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platform/surface: aggregator: Reserve more event- and target-categories
authorMaximilian Luz <luzmaximilian@gmail.com>
Tue, 14 Jun 2022 19:41:17 +0000 (21:41 +0200)
committerHans de Goede <hdegoede@redhat.com>
Wed, 22 Jun 2022 10:06:28 +0000 (12:06 +0200)
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>
drivers/platform/surface/aggregator/trace.h patch | blob | history
include/linux/surface_aggregator/serial_hub.h patch | blob | history

diff --git a/drivers/platform/surface/aggregator/trace.h b/drivers/platform/surface/aggregator/trace.h
index de64cf1..cc9e73f 100644 (file)
--- a/drivers/platform/surface/aggregator/trace.h
+++ b/drivers/platform/surface/aggregator/trace.h
@@ -76,7 +76,7 @@ TRACE_DEFINE_ENUM(SSAM_SSH_TC_HID);
 TRACE_DEFINE_ENUM(SSAM_SSH_TC_TCH);
 TRACE_DEFINE_ENUM(SSAM_SSH_TC_BKL);
 TRACE_DEFINE_ENUM(SSAM_SSH_TC_TAM);
-TRACE_DEFINE_ENUM(SSAM_SSH_TC_ACC);
+TRACE_DEFINE_ENUM(SSAM_SSH_TC_ACC0);
 TRACE_DEFINE_ENUM(SSAM_SSH_TC_UFI);
 TRACE_DEFINE_ENUM(SSAM_SSH_TC_USC);
 TRACE_DEFINE_ENUM(SSAM_SSH_TC_PEN);
@@ -85,6 +85,11 @@ TRACE_DEFINE_ENUM(SSAM_SSH_TC_AUD);
 TRACE_DEFINE_ENUM(SSAM_SSH_TC_SMC);
 TRACE_DEFINE_ENUM(SSAM_SSH_TC_KPD);
 TRACE_DEFINE_ENUM(SSAM_SSH_TC_REG);
+TRACE_DEFINE_ENUM(SSAM_SSH_TC_SPT);
+TRACE_DEFINE_ENUM(SSAM_SSH_TC_SYS);
+TRACE_DEFINE_ENUM(SSAM_SSH_TC_ACC1);
+TRACE_DEFINE_ENUM(SSAM_SSH_TC_SHB);
+TRACE_DEFINE_ENUM(SSAM_SSH_TC_POS);
 
 #define SSAM_PTR_UID_LEN               9
 #define SSAM_U8_FIELD_NOT_APPLICABLE   ((u16)-1)
@@ -229,40 +234,45 @@ static inline u32 ssam_trace_get_request_tc(const struct ssh_packet *p)
 
 #define ssam_show_ssh_tc(rqid)                                         \
        __print_symbolic(rqid,                                          \
-               { SSAM_SSH_TC_NOT_APPLICABLE,           "N/A" },        \
-               { SSAM_SSH_TC_SAM,                      "SAM" },        \
-               { SSAM_SSH_TC_BAT,                      "BAT" },        \
-               { SSAM_SSH_TC_TMP,                      "TMP" },        \
-               { SSAM_SSH_TC_PMC,                      "PMC" },        \
-               { SSAM_SSH_TC_FAN,                      "FAN" },        \
-               { SSAM_SSH_TC_PoM,                      "PoM" },        \
-               { SSAM_SSH_TC_DBG,                      "DBG" },        \
-               { SSAM_SSH_TC_KBD,                      "KBD" },        \
-               { SSAM_SSH_TC_FWU,                      "FWU" },        \
-               { SSAM_SSH_TC_UNI,                      "UNI" },        \
-               { SSAM_SSH_TC_LPC,                      "LPC" },        \
-               { SSAM_SSH_TC_TCL,                      "TCL" },        \
-               { SSAM_SSH_TC_SFL,                      "SFL" },        \
-               { SSAM_SSH_TC_KIP,                      "KIP" },        \
-               { SSAM_SSH_TC_EXT,                      "EXT" },        \
-               { SSAM_SSH_TC_BLD,                      "BLD" },        \
-               { SSAM_SSH_TC_BAS,                      "BAS" },        \
-               { SSAM_SSH_TC_SEN,                      "SEN" },        \
-               { SSAM_SSH_TC_SRQ,                      "SRQ" },        \
-               { SSAM_SSH_TC_MCU,                      "MCU" },        \
-               { SSAM_SSH_TC_HID,                      "HID" },        \
-               { SSAM_SSH_TC_TCH,                      "TCH" },        \
-               { SSAM_SSH_TC_BKL,                      "BKL" },        \
-               { SSAM_SSH_TC_TAM,                      "TAM" },        \
-               { SSAM_SSH_TC_ACC,                      "ACC" },        \
-               { SSAM_SSH_TC_UFI,                      "UFI" },        \
-               { SSAM_SSH_TC_USC,                      "USC" },        \
-               { SSAM_SSH_TC_PEN,                      "PEN" },        \
-               { SSAM_SSH_TC_VID,                      "VID" },        \
-               { SSAM_SSH_TC_AUD,                      "AUD" },        \
-               { SSAM_SSH_TC_SMC,                      "SMC" },        \
-               { SSAM_SSH_TC_KPD,                      "KPD" },        \
-               { SSAM_SSH_TC_REG,                      "REG" }         \
+               { SSAM_SSH_TC_NOT_APPLICABLE,           "N/A"  },       \
+               { SSAM_SSH_TC_SAM,                      "SAM"  },       \
+               { SSAM_SSH_TC_BAT,                      "BAT"  },       \
+               { SSAM_SSH_TC_TMP,                      "TMP"  },       \
+               { SSAM_SSH_TC_PMC,                      "PMC"  },       \
+               { SSAM_SSH_TC_FAN,                      "FAN"  },       \
+               { SSAM_SSH_TC_PoM,                      "PoM"  },       \
+               { SSAM_SSH_TC_DBG,                      "DBG"  },       \
+               { SSAM_SSH_TC_KBD,                      "KBD"  },       \
+               { SSAM_SSH_TC_FWU,                      "FWU"  },       \
+               { SSAM_SSH_TC_UNI,                      "UNI"  },       \
+               { SSAM_SSH_TC_LPC,                      "LPC"  },       \
+               { SSAM_SSH_TC_TCL,                      "TCL"  },       \
+               { SSAM_SSH_TC_SFL,                      "SFL"  },       \
+               { SSAM_SSH_TC_KIP,                      "KIP"  },       \
+               { SSAM_SSH_TC_EXT,                      "EXT"  },       \
+               { SSAM_SSH_TC_BLD,                      "BLD"  },       \
+               { SSAM_SSH_TC_BAS,                      "BAS"  },       \
+               { SSAM_SSH_TC_SEN,                      "SEN"  },       \
+               { SSAM_SSH_TC_SRQ,                      "SRQ"  },       \
+               { SSAM_SSH_TC_MCU,                      "MCU"  },       \
+               { SSAM_SSH_TC_HID,                      "HID"  },       \
+               { SSAM_SSH_TC_TCH,                      "TCH"  },       \
+               { SSAM_SSH_TC_BKL,                      "BKL"  },       \
+               { SSAM_SSH_TC_TAM,                      "TAM"  },       \
+               { SSAM_SSH_TC_ACC0,                     "ACC0" },       \
+               { SSAM_SSH_TC_UFI,                      "UFI"  },       \
+               { SSAM_SSH_TC_USC,                      "USC"  },       \
+               { SSAM_SSH_TC_PEN,                      "PEN"  },       \
+               { SSAM_SSH_TC_VID,                      "VID"  },       \
+               { SSAM_SSH_TC_AUD,                      "AUD"  },       \
+               { SSAM_SSH_TC_SMC,                      "SMC"  },       \
+               { SSAM_SSH_TC_KPD,                      "KPD"  },       \
+               { SSAM_SSH_TC_REG,                      "REG"  },       \
+               { SSAM_SSH_TC_SPT,                      "SPT"  },       \
+               { SSAM_SSH_TC_SYS,                      "SYS"  },       \
+               { SSAM_SSH_TC_ACC1,                     "ACC1" },       \
+               { SSAM_SSH_TC_SHB,                      "SMB"  },       \
+               { SSAM_SSH_TC_POS,                      "POS"  }        \
        )
 
 DECLARE_EVENT_CLASS(ssam_frame_class,
diff --git a/include/linux/surface_aggregator/serial_hub.h b/include/linux/surface_aggregator/serial_hub.h
index 26b95ec..45501b6 100644 (file)
--- 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. */
 };
 
 
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