Index: arch/arm/mach-tegra/nv/include/nvodm_query_pins.h |
diff --git a/arch/arm/mach-tegra/nv/include/nvodm_query_pins.h b/arch/arm/mach-tegra/nv/include/nvodm_query_pins.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6c769213689ee7a8b0a3a5116e35bfa09c2c602a |
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+++ b/arch/arm/mach-tegra/nv/include/nvodm_query_pins.h |
@@ -0,0 +1,106 @@ |
+/* |
+ * Copyright (c) 2008-2009 NVIDIA Corporation. |
+ * All rights reserved. |
+ * |
+ * Redistribution and use in source and binary forms, with or without |
+ * modification, are permitted provided that the following conditions are met: |
+ * |
+ * Redistributions of source code must retain the above copyright notice, |
+ * this list of conditions and the following disclaimer. |
+ * |
+ * Redistributions in binary form must reproduce the above copyright notice, |
+ * this list of conditions and the following disclaimer in the documentation |
+ * and/or other materials provided with the distribution. |
+ * |
+ * Neither the name of the NVIDIA Corporation nor the names of its contributors |
+ * may be used to endorse or promote products derived from this software |
+ * without specific prior written permission. |
+ * |
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
+ * POSSIBILITY OF SUCH DAMAGE. |
+ * |
+ */ |
+ |
+/** |
+ * @file |
+ * <b>NVIDIA Tegra ODM Kit: |
+ * Pin Attributes Query Interface</b> |
+ * |
+ * @b Description: Provides a mechanism for ODMs to specify electrical |
+ * attributes, such as drive strength, for pins. |
+ */ |
+ |
+#ifndef INCLUDED_NVODM_QUERY_PINS_H |
+#define INCLUDED_NVODM_QUERY_PINS_H |
+ |
+/** |
+ * @defgroup nvodm_pins Pin Electrical Attributes Query Interface |
+ * This is the ODM query interface for pin electrical attributes. |
+ * |
+ * Pin attribute settings match the hardware register definitions very |
+ * closely, and as such are specified in a chip-specific format. C-language |
+ * pre-processor macros are provided to allow for as much code readability |
+ * and maintainability as possible. Because the organization and the |
+ * electrical fine-tuning capabilities of the pins may change between |
+ * products, ODMs should ensure that they are using the macros that match |
+ * the SOC in their product. |
+ * @ingroup nvodm_query |
+ * @{ |
+ */ |
+ |
+#include "nvcommon.h" |
+ |
+#if defined(__cplusplus) |
+extern "C" |
+{ |
+#endif |
+ |
+ |
+/** |
+ * Defines the pin attributes record. |
+ */ |
+typedef struct NvOdmPinAttribRec |
+{ |
+ /// Specifies the configuration register to assign, which should be |
+ /// one of the application processor's NvOdmPinRegister enumerants. |
+ NvU32 ConfigRegister; |
+ |
+ /// Specifies the value to assign to the specified configuration register. |
+ /// Each application processor's header file provides pre-processor |
+ /// macros to assist in defining this value. |
+ NvU32 Value; |
+} NvOdmPinAttrib; |
+ |
+/** |
+ * Gets a list of [configuration register, value] pairs that are applied |
+ * to the application processor's pin configuration registers. Any |
+ * pin configuration register that is not specified in this list is left at |
+ * its current state. |
+ * |
+ * @param pPinAttributes A returned pointer to an array of constant pin |
+ * configuration attributes, or NULL if no pin configuration registers |
+ * should be programmed. |
+ * |
+ * @return The number of pin configuration attributes in \a pPinAttributes, or |
+ * 0 if none. |
+ */ |
+ |
+NvU32 |
+NvOdmQueryPinAttributes(const NvOdmPinAttrib **pPinAttributes); |
+ |
+#if defined(__cplusplus) |
+} |
+#endif |
+ |
+/** @} */ |
+#endif |
+ |