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Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/sdis/common/ia_css_sdis_common.host.h')
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/sdis/common/ia_css_sdis_common.host.h99
1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/sdis/common/ia_css_sdis_common.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/sdis/common/ia_css_sdis_common.host.h
new file mode 100644
index 0000000..4eb4910
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/sdis/common/ia_css_sdis_common.host.h
@@ -0,0 +1,99 @@
+/*
+ * Support for Intel Camera Imaging ISP subsystem.
+ * Copyright (c) 2015, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _IA_CSS_SDIS_COMMON_HOST_H
+#define _IA_CSS_SDIS_COMMON_HOST_H
+
+#define ISP_MAX_SDIS_HOR_PROJ_NUM_ISP \
+ __ISP_SDIS_HOR_PROJ_NUM_ISP(ISP_MAX_INTERNAL_WIDTH, ISP_MAX_INTERNAL_HEIGHT, \
+ SH_CSS_DIS_DECI_FACTOR_LOG2, ISP_PIPE_VERSION)
+#define ISP_MAX_SDIS_VER_PROJ_NUM_ISP \
+ __ISP_SDIS_VER_PROJ_NUM_ISP(ISP_MAX_INTERNAL_WIDTH, \
+ SH_CSS_DIS_DECI_FACTOR_LOG2)
+
+#define _ISP_SDIS_HOR_COEF_NUM_VECS \
+ __ISP_SDIS_HOR_COEF_NUM_VECS(ISP_INTERNAL_WIDTH)
+#define ISP_MAX_SDIS_HOR_COEF_NUM_VECS \
+ __ISP_SDIS_HOR_COEF_NUM_VECS(ISP_MAX_INTERNAL_WIDTH)
+#define ISP_MAX_SDIS_VER_COEF_NUM_VECS \
+ __ISP_SDIS_VER_COEF_NUM_VECS(ISP_MAX_INTERNAL_HEIGHT)
+
+/* SDIS Coefficients: */
+/* The ISP uses vectors to store the coefficients, so we round
+ the number of coefficients up to vectors. */
+#define __ISP_SDIS_HOR_COEF_NUM_VECS(in_width) _ISP_VECS(_ISP_BQS(in_width))
+#define __ISP_SDIS_VER_COEF_NUM_VECS(in_height) _ISP_VECS(_ISP_BQS(in_height))
+
+/* SDIS Projections:
+ * SDIS1: Horizontal projections are calculated for each line.
+ * Vertical projections are calculated for each column.
+ * SDIS2: Projections are calculated for each grid cell.
+ * Grid cells that do not fall completely within the image are not
+ * valid. The host needs to use the bigger one for the stride but
+ * should only return the valid ones to the 3A. */
+#define __ISP_SDIS_HOR_PROJ_NUM_ISP(in_width, in_height, deci_factor_log2, \
+ isp_pipe_version) \
+ ((isp_pipe_version == 1) ? \
+ CEIL_SHIFT(_ISP_BQS(in_height), deci_factor_log2) : \
+ CEIL_SHIFT(_ISP_BQS(in_width), deci_factor_log2))
+
+#define __ISP_SDIS_VER_PROJ_NUM_ISP(in_width, deci_factor_log2) \
+ CEIL_SHIFT(_ISP_BQS(in_width), deci_factor_log2)
+
+#define SH_CSS_DIS_VER_NUM_COEF_TYPES(b) \
+ (((b)->info->sp.pipeline.isp_pipe_version == 2) ? \
+ IA_CSS_DVS2_NUM_COEF_TYPES : \
+ IA_CSS_DVS_NUM_COEF_TYPES)
+
+#ifndef PIPE_GENERATION
+#if defined(__ISP) || defined (MK_FIRMWARE)
+
+/* Array cannot be 2-dimensional, since driver ddr allocation does not know stride */
+struct sh_css_isp_sdis_hori_proj_tbl {
+ int32_t tbl[ISP_DVS_NUM_COEF_TYPES * ISP_MAX_SDIS_HOR_PROJ_NUM_ISP];
+#if DVS2_PROJ_MARGIN > 0
+ int32_t margin[DVS2_PROJ_MARGIN];
+#endif
+};
+
+struct sh_css_isp_sdis_vert_proj_tbl {
+ int32_t tbl[ISP_DVS_NUM_COEF_TYPES * ISP_MAX_SDIS_VER_PROJ_NUM_ISP];
+#if DVS2_PROJ_MARGIN > 0
+ int32_t margin[DVS2_PROJ_MARGIN];
+#endif
+};
+
+struct sh_css_isp_sdis_hori_coef_tbl {
+ VMEM_ARRAY(tbl[ISP_DVS_NUM_COEF_TYPES], ISP_MAX_SDIS_HOR_COEF_NUM_VECS*ISP_NWAY);
+};
+
+struct sh_css_isp_sdis_vert_coef_tbl {
+ VMEM_ARRAY(tbl[ISP_DVS_NUM_COEF_TYPES], ISP_MAX_SDIS_VER_COEF_NUM_VECS*ISP_NWAY);
+};
+
+#endif /* defined(__ISP) || defined (MK_FIRMWARE) */
+#endif /* PIPE_GENERATION */
+
+#ifndef PIPE_GENERATION
+struct s_sdis_config {
+ unsigned horicoef_vectors;
+ unsigned vertcoef_vectors;
+ unsigned horiproj_num;
+ unsigned vertproj_num;
+};
+
+extern struct s_sdis_config sdis_config;
+#endif
+
+#endif /* _IA_CSS_SDIS_COMMON_HOST_H */
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