42 lines
1.4 KiB
Diff
42 lines
1.4 KiB
Diff
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From patchwork Mon Oct 16 14:48:55 2017
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: 7bit
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Subject: Input: synaptics - add Intertouch support on X1 Carbon 6th and X280
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From: Aaron Ma <aaron.ma@canonical.com>
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X-Patchwork-Id: 10008513
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Message-Id: <1508165335-16738-1-git-send-email-aaron.ma@canonical.com>
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To: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
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dmitry.torokhov@gmail.com, aaron.ma@canonical.com
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Date: Mon, 16 Oct 2017 22:48:55 +0800
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Synaptics devices reported it has Intertouch support,
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and it fails via PS/2 as following logs:
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psmouse serio2: Failed to reset mouse on synaptics-pt/serio0
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psmouse serio2: Failed to enable mouse on synaptics-pt/serio0
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Set these new devices to use SMBus to fix this issue,
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then they report SMBus version 3 is using,
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patch: https://patchwork.kernel.org/patch/9989547/ enabled SMBus ver 3 and
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makes synaptics devices work fine on SMBus mode.
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Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
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---
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drivers/input/mouse/synaptics.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
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index 5af0b7d200bc..da3a5e40e80c 100644
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--- a/drivers/input/mouse/synaptics.c
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+++ b/drivers/input/mouse/synaptics.c
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@@ -173,6 +173,8 @@ static const char * const smbus_pnp_ids[] = {
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"LEN004a", /* W541 */
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"LEN0073", /* X1 Carbon 5 */
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"LEN200f", /* T450s */
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+ "LEN0092", /* X1 Carbon 6 */
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+ "LEN0096", /* X280 */
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NULL
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};
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