From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: linux-input@vger.kernel.org, "Pali Rohár" <pali.rohar@gmail.com>
Cc: Yunkang Tang <yunkang.tang@cn.alps.com>,
Hans de Goede <hdegoede@redhat.com>
Subject: [PATCH 3/6] Input: ALPS - split protocol data from model info
Date: Wed, 14 Jan 2015 14:55:51 -0800 [thread overview]
Message-ID: <1421276154-8689-4-git-send-email-dmitry.torokhov@gmail.com> (raw)
In-Reply-To: <1421276154-8689-1-git-send-email-dmitry.torokhov@gmail.com>
In preparation of reworking the way we set protocol parameters let's
split certain protocol items from alps_model_info into a separate
structure.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/mouse/alps.c | 58 +++++++++++++++++++++++-----------------------
drivers/input/mouse/alps.h | 26 ++++++++++++++-------
2 files changed, 46 insertions(+), 38 deletions(-)
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 80aa6f8..1de0345 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -102,32 +102,32 @@ static const struct alps_nibble_commands alps_v6_nibble_commands[] = {
#define ALPS_BUTTONPAD 0x200 /* device is a clickpad */
static const struct alps_model_info alps_model_data[] = {
- { { 0x32, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */
- { { 0x33, 0x02, 0x0a }, 0x00, ALPS_PROTO_V1, 0x88, 0xf8, 0 }, /* UMAX-530T */
- { { 0x53, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x53, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x60, 0x03, 0xc8 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 }, /* HP ze1115 */
- { { 0x63, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x63, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x63, 0x02, 0x28 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 }, /* Fujitsu Siemens S6010 */
- { { 0x63, 0x02, 0x3c }, 0x00, ALPS_PROTO_V2, 0x8f, 0x8f, ALPS_WHEEL }, /* Toshiba Satellite S2400-103 */
- { { 0x63, 0x02, 0x50 }, 0x00, ALPS_PROTO_V2, 0xef, 0xef, ALPS_FW_BK_1 }, /* NEC Versa L320 */
- { { 0x63, 0x02, 0x64 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x63, 0x03, 0xc8 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D800 */
- { { 0x73, 0x00, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_DUALPOINT }, /* ThinkPad R61 8918-5QG */
- { { 0x73, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, 0 },
- { { 0x73, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 }, /* Ahtec Laptop */
- { { 0x20, 0x02, 0x0e }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
- { { 0x22, 0x02, 0x0a }, 0x00, ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
- { { 0x22, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
+ { { 0x32, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } }, /* Toshiba Salellite Pro M10 */
+ { { 0x33, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V1, 0x88, 0xf8, 0 } }, /* UMAX-530T */
+ { { 0x53, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x53, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x60, 0x03, 0xc8 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } }, /* HP ze1115 */
+ { { 0x63, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x63, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x63, 0x02, 0x28 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 } }, /* Fujitsu Siemens S6010 */
+ { { 0x63, 0x02, 0x3c }, 0x00, { ALPS_PROTO_V2, 0x8f, 0x8f, ALPS_WHEEL } }, /* Toshiba Satellite S2400-103 */
+ { { 0x63, 0x02, 0x50 }, 0x00, { ALPS_PROTO_V2, 0xef, 0xef, ALPS_FW_BK_1 } }, /* NEC Versa L320 */
+ { { 0x63, 0x02, 0x64 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x63, 0x03, 0xc8 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } }, /* Dell Latitude D800 */
+ { { 0x73, 0x00, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_DUALPOINT } }, /* ThinkPad R61 8918-5QG */
+ { { 0x73, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+ { { 0x73, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 } }, /* Ahtec Laptop */
+ { { 0x20, 0x02, 0x0e }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } }, /* XXX */
+ { { 0x22, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },
+ { { 0x22, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT } }, /* Dell Latitude D600 */
/* Dell Latitude E5500, E6400, E6500, Precision M4400 */
- { { 0x62, 0x02, 0x14 }, 0x00, ALPS_PROTO_V2, 0xcf, 0xcf,
- ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
- { { 0x73, 0x00, 0x14 }, 0x00, ALPS_PROTO_V6, 0xff, 0xff, ALPS_DUALPOINT }, /* Dell XT2 */
- { { 0x73, 0x02, 0x50 }, 0x00, ALPS_PROTO_V2, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */
- { { 0x52, 0x01, 0x14 }, 0x00, ALPS_PROTO_V2, 0xff, 0xff,
- ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */
- { { 0x73, 0x02, 0x64 }, 0x8a, ALPS_PROTO_V4, 0x8f, 0x8f, 0 },
+ { { 0x62, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xcf, 0xcf,
+ ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED } },
+ { { 0x73, 0x00, 0x14 }, 0x00, { ALPS_PROTO_V6, 0xff, 0xff, ALPS_DUALPOINT } }, /* Dell XT2 */
+ { { 0x73, 0x02, 0x50 }, 0x00, { ALPS_PROTO_V2, 0xcf, 0xcf, ALPS_FOUR_BUTTONS } }, /* Dell Vostro 1400 */
+ { { 0x52, 0x01, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xff, 0xff,
+ ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED } }, /* Toshiba Tecra A11-11L */
+ { { 0x73, 0x02, 0x64 }, 0x8a, { ALPS_PROTO_V4, 0x8f, 0x8f, 0 } },
};
static void alps_set_abs_params_st(struct alps_data *priv,
@@ -2263,12 +2263,12 @@ static int alps_match_table(struct psmouse *psmouse, struct alps_data *priv,
(!model->command_mode_resp ||
model->command_mode_resp == ec[2])) {
- priv->proto_version = model->proto_version;
+ priv->proto_version = model->protocol_info.version;
alps_set_defaults(priv);
- priv->flags = model->flags;
- priv->byte0 = model->byte0;
- priv->mask0 = model->mask0;
+ priv->flags = model->protocol_info.flags;
+ priv->byte0 = model->protocol_info.byte0;
+ priv->mask0 = model->protocol_info.mask0;
return 0;
}
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index f19908a..c795235 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -47,18 +47,28 @@ enum V7_PACKET_ID {
};
/**
+ * struct alps_protocol_info - information about protocol used by a device
+ * @version: Indicates V1/V2/V3/...
+ * @byte0: Helps figure out whether a position report packet matches the
+ * known format for this model. The first byte of the report, ANDed with
+ * mask0, should match byte0.
+ * @mask0: The mask used to check the first byte of the report.
+ * @flags: Additional device capabilities (passthrough port, trackstick, etc.).
+ */
+struct alps_protocol_info {
+ u16 version;
+ u8 byte0, mask0;
+ unsigned int flags;
+};
+
+/**
* struct alps_model_info - touchpad ID table
* @signature: E7 response string to match.
* @command_mode_resp: For V3/V4 touchpads, the final byte of the EC response
* (aka command mode response) identifies the firmware minor version. This
* can be used to distinguish different hardware models which are not
* uniquely identifiable through their E7 responses.
- * @proto_version: Indicates V1/V2/V3/...
- * @byte0: Helps figure out whether a position report packet matches the
- * known format for this model. The first byte of the report, ANDed with
- * mask0, should match byte0.
- * @mask0: The mask used to check the first byte of the report.
- * @flags: Additional device capabilities (passthrough port, trackstick, etc.).
+ * @protocol_info: information about protcol used by the device.
*
* Many (but not all) ALPS touchpads can be identified by looking at the
* values returned in the "E7 report" and/or the "EC report." This table
@@ -67,9 +77,7 @@ enum V7_PACKET_ID {
struct alps_model_info {
u8 signature[3];
u8 command_mode_resp;
- u16 proto_version;
- u8 byte0, mask0;
- unsigned int flags;
+ struct alps_protocol_info protocol_info;
};
/**
--
2.2.0.rc0.207.ga3a616c
next prev parent reply other threads:[~2015-01-14 22:56 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-14 22:55 [PATCH 0/6] Fixes for ALPS trackstick Dmitry Torokhov
2015-01-14 22:55 ` [PATCH 1/6] Input: ALPS - renumber protocol numbers Dmitry Torokhov
2015-01-14 22:55 ` [PATCH 2/6] Input: ALPS - make Rushmore a separate protocol Dmitry Torokhov
2015-01-14 22:55 ` Dmitry Torokhov [this message]
2015-01-14 22:55 ` [PATCH 4/6] Input: ALPS - consolidate setting protocol parameters Dmitry Torokhov
2015-01-14 22:55 ` [PATCH 5/6] Input: ALPS - fix trackstick detection on some Dell Latitudes Dmitry Torokhov
2015-01-15 20:21 ` Pali Rohár
2015-01-15 21:00 ` Dmitry Torokhov
2015-01-17 10:26 ` Pali Rohár
2015-02-02 5:34 ` Dmitry Torokhov
2015-02-02 10:51 ` Pali Rohár
2015-01-14 22:55 ` [PATCH 6/6] Input: ALPS - mix trackstick and external PS/2 mouse data Dmitry Torokhov
2015-01-15 20:34 ` Pali Rohár
2015-01-15 21:00 ` Dmitry Torokhov
2015-01-18 9:45 ` Pali Rohár
2015-01-15 10:49 ` [PATCH 0/6] Fixes for ALPS trackstick Pali Rohár
2015-01-15 18:18 ` Dmitry Torokhov
2015-01-15 19:19 ` Pali Rohár
2015-01-15 19:38 ` Dmitry Torokhov
2015-01-15 20:28 ` Pali Rohár
2015-01-15 21:02 ` Dmitry Torokhov
2015-01-17 10:01 ` Pali Rohár
2015-01-18 7:22 ` Dmitry Torokhov
2015-01-18 9:47 ` Pali Rohár
2015-01-24 22:20 ` Pali Rohár
2015-02-02 5:49 ` Dmitry Torokhov
2015-02-02 10:49 ` Pali Rohár
2015-02-02 14:27 ` Pali Rohár
2015-02-08 12:26 ` Pali Rohár
2015-02-10 6:32 ` Dmitry Torokhov
2015-02-11 18:13 ` Pali Rohár
2015-02-12 7:52 ` Dmitry Torokhov
2015-02-12 20:25 ` Pali Rohár
2015-02-05 11:41 ` Pali Rohár
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