1 files changed, 0 insertions, 140 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/vf/vf_1.0/ia_css_vf.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
deleted file mode 100644
index c2076e412410..000000000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * 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.
- */
-
-#include "ia_css_vf.host.h"
-#include <assert_support.h>
-#include <ia_css_err.h>
-#include <ia_css_frame.h>
-#include <ia_css_frame_public.h>
-#include <ia_css_pipeline.h>
-#define IA_CSS_INCLUDE_CONFIGURATIONS
-#include "ia_css_isp_configs.h"
-
-#include "isp.h"
-
-void
-ia_css_vf_config(
-	struct sh_css_isp_vf_isp_config      *to,
-	const struct ia_css_vf_configuration *from,
-	unsigned size)
-{
-	unsigned elems_a = ISP_VEC_NELEMS;
-
-	(void)size;
-	to->vf_downscale_bits = from->vf_downscale_bits;
-	to->enable = from->info != NULL;
-
-	if (from->info) {
-		ia_css_frame_info_to_frame_sp_info(&to->info, from->info);
-		ia_css_dma_configure_from_info(&to->dma.port_b, from->info);
-		to->dma.width_a_over_b = elems_a / to->dma.port_b.elems;
-
-		/* Assume divisiblity here, may need to generalize to fixed point. */
-		assert (elems_a % to->dma.port_b.elems == 0);
-	}
-}
-
-/* compute the log2 of the downscale factor needed to get closest
- * to the requested viewfinder resolution on the upper side. The output cannot
- * be smaller than the requested viewfinder resolution.
- */
-enum ia_css_err
-sh_css_vf_downscale_log2(
-	const struct ia_css_frame_info *out_info,
-	const struct ia_css_frame_info *vf_info,
-	unsigned int *downscale_log2)
-{
-       unsigned int ds_log2 = 0;
-       unsigned int out_width;
-
-       if ((out_info == NULL) | (vf_info == NULL))
-	       return IA_CSS_ERR_INVALID_ARGUMENTS;
-
-       out_width = out_info->res.width;
-
-       if (out_width == 0)
-	       return IA_CSS_ERR_INVALID_ARGUMENTS;
-
-       /* downscale until width smaller than the viewfinder width. We don't
-	* test for the height since the vmem buffers only put restrictions on
-	* the width of a line, not on the number of lines in a frame.
-	*/
-       while (out_width >= vf_info->res.width) {
-	       ds_log2++;
-	       out_width /= 2;
-       }
-       /* now width is smaller, so we go up one step */
-       if ((ds_log2 > 0) && (out_width < ia_css_binary_max_vf_width()))
-	       ds_log2--;
-       /* TODO: use actual max input resolution of vf_pp binary */
-       if ((out_info->res.width >> ds_log2) >= 2 * ia_css_binary_max_vf_width())
-	       return IA_CSS_ERR_INVALID_ARGUMENTS;
-       *downscale_log2 = ds_log2;
-       return IA_CSS_SUCCESS;
-}
-
-static enum ia_css_err
-configure_kernel(
-	const struct ia_css_binary_info *info,
-	const struct ia_css_frame_info *out_info,
-	const struct ia_css_frame_info *vf_info,
-	unsigned int *downscale_log2,
-	struct ia_css_vf_configuration *config)
-{
-       enum ia_css_err err;
-       unsigned vf_log_ds = 0;
-
-       /* First compute value */
-       if (vf_info) {
-	       err = sh_css_vf_downscale_log2(out_info, vf_info, &vf_log_ds);
-	       if (err != IA_CSS_SUCCESS)
-		       return err;
-       }
-       vf_log_ds = min(vf_log_ds, info->vf_dec.max_log_downscale);
-       *downscale_log2 = vf_log_ds;
-
-       /* Then store it in isp config section */
-       config->vf_downscale_bits = vf_log_ds;
-       return IA_CSS_SUCCESS;
-}
-
-static void
-configure_dma(
-	struct ia_css_vf_configuration *config,
-	const struct ia_css_frame_info *vf_info)
-{
-	config->info = vf_info;
-}
-
-enum ia_css_err
-ia_css_vf_configure(
-	const struct ia_css_binary *binary,
-	const struct ia_css_frame_info *out_info,
-	struct ia_css_frame_info *vf_info,
-	unsigned int *downscale_log2)
-{
-	enum ia_css_err err;
-	struct ia_css_vf_configuration config;
-	const struct ia_css_binary_info *info = &binary->info->sp;
-
-	err = configure_kernel(info, out_info, vf_info, downscale_log2, &config);
-	configure_dma(&config, vf_info);
-
-	if (vf_info)
-		vf_info->raw_bit_depth = info->dma.vfdec_bits_per_pixel;
-	ia_css_configure_vf (binary, &config);
-
-	return IA_CSS_SUCCESS;
-}
-