kernel.org Subject: [PATCH v6 0/3] drm/xe/i2c: alerts and controller enabling modifications Date: Wed, 22 Jul 2026 15:35:51 +0200 Message-ID: <20260722133554.2079612-1-heikki.krogerus@linux.intel.com> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi, Changed since v5: - Leaving the interrupt de-asserting to the firmware. - Re-asserting the interrupt before declaring the device wedged. - Preventing the SMBus Alert from being masked. v5: https://lore.kernel.org/lkml/20260715153153.1243751-1-heikki.krogerus@linux.intel.com/ v4: https://lore.kernel.org/lkml/20260713155601.711389-1-heikki.krogerus@linux.intel.com/ v2: https://lore.kernel.org/lkml/20260625125939.429078-1-heikki.krogerus@linux.intel.com/ v1: https://lore.kernel.org/lkml/20260622114759.3464047-1-heikki.krogerus@linux.intel.com/ Heikki Krogerus (3): i2c: designware: Global register definitions drm/xe/i2c: Fix the interrupt handling drm/xe/i2c: Keep the i2c controller always enabled MAINTAINERS | 1 + drivers/gpu/drm/xe/Makefile | 4 +- drivers/gpu/drm/xe/regs/xe_i2c_regs.h | 2 + drivers/gpu/drm/xe/xe_amc.c | 187 +++++++++++++++++++++ drivers/gpu/drm/xe/xe_amc.h | 25 +++ drivers/gpu/drm/xe/xe_i2c.c | 165 +++++++++--------- drivers/gpu/drm/xe/xe_i2c.h | 14 +- drivers/i2c/busses/i2c-designware-common.c | 2 + drivers/i2c/busses/i2c-designware-core.h | 85 +--------- drivers/i2c/busses/i2c-designware-master.c | 2 + drivers/i2c/busses/i2c-designware-slave.c | 2 + include/linux/designware_i2c.h | 107 ++++++++++++ 12 files changed, 431 insertions(+), 165 deletions(-) create mode 100644 drivers/gpu/drm/xe/xe_amc.c create mode 100644 drivers/gpu/drm/xe/xe_amc.h create mode 100644 include/linux/designware_i2c.h -- 2.50.1