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-rw-r--r--include/linux/rpmsg_resmgr.h131
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diff --git a/include/linux/rpmsg_resmgr.h b/include/linux/rpmsg_resmgr.h
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+/*
+ * Remote processor messaging
+ *
+ * Copyright(c) 2011 Texas Instruments. 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 Texas Instruments 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
+ * OWNER 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.
+ */
+
+#ifndef _LINUX_RPMSG_RESMGR_H
+#define _LINUX_RPMSG_RESMGR_H
+
+#define MAX_NUM_SDMA_CHANNELS 16
+
+enum {
+ RPRM_GPTIMER = 0,
+ RPRM_IVAHD = 1,
+ RPRM_IVASEQ0 = 2,
+ RPRM_IVASEQ1 = 3,
+ RPRM_L3BUS = 4,
+ RPRM_ISS = 5,
+ RPRM_FDIF = 6,
+ RPRM_SL2IF = 7,
+ RPRM_AUXCLK = 8,
+ RPRM_REGULATOR = 9,
+ RPRM_GPIO = 10,
+ RPRM_SDMA = 11,
+ RPRM_IPU = 12,
+ RPRM_DSP = 13,
+ RPRM_I2C = 14,
+ RPRM_MAX
+};
+
+enum {
+ RPRM_CONNECT = 0,
+ RPRM_REQ_ALLOC = 1,
+ RPRM_REQ_FREE = 2,
+ RPRM_DISCONNECT = 3,
+ RPRM_REQ_CONSTRAINTS = 4,
+ RPRM_REL_CONSTRAINTS = 5,
+};
+
+enum {
+ RPRM_SCALE = 0x1,
+ RPRM_LATENCY = 0x2,
+ RPRM_BANDWIDTH = 0x4,
+};
+
+struct rprm_request {
+ u32 res_type;
+ u32 acquire;
+ u32 res_id;
+ char data[];
+} __packed;
+
+struct rprm_ack {
+ u32 ret;
+ u32 res_type;
+ u32 res_id;
+ u32 base;
+ char data[];
+} __packed;
+
+struct rprm_gpt {
+ u32 id;
+ u32 src_clk;
+};
+
+struct rprm_auxclk {
+ u32 id;
+ u32 clk_rate;
+ u32 parent_src_clk;
+ u32 parent_src_clk_rate;
+};
+
+struct rprm_regulator {
+ u32 id;
+ u32 min_uv;
+ u32 max_uv;
+};
+
+struct rprm_gpio {
+ u32 id;
+};
+
+/**
+ * struct rprm_i2c - resource i2c
+ * @id: i2c id
+ *
+ * meant to store the i2c related information
+ */
+struct rprm_i2c {
+ u32 id;
+};
+
+struct rprm_sdma {
+ u32 num_chs;
+ s32 channels[MAX_NUM_SDMA_CHANNELS];
+};
+
+struct rprm_constraints_data {
+ u32 mask;
+ long frequency;
+ long bandwidth;
+ long latency;
+};
+
+#endif /* _LINUX_RPMSG_RESMGR_H */