at shading correction. */
};
-/* Get the requirements for the shading correction. */
+/* ISP2400: Get the requirements for the shading correction. */
static int
-#ifndef ISP2401
ia_css_binary_compute_shading_table_bayer_origin(
const struct ia_css_binary *binary, /* [in] */
unsigned int required_bds_factor, /* [in] */
const struct ia_css_stream_config *stream_config, /* [in] */
struct sh_css_shading_table_bayer_origin_compute_results *res) /* [out] */
-#else
-sh_css_binary_get_sc_requirements(
- const struct ia_css_binary *binary, /* [in] */
- unsigned int required_bds_factor, /* [in] */
- const struct ia_css_stream_config *stream_config, /* [in] */
- struct sh_css_binary_sc_requirements *scr) /* [out] */
-#endif
{
int err;
-#ifndef ISP2401
/* Numerator and denominator of the fixed bayer downscaling factor.
(numerator >= denominator) */
-#else
- /* Numerator and denominator of the fixed bayer downscaling factor. (numerator >= denominator) */
-#endif
unsigned int bds_num, bds_den;
-#ifndef ISP2401
/* Horizontal/Vertical ratio of bayer scaling
between input area and output area. */
unsigned int bs_hor_ratio_in;
unsigned int bs_hor_ratio_out;
unsigned int bs_ver_ratio_in;
unsigned int bs_ver_ratio_out;
-#else
- /* Horizontal/Vertical ratio of bayer scaling between input area and output area. */
- unsigned int bs_hor_ratio_in, bs_hor_ratio_out, bs_ver_ratio_in, bs_ver_ratio_out;
-#endif
/* Left padding set by InputFormatter. */
-#ifndef ISP2401
unsigned int left_padding_bqs; /* in bqs */
-#else
- unsigned int left_padding_bqs;
-#endif
-#ifndef ISP2401
/* Flag for the NEED_BDS_FACTOR_2_00 macro defined in isp kernels. */
unsigned int need_bds_factor_2_00;
err = sh_css_bds_factor_get_numerator_denominator
(required_bds_factor, &bds_num, &bds_den);
if (err)
-#else
+ return err;
+
+ /* Set the horizontal/vertical ratio of bayer scaling
+ between input area and output area. */
+ bs_hor_ratio_in = bds_num;
+ bs_hor_ratio_out = bds_den;
+ bs_ver_ratio_in = bds_num;
+ bs_ver_ratio_out = bds_den;
+
+ /* Set the left padding set by InputFormatter. (ifmtr.c) */
+ if (stream_config->left_padding == -1)
+ left_padding_bqs = _ISP_BQS(binary->left_padding);
+ else
+ left_padding_bqs = (unsigned int)((int)ISP_VEC_NELEMS
+ - _ISP_BQS(stream_config->left_padding));
+
+ /* Set the left padding adjusted inside the isp.
+ When bds_factor 2.00 is needed, some padding is added to left_padding
+ inside the isp, before bayer downscaling. (raw.isp.c)
+ (Hopefully, left_crop/left_padding/top_crop should be defined in css
+ appropriately, depending on bds_factor.)
+ */
+ need_bds_factor_2_00 = ((binary->info->sp.bds.supported_bds_factors &
+ (PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_2_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_2_50) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_3_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_4_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_4_50) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_5_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_6_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_8_00))) != 0);
+
+ if (need_bds_factor_2_00 && binary->info->sp.pipeline.left_cropping > 0)
+ left_padding_adjusted_bqs = left_padding_bqs + ISP_VEC_NELEMS;
+ else
+ left_padding_adjusted_bqs = left_padding_bqs;
+
+ /* Currently, the bad pixel caused by filters before bayer scaling
+ is NOT considered, because the bad pixel is subtle.
+ When some large filter is used in the future,
+ we need to consider the bad pixel.
+
+ Currently, when bds_factor isn't 1.00, 3x3 anti-alias filter is applied
+ to each color plane(Gr/R/B/Gb) before bayer downscaling.
+ This filter moves each color plane to right/bottom directions
+ by 1 pixel at the most, depending on downscaling factor.
+ */
+ bad_bqs_on_left_before_bs = 0;
+ bad_bqs_on_top_before_bs = 0;
+
+ /* Currently, the bad pixel caused by filters after bayer scaling
+ is NOT considered, because the bad pixel is subtle.
+ When some large filter is used in the future,
+ we need to consider the bad pixel.
+
+ Currently, when DPC&BNR is processed between bayer scaling and
+ shading correction, DPC&BNR moves each color plane to
+ right/bottom directions by 1 pixel.
+ */
+ bad_bqs_on_left_after_bs = 0;
+ bad_bqs_on_top_after_bs = 0;
+
+ /* Calculate the origin of bayer (real sensor data area)
+ located on the shading table during the shading correction. */
+ res->sc_bayer_origin_x_bqs_on_shading_table =
+ ((left_padding_adjusted_bqs + bad_bqs_on_left_before_bs)
+ * bs_hor_ratio_out + bs_hor_ratio_in / 2) / bs_hor_ratio_in
+ + bad_bqs_on_left_after_bs;
+ /* "+ bs_hor_ratio_in/2": rounding for division by bs_hor_ratio_in */
+ res->sc_bayer_origin_y_bqs_on_shading_table =
+ (bad_bqs_on_top_before_bs * bs_ver_ratio_out + bs_ver_ratio_in / 2) / bs_ver_ratio_in
+ + bad_bqs_on_top_after_bs;
+ /* "+ bs_ver_ratio_in/2": rounding for division by bs_ver_ratio_in */
+
+ res->bayer_scale_hor_ratio_in = (uint32_t)bs_hor_ratio_in;
+ res->bayer_scale_hor_ratio_out = (uint32_t)bs_hor_ratio_out;
+ res->bayer_scale_ver_ratio_in = (uint32_t)bs_ver_ratio_in;
+ res->bayer_scale_ver_ratio_out = (uint32_t)bs_ver_ratio_out;
+
+ return err;
+}
+
+/* ISP2401: Get the requirements for the shading correction. */
+static int
+sh_css_binary_get_sc_requirements(const struct ia_css_binary *binary, /* [in] */
+ unsigned int required_bds_factor, /* [in] */
+ const struct ia_css_stream_config *stream_config, /* [in] */
+ struct sh_css_binary_sc_requirements *scr) /* [out] */
+{
+ int err;
+
+ /* Numerator and denominator of the fixed bayer downscaling factor. (numerator >= denominator) */
+ unsigned int bds_num, bds_den;
+
+ /* Horizontal/Vertical ratio of bayer scaling between input area and output area. */
+ unsigned int bs_hor_ratio_in, bs_hor_ratio_out, bs_ver_ratio_in, bs_ver_ratio_out;
+
+ /* Left padding set by InputFormatter. */
+ unsigned int left_padding_bqs;
+
/* Flags corresponding to NEED_BDS_FACTOR_2_00/NEED_BDS_FACTOR_1_50/NEED_BDS_FACTOR_1_25 macros
* defined in isp kernels. */
unsigned int need_bds_factor_2_00, need_bds_factor_1_50, need_bds_factor_1_25;
unsigned int sensor_data_origin_x_bqs_on_internal;
unsigned int sensor_data_origin_y_bqs_on_internal;
+ unsigned int bs_frac = bds_frac_acc; /* scaling factor 1.0 in fixed point */
+ unsigned int bs_out, bs_in; /* scaling ratio in fixed point */
+
IA_CSS_ENTER_PRIVATE("binary=%p, required_bds_factor=%d, stream_config=%p",
binary, required_bds_factor, stream_config);
/* Get the numerator and denominator of the required bayer downscaling factor. */
- err = sh_css_bds_factor_get_numerator_denominator(required_bds_factor, &bds_num, &bds_den);
- if (err)
- {
+ err = sh_css_bds_factor_get_numerator_denominator(required_bds_factor,
+ &bds_num, &bds_den);
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
-#endif
return err;
-#ifdef ISP2401
-}
-#endif
-
-#ifndef ISP2401
-/* Set the horizontal/vertical ratio of bayer scaling
-between input area and output area. */
-#else
-IA_CSS_LOG("bds_num=%d, bds_den=%d", bds_num, bds_den);
-
-/* Set the horizontal/vertical ratio of bayer scaling between input area and output area. */
-#endif
-bs_hor_ratio_in = bds_num;
-bs_hor_ratio_out = bds_den;
-bs_ver_ratio_in = bds_num;
-bs_ver_ratio_out = bds_den;
+ }
-#ifndef ISP2401
-/* Set the left padding set by InputFormatter. (ifmtr.c) */
-#else
-/* Set the left padding set by InputFormatter. (ia_css_ifmtr_configure() in ifmtr.c) */
-#endif
-if (stream_config->left_padding == -1)
- left_padding_bqs = _ISP_BQS(binary->left_padding);
-else
-#ifndef ISP2401
- left_padding_bqs = (unsigned int)((int)ISP_VEC_NELEMS
- - _ISP_BQS(stream_config->left_padding));
-#else
- left_padding_bqs = (unsigned int)((int)ISP_VEC_NELEMS - _ISP_BQS(stream_config->left_padding));
-#endif
+ IA_CSS_LOG("bds_num=%d, bds_den=%d", bds_num, bds_den);
-#ifndef ISP2401
-/* Set the left padding adjusted inside the isp.
-When bds_factor 2.00 is needed, some padding is added to left_padding
-inside the isp, before bayer downscaling. (raw.isp.c)
-(Hopefully, left_crop/left_padding/top_crop should be defined in css
-appropriately, depending on bds_factor.)
-*/
-#else
-IA_CSS_LOG("stream.left_padding=%d, binary.left_padding=%d, left_padding_bqs=%d",
- stream_config->left_padding, binary->left_padding, left_padding_bqs);
+ /* Set the horizontal/vertical ratio of bayer scaling between input area and output area. */
+ bs_hor_ratio_in = bds_num;
+ bs_hor_ratio_out = bds_den;
+ bs_ver_ratio_in = bds_num;
+ bs_ver_ratio_out = bds_den;
-/* Set the left padding adjusted inside the isp kernels.
- * When the bds_factor isn't 1.00, the left padding size is adjusted inside the isp,
- * before bayer downscaling. (scaled_hor_plane_index(), raw_compute_hphase() in raw.isp.c)
- */
-#endif
-need_bds_factor_2_00 = ((binary->info->sp.bds.supported_bds_factors &
- (PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_2_00) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_2_50) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_3_00) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_4_00) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_4_50) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_5_00) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_6_00) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_8_00))) != 0);
+ /* Set the left padding set by InputFormatter. (ia_css_ifmtr_configure() in ifmtr.c) */
+ if (stream_config->left_padding == -1)
+ left_padding_bqs = _ISP_BQS(binary->left_padding);
+ else
+ left_padding_bqs = (unsigned int)((int)ISP_VEC_NELEMS - _ISP_BQS(stream_config->left_padding));
-#ifndef ISP2401
-if (need_bds_factor_2_00 && binary->info->sp.pipeline.left_cropping > 0)
- left_padding_adjusted_bqs = left_padding_bqs + ISP_VEC_NELEMS;
-else
-#else
-need_bds_factor_1_50 = ((binary->info->sp.bds.supported_bds_factors &
- (PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_1_50) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_2_25) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_3_00) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_4_50) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_6_00))) != 0);
-
-need_bds_factor_1_25 = ((binary->info->sp.bds.supported_bds_factors &
- (PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_1_25) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_2_50) |
- PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_5_00))) != 0);
-
-if (binary->info->sp.pipeline.left_cropping > 0 &&
- (need_bds_factor_2_00 || need_bds_factor_1_50 || need_bds_factor_1_25))
-{
- /*
- * downscale 2.0 -> first_vec_adjusted_bqs = 128
- * downscale 1.5 -> first_vec_adjusted_bqs = 96
- * downscale 1.25 -> first_vec_adjusted_bqs = 80
- */
- unsigned int first_vec_adjusted_bqs
- = ISP_VEC_NELEMS * bs_hor_ratio_in / bs_hor_ratio_out;
- left_padding_adjusted_bqs = first_vec_adjusted_bqs
- - _ISP_BQS(binary->info->sp.pipeline.left_cropping);
-} else
-#endif
- left_padding_adjusted_bqs = left_padding_bqs;
+ IA_CSS_LOG("stream.left_padding=%d, binary.left_padding=%d, left_padding_bqs=%d",
+ stream_config->left_padding, binary->left_padding,
+ left_padding_bqs);
-#ifndef ISP2401
-/* Currently, the bad pixel caused by filters before bayer scaling
-is NOT considered, because the bad pixel is subtle.
-When some large filter is used in the future,
-we need to consider the bad pixel.
-
-Currently, when bds_factor isn't 1.00, 3x3 anti-alias filter is applied
-to each color plane(Gr/R/B/Gb) before bayer downscaling.
-This filter moves each color plane to right/bottom directions
-by 1 pixel at the most, depending on downscaling factor.
-*/
-bad_bqs_on_left_before_bs = 0;
-bad_bqs_on_top_before_bs = 0;
-#else
-IA_CSS_LOG("supported_bds_factors=%d, need_bds_factor:2_00=%d, 1_50=%d, 1_25=%d",
- binary->info->sp.bds.supported_bds_factors,
- need_bds_factor_2_00, need_bds_factor_1_50, need_bds_factor_1_25);
-IA_CSS_LOG("left_cropping=%d, left_padding_adjusted_bqs=%d",
- binary->info->sp.pipeline.left_cropping, left_padding_adjusted_bqs);
-
-/* Set the top padding padded inside the isp kernel for bayer downscaling binaries.
- * When the bds_factor isn't 1.00, the top padding is padded inside the isp
- * before bayer downscaling, because the top cropping size (input margin) is not enough.
- * (calculate_input_line(), raw_compute_vphase(), dma_read_raw() in raw.isp.c)
- * NOTE: In dma_read_raw(), the factor passed to raw_compute_vphase() is got by get_bds_factor_for_dma_read().
- * This factor is BDS_FPVAL_100/BDS_FPVAL_125/BDS_FPVAL_150/BDS_FPVAL_200.
- */
-top_padding_bqs = 0;
-if (binary->info->sp.pipeline.top_cropping > 0 &&
- (required_bds_factor == SH_CSS_BDS_FACTOR_1_25 ||
- required_bds_factor == SH_CSS_BDS_FACTOR_1_50 ||
- required_bds_factor == SH_CSS_BDS_FACTOR_2_00))
-{
- /* Calculation from calculate_input_line() and raw_compute_vphase() in raw.isp.c. */
- int top_cropping_bqs = _ISP_BQS(binary->info->sp.pipeline.top_cropping);
- /* top cropping (in bqs) */
- int factor = bds_num * bds_frac_acc /
- bds_den; /* downscaling factor by fixed-point */
- int top_padding_bqsxfrac_acc = (top_cropping_bqs * factor - top_cropping_bqs *
- bds_frac_acc)
- + (2 * bds_frac_acc - factor); /* top padding by fixed-point (in bqs) */
-
- top_padding_bqs = (unsigned int)((top_padding_bqsxfrac_acc + bds_frac_acc / 2 -
- 1) / bds_frac_acc);
-}
+ /* Set the left padding adjusted inside the isp kernels.
+ * When the bds_factor isn't 1.00, the left padding size is adjusted inside the isp,
+ * before bayer downscaling. (scaled_hor_plane_index(), raw_compute_hphase() in raw.isp.c)
+ */
+ need_bds_factor_2_00 = ((binary->info->sp.bds.supported_bds_factors &
+ (PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_2_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_2_50) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_3_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_4_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_4_50) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_5_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_6_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_8_00))) != 0);
+
+ need_bds_factor_1_50 = ((binary->info->sp.bds.supported_bds_factors &
+ (PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_1_50) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_2_25) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_3_00) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_4_50) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_6_00))) != 0);
+
+ need_bds_factor_1_25 = ((binary->info->sp.bds.supported_bds_factors &
+ (PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_1_25) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_2_50) |
+ PACK_BDS_FACTOR(SH_CSS_BDS_FACTOR_5_00))) != 0);
+
+ if (binary->info->sp.pipeline.left_cropping > 0 &&
+ (need_bds_factor_2_00 || need_bds_factor_1_50 || need_bds_factor_1_25)) {
+ /*
+ * downscale 2.0 -> first_vec_adjusted_bqs = 128
+ * downscale 1.5 -> first_vec_adjusted_bqs = 96
+ * downscale 1.25 -> first_vec_adjusted_bqs = 80
+ */
+ unsigned int first_vec_adjusted_bqs = ISP_VEC_NELEMS * bs_hor_ratio_in / bs_hor_ratio_out;
+ left_padding_adjusted_bqs = first_vec_adjusted_bqs
+ - _ISP_BQS(binary->info->sp.pipeline.left_cropping);
+ } else {
+ left_padding_adjusted_bqs = left_padding_bqs;
+ }
-IA_CSS_LOG("top_cropping=%d, top_padding_bqs=%d", binary->info->sp.pipeline.top_cropping, top_padding_bqs);
+ IA_CSS_LOG("supported_bds_factors=%d, need_bds_factor:2_00=%d, 1_50=%d, 1_25=%d",
+ binary->info->sp.bds.supported_bds_factors,
+ need_bds_factor_2_00, need_bds_factor_1_50,
+ need_bds_factor_1_25);
+ IA_CSS_LOG("left_cropping=%d, left_padding_adjusted_bqs=%d",
+ binary->info->sp.pipeline.left_cropping,
+ left_padding_adjusted_bqs);
+
+ /* Set the top padding padded inside the isp kernel for bayer downscaling binaries.
+ * When the bds_factor isn't 1.00, the top padding is padded inside the isp
+ * before bayer downscaling, because the top cropping size (input margin) is not enough.
+ * (calculate_input_line(), raw_compute_vphase(), dma_read_raw() in raw.isp.c)
+ * NOTE: In dma_read_raw(), the factor passed to raw_compute_vphase() is got by get_bds_factor_for_dma_read().
+ * This factor is BDS_FPVAL_100/BDS_FPVAL_125/BDS_FPVAL_150/BDS_FPVAL_200.
+ */
+ top_padding_bqs = 0;
+ if (binary->info->sp.pipeline.top_cropping > 0 &&
+ (required_bds_factor == SH_CSS_BDS_FACTOR_1_25 ||
+ required_bds_factor == SH_CSS_BDS_FACTOR_1_50 ||
+ required_bds_factor == SH_CSS_BDS_FACTOR_2_00)) {
+ /* Calculation from calculate_input_line() and raw_compute_vphase() in raw.isp.c. */
+ int top_cropping_bqs = _ISP_BQS(binary->info->sp.pipeline.top_cropping);
+ /* top cropping (in bqs) */
+ int factor = bds_num * bds_frac_acc /
+ bds_den; /* downscaling factor by fixed-point */
+ int top_padding_bqsxfrac_acc = (top_cropping_bqs * factor - top_cropping_bqs *
+ bds_frac_acc)
+ + (2 * bds_frac_acc - factor); /* top padding by fixed-point (in bqs) */
+
+ top_padding_bqs = (unsigned int)((top_padding_bqsxfrac_acc + bds_frac_acc / 2 -
+ 1) / bds_frac_acc);
+ }
-/* Set the right/down shift amount caused by filters applied BEFORE bayer scaling,
- * which scaling is applied BEFORE shading corrertion.
- *
- * When the bds_factor isn't 1.00, 3x3 anti-alias filter is applied to each color plane(Gr/R/B/Gb)
- * before bayer downscaling.
- * This filter shifts each color plane (Gr/R/B/Gb) to right/down directions by 1 pixel.
- */
-right_shift_bqs_before_bs = 0;
-down_shift_bqs_before_bs = 0;
-#endif
+ IA_CSS_LOG("top_cropping=%d, top_padding_bqs=%d",
+ binary->info->sp.pipeline.top_cropping, top_padding_bqs);
-#ifndef ISP2401
-/* Currently, the bad pixel caused by filters after bayer scaling
-is NOT considered, because the bad pixel is subtle.
-When some large filter is used in the future,
-we need to consider the bad pixel.
-
-Currently, when DPC&BNR is processed between bayer scaling and
-shading correction, DPC&BNR moves each color plane to
-right/bottom directions by 1 pixel.
-*/
-bad_bqs_on_left_after_bs = 0;
-bad_bqs_on_top_after_bs = 0;
-#else
-if (need_bds_factor_2_00 || need_bds_factor_1_50 || need_bds_factor_1_25)
-{
- right_shift_bqs_before_bs = 1;
- down_shift_bqs_before_bs = 1;
-}
+ /* Set the right/down shift amount caused by filters applied BEFORE bayer scaling,
+ * which scaling is applied BEFORE shading corrertion.
+ *
+ * When the bds_factor isn't 1.00, 3x3 anti-alias filter is applied to each color plane(Gr/R/B/Gb)
+ * before bayer downscaling.
+ * This filter shifts each color plane (Gr/R/B/Gb) to right/down directions by 1 pixel.
+ */
+ right_shift_bqs_before_bs = 0;
+ down_shift_bqs_before_bs = 0;
-IA_CSS_LOG("right_shift_bqs_before_bs=%d, down_shift_bqs_before_bs=%d",
- right_shift_bqs_before_bs, down_shift_bqs_before_bs);
+ if (need_bds_factor_2_00 || need_bds_factor_1_50 || need_bds_factor_1_25) {
+ right_shift_bqs_before_bs = 1;
+ down_shift_bqs_before_bs = 1;
+ }
-/* Set the right/down shift amount caused by filters applied AFTER bayer scaling,
- * which scaling is applied BEFORE shading corrertion.
- *
- * When DPC&BNR is processed between bayer scaling and shading correction,
- * DPC&BNR moves each color plane (Gr/R/B/Gb) to right/down directions by 1 pixel.
- */
-right_shift_bqs_after_bs = 0;
-down_shift_bqs_after_bs = 0;
-#endif
+ IA_CSS_LOG("right_shift_bqs_before_bs=%d, down_shift_bqs_before_bs=%d",
+ right_shift_bqs_before_bs, down_shift_bqs_before_bs);
-#ifndef ISP2401
-/* Calculate the origin of bayer (real sensor data area)
-located on the shading table during the shading correction. */
-res->sc_bayer_origin_x_bqs_on_shading_table
-= ((left_padding_adjusted_bqs + bad_bqs_on_left_before_bs)
- * bs_hor_ratio_out + bs_hor_ratio_in / 2) / bs_hor_ratio_in
-+ bad_bqs_on_left_after_bs;
-/* "+ bs_hor_ratio_in/2": rounding for division by bs_hor_ratio_in */
-res->sc_bayer_origin_y_bqs_on_shading_table
-= (bad_bqs_on_top_before_bs
- * bs_ver_ratio_out + bs_ver_ratio_in / 2) / bs_ver_ratio_in
-+ bad_bqs_on_top_after_bs;
-/* "+ bs_ver_ratio_in/2": rounding for division by bs_ver_ratio_in */
-
-res->bayer_scale_hor_ratio_in = (uint32_t)bs_hor_ratio_in;
-res->bayer_scale_hor_ratio_out = (uint32_t)bs_hor_ratio_out;
-res->bayer_scale_ver_ratio_in = (uint32_t)bs_ver_ratio_in;
-res->bayer_scale_ver_ratio_out = (uint32_t)bs_ver_ratio_out;
-#else
-if (binary->info->mem_offsets.offsets.param->dmem.dp.size != 0) /* if DPC&BNR is enabled in the binary */
-{
- right_shift_bqs_after_bs = 1;
- down_shift_bqs_after_bs = 1;
-}
+ /* Set the right/down shift amount caused by filters applied AFTER bayer scaling,
+ * which scaling is applied BEFORE shading corrertion.
+ *
+ * When DPC&BNR is processed between bayer scaling and shading correction,
+ * DPC&BNR moves each color plane (Gr/R/B/Gb) to right/down directions by 1 pixel.
+ */
+ right_shift_bqs_after_bs = 0;
+ down_shift_bqs_after_bs = 0;
-IA_CSS_LOG("right_shift_bqs_after_bs=%d, down_shift_bqs_after_bs=%d",
- right_shift_bqs_after_bs, down_shift_bqs_after_bs);
+ /* if DPC&BNR is enabled in the binary */
+ if (binary->info->mem_offsets.offsets.param->dmem.dp.size != 0) {
+ right_shift_bqs_after_bs = 1;
+ down_shift_bqs_after_bs = 1;
+ }
-/* Set the origin of the sensor data area on the internal frame at shading correction. */
-{
- unsigned int bs_frac = bds_frac_acc; /* scaling factor 1.0 in fixed point */
- unsigned int bs_out, bs_in; /* scaling ratio in fixed point */
+ IA_CSS_LOG("right_shift_bqs_after_bs=%d, down_shift_bqs_after_bs=%d",
+ right_shift_bqs_after_bs, down_shift_bqs_after_bs);
bs_out = bs_hor_ratio_out * bs_frac;
bs_in = bs_hor_ratio_in * bs_frac;
- sensor_data_origin_x_bqs_on_internal
- = ((left_padding_adjusted_bqs + right_shift_bqs_before_bs) * bs_out + bs_in / 2) / bs_in
- + right_shift_bqs_after_bs; /* "+ bs_in/2": rounding */
+ sensor_data_origin_x_bqs_on_internal =
+ ((left_padding_adjusted_bqs + right_shift_bqs_before_bs) * bs_out + bs_in / 2) / bs_in
+ + right_shift_bqs_after_bs; /* "+ bs_in/2": rounding */
bs_out = bs_ver_ratio_out * bs_frac;
bs_in = bs_ver_ratio_in * bs_frac;
- sensor_data_origin_y_bqs_on_internal
- = ((top_padding_bqs + down_shift_bqs_before_bs) * bs_out + bs_in / 2) / bs_in
- + down_shift_bqs_after_bs; /* "+ bs_in/2": rounding */
-}
-
-scr->bayer_scale_hor_ratio_in = (uint32_t)bs_hor_ratio_in;
-scr->bayer_scale_hor_ratio_out = (uint32_t)bs_hor_ratio_out;
-scr->bayer_scale_ver_ratio_in = (uint32_t)bs_ver_ratio_in;
-scr->bayer_scale_ver_ratio_out = (uint32_t)bs_ver_ratio_out;
-scr->sensor_data_origin_x_bqs_on_internal = (uint32_t)sensor_data_origin_x_bqs_on_internal;
-scr->sensor_data_origin_y_bqs_on_internal = (uint32_t)sensor_data_origin_y_bqs_on_internal;
-
-IA_CSS_LOG("sc_requirements: %d, %d, %d, %d, %d, %d",
- scr->bayer_scale_hor_ratio_in, scr->bayer_scale_hor_ratio_out,
- scr->bayer_scale_ver_ratio_in, scr->bayer_scale_ver_ratio_out,
- scr->sensor_data_origin_x_bqs_on_internal, scr->sensor_data_origin_y_bqs_on_internal);
-#endif
+ sensor_data_origin_y_bqs_on_internal =
+ ((top_padding_bqs + down_shift_bqs_before_bs) * bs_out + bs_in / 2) / bs_in
+ + down_shift_bqs_after_bs; /* "+ bs_in/2": rounding */
+
+ scr->bayer_scale_hor_ratio_in = (uint32_t)bs_hor_ratio_in;
+ scr->bayer_scale_hor_ratio_out = (uint32_t)bs_hor_ratio_out;
+ scr->bayer_scale_ver_ratio_in = (uint32_t)bs_ver_ratio_in;
+ scr->bayer_scale_ver_ratio_out = (uint32_t)bs_ver_ratio_out;
+ scr->sensor_data_origin_x_bqs_on_internal = (uint32_t)sensor_data_origin_x_bqs_on_internal;
+ scr->sensor_data_origin_y_bqs_on_internal = (uint32_t)sensor_data_origin_y_bqs_on_internal;
+
+ IA_CSS_LOG("sc_requirements: %d, %d, %d, %d, %d, %d",
+ scr->bayer_scale_hor_ratio_in,
+ scr->bayer_scale_hor_ratio_out,
+ scr->bayer_scale_ver_ratio_in, scr->bayer_scale_ver_ratio_out,
+ scr->sensor_data_origin_x_bqs_on_internal,
+ scr->sensor_data_origin_y_bqs_on_internal);
-#ifdef ISP2401
-IA_CSS_LEAVE_ERR_PRIVATE(err);
-#endif
-return err;
+ IA_CSS_LEAVE_ERR_PRIVATE(err);
+ return err;
}
/* Get the shading information of Shading Correction Type 1. */
static int
-ia_css_binary_get_shading_info_type_1(const struct ia_css_binary
- *binary, /* [in] */
- unsigned int required_bds_factor, /* [in] */
- const struct ia_css_stream_config *stream_config, /* [in] */
-#ifndef ISP2401
- struct ia_css_shading_info *info) /* [out] */
-#else
- struct ia_css_shading_info *shading_info, /* [out] */
- struct ia_css_pipe_config *pipe_config) /* [out] */
-#endif
+isp2400_binary_get_shading_info_type_1(const struct ia_css_binary *binary, /* [in] */
+ unsigned int required_bds_factor, /* [in] */
+ const struct ia_css_stream_config *stream_config, /* [in] */
+ struct ia_css_shading_info *info) /* [out] */
{
int err;
-#ifndef ISP2401
struct sh_css_shading_table_bayer_origin_compute_results res;
-#else
- struct sh_css_binary_sc_requirements scr;
-#endif
-#ifndef ISP2401
assert(binary);
assert(info);
-#else
- u32 in_width_bqs, in_height_bqs, internal_width_bqs, internal_height_bqs;
- u32 num_hor_grids, num_ver_grids, bqs_per_grid_cell, tbl_width_bqs, tbl_height_bqs;
- u32 sensor_org_x_bqs_on_internal, sensor_org_y_bqs_on_internal, sensor_width_bqs, sensor_height_bqs;
- u32 sensor_center_x_bqs_on_internal, sensor_center_y_bqs_on_internal;
- u32 left, right, upper, lower;
- u32 adjust_left, adjust_right, adjust_upper, adjust_lower, adjust_width_bqs, adjust_height_bqs;
- u32 internal_org_x_bqs_on_tbl, internal_org_y_bqs_on_tbl;
- u32 sensor_org_x_bqs_on_tbl, sensor_org_y_bqs_on_tbl;
-#endif
-#ifndef ISP2401
info->type = IA_CSS_SHADING_CORRECTION_TYPE_1;
-#else
- assert(binary);
- assert(stream_config);
- assert(shading_info);
- assert(pipe_config);
-#endif
-#ifndef ISP2401
info->info.type_1.enable = binary->info->sp.enable.sc;
info->info.type_1.num_hor_grids = binary->sctbl_width_per_color;
info->info.type_1.num_ver_grids = binary->sctbl_height;
info->info.type_1.bqs_per_grid_cell = (1 << binary->deci_factor_log2);
-#else
- IA_CSS_ENTER_PRIVATE("binary=%p, required_bds_factor=%d, stream_config=%p",
- binary, required_bds_factor, stream_config);
-#endif
/* Initialize by default values. */
-#ifndef ISP2401
info->info.type_1.bayer_scale_hor_ratio_in = 1;
info->info.type_1.bayer_scale_hor_ratio_out = 1;
info->info.type_1.bayer_scale_ver_ratio_in = 1;
stream_config,
&res);
if (err)
-#else
+ return err;
+
+ info->info.type_1.bayer_scale_hor_ratio_in = res.bayer_scale_hor_ratio_in;
+ info->info.type_1.bayer_scale_hor_ratio_out = res.bayer_scale_hor_ratio_out;
+ info->info.type_1.bayer_scale_ver_ratio_in = res.bayer_scale_ver_ratio_in;
+ info->info.type_1.bayer_scale_ver_ratio_out = res.bayer_scale_ver_ratio_out;
+ info->info.type_1.sc_bayer_origin_x_bqs_on_shading_table = res.sc_bayer_origin_x_bqs_on_shading_table;
+ info->info.type_1.sc_bayer_origin_y_bqs_on_shading_table = res.sc_bayer_origin_y_bqs_on_shading_table;
+
+ return err;
+}
+
+/* Get the shading information of Shading Correction Type 1. */
+static int
+isp2401_binary_get_shading_info_type_1(const struct ia_css_binary *binary, /* [in] */
+ unsigned int required_bds_factor, /* [in] */
+ const struct ia_css_stream_config *stream_config, /* [in] */
+ struct ia_css_shading_info *shading_info, /* [out] */
+ struct ia_css_pipe_config *pipe_config) /* [out] */
+{
+ int err;
+ struct sh_css_binary_sc_requirements scr;
+
+ u32 in_width_bqs, in_height_bqs, internal_width_bqs, internal_height_bqs;
+ u32 num_hor_grids, num_ver_grids, bqs_per_grid_cell, tbl_width_bqs, tbl_height_bqs;
+ u32 sensor_org_x_bqs_on_internal, sensor_org_y_bqs_on_internal, sensor_width_bqs, sensor_height_bqs;
+ u32 sensor_center_x_bqs_on_internal, sensor_center_y_bqs_on_internal;
+ u32 left, right, upper, lower;
+ u32 adjust_left, adjust_right, adjust_upper, adjust_lower, adjust_width_bqs, adjust_height_bqs;
+ u32 internal_org_x_bqs_on_tbl, internal_org_y_bqs_on_tbl;
+ u32 sensor_org_x_bqs_on_tbl, sensor_org_y_bqs_on_tbl;
+
+ assert(binary);
+ assert(stream_config);
+ assert(shading_info);
+ assert(pipe_config);
+
+ IA_CSS_ENTER_PRIVATE("binary=%p, required_bds_factor=%d, stream_config=%p",
+ binary, required_bds_factor, stream_config);
+
+ /* Initialize by default values. */
*shading_info = DEFAULT_SHADING_INFO_TYPE_1;
err = sh_css_binary_get_sc_requirements(binary, required_bds_factor, stream_config, &scr);
- if (err)
- {
+ if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
-#endif
return err;
-#ifdef ISP2401
-}
+ }
-IA_CSS_LOG("binary: id=%d, sctbl=%dx%d, deci=%d",
- binary->info->sp.id, binary->sctbl_width_per_color, binary->sctbl_height, binary->deci_factor_log2);
-IA_CSS_LOG("binary: in=%dx%d, in_padded_w=%d, int=%dx%d, int_padded_w=%d, out=%dx%d, out_padded_w=%d",
- binary->in_frame_info.res.width, binary->in_frame_info.res.height, binary->in_frame_info.padded_width,
- binary->internal_frame_info.res.width, binary->internal_frame_info.res.height,
- binary->internal_frame_info.padded_width,
- binary->out_frame_info[0].res.width, binary->out_frame_info[0].res.height,
- binary->out_frame_info[0].padded_width);
-
-/* Set the input size from sensor, which includes left/top crop size. */
-in_width_bqs = _ISP_BQS(binary->in_frame_info.res.width);
-in_height_bqs = _ISP_BQS(binary->in_frame_info.res.height);
-
-/* Frame size internally used in ISP, including sensor data and padding.
- * This is the frame size, to which the shading correction is applied.
- */
-internal_width_bqs = _ISP_BQS(binary->internal_frame_info.res.width);
-internal_height_bqs = _ISP_BQS(binary->internal_frame_info.res.height);
-
-/* Shading table. */
-num_hor_grids = binary->sctbl_width_per_color;
-num_ver_grids = binary->sctbl_height;
-bqs_per_grid_cell = (1 << binary->deci_factor_log2);
-tbl_width_bqs = (num_hor_grids - 1) * bqs_per_grid_cell;
-tbl_height_bqs = (num_ver_grids - 1) * bqs_per_grid_cell;
-#endif
+ IA_CSS_LOG("binary: id=%d, sctbl=%dx%d, deci=%d",
+ binary->info->sp.id, binary->sctbl_width_per_color, binary->sctbl_height, binary->deci_factor_log2);
+ IA_CSS_LOG("binary: in=%dx%d, in_padded_w=%d, int=%dx%d, int_padded_w=%d, out=%dx%d, out_padded_w=%d",
+ binary->in_frame_info.res.width, binary->in_frame_info.res.height, binary->in_frame_info.padded_width,
+ binary->internal_frame_info.res.width, binary->internal_frame_info.res.height,
+ binary->internal_frame_info.padded_width,
+ binary->out_frame_info[0].res.width, binary->out_frame_info[0].res.height,
+ binary->out_frame_info[0].padded_width);
-#ifndef ISP2401
-info->info.type_1.bayer_scale_hor_ratio_in = res.bayer_scale_hor_ratio_in;
-info->info.type_1.bayer_scale_hor_ratio_out = res.bayer_scale_hor_ratio_out;
-info->info.type_1.bayer_scale_ver_ratio_in = res.bayer_scale_ver_ratio_in;
-info->info.type_1.bayer_scale_ver_ratio_out = res.bayer_scale_ver_ratio_out;
-info->info.type_1.sc_bayer_origin_x_bqs_on_shading_table = res.sc_bayer_origin_x_bqs_on_shading_table;
-info->info.type_1.sc_bayer_origin_y_bqs_on_shading_table = res.sc_bayer_origin_y_bqs_on_shading_table;
-#else
-IA_CSS_LOG("tbl_width_bqs=%d, tbl_height_bqs=%d", tbl_width_bqs, tbl_height_bqs);
-#endif
+ /* Set the input size from sensor, which includes left/top crop size. */
+ in_width_bqs = _ISP_BQS(binary->in_frame_info.res.width);
+ in_height_bqs = _ISP_BQS(binary->in_frame_info.res.height);
-#ifdef ISP2401
-/* Real sensor data area on the internal frame at shading correction.
- * Filters and scaling are applied to the internal frame before shading correction, depending on the binary.
- */
-sensor_org_x_bqs_on_internal = scr.sensor_data_origin_x_bqs_on_internal;
-sensor_org_y_bqs_on_internal = scr.sensor_data_origin_y_bqs_on_internal;
-{
- unsigned int bs_frac = 8; /* scaling factor 1.0 in fixed point (8 == FRAC_ACC macro in ISP) */
- unsigned int bs_out, bs_in; /* scaling ratio in fixed point */
+ /*
+ * Frame size internally used in ISP, including sensor data and padding.
+ * This is the frame size, to which the shading correction is applied.
+ */
+ internal_width_bqs = _ISP_BQS(binary->internal_frame_info.res.width);
+ internal_height_bqs = _ISP_BQS(binary->internal_frame_info.res.height);
- bs_out = scr.bayer_scale_hor_ratio_out * bs_frac;
- bs_in = scr.bayer_scale_hor_ratio_in * bs_frac;
- sensor_width_bqs = (in_width_bqs * bs_out + bs_in / 2) / bs_in; /* "+ bs_in/2": rounding */
+ /* Shading table. */
+ num_hor_grids = binary->sctbl_width_per_color;
+ num_ver_grids = binary->sctbl_height;
+ bqs_per_grid_cell = (1 << binary->deci_factor_log2);
+ tbl_width_bqs = (num_hor_grids - 1) * bqs_per_grid_cell;
+ tbl_height_bqs = (num_ver_grids - 1) * bqs_per_grid_cell;
- bs_out = scr.bayer_scale_ver_ratio_out * bs_frac;
- bs_in = scr.bayer_scale_ver_ratio_in * bs_frac;
- sensor_height_bqs = (in_height_bqs * bs_out + bs_in / 2) / bs_in; /* "+ bs_in/2": rounding */
-}
+ IA_CSS_LOG("tbl_width_bqs=%d, tbl_height_bqs=%d", tbl_width_bqs, tbl_height_bqs);
+
+ /*
+ * Real sensor data area on the internal frame at shading correction.
+ * Filters and scaling are applied to the internal frame before
+ * shading correction, depending on the binary.
+ */
+ sensor_org_x_bqs_on_internal = scr.sensor_data_origin_x_bqs_on_internal;
+ sensor_org_y_bqs_on_internal = scr.sensor_data_origin_y_bqs_on_internal;
+ {
+ unsigned int bs_frac = 8; /* scaling factor 1.0 in fixed point (8 == FRAC_ACC macro in ISP) */
+ unsigned int bs_out, bs_in; /* scaling ratio in fixed point */
-/* Center of the sensor data on the internal frame at shading correction. */
-sensor_center_x_bqs_on_internal = sensor_org_x_bqs_on_internal + sensor_width_bqs / 2;
-sensor_center_y_bqs_on_internal = sensor_org_y_bqs_on_internal + sensor_height_bqs / 2;
+ bs_out = scr.bayer_scale_hor_ratio_out * bs_frac;
+ bs_in = scr.bayer_scale_hor_ratio_in * bs_frac;
+ sensor_width_bqs = (in_width_bqs * bs_out + bs_in / 2) / bs_in; /* "+ bs_in/2": rounding */
-/* Size of left/right/upper/lower sides of the sensor center on the internal frame. */
-left = sensor_center_x_bqs_on_internal;
-right = internal_width_bqs - sensor_center_x_bqs_on_internal;
-upper = sensor_center_y_bqs_on_internal;
-lower = internal_height_bqs - sensor_center_y_bqs_on_internal;
+ bs_out = scr.bayer_scale_ver_ratio_out * bs_frac;
+ bs_in = scr.bayer_scale_ver_ratio_in * bs_frac;
+ sensor_height_bqs = (in_height_bqs * bs_out + bs_in / 2) / bs_in; /* "+ bs_in/2": rounding */
+ }
-/* Align the size of left/right/upper/lower sides to a multiple of the grid cell size. */
-adjust_left = CEIL_MUL(left, bqs_per_grid_cell);
-adjust_right = CEIL_MUL(right, bqs_per_grid_cell);
-adjust_upper = CEIL_MUL(upper, bqs_per_grid_cell);
-adjust_lower = CEIL_MUL(lower, bqs_per_grid_cell);
+ /* Center of the sensor data on the internal frame at shading correction. */
+ sensor_center_x_bqs_on_internal = sensor_org_x_bqs_on_internal + sensor_width_bqs / 2;
+ sensor_center_y_bqs_on_internal = sensor_org_y_bqs_on_internal + sensor_height_bqs / 2;
-/* Shading table should cover the adjusted frame size. */
-adjust_width_bqs = adjust_left + adjust_right;
-adjust_height_bqs = adjust_upper + adjust_lower;
+ /* Size of left/right/upper/lower sides of the sensor center on the internal frame. */
+ left = sensor_center_x_bqs_on_internal;
+ right = internal_width_bqs - sensor_center_x_bqs_on_internal;
+ upper = sensor_center_y_bqs_on_internal;
+ lower = internal_height_bqs - sensor_center_y_bqs_on_internal;
-IA_CSS_LOG("adjust_width_bqs=%d, adjust_height_bqs=%d", adjust_width_bqs, adjust_height_bqs);
+ /* Align the size of left/right/upper/lower sides to a multiple of the grid cell size. */
+ adjust_left = CEIL_MUL(left, bqs_per_grid_cell);
+ adjust_right = CEIL_MUL(right, bqs_per_grid_cell);
+ adjust_upper = CEIL_MUL(upper, bqs_per_grid_cell);
+ adjust_lower = CEIL_MUL(lower, bqs_per_grid_cell);
-if (adjust_width_bqs > tbl_width_bqs || adjust_height_bqs > tbl_height_bqs)
-{
- IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
- return -EINVAL;
-}
+ /* Shading table should cover the adjusted frame size. */
+ adjust_width_bqs = adjust_left + adjust_right;
+ adjust_height_bqs = adjust_upper + adjust_lower;
-/* Origin of the internal frame on the shading table. */
-internal_org_x_bqs_on_tbl = adjust_left - left;
-internal_org_y_bqs_on_tbl = adjust_upper - upper;
-
-/* Origin of the real sensor data area on the shading table. */
-sensor_org_x_bqs_on_tbl = internal_org_x_bqs_on_tbl + sensor_org_x_bqs_on_internal;
-sensor_org_y_bqs_on_tbl = internal_org_y_bqs_on_tbl + sensor_org_y_bqs_on_internal;
-
-/* The shading information necessary as API is stored in the shading_info. */
-shading_info->info.type_1.num_hor_grids = num_hor_grids;
-shading_info->info.type_1.num_ver_grids = num_ver_grids;
-shading_info->info.type_1.bqs_per_grid_cell = bqs_per_grid_cell;
-
-shading_info->info.type_1.bayer_scale_hor_ratio_in = scr.bayer_scale_hor_ratio_in;
-shading_info->info.type_1.bayer_scale_hor_ratio_out = scr.bayer_scale_hor_ratio_out;
-shading_info->info.type_1.bayer_scale_ver_ratio_in = scr.bayer_scale_ver_ratio_in;
-shading_info->info.type_1.bayer_scale_ver_ratio_out = scr.bayer_scale_ver_ratio_out;
-
-shading_info->info.type_1.isp_input_sensor_data_res_bqs.width = in_width_bqs;
-shading_info->info.type_1.isp_input_sensor_data_res_bqs.height = in_height_bqs;
-
-shading_info->info.type_1.sensor_data_res_bqs.width = sensor_width_bqs;
-shading_info->info.type_1.sensor_data_res_bqs.height = sensor_height_bqs;
-
-shading_info->info.type_1.sensor_data_origin_bqs_on_sctbl.x = (int32_t)sensor_org_x_bqs_on_tbl;
-shading_info->info.type_1.sensor_data_origin_bqs_on_sctbl.y = (int32_t)sensor_org_y_bqs_on_tbl;
-
-/* The shading information related to ISP (but, not necessary as API) is stored in the pipe_config. */
-pipe_config->internal_frame_origin_bqs_on_sctbl.x = (int32_t)internal_org_x_bqs_on_tbl;
-pipe_config->internal_frame_origin_bqs_on_sctbl.y = (int32_t)internal_org_y_bqs_on_tbl;
-
-IA_CSS_LOG("shading_info: grids=%dx%d, cell=%d, scale=%d,%d,%d,%d, input=%dx%d, data=%dx%d, origin=(%d,%d)",
- shading_info->info.type_1.num_hor_grids,
- shading_info->info.type_1.num_ver_grids,
- shading_info->info.type_1.bqs_per_grid_cell,
- shading_info->info.type_1.bayer_scale_hor_ratio_in,
- shading_info->info.type_1.bayer_scale_hor_ratio_out,
- shading_info->info.type_1.bayer_scale_ver_ratio_in,
- shading_info->info.type_1.bayer_scale_ver_ratio_out,
- shading_info->info.type_1.isp_input_sensor_data_res_bqs.width,
- shading_info->info.type_1.isp_input_sensor_data_res_bqs.height,
- shading_info->info.type_1.sensor_data_res_bqs.width,
- shading_info->info.type_1.sensor_data_res_bqs.height,
- shading_info->info.type_1.sensor_data_origin_bqs_on_sctbl.x,
- shading_info->info.type_1.sensor_data_origin_bqs_on_sctbl.y);
-
-IA_CSS_LOG("pipe_config: origin=(%d,%d)",
- pipe_config->internal_frame_origin_bqs_on_sctbl.x,
- pipe_config->internal_frame_origin_bqs_on_sctbl.y);
-
-IA_CSS_LEAVE_ERR_PRIVATE(err);
-#endif
-return err;
+ IA_CSS_LOG("adjust_width_bqs=%d, adjust_height_bqs=%d", adjust_width_bqs, adjust_height_bqs);
+
+ if (adjust_width_bqs > tbl_width_bqs || adjust_height_bqs > tbl_height_bqs) {
+ IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
+ return -EINVAL;
+ }
+
+ /* Origin of the internal frame on the shading table. */
+ internal_org_x_bqs_on_tbl = adjust_left - left;
+ internal_org_y_bqs_on_tbl = adjust_upper - upper;
+
+ /* Origin of the real sensor data area on the shading table. */
+ sensor_org_x_bqs_on_tbl = internal_org_x_bqs_on_tbl + sensor_org_x_bqs_on_internal;
+ sensor_org_y_bqs_on_tbl = internal_org_y_bqs_on_tbl + sensor_org_y_bqs_on_internal;
+
+ /* The shading information necessary as API is stored in the shading_info. */
+ shading_info->info.type_1.num_hor_grids = num_hor_grids;
+ shading_info->info.type_1.num_ver_grids = num_ver_grids;
+ shading_info->info.type_1.bqs_per_grid_cell = bqs_per_grid_cell;
+
+ shading_info->info.type_1.bayer_scale_hor_ratio_in = scr.bayer_scale_hor_ratio_in;
+ shading_info->info.type_1.bayer_scale_hor_ratio_out = scr.bayer_scale_hor_ratio_out;
+ shading_info->info.type_1.bayer_scale_ver_ratio_in = scr.bayer_scale_ver_ratio_in;
+ shading_info->info.type_1.bayer_scale_ver_ratio_out = scr.bayer_scale_ver_ratio_out;
+
+ shading_info->info.type_1.isp_input_sensor_data_res_bqs.width = in_width_bqs;
+ shading_info->info.type_1.isp_input_sensor_data_res_bqs.height = in_height_bqs;
+
+ shading_info->info.type_1.sensor_data_res_bqs.width = sensor_width_bqs;
+ shading_info->info.type_1.sensor_data_res_bqs.height = sensor_height_bqs;
+
+ shading_info->info.type_1.sensor_data_origin_bqs_on_sctbl.x = (int32_t)sensor_org_x_bqs_on_tbl;
+ shading_info->info.type_1.sensor_data_origin_bqs_on_sctbl.y = (int32_t)sensor_org_y_bqs_on_tbl;
+
+ /* The shading information related to ISP (but, not necessary as API) is stored in the pipe_config. */
+ pipe_config->internal_frame_origin_bqs_on_sctbl.x = (int32_t)internal_org_x_bqs_on_tbl;
+ pipe_config->internal_frame_origin_bqs_on_sctbl.y = (int32_t)internal_org_y_bqs_on_tbl;
+
+ IA_CSS_LOG("shading_info: grids=%dx%d, cell=%d, scale=%d,%d,%d,%d, input=%dx%d, data=%dx%d, origin=(%d,%d)",
+ shading_info->info.type_1.num_hor_grids,
+ shading_info->info.type_1.num_ver_grids,
+ shading_info->info.type_1.bqs_per_grid_cell,
+ shading_info->info.type_1.bayer_scale_hor_ratio_in,
+ shading_info->info.type_1.bayer_scale_hor_ratio_out,
+ shading_info->info.type_1.bayer_scale_ver_ratio_in,
+ shading_info->info.type_1.bayer_scale_ver_ratio_out,
+ shading_info->info.type_1.isp_input_sensor_data_res_bqs.width,
+ shading_info->info.type_1.isp_input_sensor_data_res_bqs.height,
+ shading_info->info.type_1.sensor_data_res_bqs.width,
+ shading_info->info.type_1.sensor_data_res_bqs.height,
+ shading_info->info.type_1.sensor_data_origin_bqs_on_sctbl.x,
+ shading_info->info.type_1.sensor_data_origin_bqs_on_sctbl.y);
+
+ IA_CSS_LOG("pipe_config: origin=(%d,%d)",
+ pipe_config->internal_frame_origin_bqs_on_sctbl.x,
+ pipe_config->internal_frame_origin_bqs_on_sctbl.y);
+
+ IA_CSS_LEAVE_ERR_PRIVATE(err);
+ return err;
}
+
int
ia_css_binary_get_shading_info(const struct ia_css_binary *binary, /* [in] */
enum ia_css_shading_correction_type type, /* [in] */
IA_CSS_ENTER_PRIVATE("binary=%p, type=%d, required_bds_factor=%d, stream_config=%p",
binary, type, required_bds_factor, stream_config);
- if (type == IA_CSS_SHADING_CORRECTION_TYPE_1)
-#ifndef ISP2401
- err = ia_css_binary_get_shading_info_type_1(binary, required_bds_factor, stream_config,
- shading_info);
-#else
- err = ia_css_binary_get_shading_info_type_1(binary, required_bds_factor, stream_config,
- shading_info, pipe_config);
-#endif
+ if (type != IA_CSS_SHADING_CORRECTION_TYPE_1) {
+ err = -ENOTSUPP;
- /* Other function calls can be added here when other shading correction types will be added in the future. */
+ IA_CSS_LEAVE_ERR_PRIVATE(err);
+ return err;
+ }
+ if (!IS_ISP2401)
+ err = isp2400_binary_get_shading_info_type_1(binary,
+ required_bds_factor,
+ stream_config,
+ shading_info);
else
- err = -ENOTSUPP;
+ err = isp2401_binary_get_shading_info_type_1(binary,
+ required_bds_factor,
+ stream_config,
+ shading_info,
+ pipe_config);
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
projects / linux-2.6-microblaze.git / commitdiff