platform/surface: aggregator: Reserve more event- and target-categories

With the introduction of the Surface Laptop Studio, more event- and
target categories have been added. Therefore, increase the number of
reserved events and extend the enum of know target categories to
accommodate this.

Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20220614194117.4118897-1-luzmaximilian@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

1 files changed, 40 insertions, 35 deletions

diff --git a/include/linux/surface_aggregator/serial_hub.h b/include/linux/surface_aggregator/serial_hub.h
index 26b95ec12733..45501b6e54e8 100644
--- a/include/linux/surface_aggregator/serial_hub.h
+++ b/include/linux/surface_aggregator/serial_hub.h
@@ -201,7 +201,7 @@ static inline u16 ssh_crc(const u8 *buf, size_t len)
  * exception of zero, which is not an event ID. Thus, this is also the
  * absolute maximum number of event handlers that can be registered.
  */
-#define SSH_NUM_EVENTS		34
+#define SSH_NUM_EVENTS		38
 
 /*
  * SSH_NUM_TARGETS - The number of communication targets used in the protocol.
@@ -292,40 +292,45 @@ struct ssam_span {
  * Windows driver.
  */
 enum ssam_ssh_tc {
-				/* Category 0x00 is invalid for EC use. */
-	SSAM_SSH_TC_SAM = 0x01,	/* Generic system functionality, real-time clock. */
-	SSAM_SSH_TC_BAT = 0x02,	/* Battery/power subsystem. */
-	SSAM_SSH_TC_TMP = 0x03,	/* Thermal subsystem. */
-	SSAM_SSH_TC_PMC = 0x04,
-	SSAM_SSH_TC_FAN = 0x05,
-	SSAM_SSH_TC_PoM = 0x06,
-	SSAM_SSH_TC_DBG = 0x07,
-	SSAM_SSH_TC_KBD = 0x08,	/* Legacy keyboard (Laptop 1/2). */
-	SSAM_SSH_TC_FWU = 0x09,
-	SSAM_SSH_TC_UNI = 0x0a,
-	SSAM_SSH_TC_LPC = 0x0b,
-	SSAM_SSH_TC_TCL = 0x0c,
-	SSAM_SSH_TC_SFL = 0x0d,
-	SSAM_SSH_TC_KIP = 0x0e,	/* Manages detachable peripherals (Pro X/8 keyboard cover) */
-	SSAM_SSH_TC_EXT = 0x0f,
-	SSAM_SSH_TC_BLD = 0x10,
-	SSAM_SSH_TC_BAS = 0x11,	/* Detachment system (Surface Book 2/3). */
-	SSAM_SSH_TC_SEN = 0x12,
-	SSAM_SSH_TC_SRQ = 0x13,
-	SSAM_SSH_TC_MCU = 0x14,
-	SSAM_SSH_TC_HID = 0x15,	/* Generic HID input subsystem. */
-	SSAM_SSH_TC_TCH = 0x16,
-	SSAM_SSH_TC_BKL = 0x17,
-	SSAM_SSH_TC_TAM = 0x18,
-	SSAM_SSH_TC_ACC = 0x19,
-	SSAM_SSH_TC_UFI = 0x1a,
-	SSAM_SSH_TC_USC = 0x1b,
-	SSAM_SSH_TC_PEN = 0x1c,
-	SSAM_SSH_TC_VID = 0x1d,
-	SSAM_SSH_TC_AUD = 0x1e,
-	SSAM_SSH_TC_SMC = 0x1f,
-	SSAM_SSH_TC_KPD = 0x20,
-	SSAM_SSH_TC_REG = 0x21,	/* Extended event registry. */
+				  /* Category 0x00 is invalid for EC use. */
+	SSAM_SSH_TC_SAM  = 0x01,  /* Generic system functionality, real-time clock. */
+	SSAM_SSH_TC_BAT  = 0x02,  /* Battery/power subsystem. */
+	SSAM_SSH_TC_TMP  = 0x03,  /* Thermal subsystem. */
+	SSAM_SSH_TC_PMC  = 0x04,
+	SSAM_SSH_TC_FAN  = 0x05,
+	SSAM_SSH_TC_PoM  = 0x06,
+	SSAM_SSH_TC_DBG  = 0x07,
+	SSAM_SSH_TC_KBD  = 0x08,  /* Legacy keyboard (Laptop 1/2). */
+	SSAM_SSH_TC_FWU  = 0x09,
+	SSAM_SSH_TC_UNI  = 0x0a,
+	SSAM_SSH_TC_LPC  = 0x0b,
+	SSAM_SSH_TC_TCL  = 0x0c,
+	SSAM_SSH_TC_SFL  = 0x0d,
+	SSAM_SSH_TC_KIP  = 0x0e,  /* Manages detachable peripherals (Pro X/8 keyboard cover) */
+	SSAM_SSH_TC_EXT  = 0x0f,
+	SSAM_SSH_TC_BLD  = 0x10,
+	SSAM_SSH_TC_BAS  = 0x11,  /* Detachment system (Surface Book 2/3). */
+	SSAM_SSH_TC_SEN  = 0x12,
+	SSAM_SSH_TC_SRQ  = 0x13,
+	SSAM_SSH_TC_MCU  = 0x14,
+	SSAM_SSH_TC_HID  = 0x15,  /* Generic HID input subsystem. */
+	SSAM_SSH_TC_TCH  = 0x16,
+	SSAM_SSH_TC_BKL  = 0x17,
+	SSAM_SSH_TC_TAM  = 0x18,
+	SSAM_SSH_TC_ACC0 = 0x19,
+	SSAM_SSH_TC_UFI  = 0x1a,
+	SSAM_SSH_TC_USC  = 0x1b,
+	SSAM_SSH_TC_PEN  = 0x1c,
+	SSAM_SSH_TC_VID  = 0x1d,
+	SSAM_SSH_TC_AUD  = 0x1e,
+	SSAM_SSH_TC_SMC  = 0x1f,
+	SSAM_SSH_TC_KPD  = 0x20,
+	SSAM_SSH_TC_REG  = 0x21,  /* Extended event registry. */
+	SSAM_SSH_TC_SPT  = 0x22,
+	SSAM_SSH_TC_SYS  = 0x23,
+	SSAM_SSH_TC_ACC1 = 0x24,
+	SSAM_SSH_TC_SHB  = 0x25,
+	SSAM_SSH_TC_POS  = 0x26,  /* For obtaining Laptop Studio screen position. */
 };