Re: [PATCH] media: rkisp1: uapi: document which flags/structs relate to statistics config

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Hey Dafna,

Thanks a lot for this change.
This will certainly help for the task of writing the IPAs in libcamera.

If you like you can add:
Reviewed-by: Sebastian Fricke <sebastian.fricke@xxxxxxxxxx>

On 23.03.2021 10:22, Dafna Hirschfeld wrote:
Add a documentation to tell which flags and structs are

I would rather write:
s/Add a documentation to tell/Modify the documentation to point out/

used to configure the statistics.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@xxxxxxxxxxxxx>
---
include/uapi/linux/rkisp1-config.h | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h
index 36e3efb81b01..8d1f8bd192fc 100644
--- a/include/uapi/linux/rkisp1-config.h
+++ b/include/uapi/linux/rkisp1-config.h
@@ -15,7 +15,7 @@
#define RKISP1_CIF_ISP_MODULE_BLS		(1U << 1)
/* Sensor De-gamma */
#define RKISP1_CIF_ISP_MODULE_SDG		(1U << 2)
-/* Histogram */
+/* Histogram statistics configuration */
#define RKISP1_CIF_ISP_MODULE_HST		(1U << 3)
/* Lens Shade Control */
#define RKISP1_CIF_ISP_MODULE_LSC		(1U << 4)
@@ -31,13 +31,13 @@
#define RKISP1_CIF_ISP_MODULE_GOC		(1U << 9)
/* Color Processing */
#define RKISP1_CIF_ISP_MODULE_CPROC		(1U << 10)
-/* Auto Focus Control */
+/* Auto Focus Control statistics configuration */
#define RKISP1_CIF_ISP_MODULE_AFC		(1U << 11)
-/* Auto White Balancing */
+/* Auto White Balancing statistics configuration */
#define RKISP1_CIF_ISP_MODULE_AWB		(1U << 12)
/* Image Effect */
#define RKISP1_CIF_ISP_MODULE_IE		(1U << 13)
-/* Auto Exposure Control */
+/* Auto Exposure Control statistics Configuration */

In order to align with the other comments:
s/Configuration/configuration/

#define RKISP1_CIF_ISP_MODULE_AEC		(1U << 14)
/* Wide Dynamic Range */
#define RKISP1_CIF_ISP_MODULE_WDR		(1U << 15)
@@ -411,7 +411,7 @@ struct rkisp1_cif_isp_cproc_config {
};

/**
- * struct rkisp1_cif_isp_awb_meas_config - Configuration used by auto white balance
+ * struct rkisp1_cif_isp_awb_meas_config - Configuration for the AWB statistics
 *
 * @awb_mode: the awb meas mode. From enum rkisp1_cif_isp_awb_mode_type.
 * @awb_wnd: white balance measurement window (in pixels)
@@ -550,7 +550,7 @@ struct rkisp1_cif_isp_goc_config {
};

/**
- * struct rkisp1_cif_isp_hst_config - Configuration used by Histogram
+ * struct rkisp1_cif_isp_hst_config - Configuration for Histogram statistics
 *
 * @mode: histogram mode (from enum rkisp1_cif_isp_histogram_mode)
 * @histogram_predivider: process every stepsize pixel, all other pixels are
@@ -575,7 +575,7 @@ struct rkisp1_cif_isp_hst_config {
};

/**
- * struct rkisp1_cif_isp_aec_config - Configuration used by Auto Exposure Control
+ * struct rkisp1_cif_isp_aec_config - Configuration for Auto Exposure statistics
 *
 * @mode: Exposure measure mode (from enum rkisp1_cif_isp_exp_meas_mode)
 * @autostop: stop mode (from enum rkisp1_cif_isp_exp_ctrl_autostop)
@@ -588,7 +588,7 @@ struct rkisp1_cif_isp_aec_config {
};

/**
- * struct rkisp1_cif_isp_afc_config - Configuration used by Auto Focus Control
+ * struct rkisp1_cif_isp_afc_config - Configuration for the Auto Focus statistics
 *
 * @num_afm_win: max RKISP1_CIF_ISP_AFM_MAX_WINDOWS
 * @afm_win: coordinates of the meas window
--
2.17.1

Greetings,
Sebastian





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