media: staging: atomisp: Remove driver

The atomisp driver has a long list of todo items and little has been done
to address these lately while more has been added. The driver is also not
functional. In other words, the driver would not be getting out of staging
in the foreseeable future. At the same time it consumes developer
resources in order to maintain the flaky code base. Remove it.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

8 files changed, 0 insertions, 303 deletions

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.c
deleted file mode 100644
index d14fd8f..0000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.c
+++ /dev/null
@@ -1,28 +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_types.h"
-#include "sh_css_defs.h"
-#include "ia_css_debug.h"
-
-#include "ia_css_cnr.host.h"
-
-/* keep the interface here, it is not enabled yet because host doesn't know the size of individual state */
-void
-ia_css_init_cnr_state(
-	void/*struct sh_css_isp_cnr_vmem_state*/ *state,
-	size_t size)
-{
-	memset(state, 0, size);
-}
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.h
deleted file mode 100644
index 6f00d28..0000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_1.0/ia_css_cnr.host.h
+++ /dev/null
@@ -1,25 +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.
- */
-
-#ifndef __IA_CSS_CNR_HOST_H
-#define __IA_CSS_CNR_HOST_H
-
-#include "ia_css_cnr_param.h"
-
-void
-ia_css_init_cnr_state(
-	void/*struct sh_css_isp_cnr_vmem_state*/ *state,
-	size_t size);
-
-#endif /* __IA_CSS_CNR_HOST_H */
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_1.0/ia_css_cnr_param.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_1.0/ia_css_cnr_param.h
deleted file mode 100644
index c1af207..0000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_1.0/ia_css_cnr_param.h
+++ /dev/null
@@ -1,24 +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.
- */
-
-#ifndef __IA_CSS_CNR_PARAM_H
-#define __IA_CSS_CNR_PARAM_H
-
-#include "type_support.h"
-
-/* CNR (Chroma Noise Reduction) */
-/* Reuse YNR1 param structure */
-#include  "../../ynr/ynr_1.0/ia_css_ynr_param.h"
-
-#endif /* __IA_CSS_CNR_PARAM_H */
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.c
deleted file mode 100644
index 4b4b2b7..0000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.c
+++ /dev/null
@@ -1,76 +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_types.h"
-#include "sh_css_defs.h"
-#include "ia_css_debug.h"
-
-#include "ia_css_cnr2.host.h"
-
-const struct ia_css_cnr_config default_cnr_config = {
-	0,
-	0,
-	100,
-	100,
-	100,
-	50,
-	50,
-	50
-};
-
-void
-ia_css_cnr_encode(
-	struct sh_css_isp_cnr_params *to,
-	const struct ia_css_cnr_config *from,
-	unsigned size)
-{
-	(void)size;
-	to->coring_u = from->coring_u;
-	to->coring_v = from->coring_v;
-	to->sense_gain_vy = from->sense_gain_vy;
-	to->sense_gain_vu = from->sense_gain_vu;
-	to->sense_gain_vv = from->sense_gain_vv;
-	to->sense_gain_hy = from->sense_gain_hy;
-	to->sense_gain_hu = from->sense_gain_hu;
-	to->sense_gain_hv = from->sense_gain_hv;
-}
-
-void
-ia_css_cnr_dump(
-	const struct sh_css_isp_cnr_params *cnr,
-	unsigned level);
-
-void
-ia_css_cnr_debug_dtrace(
-	const struct ia_css_cnr_config *config,
-	unsigned level)
-{
-	ia_css_debug_dtrace(level,
-		"config.coring_u=%d, config.coring_v=%d, "
-		"config.sense_gain_vy=%d, config.sense_gain_hy=%d, "
-		"config.sense_gain_vu=%d, config.sense_gain_hu=%d, "
-		"config.sense_gain_vv=%d, config.sense_gain_hv=%d\n",
-		config->coring_u, config->coring_v,
-		config->sense_gain_vy, config->sense_gain_hy,
-		config->sense_gain_vu, config->sense_gain_hu,
-		config->sense_gain_vv, config->sense_gain_hv);
-}
-
-void
-ia_css_init_cnr2_state(
-	void/*struct sh_css_isp_cnr_vmem_state*/ *state,
-	size_t size)
-{
-	memset(state, 0, size);
-}
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.h
deleted file mode 100644
index abcf0eb..0000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2.host.h
+++ /dev/null
@@ -1,43 +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.
- */
-
-#ifndef __IA_CSS_CNR2_HOST_H
-#define __IA_CSS_CNR2_HOST_H
-
-#include "ia_css_cnr2_types.h"
-#include "ia_css_cnr2_param.h"
-
-extern const struct ia_css_cnr_config default_cnr_config;
-
-void
-ia_css_cnr_encode(
-	struct sh_css_isp_cnr_params *to,
-	const struct ia_css_cnr_config *from,
-	unsigned size);
-
-void
-ia_css_cnr_dump(
-	const struct sh_css_isp_cnr_params *cnr,
-	unsigned level);
-
-void
-ia_css_cnr_debug_dtrace(
-	const struct ia_css_cnr_config *config,
-	unsigned level);
-
-void
-ia_css_init_cnr2_state(
-	void/*struct sh_css_isp_cnr_vmem_state*/ *state,
-	size_t size);
-#endif /* __IA_CSS_CNR2_HOST_H */
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2_param.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2_param.h
deleted file mode 100644
index d6f490e..0000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2_param.h
+++ /dev/null
@@ -1,32 +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.
- */
-
-#ifndef __IA_CSS_CNR2_PARAM_H
-#define __IA_CSS_CNR2_PARAM_H
-
-#include "type_support.h"
-
-/* CNR (Chroma Noise Reduction) */
-struct sh_css_isp_cnr_params {
-	int32_t coring_u;
-	int32_t coring_v;
-	int32_t sense_gain_vy;
-	int32_t sense_gain_vu;
-	int32_t sense_gain_vv;
-	int32_t sense_gain_hy;
-	int32_t sense_gain_hu;
-	int32_t sense_gain_hv;
-};
-
-#endif /* __IA_CSS_CNR2_PARAM_H */
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2_types.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2_types.h
deleted file mode 100644
index 3ebc069..0000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2_types.h
+++ /dev/null
@@ -1,55 +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.
- */
-
-#ifndef __IA_CSS_CNR2_TYPES_H
-#define __IA_CSS_CNR2_TYPES_H
-
-/* @file
-* CSS-API header file for Chroma Noise Reduction (CNR) parameters
-*/
-
-/* Chroma Noise Reduction configuration.
- *
- *  Small sensitivity of edge means strong smoothness and NR performance.
- *  If you see blurred color on vertical edges,
- *  set higher values on sense_gain_h*.
- *  If you see blurred color on horizontal edges,
- *  set higher values on sense_gain_v*.
- *
- *  ISP block: CNR2
- * (ISP1: CNR1 is used.)
- * (ISP2: CNR1 is used for Preview/Video.)
- *  ISP2: CNR2 is used for Still.
- */
-struct ia_css_cnr_config {
-	uint16_t coring_u;	/** Coring level of U.
-				u0.13, [0,8191], default/ineffective 0 */
-	uint16_t coring_v;	/** Coring level of V.
-				u0.13, [0,8191], default/ineffective 0 */
-	uint16_t sense_gain_vy;	/** Sensitivity of horizontal edge of Y.
-				u13.0, [0,8191], default 100, ineffective 8191 */
-	uint16_t sense_gain_vu;	/** Sensitivity of horizontal edge of U.
-				u13.0, [0,8191], default 100, ineffective 8191 */
-	uint16_t sense_gain_vv;	/** Sensitivity of horizontal edge of V.
-				u13.0, [0,8191], default 100, ineffective 8191 */
-	uint16_t sense_gain_hy;	/** Sensitivity of vertical edge of Y.
-				u13.0, [0,8191], default 50, ineffective 8191 */
-	uint16_t sense_gain_hu;	/** Sensitivity of vertical edge of U.
-				u13.0, [0,8191], default 50, ineffective 8191 */
-	uint16_t sense_gain_hv;	/** Sensitivity of vertical edge of V.
-				u13.0, [0,8191], default 50, ineffective 8191 */
-};
-
-#endif /* __IA_CSS_CNR2_TYPES_H */
-
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr_param.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr_param.h
deleted file mode 100644
index 56651ba..0000000
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr_param.h
+++ /dev/null
@@ -1,20 +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.
- */
-
-#ifndef __IA_CSS_CNRX_PARAM_H
-#define __IA_CSS_CNRX_PARAM_H
-
-#include  "ia_css_cnr2_param.h"
-
-#endif /* __IA_CSS_CNRX_PARAM_H */