Attachment 613366 Details for Bug 848270 – 0001-acer-wmi-enable-touchpad-when-acer-wmi-load.patch

[patch] 0001-acer-wmi-enable-touchpad-when-acer-wmi-load.patch

0001-acer-wmi-enable-touchpad-when-acer-wmi-load.patch (text/plain), 1.92 KB, created by jlee on 2012-09-16 01:56:30 UTC

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Creator: jlee

Created: 2012-09-16 01:56:30 UTC

Size: 1.92 KB

patch

obsolete

>From b5f522a647c57edc9bc222f64239730ac042f514 Mon Sep 17 00:00:00 2001
>From: Lee, Chun-Yi <jlee@suse.com>
>Date: Sun, 16 Sep 2012 09:48:20 +0800
>Subject: [PATCH] acer-wmi: enable touchpad when acer-wmi load
>
>
>Signed-off-by: Lee, Chun-Yi <jlee@suse.com>
>---
> drivers/platform/x86/acer-wmi.c |   13 +++++++++----
> 1 files changed, 9 insertions(+), 4 deletions(-)
>
>diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
>index 9d865fb..936ab0b 100644
>--- a/drivers/platform/x86/acer-wmi.c
>+++ b/drivers/platform/x86/acer-wmi.c
>@@ -156,7 +156,8 @@ struct lm_input_params {
> 	u16 commun_devices;     /* Communication type devices default status */
> 	u16 devices;            /* Other type devices default status */
> 	u8 lm_status;           /* Launch Manager Status */
>-	u16 reserved;
>+	u8 bitmask;
>+	u8 reserved;
> } __attribute__((packed));
> 
> struct lm_return_value {
>@@ -1800,6 +1801,7 @@ static int acer_wmi_enable_ec_raw(void)
> 		.commun_devices = 0xFFFF,
> 		.devices = 0xFFFF,
> 		.lm_status = 0x00,            /* Launch Manager Deactive */
>+		.bitmask = 0x01,
> 	};
> 
> 	status = wmid3_set_lm_mode(&params, &return_value);
>@@ -1820,9 +1822,10 @@ static int acer_wmi_enable_lm(void)
> 	acpi_status status;
> 	struct lm_input_params params = {
> 		.function_num = 0x1,
>-		.commun_devices = 0xFFFF,
>-		.devices = 0xFFFF,
>-		.lm_status = 0x01,            /* Launch Manager Active */
>+		.commun_devices = 0x801,	/* enable wifi and bluetooth */
>+		.devices = 0x2,			/* enable touchpad */
>+		.lm_status = 0x41,            /* Launch Manager Active */
>+		.bitmask = 0x41,		/* set LM and device state */
> 	};
> 
> 	status = wmid3_set_lm_mode(&params, &return_value);
>@@ -1831,6 +1834,8 @@ static int acer_wmi_enable_lm(void)
> 		pr_warn("Enabling Launch Manager failed: 0x%x - 0x%x\n",
> 			return_value.error_code,
> 			return_value.ec_return_value);
>+	else
>+		pr_info("Enabled Launch Manager mode\n");	/* TODO: log for testing */
> 
> 	return status;
> }
>-- 
>1.6.0.2
>

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Attachments on bug 848270: 604773 | 604789 | 612620 | 612621 | 613362 | 613366 | 613883