Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / media / platform / ti-vpe / csc.h

diff --git a/kernel/drivers/media/platform/ti-vpe/csc.h b/kernel/drivers/media/platform/ti-vpe/csc.h
new file mode 100644 (file)
index 0000000..1ad2b6d
--- /dev/null
+++ b/kernel/drivers/media/platform/ti-vpe/csc.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2013 Texas Instruments Inc.
+ *
+ * David Griego, <dagriego@biglakesoftware.com>
+ * Dale Farnsworth, <dale@farnsworth.org>
+ * Archit Taneja, <archit@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+#ifndef TI_CSC_H
+#define TI_CSC_H
+
+/* VPE color space converter regs */
+#define CSC_CSC00              0x00
+#define CSC_A0_MASK            0x1fff
+#define CSC_A0_SHIFT           0
+#define CSC_B0_MASK            0x1fff
+#define CSC_B0_SHIFT           16
+
+#define CSC_CSC01              0x04
+#define CSC_C0_MASK            0x1fff
+#define CSC_C0_SHIFT           0
+#define CSC_A1_MASK            0x1fff
+#define CSC_A1_SHIFT           16
+
+#define CSC_CSC02              0x08
+#define CSC_B1_MASK            0x1fff
+#define CSC_B1_SHIFT           0
+#define CSC_C1_MASK            0x1fff
+#define CSC_C1_SHIFT           16
+
+#define CSC_CSC03              0x0c
+#define CSC_A2_MASK            0x1fff
+#define CSC_A2_SHIFT           0
+#define CSC_B2_MASK            0x1fff
+#define CSC_B2_SHIFT           16
+
+#define CSC_CSC04              0x10
+#define CSC_C2_MASK            0x1fff
+#define CSC_C2_SHIFT           0
+#define CSC_D0_MASK            0x0fff
+#define CSC_D0_SHIFT           16
+
+#define CSC_CSC05              0x14
+#define CSC_D1_MASK            0x0fff
+#define CSC_D1_SHIFT           0
+#define CSC_D2_MASK            0x0fff
+#define CSC_D2_SHIFT           16
+
+#define CSC_BYPASS             (1 << 28)
+
+struct csc_data {
+       void __iomem            *base;
+       struct resource         *res;
+
+       struct platform_device  *pdev;
+};
+
+void csc_dump_regs(struct csc_data *csc);
+void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5);
+void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0,
+               enum v4l2_colorspace src_colorspace,
+               enum v4l2_colorspace dst_colorspace);
+struct csc_data *csc_create(struct platform_device *pdev);
+
+#endif