diff mbox series

[RFC,08/11] media: rockchip: rkisp1: make some isp-param functions variable

Message ID 20210108193311.3423236-9-heiko@sntech.de (mailing list archive)
State New
Headers show
Series rkisp1 support for px30 - including uapi questions for 5.11 | expand

Commit Message

Heiko Stübner Jan. 8, 2021, 7:33 p.m. UTC
From: Heiko Stuebner <heiko.stuebner@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@theobroma-systems.com>
---
 .../platform/rockchip/rkisp1/rkisp1-common.h  | 30 ++++++++
 .../platform/rockchip/rkisp1/rkisp1-params.c  | 76 ++++++++++++-------
 2 files changed, 77 insertions(+), 29 deletions(-)

Comments

Helen Koike Jan. 18, 2021, 6:05 p.m. UTC | #1
On 1/8/21 4:33 PM, Heiko Stuebner wrote:
> From: Heiko Stuebner <heiko.stuebner@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@theobroma-systems.com>

Acked-by: Helen Koike <helen.koike@collabora.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 {
> +	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
>   * @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;
>  
>  	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)
>  {
>  	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)
>
Dafna Hirschfeld Feb. 5, 2021, 2:05 p.m. UTC | #2
Am 08.01.21 um 20:33 schrieb Heiko Stuebner:
> From: Heiko Stuebner <heiko.stuebner@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@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)
>
diff mbox series

Patch

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 {
+	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
  * @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;
 
 	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)
 {
 	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)