Merge remote-tracking branch 'kraxel/tags/pull-ui-20170512-1' into staging

ui: add egl-headless
ui: some vnc cleanups
ui: absolute events for input-linux

# gpg: Signature made Fri 12 May 2017 12:50:07 PM BST
# gpg:                using RSA key 0x4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* kraxel/tags/pull-ui-20170512-1:
  vnc: replace hweight_long() with ctpopl()
  vnc: simple clean up
  opengl: add egl-headless display
  egl: explicitly ask for core context
  egl-helpers: add missing error check
  egl-helpers: fix display init for x11
  egl-helpers: drop support for gles and debug logging
  virtio-gpu: move virtio_gpu_gl_block
  ui: input-linux: Add absolute event support
  ui: Support non-zero minimum values for absolute input axes

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

5 files changed, 13 insertions, 15 deletions

diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index f3ffdceca4..83f474ffc3 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -169,6 +169,7 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
                                   struct virtio_gpu_ctrl_command *cmd);
 void virtio_gpu_virgl_fence_poll(VirtIOGPU *g);
 void virtio_gpu_virgl_reset(VirtIOGPU *g);
+void virtio_gpu_gl_block(void *opaque, bool block);
 int virtio_gpu_virgl_init(VirtIOGPU *g);
 
 #endif
diff --git a/include/qemu/bitops.h b/include/qemu/bitops.h
index 1881284cb5..3f0926cf40 100644
--- a/include/qemu/bitops.h
+++ b/include/qemu/bitops.h
@@ -201,16 +201,6 @@ static inline unsigned long find_first_zero_bit(const unsigned long *addr,
     return find_next_zero_bit(addr, size, 0);
 }
 
-static inline unsigned long hweight_long(unsigned long w)
-{
-    unsigned long count;
-
-    for (count = 0; w; w >>= 1) {
-        count += w & 1;
-    }
-    return count;
-}
-
 /**
  * rol8 - rotate an 8-bit value left
  * @word: value to rotate
diff --git a/include/ui/console.h b/include/ui/console.h
index d759338816..7262bef6d3 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -527,4 +527,7 @@ static inline void early_gtk_display_init(int opengl)
 }
 #endif
 
+/* egl-headless.c */
+void egl_headless_init(void);
+
 #endif
diff --git a/include/ui/egl-helpers.h b/include/ui/egl-helpers.h
index 88a13e827b..c785d60e91 100644
--- a/include/ui/egl-helpers.h
+++ b/include/ui/egl-helpers.h
@@ -21,7 +21,8 @@ int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc);
 
 EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, Window win);
 
-int qemu_egl_init_dpy(EGLNativeDisplayType dpy, bool gles, bool debug);
+int qemu_egl_init_dpy_x11(EGLNativeDisplayType dpy);
+int qemu_egl_init_dpy_mesa(EGLNativeDisplayType dpy);
 EGLContext qemu_egl_init_ctx(void);
 
 #endif /* EGL_HELPERS_H */
diff --git a/include/ui/input.h b/include/ui/input.h
index d06a12dd4c..3cfd0f3363 100644
--- a/include/ui/input.h
+++ b/include/ui/input.h
@@ -8,7 +8,8 @@
 #define INPUT_EVENT_MASK_REL   (1<<INPUT_EVENT_KIND_REL)
 #define INPUT_EVENT_MASK_ABS   (1<<INPUT_EVENT_KIND_ABS)
 
-#define INPUT_EVENT_ABS_SIZE   0x8000
+#define INPUT_EVENT_ABS_MIN    0x0000
+#define INPUT_EVENT_ABS_MAX    0x7FFF
 
 typedef struct QemuInputHandler QemuInputHandler;
 typedef struct QemuInputHandlerState QemuInputHandlerState;
@@ -54,12 +55,14 @@ void qemu_input_update_buttons(QemuConsole *src, uint32_t *button_map,
                                uint32_t button_old, uint32_t button_new);
 
 bool qemu_input_is_absolute(void);
-int qemu_input_scale_axis(int value, int size_in, int size_out);
+int qemu_input_scale_axis(int value,
+                          int min_in, int max_in,
+                          int min_out, int max_out);
 InputEvent *qemu_input_event_new_move(InputEventKind kind,
                                       InputAxis axis, int value);
 void qemu_input_queue_rel(QemuConsole *src, InputAxis axis, int value);
-void qemu_input_queue_abs(QemuConsole *src, InputAxis axis,
-                          int value, int size);
+void qemu_input_queue_abs(QemuConsole *src, InputAxis axis, int value,
+                          int min_in, int max_in);
 
 void qemu_input_check_mode_change(void);
 void qemu_add_mouse_mode_change_notifier(Notifier *notify);