xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge tag 'v4.17-rc6' into next

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Sync up with mainline to bring in Atmel controller changes for Caroline.
This commit is contained in:
Dmitry Torokhov
2018-05-24 09:30:15 -07:00
parent bf232e460a 771c577c23
commit 754451342f
14203 changed files with 672363 additions and 854749 deletions
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26
drivers/input/mouse/alps.c
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@@ -583,7 +583,7 @@ static void alps_process_trackstick_packet_v3(struct psmouse *psmouse)
x = (s8)(((packet[0] & 0x20) << 2) | (packet[1] & 0x7f));
y = (s8)(((packet[0] & 0x10) << 3) | (packet[2] & 0x7f));
z = packet[4] & 0x7c;
z = packet[4] & 0x7f;
/*
* The x and y values tend to be quite large, and when used
@@ -2548,13 +2548,31 @@ static int alps_update_btn_info_ss4_v2(unsigned char otp[][4],
}
static int alps_update_dual_info_ss4_v2(unsigned char otp[][4],
struct alps_data *priv)
struct alps_data *priv,
struct psmouse *psmouse)
{
bool is_dual = false;
int reg_val = 0;
struct ps2dev *ps2dev = &psmouse->ps2dev;
if (IS_SS4PLUS_DEV(priv->dev_id))
if (IS_SS4PLUS_DEV(priv->dev_id)) {
is_dual = (otp[0][0] >> 4) & 0x01;
if (!is_dual) {
/* For support TrackStick of Thinkpad L/E series */
if (alps_exit_command_mode(psmouse) == 0 &&
alps_enter_command_mode(psmouse) == 0) {
reg_val = alps_command_mode_read_reg(psmouse,
0xD7);
}
alps_exit_command_mode(psmouse);
ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE);
if (reg_val == 0x0C || reg_val == 0x1D)
is_dual = true;
}
}
if (is_dual)
priv->flags |= ALPS_DUALPOINT |
ALPS_DUALPOINT_WITH_PRESSURE;
@@ -2577,7 +2595,7 @@ static int alps_set_defaults_ss4_v2(struct psmouse *psmouse,
alps_update_btn_info_ss4_v2(otp, priv);
alps_update_dual_info_ss4_v2(otp, priv);
alps_update_dual_info_ss4_v2(otp, priv, psmouse);
return 0;
}