diff options
Diffstat (limited to 'drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c')
| -rw-r--r-- | drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c | 107 |
1 files changed, 93 insertions, 14 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c index e88bdd612d71..be5777c65bfb 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c @@ -174,18 +174,18 @@ rkisp1_stats_init_vb2_queue(struct vb2_queue *q, struct rkisp1_stats *stats) return vb2_queue_init(q); } -static void rkisp1_stats_get_awb_meas(struct rkisp1_stats *stats, - struct rkisp1_stat_buffer *pbuf) +static void rkisp1_stats_get_awb_meas_v10(struct rkisp1_stats *stats, + struct rkisp1_stat_buffer *pbuf) { /* Protect against concurrent access from ISR? */ struct rkisp1_device *rkisp1 = stats->rkisp1; u32 reg_val; pbuf->meas_type |= RKISP1_CIF_ISP_STAT_AWB; - reg_val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AWB_WHITE_CNT); + reg_val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AWB_WHITE_CNT_V10); pbuf->params.awb.awb_mean[0].cnt = RKISP1_CIF_ISP_AWB_GET_PIXEL_CNT(reg_val); - reg_val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AWB_MEAN); + reg_val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AWB_MEAN_V10); pbuf->params.awb.awb_mean[0].mean_cr_or_r = RKISP1_CIF_ISP_AWB_GET_MEAN_CR_R(reg_val); @@ -195,8 +195,29 @@ static void rkisp1_stats_get_awb_meas(struct rkisp1_stats *stats, RKISP1_CIF_ISP_AWB_GET_MEAN_Y_G(reg_val); } -static void rkisp1_stats_get_aec_meas(struct rkisp1_stats *stats, - struct rkisp1_stat_buffer *pbuf) +static void rkisp1_stats_get_awb_meas_v12(struct rkisp1_stats *stats, + struct rkisp1_stat_buffer *pbuf) +{ + /* Protect against concurrent access from ISR? */ + struct rkisp1_device *rkisp1 = stats->rkisp1; + u32 reg_val; + + pbuf->meas_type |= RKISP1_CIF_ISP_STAT_AWB; + reg_val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AWB_WHITE_CNT_V12); + pbuf->params.awb.awb_mean[0].cnt = + RKISP1_CIF_ISP_AWB_GET_PIXEL_CNT(reg_val); + reg_val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AWB_MEAN_V12); + + pbuf->params.awb.awb_mean[0].mean_cr_or_r = + RKISP1_CIF_ISP_AWB_GET_MEAN_CR_R(reg_val); + pbuf->params.awb.awb_mean[0].mean_cb_or_b = + RKISP1_CIF_ISP_AWB_GET_MEAN_CB_B(reg_val); + pbuf->params.awb.awb_mean[0].mean_y_or_g = + RKISP1_CIF_ISP_AWB_GET_MEAN_Y_G(reg_val); +} + +static void rkisp1_stats_get_aec_meas_v10(struct rkisp1_stats *stats, + struct rkisp1_stat_buffer *pbuf) { struct rkisp1_device *rkisp1 = stats->rkisp1; unsigned int i; @@ -205,7 +226,31 @@ static void rkisp1_stats_get_aec_meas(struct rkisp1_stats *stats, for (i = 0; i < RKISP1_CIF_ISP_AE_MEAN_MAX_V10; i++) pbuf->params.ae.exp_mean[i] = (u8)rkisp1_read(rkisp1, - RKISP1_CIF_ISP_EXP_MEAN_00 + i * 4); + RKISP1_CIF_ISP_EXP_MEAN_00_V10 + i * 4); +} + +static void rkisp1_stats_get_aec_meas_v12(struct rkisp1_stats *stats, + struct rkisp1_stat_buffer *pbuf) +{ + struct rkisp1_device *rkisp1 = stats->rkisp1; + u32 value; + int i; + + pbuf->meas_type |= RKISP1_CIF_ISP_STAT_AUTOEXP; + for (i = 0; i < RKISP1_CIF_ISP_AE_MEAN_MAX_V12 / 4; i++) { + value = rkisp1_read(rkisp1, RKISP1_CIF_ISP_EXP_MEAN_V12 + i * 4); + pbuf->params.ae.exp_mean[4 * i + 0] = + RKISP1_CIF_ISP_EXP_GET_MEAN_xy0_V12(value); + pbuf->params.ae.exp_mean[4 * i + 1] = + RKISP1_CIF_ISP_EXP_GET_MEAN_xy1_V12(value); + pbuf->params.ae.exp_mean[4 * i + 2] = + RKISP1_CIF_ISP_EXP_GET_MEAN_xy2_V12(value); + pbuf->params.ae.exp_mean[4 * i + 3] = + RKISP1_CIF_ISP_EXP_GET_MEAN_xy3_V12(value); + } + + value = rkisp1_read(rkisp1, RKISP1_CIF_ISP_EXP_MEAN_V12 + i * 4); + pbuf->params.ae.exp_mean[4 * i + 0] = RKISP1_CIF_ISP_EXP_GET_MEAN_xy0_V12(value); } static void rkisp1_stats_get_afc_meas(struct rkisp1_stats *stats, @@ -225,17 +270,34 @@ static void rkisp1_stats_get_afc_meas(struct rkisp1_stats *stats, af->window[2].lum = rkisp1_read(rkisp1, RKISP1_CIF_ISP_AFM_LUM_C); } -static void rkisp1_stats_get_hst_meas(struct rkisp1_stats *stats, - struct rkisp1_stat_buffer *pbuf) +static void rkisp1_stats_get_hst_meas_v10(struct rkisp1_stats *stats, + struct rkisp1_stat_buffer *pbuf) { struct rkisp1_device *rkisp1 = stats->rkisp1; unsigned int i; pbuf->meas_type |= RKISP1_CIF_ISP_STAT_HIST; for (i = 0; i < RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10; i++) { - u32 reg_val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_HIST_BIN_0 + i * 4); + u32 reg_val = rkisp1_read(rkisp1, RKISP1_CIF_ISP_HIST_BIN_0_V10 + i * 4); + + pbuf->params.hist.hist_bins[i] = RKISP1_CIF_ISP_HIST_GET_BIN_V10(reg_val); + } +} - pbuf->params.hist.hist_bins[i] = RKISP1_CIF_ISP_HIST_GET_BIN(reg_val); +static void rkisp1_stats_get_hst_meas_v12(struct rkisp1_stats *stats, + struct rkisp1_stat_buffer *pbuf) +{ + struct rkisp1_device *rkisp1 = stats->rkisp1; + u32 value; + int i; + + pbuf->meas_type |= RKISP1_CIF_ISP_STAT_HIST; + for (i = 0; i < RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 / 2; i++) { + value = rkisp1_read(rkisp1, RKISP1_CIF_ISP_HIST_BIN_V12 + i * 4); + pbuf->params.hist.hist_bins[2 * i] = + RKISP1_CIF_ISP_HIST_GET_BIN0_V12(value); + pbuf->params.hist.hist_bins[2 * i + 1] = + RKISP1_CIF_ISP_HIST_GET_BIN1_V12(value); } } @@ -286,6 +348,18 @@ static void rkisp1_stats_get_bls_meas(struct rkisp1_stats *stats, } } +static const struct rkisp1_stats_ops rkisp1_v10_stats_ops = { + .get_awb_meas = rkisp1_stats_get_awb_meas_v10, + .get_aec_meas = rkisp1_stats_get_aec_meas_v10, + .get_hst_meas = rkisp1_stats_get_hst_meas_v10, +}; + +static struct rkisp1_stats_ops rkisp1_v12_stats_ops = { + .get_awb_meas = rkisp1_stats_get_awb_meas_v12, + .get_aec_meas = rkisp1_stats_get_aec_meas_v12, + .get_hst_meas = rkisp1_stats_get_hst_meas_v12, +}; + static void rkisp1_stats_send_measurement(struct rkisp1_stats *stats, u32 isp_ris) { @@ -307,18 +381,18 @@ rkisp1_stats_send_measurement(struct rkisp1_stats *stats, u32 isp_ris) cur_stat_buf = (struct rkisp1_stat_buffer *) vb2_plane_vaddr(&cur_buf->vb.vb2_buf, 0); if (isp_ris & RKISP1_CIF_ISP_AWB_DONE) - rkisp1_stats_get_awb_meas(stats, cur_stat_buf); + stats->ops->get_awb_meas(stats, cur_stat_buf); if (isp_ris & RKISP1_CIF_ISP_AFM_FIN) rkisp1_stats_get_afc_meas(stats, cur_stat_buf); if (isp_ris & RKISP1_CIF_ISP_EXP_END) { - rkisp1_stats_get_aec_meas(stats, cur_stat_buf); + stats->ops->get_aec_meas(stats, cur_stat_buf); rkisp1_stats_get_bls_meas(stats, cur_stat_buf); } if (isp_ris & RKISP1_CIF_ISP_HIST_MEASURE_RDY) - rkisp1_stats_get_hst_meas(stats, cur_stat_buf); + stats->ops->get_hst_meas(stats, cur_stat_buf); vb2_set_plane_payload(&cur_buf->vb.vb2_buf, 0, sizeof(struct rkisp1_stat_buffer)); @@ -352,6 +426,11 @@ static void rkisp1_init_stats(struct rkisp1_stats *stats) V4L2_META_FMT_RK_ISP1_STAT_3A; stats->vdev_fmt.fmt.meta.buffersize = sizeof(struct rkisp1_stat_buffer); + + if (stats->rkisp1->media_dev.hw_revision == RKISP1_V12) + stats->ops = &rkisp1_v12_stats_ops; + else + stats->ops = &rkisp1_v10_stats_ops; } int rkisp1_stats_register(struct rkisp1_device *rkisp1) |