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Message-ID: <20250519155028.526453-3-andriy.shevchenko@linux.intel.com>
Date: Mon, 19 May 2025 18:46:48 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Hans de Goede <hdegoede@...hat.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
linux-kernel@...r.kernel.org,
linux-media@...r.kernel.org,
linux-staging@...ts.linux.dev
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>,
Sakari Ailus <sakari.ailus@...ux.intel.com>,
Andy Shevchenko <andy@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH v2 2/3] media: atomisp: Replace macros from math_support.h
Replace rarely used macros by generic ones from Linux kernel headers.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
.../kernels/anr/anr_1.0/ia_css_anr_types.h | 4 ++-
.../pci/isp/kernels/dpc2/ia_css_dpc2_param.h | 6 ++--
.../isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c | 4 +--
.../isp/kernels/eed1_8/ia_css_eed1_8_param.h | 22 +++++++-------
.../isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c | 6 ++--
.../isp/kernels/sc/sc_1.0/ia_css_sc_param.h | 2 +-
.../pci/isp/modes/interface/input_buf.isp.h | 5 +++-
.../pci/runtime/debug/src/ia_css_debug.c | 1 -
.../atomisp/pci/runtime/frame/src/frame.c | 29 ++++++++++---------
.../atomisp/pci/runtime/ifmtr/src/ifmtr.c | 11 ++++---
.../pci/runtime/isys/src/virtual_isys.c | 2 +-
.../staging/media/atomisp/pci/sh_css_defs.h | 12 ++++----
.../media/atomisp/pci/sh_css_internal.h | 8 ++---
.../media/atomisp/pci/sh_css_param_dvs.h | 19 +++++++-----
.../staging/media/atomisp/pci/sh_css_params.c | 12 ++++----
15 files changed, 77 insertions(+), 66 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h
index 6e573ceaa9ea..bc2a78dff004 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/anr/anr_1.0/ia_css_anr_types.h
@@ -11,9 +11,11 @@
* CSS-API header file for Advanced Noise Reduction kernel v1
*/
+#include <linux/math.h>
+
/* Application specific DMA settings */
#define ANR_BPP 10
-#define ANR_ELEMENT_BITS ((CEIL_DIV(ANR_BPP, 8)) * 8)
+#define ANR_ELEMENT_BITS round_up(ANR_BPP, 8)
/* Advanced Noise Reduction configuration.
* This is also known as Low-Light.
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_param.h
index 099f32b8de1a..b1bbc283e367 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dpc2/ia_css_dpc2_param.h
@@ -7,6 +7,8 @@
#ifndef __IA_CSS_DPC2_PARAM_H
#define __IA_CSS_DPC2_PARAM_H
+#include <linux/math.h>
+
#include "type_support.h"
#include "vmem.h" /* for VMEM_ARRAY*/
@@ -19,12 +21,12 @@
/* 3 lines state per color plane input_line_state */
#define DPC2_STATE_INPUT_BUFFER_HEIGHT (3 * NUM_PLANES)
/* Each plane has width equal to half frame line */
-#define DPC2_STATE_INPUT_BUFFER_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define DPC2_STATE_INPUT_BUFFER_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* 1 line state per color plane for local deviation state*/
#define DPC2_STATE_LOCAL_DEVIATION_BUFFER_HEIGHT (1 * NUM_PLANES)
/* Each plane has width equal to half frame line */
-#define DPC2_STATE_LOCAL_DEVIATION_BUFFER_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define DPC2_STATE_LOCAL_DEVIATION_BUFFER_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* MINMAX state buffer stores 1 full input line (GR-R color line) */
#define DPC2_STATE_SECOND_MINMAX_BUFFER_HEIGHT 1
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
index 30c84639d7e8..e9d6dd0bbfe2 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
@@ -141,10 +141,10 @@ convert_coords_to_ispparams(
/* similar to topleft_y calculation, but round up if ymax
* has any fraction bits */
- bottom_y = CEIL_DIV(ymax, 1 << DVS_COORD_FRAC_BITS);
+ bottom_y = DIV_ROUND_UP(ymax, BIT(DVS_COORD_FRAC_BITS));
s.in_block_height = bottom_y - topleft_y + dvs_interp_envelope;
- bottom_x = CEIL_DIV(xmax, 1 << DVS_COORD_FRAC_BITS);
+ bottom_x = DIV_ROUND_UP(xmax, BIT(DVS_COORD_FRAC_BITS));
s.in_block_width = bottom_x - topleft_x + dvs_interp_envelope;
topleft_x_frac = topleft_x << (DVS_COORD_FRAC_BITS);
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_param.h
index df87770446dd..a24eef965f16 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/eed1_8/ia_css_eed1_8_param.h
@@ -7,6 +7,8 @@
#ifndef __IA_CSS_EED1_8_PARAM_H
#define __IA_CSS_EED1_8_PARAM_H
+#include <linux/math.h>
+
#include "type_support.h"
#include "vmem.h" /* needed for VMEM_ARRAY */
@@ -35,35 +37,35 @@
#define EED1_8_STATE_INPUT_BUFFER_HEIGHT (5 * NUM_PLANES)
/* Each plane has width equal to half frame line */
-#define EED1_8_STATE_INPUT_BUFFER_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define EED1_8_STATE_INPUT_BUFFER_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* 1 line state per color plane LD_H state */
#define EED1_8_STATE_LD_H_HEIGHT (1 * NUM_PLANES)
-#define EED1_8_STATE_LD_H_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define EED1_8_STATE_LD_H_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* 1 line state per color plane LD_V state */
#define EED1_8_STATE_LD_V_HEIGHT (1 * NUM_PLANES)
-#define EED1_8_STATE_LD_V_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define EED1_8_STATE_LD_V_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* 1 line (single plane) state for D_Hr state */
#define EED1_8_STATE_D_HR_HEIGHT 1
-#define EED1_8_STATE_D_HR_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define EED1_8_STATE_D_HR_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* 1 line (single plane) state for D_Hb state */
#define EED1_8_STATE_D_HB_HEIGHT 1
-#define EED1_8_STATE_D_HB_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define EED1_8_STATE_D_HB_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* 2 lines (single plane) state for D_Vr state */
#define EED1_8_STATE_D_VR_HEIGHT 2
-#define EED1_8_STATE_D_VR_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define EED1_8_STATE_D_VR_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* 2 line (single plane) state for D_Vb state */
#define EED1_8_STATE_D_VB_HEIGHT 2
-#define EED1_8_STATE_D_VB_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define EED1_8_STATE_D_VB_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* 2 lines state for R and B (= 2 planes) rb_zipped_state */
#define EED1_8_STATE_RB_ZIPPED_HEIGHT (2 * 2)
-#define EED1_8_STATE_RB_ZIPPED_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define EED1_8_STATE_RB_ZIPPED_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
#if EED1_8_FC_ENABLE_MEDIAN
/* 1 full input line (GR-R color line) for Yc state */
@@ -72,11 +74,11 @@
/* 1 line state per color plane Cg_state */
#define EED1_8_STATE_CG_HEIGHT (1 * NUM_PLANES)
-#define EED1_8_STATE_CG_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define EED1_8_STATE_CG_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* 1 line state per color plane Co_state */
#define EED1_8_STATE_CO_HEIGHT (1 * NUM_PLANES)
-#define EED1_8_STATE_CO_WIDTH CEIL_DIV(MAX_FRAME_SIMDWIDTH, 2)
+#define EED1_8_STATE_CO_WIDTH DIV_ROUND_UP(MAX_FRAME_SIMDWIDTH, 2)
/* 1 full input line (GR-R color line) for AbsK state */
#define EED1_8_STATE_ABSK_HEIGHT 1
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c
index b34feba5340b..e701b7e41ef4 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c
@@ -4,6 +4,8 @@
* Copyright (c) 2015, Intel Corporation.
*/
+#include <linux/math.h>
+
#include <assert_support.h>
#include <ia_css_frame_public.h>
#include <ia_css_frame.h>
@@ -71,9 +73,9 @@ int ia_css_fpn_configure(const struct ia_css_binary *binary,
&my_info
};
- my_info.res.width = CEIL_DIV(info->res.width, 2); /* Packed by 2x */
+ my_info.res.width = DIV_ROUND_UP(info->res.width, 2); /* Packed by 2x */
my_info.res.height = info->res.height;
- my_info.padded_width = CEIL_DIV(info->padded_width, 2); /* Packed by 2x */
+ my_info.padded_width = DIV_ROUND_UP(info->padded_width, 2); /* Packed by 2x */
my_info.format = info->format;
my_info.raw_bit_depth = FPN_BITS_PER_PIXEL;
my_info.raw_bayer_order = info->raw_bayer_order;
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_param.h
index 61e9c04d2515..b49761ad39ca 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_param.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/sc/sc_1.0/ia_css_sc_param.h
@@ -22,7 +22,7 @@ struct sh_css_isp_sc_params {
* vec_slice is used for 2 adjacent vectors of shading gains.
* The number of shift times by vec_slice is 8.
* Max grid cell bqs to support the shading table centerting: N = 32
- * CEIL_DIV(N-1, ISP_SLICE_NELEMS) = CEIL_DIV(31, 4) = 8
+ * DIV_ROUND_UP(N-1, ISP_SLICE_NELEMS) = DIV_ROUND_UP(31, 4) = 8
*/
#define SH_CSS_SC_INTERPED_GAIN_HOR_SLICE_TIMES 8
diff --git a/drivers/staging/media/atomisp/pci/isp/modes/interface/input_buf.isp.h b/drivers/staging/media/atomisp/pci/isp/modes/interface/input_buf.isp.h
index 55de6cb02833..6a0257359e69 100644
--- a/drivers/staging/media/atomisp/pci/isp/modes/interface/input_buf.isp.h
+++ b/drivers/staging/media/atomisp/pci/isp/modes/interface/input_buf.isp.h
@@ -8,6 +8,8 @@ Copyright (c) 2010 - 2015, Intel Corporation.
#ifndef _INPUT_BUF_ISP_H_
#define _INPUT_BUF_ISP_H_
+#include <linux/math.h>
+
/* Temporary include, since IA_CSS_BINARY_MODE_COPY is still needed */
#include "sh_css_defs.h"
@@ -21,7 +23,8 @@ Copyright (c) 2010 - 2015, Intel Corporation.
/* In continuous mode, the input buffer must be a fixed size for all binaries
* and at a fixed address since it will be used by the SP. */
#define EXTRA_INPUT_VECTORS 2 /* For left padding */
-#define MAX_VECTORS_PER_INPUT_LINE_CONT (CEIL_DIV(SH_CSS_MAX_SENSOR_WIDTH, ISP_NWAY) + EXTRA_INPUT_VECTORS)
+#define MAX_VECTORS_PER_INPUT_LINE_CONT \
+ (DIV_ROUND_UP(SH_CSS_MAX_SENSOR_WIDTH, ISP_NWAY) + EXTRA_INPUT_VECTORS)
/* The input buffer should be on a fixed address in vmem, for continuous capture */
#define INPUT_BUF_ADDR 0x0
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
index 84220359c957..b411ca2f415e 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
@@ -51,7 +51,6 @@
#include "sp.h"
#include "isp.h"
#include "type_support.h"
-#include "math_support.h" /* CEIL_DIV */
#include "input_system.h" /* input_formatter_reg_load */
#include "ia_css_tagger_common.h"
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index 4f610f57e6c1..2cb96f9a6030 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -4,15 +4,16 @@
* Copyright (c) 2015, Intel Corporation.
*/
-#include "hmm.h"
+#include <linux/bitops.h>
+#include <linux/math.h>
-#include "ia_css_frame.h"
-#include <math_support.h>
#include "assert_support.h"
+#include "atomisp_internal.h"
+#include "hmm.h"
#include "ia_css_debug.h"
+#include "ia_css_frame.h"
#include "isp.h"
#include "sh_css_internal.h"
-#include "atomisp_internal.h"
#define NV12_TILEY_TILE_WIDTH 128
#define NV12_TILEY_TILE_HEIGHT 32
@@ -459,15 +460,16 @@ static void frame_init_single_plane(struct ia_css_frame *frame,
unsigned int stride;
stride = subpixels_per_line * bytes_per_pixel;
- /* Frame height needs to be even number - needed by hw ISYS2401
- In case of odd number, round up to even.
- Images won't be impacted by this round up,
- only needed by jpeg/embedded data.
- As long as buffer allocation and release are using data_bytes,
- there won't be memory leak. */
- frame->data_bytes = stride * CEIL_MUL2(height, 2);
+ /*
+ * Frame height needs to be even number - needed by hw ISYS2401.
+ * In case of odd number, round up to even.
+ * Images won't be impacted by this round up,
+ * only needed by jpeg/embedded data.
+ * As long as buffer allocation and release are using data_bytes,
+ * there won't be memory leak.
+ */
+ frame->data_bytes = stride * round_up(height, 2);
frame_init_plane(plane, subpixels_per_line, stride, height, 0);
- return;
}
static void frame_init_raw_single_plane(
@@ -486,7 +488,6 @@ static void frame_init_raw_single_plane(
HIVE_ISP_DDR_WORD_BITS / bits_per_pixel);
frame->data_bytes = stride * height;
frame_init_plane(plane, subpixels_per_line, stride, height, 0);
- return;
}
static void frame_init_nv_planes(struct ia_css_frame *frame,
@@ -690,7 +691,7 @@ ia_css_elems_bytes_from_info(const struct ia_css_frame_info *info)
if (info->format == IA_CSS_FRAME_FORMAT_RAW
|| (info->format == IA_CSS_FRAME_FORMAT_RAW_PACKED)) {
if (info->raw_bit_depth)
- return CEIL_DIV(info->raw_bit_depth, 8);
+ return BITS_TO_BYTES(info->raw_bit_depth);
else
return 2; /* bytes per pixel */
}
diff --git a/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c b/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c
index d57ffb335fc0..50b0b31d734a 100644
--- a/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c
+++ b/drivers/staging/media/atomisp/pci/runtime/ifmtr/src/ifmtr.c
@@ -4,9 +4,9 @@
* Copyright (c) 2010 - 2015, Intel Corporation.
*/
-#include "system_global.h"
-#include <linux/kernel.h>
+#include <linux/math.h>
+#include "system_global.h"
#include "ia_css_ifmtr.h"
#include <math_support.h>
@@ -149,10 +149,9 @@ int ia_css_ifmtr_configure(struct ia_css_stream_config *config,
left_padding = 2 * ISP_VEC_NELEMS - config->left_padding;
if (left_padding) {
- num_vectors = CEIL_DIV(cropped_width + left_padding,
- ISP_VEC_NELEMS);
+ num_vectors = DIV_ROUND_UP(cropped_width + left_padding, ISP_VEC_NELEMS);
} else {
- num_vectors = CEIL_DIV(cropped_width, ISP_VEC_NELEMS);
+ num_vectors = DIV_ROUND_UP(cropped_width, ISP_VEC_NELEMS);
num_vectors *= buffer_height;
/* todo: in case of left padding,
num_vectors is vectors per line,
@@ -305,7 +304,7 @@ int ia_css_ifmtr_configure(struct ia_css_stream_config *config,
if ((!binary) || config->continuous)
/* !binary -> sp raw copy pipe */
buffer_height *= 2;
- vectors_per_line = CEIL_DIV(cropped_width, ISP_VEC_NELEMS);
+ vectors_per_line = DIV_ROUND_UP(cropped_width, ISP_VEC_NELEMS);
vectors_per_line = CEIL_MUL(vectors_per_line, deinterleaving);
break;
case ATOMISP_INPUT_FORMAT_RAW_14:
diff --git a/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c b/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
index b5395aea89fc..e6c11d5f77b4 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
@@ -808,7 +808,7 @@ static bool calculate_isys2401_dma_port_cfg(
cfg->elements = HIVE_ISP_DDR_WORD_BITS / bits_per_pixel;
cfg->cropping = 0;
- cfg->width = CEIL_DIV(cfg->stride, HIVE_ISP_DDR_WORD_BYTES);
+ cfg->width = DIV_ROUND_UP(cfg->stride, HIVE_ISP_DDR_WORD_BYTES);
return true;
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css_defs.h b/drivers/staging/media/atomisp/pci/sh_css_defs.h
index 51491dfe05cc..7bfeeb8cf053 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_defs.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_defs.h
@@ -7,12 +7,12 @@
#ifndef _SH_CSS_DEFS_H_
#define _SH_CSS_DEFS_H_
+#include <linux/math.h>
+
#include "isp.h"
/*#include "vamem.h"*/ /* Cannot include for VAMEM properties this file is visible on ISP -> pipeline generator */
-#include "math_support.h" /* max(), min, etc etc */
-
/* ID's for refcount */
#define IA_CSS_REFCOUNT_PARAM_SET_POOL 0xCAFE0001
#define IA_CSS_REFCOUNT_PARAM_BUFFER 0xCAFE0002
@@ -182,7 +182,7 @@ RGB[0,8191],coef[-8192,8191] -> RGB[0,8191]
The ISP firmware needs these rules to be applied at pre-processor time,
that's why these are macros, not functions. */
#define _ISP_BQS(num) ((num) / 2)
-#define _ISP_VECS(width) CEIL_DIV(width, ISP_VEC_NELEMS)
+#define _ISP_VECS(width) DIV_ROUND_UP(width, ISP_VEC_NELEMS)
#define ISP_BQ_GRID_WIDTH(elements_per_line, deci_factor_log2) \
CEIL_SHIFT(elements_per_line / 2, deci_factor_log2)
@@ -194,9 +194,9 @@ RGB[0,8191],coef[-8192,8191] -> RGB[0,8191]
/* The morphing table is similar to the shading table in the sense that we
have 1 more value than we have cells in the grid. */
#define _ISP_MORPH_TABLE_WIDTH(int_width) \
- (CEIL_DIV(int_width, SH_CSS_MORPH_TABLE_GRID) + 1)
+ (DIV_ROUND_UP(int_width, SH_CSS_MORPH_TABLE_GRID) + 1)
#define _ISP_MORPH_TABLE_HEIGHT(int_height) \
- (CEIL_DIV(int_height, SH_CSS_MORPH_TABLE_GRID) + 1)
+ (DIV_ROUND_UP(int_height, SH_CSS_MORPH_TABLE_GRID) + 1)
#define _ISP_MORPH_TABLE_ALIGNED_WIDTH(width) \
CEIL_MUL(_ISP_MORPH_TABLE_WIDTH(width), \
SH_CSS_MORPH_TABLE_ELEMS_PER_DDR_WORD)
@@ -298,7 +298,7 @@ RGB[0,8191],coef[-8192,8191] -> RGB[0,8191]
c_subsampling, \
num_chunks, \
pipelining) \
- CEIL_MUL2(CEIL_MUL2(MAX(__ISP_PADDED_OUTPUT_WIDTH(out_width, \
+ round_up(round_up(MAX(__ISP_PADDED_OUTPUT_WIDTH(out_width, \
dvs_env_width, \
left_crop), \
__ISP_MIN_INTERNAL_WIDTH(num_chunks, \
diff --git a/drivers/staging/media/atomisp/pci/sh_css_internal.h b/drivers/staging/media/atomisp/pci/sh_css_internal.h
index 7b3483585748..9155a83fcc03 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_internal.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_internal.h
@@ -8,6 +8,7 @@
#define _SH_CSS_INTERNAL_H_
#include <linux/build_bug.h>
+#include <linux/math.h>
#include <linux/stdarg.h>
#include <system_global.h>
@@ -95,7 +96,6 @@
* the SIZE_OF_XXX macro of the corresponding struct. If they are not
* equal, functionality will break.
*/
-#define CALC_ALIGNMENT_MEMBER(x, y) (CEIL_MUL(x, y) - x)
#define SIZE_OF_HRT_VADDRESS sizeof(hive_uint32)
/* Number of SP's */
@@ -704,13 +704,11 @@ struct sh_css_hmm_buffer {
/* Do not use sizeof(uint64_t) since that does not exist of SP */
#define SIZE_OF_SH_CSS_HMM_BUFFER_STRUCT \
- (SIZE_OF_PAYLOAD_UNION + \
- CALC_ALIGNMENT_MEMBER(SIZE_OF_PAYLOAD_UNION, 8) + \
+ (round_up(SIZE_OF_PAYLOAD_UNION, 8) + \
8 + \
8 + \
SIZE_OF_IA_CSS_TIME_MEAS_STRUCT + \
- SIZE_OF_IA_CSS_CLOCK_TICK_STRUCT + \
- CALC_ALIGNMENT_MEMBER(SIZE_OF_IA_CSS_CLOCK_TICK_STRUCT, 8))
+ round_up(SIZE_OF_IA_CSS_CLOCK_TICK_STRUCT, 8))
static_assert(sizeof(struct sh_css_hmm_buffer) == SIZE_OF_SH_CSS_HMM_BUFFER_STRUCT);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.h b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.h
index fd5cf6038829..b31a0d4e8acb 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.h
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.h
@@ -7,6 +7,8 @@
#ifndef _SH_CSS_PARAMS_DVS_H_
#define _SH_CSS_PARAMS_DVS_H_
+#include <linux/math.h>
+
#include <math_support.h>
#include <ia_css_types.h>
#include "gdc_global.h" /* gdc_warp_param_mem_t */
@@ -20,16 +22,17 @@
/* ISP2400 */
/* horizontal 64x64 blocks round up to DVS_BLOCKDIM_X, make even */
-#define DVS_NUM_BLOCKS_X(X) (CEIL_MUL(CEIL_DIV((X), DVS_BLOCKDIM_X), 2))
+#define DVS_NUM_BLOCKS_X(X) round_up(DIV_ROUND_UP((X), DVS_BLOCKDIM_X), 2)
+#define DVS_NUM_BLOCKS_X_CHROMA(X) DIV_ROUND_UP((X), DVS_BLOCKDIM_X)
/* ISP2400 */
/* vertical 64x64 blocks round up to DVS_BLOCKDIM_Y */
-#define DVS_NUM_BLOCKS_Y(X) (CEIL_DIV((X), DVS_BLOCKDIM_Y_LUMA))
-#define DVS_NUM_BLOCKS_X_CHROMA(X) (CEIL_DIV((X), DVS_BLOCKDIM_X))
-#define DVS_NUM_BLOCKS_Y_CHROMA(X) (CEIL_DIV((X), DVS_BLOCKDIM_Y_CHROMA))
+#define DVS_NUM_BLOCKS_Y(X) DIV_ROUND_UP((X), DVS_BLOCKDIM_Y_LUMA)
+#define DVS_NUM_BLOCKS_Y_CHROMA(X) DIV_ROUND_UP((X), DVS_BLOCKDIM_Y_CHROMA)
-#define DVS_TABLE_IN_BLOCKDIM_X_LUMA(X) (DVS_NUM_BLOCKS_X(X) + 1) /* N blocks have N + 1 set of coords */
-#define DVS_TABLE_IN_BLOCKDIM_X_CHROMA(X) (DVS_NUM_BLOCKS_X_CHROMA(X) + 1)
+/* N blocks have N + 1 set of coords */
+#define DVS_TABLE_IN_BLOCKDIM_X_LUMA(X) (DVS_NUM_BLOCKS_X(X) + 1)
+#define DVS_TABLE_IN_BLOCKDIM_X_CHROMA(X) (DVS_NUM_BLOCKS_X_CHROMA(X) + 1)
#define DVS_TABLE_IN_BLOCKDIM_Y_LUMA(X) (DVS_NUM_BLOCKS_Y(X) + 1)
#define DVS_TABLE_IN_BLOCKDIM_Y_CHROMA(X) (DVS_NUM_BLOCKS_Y_CHROMA(X) + 1)
@@ -40,8 +43,8 @@
#define XMEM_ALIGN_LOG2 (5)
-#define DVS_6AXIS_COORDS_ELEMS CEIL_MUL(sizeof(gdc_warp_param_mem_t) \
- , HIVE_ISP_DDR_WORD_BYTES)
+#define DVS_6AXIS_COORDS_ELEMS \
+ round_up(sizeof(gdc_warp_param_mem_t), HIVE_ISP_DDR_WORD_BYTES)
/* currently we only support two output with the same resolution, output 0 is th default one. */
#define DVS_6AXIS_BYTES(binary) \
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 0d4a936ad80f..11d62313c908 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -4,6 +4,8 @@
* Copyright (c) 2015, Intel Corporation.
*/
+#include <linux/math.h>
+
#include "gdc_device.h" /* gdc_lut_store(), ... */
#include "isp.h" /* ISP_VEC_ELEMBITS */
#include "vamem.h"
@@ -21,8 +23,6 @@
#include "platform_support.h"
#include "assert_support.h"
-#include "misc_support.h" /* NOT_USED */
-#include "math_support.h" /* max(), min() EVEN_FLOOR()*/
#include "ia_css_stream.h"
#include "sh_css_params_internal.h"
@@ -4042,10 +4042,10 @@ sh_css_update_uds_and_crop_info(
}
/* Must enforce that the crop position is even */
- crop_x = EVEN_FLOOR(crop_x);
- crop_y = EVEN_FLOOR(crop_y);
- uds_xc = EVEN_FLOOR(uds_xc);
- uds_yc = EVEN_FLOOR(uds_yc);
+ crop_x = round_down(crop_x, 2);
+ crop_y = round_down(crop_y, 2);
+ uds_xc = round_down(uds_xc, 2);
+ uds_yc = round_down(uds_yc, 2);
uds->xc = (uint16_t)uds_xc;
uds->yc = (uint16_t)uds_yc;
--
2.47.2
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