Add cs42l43 PC focused SoundWire CODEC

Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>:

This patch chain adds support for the Cirrus Logic cs42l43 PC focused
SoundWire CODEC. The chain is currently based of Lee's for-mfd-next
branch.

This series is mostly just a resend keeping pace with the kernel under
it, except for a minor fixup in the ASoC stuff.

Thanks,
Charles

Charles Keepax (4):
  dt-bindings: mfd: cirrus,cs42l43: Add initial DT binding
  mfd: cs42l43: Add support for cs42l43 core driver
  pinctrl: cs42l43: Add support for the cs42l43
  ASoC: cs42l43: Add support for the cs42l43

Lucas Tanure (2):
  soundwire: bus: Allow SoundWire peripherals to register IRQ handlers
  spi: cs42l43: Add SPI controller support

 .../bindings/sound/cirrus,cs42l43.yaml        |  313 +++
 MAINTAINERS                                   |    4 +
 drivers/mfd/Kconfig                           |   23 +
 drivers/mfd/Makefile                          |    3 +
 drivers/mfd/cs42l43-i2c.c                     |   98 +
 drivers/mfd/cs42l43-sdw.c                     |  239 ++
 drivers/mfd/cs42l43.c                         | 1188 +++++++++
 drivers/mfd/cs42l43.h                         |   28 +
 drivers/pinctrl/cirrus/Kconfig                |   11 +
 drivers/pinctrl/cirrus/Makefile               |    2 +
 drivers/pinctrl/cirrus/pinctrl-cs42l43.c      |  609 +++++
 drivers/soundwire/bus.c                       |   32 +
 drivers/soundwire/bus_type.c                  |   12 +
 drivers/spi/Kconfig                           |    7 +
 drivers/spi/Makefile                          |    1 +
 drivers/spi/spi-cs42l43.c                     |  284 ++
 include/linux/mfd/cs42l43-regs.h              | 1184 +++++++++
 include/linux/mfd/cs42l43.h                   |  102 +
 include/linux/soundwire/sdw.h                 |    9 +
 include/sound/cs42l43.h                       |   17 +
 sound/soc/codecs/Kconfig                      |   16 +
 sound/soc/codecs/Makefile                     |    4 +
 sound/soc/codecs/cs42l43-jack.c               |  946 +++++++
 sound/soc/codecs/cs42l43-sdw.c                |   74 +
 sound/soc/codecs/cs42l43.c                    | 2278 +++++++++++++++++
 sound/soc/codecs/cs42l43.h                    |  131 +
 26 files changed, 7615 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
 create mode 100644 drivers/mfd/cs42l43-i2c.c
 create mode 100644 drivers/mfd/cs42l43-sdw.c
 create mode 100644 drivers/mfd/cs42l43.c
 create mode 100644 drivers/mfd/cs42l43.h
 create mode 100644 drivers/pinctrl/cirrus/pinctrl-cs42l43.c
 create mode 100644 drivers/spi/spi-cs42l43.c
 create mode 100644 include/linux/mfd/cs42l43-regs.h
 create mode 100644 include/linux/mfd/cs42l43.h
 create mode 100644 include/sound/cs42l43.h
 create mode 100644 sound/soc/codecs/cs42l43-jack.c
 create mode 100644 sound/soc/codecs/cs42l43-sdw.c
 create mode 100644 sound/soc/codecs/cs42l43.c
 create mode 100644 sound/soc/codecs/cs42l43.h

--
2.30.2

1 files changed, 44 insertions, 1 deletions

diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index d6d067fbee97..ca60bb8114f2 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -121,6 +121,45 @@ static bool cxl_is_security_command(u16 opcode)
 	return false;
 }
 
+static void cxl_set_security_cmd_enabled(struct cxl_security_state *security,
+					 u16 opcode)
+{
+	switch (opcode) {
+	case CXL_MBOX_OP_SANITIZE:
+		set_bit(CXL_SEC_ENABLED_SANITIZE, security->enabled_cmds);
+		break;
+	case CXL_MBOX_OP_SECURE_ERASE:
+		set_bit(CXL_SEC_ENABLED_SECURE_ERASE,
+			security->enabled_cmds);
+		break;
+	case CXL_MBOX_OP_GET_SECURITY_STATE:
+		set_bit(CXL_SEC_ENABLED_GET_SECURITY_STATE,
+			security->enabled_cmds);
+		break;
+	case CXL_MBOX_OP_SET_PASSPHRASE:
+		set_bit(CXL_SEC_ENABLED_SET_PASSPHRASE,
+			security->enabled_cmds);
+		break;
+	case CXL_MBOX_OP_DISABLE_PASSPHRASE:
+		set_bit(CXL_SEC_ENABLED_DISABLE_PASSPHRASE,
+			security->enabled_cmds);
+		break;
+	case CXL_MBOX_OP_UNLOCK:
+		set_bit(CXL_SEC_ENABLED_UNLOCK, security->enabled_cmds);
+		break;
+	case CXL_MBOX_OP_FREEZE_SECURITY:
+		set_bit(CXL_SEC_ENABLED_FREEZE_SECURITY,
+			security->enabled_cmds);
+		break;
+	case CXL_MBOX_OP_PASSPHRASE_SECURE_ERASE:
+		set_bit(CXL_SEC_ENABLED_PASSPHRASE_SECURE_ERASE,
+			security->enabled_cmds);
+		break;
+	default:
+		break;
+	}
+}
+
 static bool cxl_is_poison_command(u16 opcode)
 {
 #define CXL_MBOX_OP_POISON_CMDS 0x43
@@ -677,7 +716,8 @@ static void cxl_walk_cel(struct cxl_memdev_state *mds, size_t size, u8 *cel)
 		u16 opcode = le16_to_cpu(cel_entry[i].opcode);
 		struct cxl_mem_command *cmd = cxl_mem_find_command(opcode);
 
-		if (!cmd && !cxl_is_poison_command(opcode)) {
+		if (!cmd && (!cxl_is_poison_command(opcode) ||
+			     !cxl_is_security_command(opcode))) {
 			dev_dbg(dev,
 				"Opcode 0x%04x unsupported by driver\n", opcode);
 			continue;
@@ -689,6 +729,9 @@ static void cxl_walk_cel(struct cxl_memdev_state *mds, size_t size, u8 *cel)
 		if (cxl_is_poison_command(opcode))
 			cxl_set_poison_cmd_enabled(&mds->poison, opcode);
 
+		if (cxl_is_security_command(opcode))
+			cxl_set_security_cmd_enabled(&mds->security, opcode);
+
 		dev_dbg(dev, "Opcode 0x%04x enabled\n", opcode);
 	}
 }