From: Karthikey Kadati Date: Thu, 15 Jan 2026 03:12:07 +0000 (+0530) Subject: media: atomisp: replace ia_css_region with v4l2_rect X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ebf05cc41603c23959752fa6fabb7f24444bae5;p=thirdparty%2Fkernel%2Flinux.git media: atomisp: replace ia_css_region with v4l2_rect The struct ia_css_region definition is redundant as struct v4l2_rect provides the same functionality (left, top, width, height) and is the standard V4L2 type. Replace usage of ia_css_region with v4l2_rect in ia_css_dz_config and remove the definition of ia_css_region from ia_css_types.h. Also remove historical comments referencing the addition of zoom_region and include to support the v4l2_rect type. Signed-off-by: Karthikey Kadati Signed-off-by: Sakari Ailus --- diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c index e401c23a7575..7ccd4205ed1e 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c +++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c @@ -1768,15 +1768,13 @@ int atomisp_calculate_real_zoom_region(struct atomisp_sub_device *asd, return -EINVAL; } - if (dz_config->zoom_region.resolution.width - == asd->sensor_array_res.width - || dz_config->zoom_region.resolution.height - == asd->sensor_array_res.height) { + if (dz_config->zoom_region.width == asd->sensor_array_res.width || + dz_config->zoom_region.height == asd->sensor_array_res.height) { /*no need crop region*/ - dz_config->zoom_region.origin.x = 0; - dz_config->zoom_region.origin.y = 0; - dz_config->zoom_region.resolution.width = eff_res.width; - dz_config->zoom_region.resolution.height = eff_res.height; + dz_config->zoom_region.left = 0; + dz_config->zoom_region.top = 0; + dz_config->zoom_region.width = eff_res.width; + dz_config->zoom_region.height = eff_res.height; return 0; } @@ -1787,18 +1785,14 @@ int atomisp_calculate_real_zoom_region(struct atomisp_sub_device *asd, */ if (!IS_ISP2401) { - dz_config->zoom_region.origin.x = dz_config->zoom_region.origin.x - * eff_res.width - / asd->sensor_array_res.width; - dz_config->zoom_region.origin.y = dz_config->zoom_region.origin.y - * eff_res.height - / asd->sensor_array_res.height; - dz_config->zoom_region.resolution.width = dz_config->zoom_region.resolution.width - * eff_res.width - / asd->sensor_array_res.width; - dz_config->zoom_region.resolution.height = dz_config->zoom_region.resolution.height - * eff_res.height - / asd->sensor_array_res.height; + dz_config->zoom_region.left = dz_config->zoom_region.left * + eff_res.width / asd->sensor_array_res.width; + dz_config->zoom_region.top = dz_config->zoom_region.top * + eff_res.height / asd->sensor_array_res.height; + dz_config->zoom_region.width = dz_config->zoom_region.width * + eff_res.width / asd->sensor_array_res.width; + dz_config->zoom_region.height = dz_config->zoom_region.height * + eff_res.height / asd->sensor_array_res.height; /* * Set same ratio of crop region resolution and current pipe output * resolution @@ -1825,62 +1819,62 @@ int atomisp_calculate_real_zoom_region(struct atomisp_sub_device *asd, - asd->sensor_array_res.width * out_res.height / out_res.width; h_offset = h_offset / 2; - if (dz_config->zoom_region.origin.y < h_offset) - dz_config->zoom_region.origin.y = 0; + if (dz_config->zoom_region.top < h_offset) + dz_config->zoom_region.top = 0; else - dz_config->zoom_region.origin.y = dz_config->zoom_region.origin.y - h_offset; + dz_config->zoom_region.top = + dz_config->zoom_region.top - h_offset; w_offset = 0; } else { w_offset = asd->sensor_array_res.width - asd->sensor_array_res.height * out_res.width / out_res.height; w_offset = w_offset / 2; - if (dz_config->zoom_region.origin.x < w_offset) - dz_config->zoom_region.origin.x = 0; + if (dz_config->zoom_region.left < w_offset) + dz_config->zoom_region.left = 0; else - dz_config->zoom_region.origin.x = dz_config->zoom_region.origin.x - w_offset; + dz_config->zoom_region.left = + dz_config->zoom_region.left - w_offset; h_offset = 0; } - dz_config->zoom_region.origin.x = dz_config->zoom_region.origin.x - * eff_res.width - / (asd->sensor_array_res.width - 2 * w_offset); - dz_config->zoom_region.origin.y = dz_config->zoom_region.origin.y - * eff_res.height - / (asd->sensor_array_res.height - 2 * h_offset); - dz_config->zoom_region.resolution.width = dz_config->zoom_region.resolution.width - * eff_res.width - / (asd->sensor_array_res.width - 2 * w_offset); - dz_config->zoom_region.resolution.height = dz_config->zoom_region.resolution.height - * eff_res.height - / (asd->sensor_array_res.height - 2 * h_offset); - } - - if (out_res.width * dz_config->zoom_region.resolution.height - > dz_config->zoom_region.resolution.width * out_res.height) { - dz_config->zoom_region.resolution.height = - dz_config->zoom_region.resolution.width - * out_res.height / out_res.width; + dz_config->zoom_region.left = dz_config->zoom_region.left * + eff_res.width / + (asd->sensor_array_res.width - 2 * w_offset); + dz_config->zoom_region.top = dz_config->zoom_region.top * + eff_res.height / + (asd->sensor_array_res.height - 2 * h_offset); + dz_config->zoom_region.width = dz_config->zoom_region.width * + eff_res.width / + (asd->sensor_array_res.width - 2 * w_offset); + dz_config->zoom_region.height = dz_config->zoom_region.height * + eff_res.height / + (asd->sensor_array_res.height - 2 * h_offset); + } + + if (out_res.width * dz_config->zoom_region.height > + dz_config->zoom_region.width * out_res.height) { + dz_config->zoom_region.height = dz_config->zoom_region.width * + out_res.height / out_res.width; } else { - dz_config->zoom_region.resolution.width = - dz_config->zoom_region.resolution.height - * out_res.width / out_res.height; + dz_config->zoom_region.width = dz_config->zoom_region.height * + out_res.width / out_res.height; } dev_dbg(asd->isp->dev, "%s crop region:(%d,%d),(%d,%d) eff_res(%d, %d) array_size(%d,%d) out_res(%d, %d)\n", - __func__, dz_config->zoom_region.origin.x, - dz_config->zoom_region.origin.y, - dz_config->zoom_region.resolution.width, - dz_config->zoom_region.resolution.height, + __func__, dz_config->zoom_region.left, + dz_config->zoom_region.top, + dz_config->zoom_region.width, + dz_config->zoom_region.height, eff_res.width, eff_res.height, asd->sensor_array_res.width, asd->sensor_array_res.height, out_res.width, out_res.height); - if ((dz_config->zoom_region.origin.x + - dz_config->zoom_region.resolution.width + if ((dz_config->zoom_region.left + + dz_config->zoom_region.width > eff_res.width) || - (dz_config->zoom_region.origin.y + - dz_config->zoom_region.resolution.height + (dz_config->zoom_region.top + + dz_config->zoom_region.height > eff_res.height)) return -EINVAL; @@ -1905,10 +1899,10 @@ static bool atomisp_check_zoom_region( config.width = asd->sensor_array_res.width; config.height = asd->sensor_array_res.height; - w = dz_config->zoom_region.origin.x + - dz_config->zoom_region.resolution.width; - h = dz_config->zoom_region.origin.y + - dz_config->zoom_region.resolution.height; + w = dz_config->zoom_region.left + + dz_config->zoom_region.width; + h = dz_config->zoom_region.top + + dz_config->zoom_region.height; if ((w <= config.width) && (h <= config.height) && w > 0 && h > 0) flag = true; @@ -1916,10 +1910,10 @@ static bool atomisp_check_zoom_region( /* setting error zoom region */ dev_err(asd->isp->dev, "%s zoom region ERROR:dz_config:(%d,%d),(%d,%d)array_res(%d, %d)\n", - __func__, dz_config->zoom_region.origin.x, - dz_config->zoom_region.origin.y, - dz_config->zoom_region.resolution.width, - dz_config->zoom_region.resolution.height, + __func__, dz_config->zoom_region.left, + dz_config->zoom_region.top, + dz_config->zoom_region.width, + dz_config->zoom_region.height, config.width, config.height); return flag; diff --git a/drivers/staging/media/atomisp/pci/ia_css_types.h b/drivers/staging/media/atomisp/pci/ia_css_types.h index 676d7e20b282..2b7db9cda23a 100644 --- a/drivers/staging/media/atomisp/pci/ia_css_types.h +++ b/drivers/staging/media/atomisp/pci/ia_css_types.h @@ -15,6 +15,8 @@ * directly but still need to forward parameters for it. */ +#include + #include #include "ia_css_frac.h" @@ -427,14 +429,6 @@ struct ia_css_point { s32 y; /** y coordinate */ }; -/** - * This specifies the region - */ -struct ia_css_region { - struct ia_css_point origin; /** Starting point coordinates for the region */ - struct ia_css_resolution resolution; /** Region resolution */ -}; - /** * Digital zoom: * This feature is currently available only for video, but will become @@ -442,7 +436,7 @@ struct ia_css_region { * Set the digital zoom factor, this is a logarithmic scale. The actual zoom * factor will be 64/x. * Setting dx or dy to 0 disables digital zoom for that direction. - * New API change for Digital zoom:(added struct ia_css_region zoom_region) + * * zoom_region specifies the origin of the zoom region and width and * height of that region. * origin : This is the coordinate (x,y) within the effective input resolution @@ -455,7 +449,7 @@ struct ia_css_region { struct ia_css_dz_config { u32 dx; /** Horizontal zoom factor */ u32 dy; /** Vertical zoom factor */ - struct ia_css_region zoom_region; /** region for zoom */ + struct v4l2_rect zoom_region; /** region for zoom */ }; /* The still capture mode, this can be RAW (simply copy sensor input to DDR), diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c index 8cbb5d598005..b8d492115196 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_params.c +++ b/drivers/staging/media/atomisp/pci/sh_css_params.c @@ -657,11 +657,7 @@ static const int zoom_table[4][HRT_GDC_N] = { static const struct ia_css_dz_config default_dz_config = { HRT_GDC_N, HRT_GDC_N, - { - \ - {0, 0}, \ - {0, 0}, \ - } + { 0, 0, 0, 0 } }; static const struct ia_css_vector default_motion_config = { @@ -1210,8 +1206,8 @@ ia_css_process_zoom_and_motion( } assert(stage->stage_num < SH_CSS_MAX_STAGES); - if (params->dz_config.zoom_region.resolution.width == 0 && - params->dz_config.zoom_region.resolution.height == 0) { + if (params->dz_config.zoom_region.width == 0 && + params->dz_config.zoom_region.height == 0) { sh_css_update_uds_and_crop_info( &info->sp, &binary->in_frame_info, @@ -4092,10 +4088,10 @@ sh_css_update_uds_and_crop_info_based_on_zoom_region( assert(motion_vector); assert(uds); assert(sp_out_crop_pos); - x0 = zoom->zoom_region.origin.x; - y0 = zoom->zoom_region.origin.y; - x1 = zoom->zoom_region.resolution.width + x0; - y1 = zoom->zoom_region.resolution.height + y0; + x0 = zoom->zoom_region.left; + y0 = zoom->zoom_region.top; + x1 = zoom->zoom_region.width + x0; + y1 = zoom->zoom_region.height + y0; if ((x0 > x1) || (y0 > y1) || (x1 > pipe_in_res.width) || (y1 > pipe_in_res.height)) return -EINVAL;