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Subject[PATCH v2 08/12] media: atomisp: get rid of USE_WINDOWS_BINNING_FACTOR tests
Date
This is meant to select a platform-dependent factor between
Linux and Windows. It makes no sense to keep it on Kernel.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---

To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH v2 00/12] at: https://lore.kernel.org/all/cover.1637142905.git.mchehab+huawei@kernel.org/

.../media/atomisp/pci/ia_css_stream_public.h | 10 ++++------
.../media/atomisp/pci/sh_css_param_shading.c | 16 ----------------
2 files changed, 4 insertions(+), 22 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/ia_css_stream_public.h b/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
index 649f22b03de8..47846ece8d64 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_stream_public.h
@@ -102,12 +102,10 @@ struct ia_css_stream_config {
isys_config[IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH];
struct ia_css_stream_input_config input_config;

- /* Currently, Android and Windows platforms interpret the binning_factor parameter
- * differently. In Android, the binning factor is expressed in the form
- * 2^N * 2^N, whereas in Windows platform, the binning factor is N*N
- * To use the Windows method of specification, the caller has to define
- * macro USE_WINDOWS_BINNING_FACTOR. This is for backward compatibility only
- * and will be deprecated. In the future,all platforms will use the N*N method
+ /*
+ * Currently, Linux and Windows platforms interpret the binning_factor
+ * parameter differently. In Linux, the binning factor is expressed
+ * in the form 2^N * 2^N
*/
/* ISP2401 */
unsigned int sensor_binning_factor; /** Binning factor used by sensor
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_shading.c b/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
index 69cc4e423d8b..dc433fd96d55 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
@@ -271,15 +271,6 @@ prepare_shading_table(const struct ia_css_shading_table *in_table,
bds_denominator -
binary->info->sp.pipeline.top_cropping;

-#if !defined(USE_WINDOWS_BINNING_FACTOR)
- /* @deprecated{This part of the code will be replaced by the code
- * in the #else section below to make the calculation same across
- * all platforms.
- * Android and Windows platforms interpret the binning_factor parameter
- * differently. In Android, the binning factor is expressed in the form
- * 2^N * 2^N, whereas in Windows platform, the binning factor is N*N}
- */
-
/* We take into account the binning done by the sensor. We do this
by cropping the non-binned part of the shading table and then
increasing the size of a grid cell with this same binning factor. */
@@ -291,13 +282,6 @@ prepare_shading_table(const struct ia_css_shading_table *in_table,
left_padding <<= sensor_binning;
right_padding <<= sensor_binning;
top_padding <<= sensor_binning;
-#else
- input_width *= sensor_binning;
- input_height *= sensor_binning;
- left_padding *= sensor_binning;
- right_padding *= sensor_binning;
- top_padding *= sensor_binning;
-#endif /*USE_WINDOWS_BINNING_FACTOR*/

/* during simulation, the used resolution can exceed the sensor
resolution, so we clip it. */
--
2.33.1
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