Changeset 188 for trunk/kernel/devices/dev_fbf.h

Timestamp:

Jul 12, 2017, 8:12:41 PM (7 years ago)

Author:

alain

Message:

Redefine the PIC device API.

File:

• trunk/kernel/devices/dev_fbf.h (modified) (1 diff)

trunk/kernel/devices/dev_fbf.h

@@ -90 +90 @@
 
 /******************************************************************************************
- * This function completes the FBF chdev descriptor initialisation,
- * namely the width and height parameters.
- * TODO : these parameters should be provided by the hardware through a dedicated
- * software API ...
+ * This function completes the FBF chdev descriptor initialisation.
  * It calls the specific driver initialisation function, to initialise the hardware
  * device and the specific data structures when required by the implementation.
  * It must be called by a local thread.
+ *
+ * TODO In this first approach, the "width" and "height" parameters are defined 
+ * by the CONFIG_FBF_WIDTH & CONFIG_FBF_HEIGHT in the kernel_config.h file.
+ * These parameters should be provided by the driver, accessing dedicated
+ * adressable registers in the FBF controler.
  ******************************************************************************************
  * @ chdev      : pointer on FBF chdev descriptor.
- * @ width      : number of pixels (bytes) per line.
- * @ height     : total number of lines.
  *****************************************************************************************/
-void dev_fbf_init( struct chdev_s * chdev,
-                   uint32_t         width,
-                   uint32_t         height );
+void dev_fbf_init( struct chdev_s * chdev );
 
 /******************************************************************************************