winebus.sys: Add a PID set constant force output report.

dlls/winebus.sys/bus_sdl.c

@@ -212,6 +212,7 @@ static BOOL descriptor_add_haptic(struct sdl_device *impl)
         if (impl->effect_support & SDL_HAPTIC_DAMPER) usages[count++] = PID_USAGE_ET_DAMPER;
         if (impl->effect_support & SDL_HAPTIC_INERTIA) usages[count++] = PID_USAGE_ET_INERTIA;
         if (impl->effect_support & SDL_HAPTIC_FRICTION) usages[count++] = PID_USAGE_ET_FRICTION;
+        if (impl->effect_support & SDL_HAPTIC_CONSTANT) usages[count++] = PID_USAGE_ET_CONSTANT_FORCE;
 
         if (!hid_device_add_physical(&impl->unix_device, usages, count))
             return FALSE;
@@ -594,8 +595,20 @@ static NTSTATUS sdl_device_physical_effect_update(struct unix_device *iface, BYT
         break;
 
     case PID_USAGE_ET_CONSTANT_FORCE:
-        FIXME("not implemented!");
+        effect.constant.length = params->duration;
+        effect.constant.delay = params->start_delay;
+        effect.constant.button = params->trigger_button;
+        effect.constant.interval = params->trigger_repeat_interval;
+        effect.constant.direction.type = SDL_HAPTIC_SPHERICAL;
+        effect.constant.direction.dir[0] = params->direction[0] * 36000 / 256;
+        effect.constant.direction.dir[1] = params->direction[1] * 36000 / 256;
+        effect.constant.level = params->constant_force.magnitude;
+        effect.constant.attack_length = params->envelope.attack_time;
+        effect.constant.attack_level = params->envelope.attack_level;
+        effect.constant.fade_length = params->envelope.fade_time;
+        effect.constant.fade_level = params->envelope.fade_level;
         break;
+
     case PID_USAGE_ET_RAMP:
         FIXME("not implemented!");
         break;

dlls/winebus.sys/bus_udev.c

@@ -676,6 +676,7 @@ static NTSTATUS build_report_descriptor(struct unix_device *iface, struct udev_d
         if (test_bit(ffbits, FF_DAMPER)) usages[count++] = PID_USAGE_ET_DAMPER;
         if (test_bit(ffbits, FF_INERTIA)) usages[count++] = PID_USAGE_ET_INERTIA;
         if (test_bit(ffbits, FF_FRICTION)) usages[count++] = PID_USAGE_ET_FRICTION;
+        if (test_bit(ffbits, FF_CONSTANT)) usages[count++] = PID_USAGE_ET_CONSTANT_FORCE;
 
         if (!hid_device_add_physical(iface, usages, count))
             return STATUS_NO_MEMORY;
@@ -1039,8 +1040,13 @@ static NTSTATUS lnxev_device_physical_effect_update(struct unix_device *iface, B
         break;
 
     case PID_USAGE_ET_CONSTANT_FORCE:
-        FIXME("not implemented!");
+        effect.u.constant.level = params->constant_force.magnitude;
+        effect.u.constant.envelope.attack_length = params->envelope.attack_time;
+        effect.u.constant.envelope.attack_level = params->envelope.attack_level;
+        effect.u.constant.envelope.fade_length = params->envelope.fade_time;
+        effect.u.constant.envelope.fade_level = params->envelope.fade_level;
         break;
+
     case PID_USAGE_ET_RAMP:
         FIXME("not implemented!");
         break;

dlls/winebus.sys/hid.c

@@ -470,6 +470,13 @@ struct pid_set_condition
     BYTE negative_saturation;
     BYTE dead_band;
 };
+
+struct pid_set_constant_force
+{
+    BYTE index;
+    UINT16 magnitude;
+};
+
 #include "poppack.h"
 
 static BOOL hid_descriptor_add_set_periodic(struct unix_device *iface)
@@ -635,6 +642,39 @@ static BOOL hid_descriptor_add_set_condition(struct unix_device *iface)
     return hid_report_descriptor_append(desc, template, sizeof(template));
 }
 
+static BOOL hid_descriptor_add_set_constant_force(struct unix_device *iface)
+{
+    struct hid_report_descriptor *desc = &iface->hid_report_descriptor;
+    const BYTE report_id = ++desc->next_report_id[HidP_Output];
+    const BYTE template[] =
+    {
+        /* Constant Force Report Definition */
+        USAGE(1, PID_USAGE_SET_CONSTANT_FORCE_REPORT),
+        COLLECTION(1, Logical),
+            REPORT_ID(1, report_id),
+
+            USAGE(1, PID_USAGE_EFFECT_BLOCK_INDEX),
+            LOGICAL_MAXIMUM(1, 0x7f),
+            LOGICAL_MINIMUM(1, 0x00),
+            REPORT_SIZE(1, 8),
+            REPORT_COUNT(1, 1),
+            OUTPUT(1, Data|Var|Abs),
+
+            USAGE(1, PID_USAGE_MAGNITUDE),
+            LOGICAL_MINIMUM(2, 0xff01),
+            LOGICAL_MAXIMUM(2, 0x00ff),
+            PHYSICAL_MINIMUM(2, -1000),
+            PHYSICAL_MAXIMUM(2, 1000),
+            REPORT_SIZE(1, 16),
+            REPORT_COUNT(1, 1),
+            OUTPUT(1, Data|Var|Abs),
+        END_COLLECTION,
+    };
+
+    iface->hid_physical.set_constant_force_report = report_id;
+    return hid_report_descriptor_append(desc, template, sizeof(template));
+}
+
 BOOL hid_device_add_physical(struct unix_device *iface, USAGE *usages, USHORT count)
 {
     struct hid_report_descriptor *desc = &iface->hid_report_descriptor;
@@ -788,6 +828,7 @@ BOOL hid_device_add_physical(struct unix_device *iface, USAGE *usages, USHORT co
     BOOL periodic = FALSE;
     BOOL envelope = FALSE;
     BOOL condition = FALSE;
+    BOOL constant_force = FALSE;
     ULONG i;
 
     if (!hid_report_descriptor_append(desc, device_control_header, sizeof(device_control_header)))
@@ -833,6 +874,8 @@ BOOL hid_device_add_physical(struct unix_device *iface, USAGE *usages, USHORT co
             usages[i] == PID_USAGE_ET_INERTIA ||
             usages[i] == PID_USAGE_ET_FRICTION)
             condition = TRUE;
+        if (usages[i] == PID_USAGE_ET_CONSTANT_FORCE)
+            envelope = constant_force = TRUE;
     }
 
     if (periodic && !hid_descriptor_add_set_periodic(iface))
@@ -841,6 +884,8 @@ BOOL hid_device_add_physical(struct unix_device *iface, USAGE *usages, USHORT co
         return FALSE;
     if (condition && !hid_descriptor_add_set_condition(iface))
         return FALSE;
+    if (constant_force && !hid_descriptor_add_set_constant_force(iface))
+        return FALSE;
 
     /* HID nary collection indexes start at 1 */
     memcpy(iface->hid_physical.effect_types + 1, usages, count * sizeof(*usages));
@@ -1026,6 +1071,17 @@ static void hid_device_set_output_report(struct unix_device *iface, HID_XFER_PAC
             condition->dead_band = report->dead_band;
         }
     }
+    else if (packet->reportId == physical->set_constant_force_report)
+    {
+        struct pid_set_constant_force *report = (struct pid_set_constant_force *)(packet->reportBuffer + 1);
+        struct effect_params *params = iface->hid_physical.effect_params + report->index;
+
+        io->Information = sizeof(*report) + 1;
+        if (packet->reportBufferLen < io->Information)
+            io->Status = STATUS_BUFFER_TOO_SMALL;
+        else
+            params->constant_force.magnitude = report->magnitude;
+    }
     else
     {
         io->Information = 0;

dlls/winebus.sys/unix_private.h

@@ -55,6 +55,11 @@ struct effect_condition
     BYTE dead_band;
 };
 
+struct effect_constant_force
+{
+    UINT16 magnitude;
+};
+
 struct effect_params
 {
     USAGE effect_type;
@@ -74,6 +79,7 @@ struct effect_params
     {
         struct effect_periodic periodic;
         struct effect_condition condition[2];
+        struct effect_constant_force constant_force;
     };
 };
 
@@ -149,6 +155,7 @@ struct hid_physical
     BYTE set_periodic_report;
     BYTE set_envelope_report;
     BYTE set_condition_report;
+    BYTE set_constant_force_report;
 };
 
 struct hid_device_state