[PATCH RFC 08/11] media: rockchip: rkisp1: make some isp-param functions variable
Dafna Hirschfeld
dafna.hirschfeld at collabora.com
Fri Feb 5 09:05:22 EST 2021
Am 08.01.21 um 20:33 schrieb Heiko Stuebner:
> From: Heiko Stuebner <heiko.stuebner at theobroma-systems.com>
>
> The isp block evolved in subsequent socs, so some functions
> will behave differently on newer variants.
>
> Therefore make it possible to override the needed params functions.
>
> Signed-off-by: Heiko Stuebner <heiko.stuebner at theobroma-systems.com>
> ---
> .../platform/rockchip/rkisp1/rkisp1-common.h | 30 ++++++++
> .../platform/rockchip/rkisp1/rkisp1-params.c | 76 ++++++++++++-------
> 2 files changed, 77 insertions(+), 29 deletions(-)
>
> diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
> index 7678eabc9ffc..4034a05ef9d2 100644
> --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
> +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
> @@ -258,11 +258,39 @@ struct rkisp1_stats {
> struct v4l2_format vdev_fmt;
> };
>
> +struct rkisp1_params;
> +struct rkisp1_params_ops {
could you add a short inline doc of this stuct?
> + void (*lsc_matrix_config)(struct rkisp1_params *params,
> + const struct rkisp1_cif_isp_lsc_config *pconfig);
> + void (*goc_config)(struct rkisp1_params *params,
> + const struct rkisp1_cif_isp_goc_config *arg);
> + void (*awb_meas_config)(struct rkisp1_params *params,
> + const struct rkisp1_cif_isp_awb_meas_config *arg);
> + void (*awb_meas_enable)(struct rkisp1_params *params,
> + const struct rkisp1_cif_isp_awb_meas_config *arg,
> + bool en);
> + void (*awb_gain_config)(struct rkisp1_params *params,
> + const struct rkisp1_cif_isp_awb_gain_config *arg);
> + void (*aec_config)(struct rkisp1_params *params,
> + const struct rkisp1_cif_isp_aec_config *arg);
> + void (*hst_config)(struct rkisp1_params *params,
> + const struct rkisp1_cif_isp_hst_config *arg);
> + void (*hst_enable)(struct rkisp1_params *params,
> + const struct rkisp1_cif_isp_hst_config *arg, bool en);
> + void (*afm_config)(struct rkisp1_params *params,
> + const struct rkisp1_cif_isp_afc_config *arg);
> +};
> +
> +struct rkisp1_params_config {
> + const int gamma_out_max_samples;
> +};
> +
> /*
> * struct rkisp1_params - ISP input parameters device
> *
> * @vnode: video node
> * @rkisp1: pointer to the rkisp1 device
> + * @ops: pointer to the variant-specific operations
maybe change the doc here to "version-specific operations according to rkisp1_cif_isp_version"
> * @config_lock: locks the buffer list 'params'
> * @params: queue of rkisp1_buffer
> * @vdev_fmt: v4l2_format of the metadata format
> @@ -272,6 +300,8 @@ struct rkisp1_stats {
> struct rkisp1_params {
> struct rkisp1_vdev_node vnode;
> struct rkisp1_device *rkisp1;
> + struct rkisp1_params_ops *ops;
> + struct rkisp1_params_config *config;
I think the field 'config' is not needed, see my comment in patch 10/11
>
> spinlock_t config_lock; /* locks the buffers list 'params' */
> struct list_head params;
> diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
> index 6af4d551ffb5..008584caaad0 100644
> --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
> +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
> @@ -185,8 +185,8 @@ static void rkisp1_bls_config(struct rkisp1_params *params,
>
> /* ISP LS correction interface function */
> static void
> -rkisp1_lsc_correct_matrix_config(struct rkisp1_params *params,
> - const struct rkisp1_cif_isp_lsc_config *pconfig)
> +rkisp1_lsc_matrix_config(struct rkisp1_params *params,
> + const struct rkisp1_cif_isp_lsc_config *pconfig)
This is just a renaming of the function , I don't think this is needed
Thanks,
Dafna
> {
> unsigned int isp_lsc_status, sram_addr, isp_lsc_table_sel, i, j, data;
>
> @@ -265,7 +265,7 @@ static void rkisp1_lsc_config(struct rkisp1_params *params,
> lsc_ctrl = rkisp1_read(params->rkisp1, RKISP1_CIF_ISP_LSC_CTRL);
> rkisp1_param_clear_bits(params, RKISP1_CIF_ISP_LSC_CTRL,
> RKISP1_CIF_ISP_LSC_CTRL_ENA);
> - rkisp1_lsc_correct_matrix_config(params, arg);
> + params->ops->lsc_matrix_config(params, arg);
>
> for (i = 0; i < RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE / 2; i++) {
> /* program x size tables */
> @@ -391,7 +391,7 @@ static void rkisp1_goc_config(struct rkisp1_params *params,
> RKISP1_CIF_ISP_CTRL_ISP_GAMMA_OUT_ENA);
> rkisp1_write(params->rkisp1, arg->mode, RKISP1_CIF_ISP_GAMMA_OUT_MODE);
>
> - for (i = 0; i < RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES; i++)
> + for (i = 0; i < params->config->gamma_out_max_samples; i++)
> rkisp1_write(params->rkisp1, arg->gamma_y[i],
> RKISP1_CIF_ISP_GAMMA_OUT_Y_0 + i * 4);
> }
> @@ -968,8 +968,8 @@ rkisp1_isp_isr_other_config(struct rkisp1_params *params,
> (module_cfg_update & RKISP1_CIF_ISP_MODULE_AWB_GAIN)) {
> /* update awb gains */
> if (module_cfg_update & RKISP1_CIF_ISP_MODULE_AWB_GAIN)
> - rkisp1_awb_gain_config(params,
> - &new_params->others.awb_gain_config);
> + params->ops->awb_gain_config(params,
> + &new_params->others.awb_gain_config);
>
> if (module_en_update & RKISP1_CIF_ISP_MODULE_AWB_GAIN) {
> if (module_ens & RKISP1_CIF_ISP_MODULE_AWB_GAIN)
> @@ -1037,8 +1037,8 @@ rkisp1_isp_isr_other_config(struct rkisp1_params *params,
> (module_cfg_update & RKISP1_CIF_ISP_MODULE_GOC)) {
> /* update goc config */
> if (module_cfg_update & RKISP1_CIF_ISP_MODULE_GOC)
> - rkisp1_goc_config(params,
> - &new_params->others.goc_config);
> + params->ops->goc_config(params,
> + &new_params->others.goc_config);
>
> if (module_en_update & RKISP1_CIF_ISP_MODULE_GOC) {
> if (module_ens & RKISP1_CIF_ISP_MODULE_GOC)
> @@ -1124,20 +1124,20 @@ static void rkisp1_isp_isr_meas_config(struct rkisp1_params *params,
> (module_cfg_update & RKISP1_CIF_ISP_MODULE_AWB)) {
> /* update awb config */
> if (module_cfg_update & RKISP1_CIF_ISP_MODULE_AWB)
> - rkisp1_awb_meas_config(params,
> - &new_params->meas.awb_meas_config);
> + params->ops->awb_meas_config(params,
> + &new_params->meas.awb_meas_config);
>
> if (module_en_update & RKISP1_CIF_ISP_MODULE_AWB)
> - rkisp1_awb_meas_enable(params,
> - &new_params->meas.awb_meas_config,
> - !!(module_ens & RKISP1_CIF_ISP_MODULE_AWB));
> + params->ops->awb_meas_enable(params,
> + &new_params->meas.awb_meas_config,
> + !!(module_ens & RKISP1_CIF_ISP_MODULE_AWB));
> }
>
> if ((module_en_update & RKISP1_CIF_ISP_MODULE_AFC) ||
> (module_cfg_update & RKISP1_CIF_ISP_MODULE_AFC)) {
> /* update afc config */
> if (module_cfg_update & RKISP1_CIF_ISP_MODULE_AFC)
> - rkisp1_afm_config(params,
> + params->ops->afm_config(params,
> &new_params->meas.afc_config);
>
> if (module_en_update & RKISP1_CIF_ISP_MODULE_AFC) {
> @@ -1156,21 +1156,21 @@ static void rkisp1_isp_isr_meas_config(struct rkisp1_params *params,
> (module_cfg_update & RKISP1_CIF_ISP_MODULE_HST)) {
> /* update hst config */
> if (module_cfg_update & RKISP1_CIF_ISP_MODULE_HST)
> - rkisp1_hst_config(params,
> - &new_params->meas.hst_config);
> + params->ops->hst_config(params,
> + &new_params->meas.hst_config);
>
> if (module_en_update & RKISP1_CIF_ISP_MODULE_HST)
> - rkisp1_hst_enable(params,
> - &new_params->meas.hst_config,
> - !!(module_ens & RKISP1_CIF_ISP_MODULE_HST));
> + params->ops->hst_enable(params,
> + &new_params->meas.hst_config,
> + !!(module_ens & RKISP1_CIF_ISP_MODULE_HST));
> }
>
> if ((module_en_update & RKISP1_CIF_ISP_MODULE_AEC) ||
> (module_cfg_update & RKISP1_CIF_ISP_MODULE_AEC)) {
> /* update aec config */
> if (module_cfg_update & RKISP1_CIF_ISP_MODULE_AEC)
> - rkisp1_aec_config(params,
> - &new_params->meas.aec_config);
> + params->ops->aec_config(params,
> + &new_params->meas.aec_config);
>
> if (module_en_update & RKISP1_CIF_ISP_MODULE_AEC) {
> if (module_ens & RKISP1_CIF_ISP_MODULE_AEC)
> @@ -1272,20 +1272,20 @@ static void rkisp1_params_config_parameter(struct rkisp1_params *params)
> {
> struct rkisp1_cif_isp_hst_config hst = rkisp1_hst_params_default_config;
>
> - rkisp1_awb_meas_config(params, &rkisp1_awb_params_default_config);
> - rkisp1_awb_meas_enable(params, &rkisp1_awb_params_default_config,
> - true);
> + params->ops->awb_meas_config(params, &rkisp1_awb_params_default_config);
> + params->ops->awb_meas_enable(params, &rkisp1_awb_params_default_config,
> + true);
>
> - rkisp1_aec_config(params, &rkisp1_aec_params_default_config);
> + params->ops->aec_config(params, &rkisp1_aec_params_default_config);
> rkisp1_param_set_bits(params, RKISP1_CIF_ISP_EXP_CTRL,
> RKISP1_CIF_ISP_EXP_ENA);
>
> - rkisp1_afm_config(params, &rkisp1_afc_params_default_config);
> + params->ops->afm_config(params, &rkisp1_afc_params_default_config);
> rkisp1_param_set_bits(params, RKISP1_CIF_ISP_AFM_CTRL,
> RKISP1_CIF_ISP_AFM_ENA);
>
> memset(hst.hist_weight, 0x01, sizeof(hst.hist_weight));
> - rkisp1_hst_config(params, &hst);
> + params->ops->hst_config(params, &hst);
> rkisp1_param_set_bits(params, RKISP1_CIF_ISP_HIST_PROP,
> ~RKISP1_CIF_ISP_HIST_PROP_MODE_MASK |
> rkisp1_hst_params_default_config.mode);
> @@ -1330,7 +1330,7 @@ void rkisp1_params_disable(struct rkisp1_params *params)
> RKISP1_CIF_ISP_DEMOSAIC_BYPASS);
> rkisp1_param_clear_bits(params, RKISP1_CIF_ISP_FILT_MODE,
> RKISP1_CIF_ISP_FLT_ENA);
> - rkisp1_awb_meas_enable(params, NULL, false);
> + params->ops->awb_meas_enable(params, NULL, false);
> rkisp1_param_clear_bits(params, RKISP1_CIF_ISP_CTRL,
> RKISP1_CIF_ISP_CTRL_ISP_AWB_ENA);
> rkisp1_param_clear_bits(params, RKISP1_CIF_ISP_EXP_CTRL,
> @@ -1338,7 +1338,7 @@ void rkisp1_params_disable(struct rkisp1_params *params)
> rkisp1_ctk_enable(params, false);
> rkisp1_param_clear_bits(params, RKISP1_CIF_C_PROC_CTRL,
> RKISP1_CIF_C_PROC_CTR_ENABLE);
> - rkisp1_hst_enable(params, NULL, false);
> + params->ops->hst_enable(params, NULL, false);
> rkisp1_param_clear_bits(params, RKISP1_CIF_ISP_AFM_CTRL,
> RKISP1_CIF_ISP_AFM_ENA);
> rkisp1_ie_enable(params, false);
> @@ -1346,6 +1346,22 @@ void rkisp1_params_disable(struct rkisp1_params *params)
> RKISP1_CIF_ISP_DPF_MODE_EN);
> }
>
> +static struct rkisp1_params_ops rkisp1_params_ops = {
> + .lsc_matrix_config = rkisp1_lsc_matrix_config,
> + .goc_config = rkisp1_goc_config,
> + .awb_meas_config = rkisp1_awb_meas_config,
> + .awb_meas_enable = rkisp1_awb_meas_enable,
> + .awb_gain_config = rkisp1_awb_gain_config,
> + .aec_config = rkisp1_aec_config,
> + .hst_config = rkisp1_hst_config,
> + .hst_enable = rkisp1_hst_enable,
> + .afm_config = rkisp1_afm_config,
> +};
> +
> +static struct rkisp1_params_config rkisp1_params_config = {
> + .gamma_out_max_samples = 17,
> +};> +
> static int rkisp1_params_enum_fmt_meta_out(struct file *file, void *priv,
> struct v4l2_fmtdesc *f)
> {
> @@ -1512,6 +1528,8 @@ static void rkisp1_init_params(struct rkisp1_params *params)
> V4L2_META_FMT_RK_ISP1_PARAMS;
> params->vdev_fmt.fmt.meta.buffersize =
> sizeof(struct rkisp1_params_cfg);
> + params->ops = &rkisp1_params_ops;
> + params->config = &rkisp1_params_config;
> }
>
> int rkisp1_params_register(struct rkisp1_device *rkisp1)
>
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