[06/12] media: fimc-is: constify several pointers in function arguments

Message ID	20231224114916.111433-6-krzysztof.kozlowski@linaro.org
State	New
Headers	show Received: from mail-ed1-f44.google.com (mail-ed1-f44.google.com [209.85.208.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2DEC9D281 for <linux-samsung-soc@vger.kernel.org>; Sun, 24 Dec 2023 11:49:28 +0000 (UTC) From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> To: Sylwester Nawrocki <s.nawrocki@samsung.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>, Alim Akhtar <alim.akhtar@samsung.com>, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 06/12] media: fimc-is: constify several pointers in function arguments Date: Sun, 24 Dec 2023 12:49:10 +0100 Message-Id: <20231224114916.111433-6-krzysztof.kozlowski@linaro.org> In-Reply-To: <20231224114916.111433-1-krzysztof.kozlowski@linaro.org> References: <20231224114916.111433-1-krzysztof.kozlowski@linaro.org> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	[01/12] media: fimc-lite: drop unused flite_hw_set_camera_polarity() \| expand [01/12] media: fimc-lite: drop unused flite_hw_set_camera_polarity() [02/12] media: fimc-lite: constify several pointers in function arguments [03/12] media: fimc-lite: constify pointers to v4l2_pix_format_mplane [04/12] media: fimc-is: drop unused fimc_vidioc_enum_fmt_mplane() [05/12] media: fimc-is: constify clock names [06/12] media: fimc-is: constify several pointers in function arguments [07/12] media: fimc-is: constify local pointers to fimc_fmt [08/12] media: fimc-is: constify fimc_formats array [09/12] media: fimc-is: constify pointers to v4l2_pix_format_mplane [10/12] media: fimc-is: constify local pointers to fimc_dma_offset [11/12] media: fimc-is: constify local pointers to fimc_vid_cap [12/12] media: fimc-is: constify local pointers to fimc_frame

diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-core.c b/drivers/media/platform/samsung/exynos4-is/fimc-core.c index ad72cc31dc45..13b04fda8716 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-core.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-core.c @@ -326,7 +326,7 @@ static irqreturn_t fimc_irq_handler(int irq, void *priv) /* The color format (colplanes, memplanes) must be already configured. */ int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, - struct fimc_frame *frame, struct fimc_addr *addr) + const struct fimc_frame *frame, struct fimc_addr *addr) { int ret = 0; u32 pix_size; @@ -670,7 +670,7 @@ void fimc_alpha_ctrl_update(struct fimc_ctx *ctx) v4l2_ctrl_unlock(ctrl); } -void __fimc_get_format(struct fimc_frame *frame, struct v4l2_format *f) +void __fimc_get_format(const struct fimc_frame *frame, struct v4l2_format *f) { struct v4l2_pix_format_mplane *pixm = &f->fmt.pix_mp; int i; @@ -695,7 +695,7 @@ void __fimc_get_format(struct fimc_frame *frame, struct v4l2_format *f) * @height: requested pixel height * @pix: multi-plane format to adjust */ -void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height, +void fimc_adjust_mplane_format(const struct fimc_fmt *fmt, u32 width, u32 height, struct v4l2_pix_format_mplane *pix) { u32 bytesperline = 0; diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-core.h b/drivers/media/platform/samsung/exynos4-is/fimc-core.h index cc840e6e07a9..261c9aac2f7f 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-core.h +++ b/drivers/media/platform/samsung/exynos4-is/fimc-core.h @@ -515,7 +515,7 @@ static inline void set_frame_crop(struct fimc_frame *f, f->height = height; } -static inline u32 fimc_get_format_depth(struct fimc_fmt *ff) +static inline u32 fimc_get_format_depth(const struct fimc_fmt *ff) { u32 i, depth = 0; @@ -557,7 +557,7 @@ static inline bool fimc_ctx_state_is_set(u32 mask, struct fimc_ctx *ctx) return ret; } -static inline int tiled_fmt(struct fimc_fmt *fmt) +static inline int tiled_fmt(const struct fimc_fmt *fmt) { return fmt->fourcc == V4L2_PIX_FMT_NV12MT; } @@ -575,7 +575,7 @@ static inline bool fimc_user_defined_mbus_fmt(u32 code) } /* Return the alpha component bit mask */ -static inline int fimc_get_alpha_mask(struct fimc_fmt *fmt) +static inline int fimc_get_alpha_mask(const struct fimc_fmt *fmt) { switch (fmt->color) { case FIMC_FMT_RGB444: return 0x0f; @@ -614,8 +614,8 @@ int fimc_ctrls_create(struct fimc_ctx *ctx); void fimc_ctrls_delete(struct fimc_ctx *ctx); void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active); void fimc_alpha_ctrl_update(struct fimc_ctx *ctx); -void __fimc_get_format(struct fimc_frame *frame, struct v4l2_format *f); -void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height, +void __fimc_get_format(const struct fimc_frame *frame, struct v4l2_format *f); +void fimc_adjust_mplane_format(const struct fimc_fmt *fmt, u32 width, u32 height, struct v4l2_pix_format_mplane *pix); struct fimc_fmt *fimc_find_format(const u32 *pixelformat, const u32 *mbus_code, unsigned int mask, int index); @@ -626,7 +626,7 @@ int fimc_check_scaler_ratio(struct fimc_ctx *ctx, int sw, int sh, int fimc_set_scaler_info(struct fimc_ctx *ctx); int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags); int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, - struct fimc_frame *frame, struct fimc_addr *addr); + const struct fimc_frame *frame, struct fimc_addr *addr); void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f); void fimc_set_yuv_order(struct fimc_ctx *ctx); void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf); diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-reg.c b/drivers/media/platform/samsung/exynos4-is/fimc-reg.c index 95165a2cc7d1..f20fb74dd0c6 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-reg.c +++ b/drivers/media/platform/samsung/exynos4-is/fimc-reg.c @@ -526,7 +526,7 @@ void fimc_hw_set_output_path(struct fimc_ctx *ctx) writel(cfg, dev->regs + FIMC_REG_CISCCTRL); } -void fimc_hw_set_input_addr(struct fimc_dev *dev, struct fimc_addr *addr) +void fimc_hw_set_input_addr(struct fimc_dev *dev, const struct fimc_addr *addr) { u32 cfg = readl(dev->regs + FIMC_REG_CIREAL_ISIZE); cfg |= FIMC_REG_CIREAL_ISIZE_ADDR_CH_DIS; @@ -541,7 +541,7 @@ void fimc_hw_set_input_addr(struct fimc_dev *dev, struct fimc_addr *addr) } void fimc_hw_set_output_addr(struct fimc_dev *dev, - struct fimc_addr *addr, int index) + const struct fimc_addr *addr, int index) { int i = (index == -1) ? 0 : index; do { @@ -554,7 +554,7 @@ void fimc_hw_set_output_addr(struct fimc_dev *dev, } int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, - struct fimc_source_info *cam) + const struct fimc_source_info *cam) { u32 cfg = readl(fimc->regs + FIMC_REG_CIGCTRL); @@ -648,7 +648,7 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc, return 0; } -void fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f) +void fimc_hw_set_camera_offset(struct fimc_dev *fimc, const struct fimc_frame *f) { u32 hoff2, voff2; @@ -668,7 +668,7 @@ void fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f) } int fimc_hw_set_camera_type(struct fimc_dev *fimc, - struct fimc_source_info *source) + const struct fimc_source_info *source) { struct fimc_vid_cap *vid_cap = &fimc->vid_cap; u32 csis_data_alignment = 32; diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-reg.h b/drivers/media/platform/samsung/exynos4-is/fimc-reg.h index b9b33aa1f12f..9714f4309655 100644 --- a/drivers/media/platform/samsung/exynos4-is/fimc-reg.h +++ b/drivers/media/platform/samsung/exynos4-is/fimc-reg.h @@ -302,16 +302,16 @@ void fimc_hw_set_rgb_alpha(struct fimc_ctx *ctx); void fimc_hw_set_in_dma(struct fimc_ctx *ctx); void fimc_hw_set_input_path(struct fimc_ctx *ctx); void fimc_hw_set_output_path(struct fimc_ctx *ctx); -void fimc_hw_set_input_addr(struct fimc_dev *fimc, struct fimc_addr *addr); -void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *addr, +void fimc_hw_set_input_addr(struct fimc_dev *fimc, const struct fimc_addr *addr); +void fimc_hw_set_output_addr(struct fimc_dev *fimc, const struct fimc_addr *addr, int index); int fimc_hw_set_camera_source(struct fimc_dev *fimc, struct fimc_source_info *cam); -void fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f); +void fimc_hw_set_camera_offset(struct fimc_dev *fimc, const struct fimc_frame *f); int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, - struct fimc_source_info *cam); + const struct fimc_source_info *cam); int fimc_hw_set_camera_type(struct fimc_dev *fimc, - struct fimc_source_info *cam); + const struct fimc_source_info *cam); void fimc_hw_clear_irq(struct fimc_dev *dev); void fimc_hw_enable_scaler(struct fimc_dev *dev, bool on); void fimc_hw_activate_input_dma(struct fimc_dev *dev, bool on);

[06/12] media: fimc-is: constify several pointers in function arguments

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Patch