From patchwork Wed Apr 24 18:43:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 792186 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5CF181C68F; Wed, 24 Apr 2024 18:44:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713984293; cv=none; b=gzwgxqiwAZZdXk95o58Ih4xwsJWe56nq8Hhv7Z7jFqAacu6IrsOATMs2Fo3F+UHP3iypv7dr2yEzV4uKuM3+WYvDVhKxMMZxdu0UJozq0IRX0aNFpcRjtaK4hiYlrGlDMxT57UTmAWF93yh6QBqTFFmj5h2qtMvwx6u3g8MQVdo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713984293; c=relaxed/simple; bh=ifDIBEgdDr9EzHZCCEDcsAmGEU5TQ8e/Bt7a5YKRZB8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LxmqxqVLTp3ZkBkXutiOCPPX1MLgsJFdpiFeuDfhGfGLp4uGdMly7KpUaAC5J50dNw+HkaEIHyL32OcHaRfLiwrQE5hCZlEUydzL7MsYcHh5zeHGktQioxmTc/zp6+kiNNuna6mEOiZPFssr3egY0mkqkt+mVoh0soW2TP96dYc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=hcR07Vsz; arc=none smtp.client-ip=192.198.163.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="hcR07Vsz" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1713984291; x=1745520291; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ifDIBEgdDr9EzHZCCEDcsAmGEU5TQ8e/Bt7a5YKRZB8=; b=hcR07Vszyl/aYdvjeUTaPh6+HZlDGjmPwX68xOkq3MGD2Te7J2nMhOP1 DuVYKsLRUTlwz080/Q0frLJPJ8KrmpWnRS/vNqkK/SuZH7oXr5JKE9sGZ lUSfgY7vzwPpQCpnhvvubpFLi4PNM+H++OtT9L6glnVati4JKSfRVwqVp pJm4nfPrkYWVDSK0ZZxlnOePwtZSHs9/WyUwbH670tyra7P/Cx71klmzk oGrz7R0KVkYrjd92N3XCtxy4Fef48gE87AGZMQmM0XwvA6RvTQ1dAt4I1 UxW6btGtcY7f32vUBCqCuVlcYJrLycURSdfjeTJ+SM6KTv5Xbb4bLO6N9 g==; X-CSE-ConnectionGUID: 9iHwyTi4Qfq03581oijB1Q== X-CSE-MsgGUID: Vc1qgBwNSDug0NS3r/Jr5Q== X-IronPort-AV: E=McAfee;i="6600,9927,11054"; a="9507797" X-IronPort-AV: E=Sophos;i="6.07,227,1708416000"; d="scan'208";a="9507797" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Apr 2024 11:44:49 -0700 X-CSE-ConnectionGUID: lLauGusGS3moBupknZ/XhQ== X-CSE-MsgGUID: jDP4IMS+T1GLIhUWk/uvyw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,227,1708416000"; d="scan'208";a="24810442" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa009.fm.intel.com with ESMTP; 24 Apr 2024 11:44:24 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id CDE8F56; Wed, 24 Apr 2024 21:44:22 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Kate Hsuan , Hans de Goede , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Cc: Mauro Carvalho Chehab , Sakari Ailus , Greg Kroah-Hartman Subject: [PATCH v1 1/2] media: atomisp: Clean up unused macros from math_support.h Date: Wed, 24 Apr 2024 21:43:31 +0300 Message-ID: <20240424184421.1737776-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1336.g36b5255a03ac In-Reply-To: <20240424184421.1737776-1-andriy.shevchenko@linux.intel.com> References: <20240424184421.1737776-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Clean up unused macros from math_support.h and replace rarely used by generic ones from Linux kernel headers. Signed-off-by: Andy Shevchenko --- .../pci/camera/util/interface/ia_css_util.h | 11 -- .../media/atomisp/pci/camera/util/src/util.c | 25 ++-- .../pci/hive_isp_css_include/math_support.h | 110 +----------------- drivers/staging/media/atomisp/pci/ia_css_3a.h | 1 + .../kernels/xnr/xnr_3.0/ia_css_xnr3.host.c | 6 +- .../atomisp/pci/runtime/binary/src/binary.c | 2 - .../staging/media/atomisp/pci/sh_css_frac.h | 4 +- 7 files changed, 20 insertions(+), 139 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h b/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h index 59df44d696a0..d4de1e9293a1 100644 --- a/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h +++ b/drivers/staging/media/atomisp/pci/camera/util/interface/ia_css_util.h @@ -100,17 +100,6 @@ bool ia_css_util_res_leq( bool ia_css_util_resolution_is_zero( const struct ia_css_resolution resolution); -/* ISP2401 */ -/** - * @brief Check if resolution is even - * - * @param[in] resolution The resolution to check - * - * @returns true if resolution is even - */ -bool ia_css_util_resolution_is_even( - const struct ia_css_resolution resolution); - /* @brief check width and height * * @param[in] stream_format diff --git a/drivers/staging/media/atomisp/pci/camera/util/src/util.c b/drivers/staging/media/atomisp/pci/camera/util/src/util.c index 40a71e37cc4e..9d7025a00beb 100644 --- a/drivers/staging/media/atomisp/pci/camera/util/src/util.c +++ b/drivers/staging/media/atomisp/pci/camera/util/src/util.c @@ -119,17 +119,6 @@ int ia_css_util_check_vf_out_info( return 0; } -int ia_css_util_check_res(unsigned int width, unsigned int height) -{ - /* height can be odd number for jpeg/embedded data from ISYS2401 */ - if (((width == 0) || - (height == 0) || - IS_ODD(width))) { - return -EINVAL; - } - return 0; -} - /* ISP2401 */ bool ia_css_util_res_leq(struct ia_css_resolution a, struct ia_css_resolution b) { @@ -142,10 +131,18 @@ bool ia_css_util_resolution_is_zero(const struct ia_css_resolution resolution) return (resolution.width == 0) || (resolution.height == 0); } -/* ISP2401 */ -bool ia_css_util_resolution_is_even(const struct ia_css_resolution resolution) +int ia_css_util_check_res(unsigned int width, unsigned int height) { - return IS_EVEN(resolution.height) && IS_EVEN(resolution.width); + const struct ia_css_resolution resolution = { .width = width, .height = height }; + + if (ia_css_util_resolution_is_zero(resolution)) + return -EINVAL; + + /* height can be odd number for jpeg/embedded data from ISYS2401 */ + if (width & 1) + return -EINVAL; + + return 0; } bool ia_css_util_is_input_format_raw(enum atomisp_input_format format) diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h index a444ec14ff9d..7349943bba2b 100644 --- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h +++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/math_support.h @@ -16,133 +16,27 @@ #ifndef __MATH_SUPPORT_H #define __MATH_SUPPORT_H -#include /* Override the definition of max/min from linux kernel*/ - -#define IS_ODD(a) ((a) & 0x1) -#define IS_EVEN(a) (!IS_ODD(a)) +/* Override the definition of max/min from Linux kernel */ +#include /* force a value to a lower even value */ #define EVEN_FLOOR(x) ((x) & ~1) -/* ISP2401 */ -/* If the number is odd, find the next even number */ -#define EVEN_CEIL(x) ((IS_ODD(x)) ? ((x) + 1) : (x)) - -/* A => B */ -#define IMPLIES(a, b) (!(a) || (b)) - /* for preprocessor and array sizing use MIN and MAX otherwise use min and max */ #define MAX(a, b) (((a) > (b)) ? (a) : (b)) #define MIN(a, b) (((a) < (b)) ? (a) : (b)) -#define ROUND_DIV(a, b) (((b) != 0) ? ((a) + ((b) >> 1)) / (b) : 0) #define CEIL_DIV(a, b) (((b) != 0) ? ((a) + (b) - 1) / (b) : 0) #define CEIL_MUL(a, b) (CEIL_DIV(a, b) * (b)) #define CEIL_MUL2(a, b) (((a) + (b) - 1) & ~((b) - 1)) #define CEIL_SHIFT(a, b) (((a) + (1 << (b)) - 1) >> (b)) #define CEIL_SHIFT_MUL(a, b) (CEIL_SHIFT(a, b) << (b)) -#define ROUND_HALF_DOWN_DIV(a, b) (((b) != 0) ? ((a) + (b / 2) - 1) / (b) : 0) -#define ROUND_HALF_DOWN_MUL(a, b) (ROUND_HALF_DOWN_DIV(a, b) * (b)) - -/*To Find next power of 2 number from x */ -#define bit2(x) ((x) | ((x) >> 1)) -#define bit4(x) (bit2(x) | (bit2(x) >> 2)) -#define bit8(x) (bit4(x) | (bit4(x) >> 4)) -#define bit16(x) (bit8(x) | (bit8(x) >> 8)) -#define bit32(x) (bit16(x) | (bit16(x) >> 16)) -#define NEXT_POWER_OF_2(x) (bit32(x - 1) + 1) - -/* min and max should not be macros as they will evaluate their arguments twice. - if you really need a macro (e.g. for CPP or for initializing an array) - use MIN() and MAX(), otherwise use min() and max(). - -*/ #if !defined(PIPE_GENERATION) -/* -This macro versions are added back as we are mixing types in usage of inline. -This causes corner cases of calculations to be incorrect due to conversions -between signed and unsigned variables or overflows. -Before the addition of the inline functions, max, min and ceil_div were macros -and therefore adding them back. - -Leaving out the other math utility functions as they are newly added -*/ - #define ceil_div(a, b) (CEIL_DIV(a, b)) -static inline unsigned int ceil_mul(unsigned int a, unsigned int b) -{ - return CEIL_MUL(a, b); -} - -static inline unsigned int ceil_mul2(unsigned int a, unsigned int b) -{ - return CEIL_MUL2(a, b); -} - -static inline unsigned int ceil_shift(unsigned int a, unsigned int b) -{ - return CEIL_SHIFT(a, b); -} - -static inline unsigned int ceil_shift_mul(unsigned int a, unsigned int b) -{ - return CEIL_SHIFT_MUL(a, b); -} - -/* ISP2401 */ -static inline unsigned int round_half_down_div(unsigned int a, unsigned int b) -{ - return ROUND_HALF_DOWN_DIV(a, b); -} - -/* ISP2401 */ -static inline unsigned int round_half_down_mul(unsigned int a, unsigned int b) -{ - return ROUND_HALF_DOWN_MUL(a, b); -} - -/* @brief Next Power of Two - * - * @param[in] unsigned number - * - * @return next power of two - * - * This function rounds input to the nearest power of 2 (2^x) - * towards infinity - * - * Input Range: 0 .. 2^(8*sizeof(int)-1) - * - * IF input is a power of 2 - * out = in - * OTHERWISE - * out = 2^(ceil(log2(in)) - * - */ - -static inline unsigned int ceil_pow2(unsigned int a) -{ - if (a == 0) { - return 1; - } - /* IF input is already a power of two*/ - else if ((!((a) & ((a) - 1)))) { - return a; - } else { - unsigned int v = a; - - v |= v >> 1; - v |= v >> 2; - v |= v >> 4; - v |= v >> 8; - v |= v >> 16; - return (v + 1); - } -} - #endif /* !defined(PIPE_GENERATION) */ /* diff --git a/drivers/staging/media/atomisp/pci/ia_css_3a.h b/drivers/staging/media/atomisp/pci/ia_css_3a.h index 70cfc915cc56..506910dd5c18 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_3a.h +++ b/drivers/staging/media/atomisp/pci/ia_css_3a.h @@ -20,6 +20,7 @@ * This file contains types used for 3A statistics */ +#include #include #include "ia_css_types.h" #include "ia_css_err.h" diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c index 9c9d9b9a453e..70132d955e9b 100644 --- a/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c +++ b/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ia_css_xnr3.host.c @@ -13,6 +13,8 @@ * more details. */ +#include + #include "type_support.h" #include "math_support.h" #include "sh_css_defs.h" @@ -137,9 +139,7 @@ ia_css_xnr3_encode( unsigned int size) { int kernel_size = XNR_FILTER_SIZE; - /* The adjust factor is the next power of 2 - w.r.t. the kernel size*/ - int adjust_factor = ceil_pow2(kernel_size); + int adjust_factor = roundup_pow_of_two(kernel_size); s32 max_diff = (1 << (ISP_VEC_ELEMBITS - 1)) - 1; s32 min_diff = -(1 << (ISP_VEC_ELEMBITS - 1)); diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c index 130662f8e768..b0f904a5e442 100644 --- a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c +++ b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c @@ -43,8 +43,6 @@ #include "assert_support.h" -#define IMPLIES(a, b) (!(a) || (b)) /* A => B */ - static struct ia_css_binary_xinfo *all_binaries; /* ISP binaries only (no SP) */ static struct ia_css_binary_xinfo *binary_infos[IA_CSS_BINARY_NUM_MODES] = { NULL, }; diff --git a/drivers/staging/media/atomisp/pci/sh_css_frac.h b/drivers/staging/media/atomisp/pci/sh_css_frac.h index 8f08df5c88cc..b90b5b330dfa 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_frac.h +++ b/drivers/staging/media/atomisp/pci/sh_css_frac.h @@ -16,7 +16,9 @@ #ifndef __SH_CSS_FRAC_H #define __SH_CSS_FRAC_H -#include +#include + +#include "mamoiada_params.h" #define sISP_REG_BIT ISP_VEC_ELEMBITS #define uISP_REG_BIT ((unsigned int)(sISP_REG_BIT - 1))