Changeset 96228d0 in mainline for uspace/drv/fb/amdm37x_dispc/amdm37x_dispc.c

Timestamp:

2013-01-20T21:34:33Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7fa2031

Parents:

9cc4b2b4

Message:

amdm37x_dispc: Initialize associated visualizer in dispc_init

File:

• uspace/drv/fb/amdm37x_dispc/amdm37x_dispc.c (modified) (1 diff)

uspace/drv/fb/amdm37x_dispc/amdm37x_dispc.c

@@ -34 +34 @@
  */
 
+#include <assert.h>
 #include <errno.h>
 
 #include "amdm37x_dispc.h"
 
-const visualizer_ops_t amdm37x_dispc_vis_ops = { 0 };
+static int handle_damage(visualizer_t *vs,
+    sysarg_t x0, sysarg_t y0, sysarg_t width, sysarg_t height,
+    sysarg_t x_offset, sysarg_t y_offset)
+{
+        return EOK;
+}
 
-int amdm37x_dispc_init(amdm37x_dispc_t *instance)
+static const visualizer_ops_t amdm37x_dispc_vis_ops = {
+        .handle_damage = handle_damage,
+        // TODO DO we need dummy implementations of stuff like claim, yield, ...
+};
+
+static void mode_init(vslmode_list_element_t *mode,
+    unsigned width, unsigned height, visual_t visual)
 {
+        mode->mode.index = 0;
+        mode->mode.version = 0;
+        mode->mode.refresh_rate = 0;
+        mode->mode.screen_aspect.width = width;
+        mode->mode.screen_aspect.height = height;
+        mode->mode.screen_width = width;
+        mode->mode.screen_height = height;
+        mode->mode.cell_aspect.width = 1;
+        mode->mode.cell_aspect.height = 1;
+        mode->mode.cell_visual.pixel_visual = visual;
+
+        link_initialize(&mode->link);
+
+}
+
+int amdm37x_dispc_init(amdm37x_dispc_t *instance, visualizer_t *vis)
+{
+        assert(instance);
+        assert(vis);
+
+        unsigned width = CONFIG_BFB_WIDTH;
+        unsigned height = CONFIG_BFB_HEIGHT;
+        unsigned bpp = CONFIG_BFB_BPP;
+
+        mode_init(&instance->modes[0], width, height, bpp); //TODO convert bpp to visual
+
+        /* Handle vis stuff */
+        vis->dev_ctx = instance;
+        vis->def_mode_idx = 0;
+        list_append(&instance->modes[0].link, &vis->modes);
+
         return EOK;
 };