From 24385f9c6ee4e1e118046333b49637e5d337d943 Mon Sep 17 00:00:00 2001 From: Dafna Hirschfeld Date: Fri, 26 Jun 2020 10:51:38 +0200 Subject: [PATCH] media: staging: rkisp1: use a macro for the statistics flags mask The mask of the ready statistics flags is used in several places in the code using bitwise-or. Use a macro for that to make the code more readable. Signed-off-by: Dafna Hirschfeld Acked-by: Helen Koike Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/rkisp1/rkisp1-common.h | 4 ++++ drivers/staging/media/rkisp1/rkisp1-isp.c | 5 +---- drivers/staging/media/rkisp1/rkisp1-stats.c | 14 +++----------- 3 files changed, 8 insertions(+), 15 deletions(-) diff --git a/drivers/staging/media/rkisp1/rkisp1-common.h b/drivers/staging/media/rkisp1/rkisp1-common.h index a9ede3f71ff33..43fe4dc2c7c48 100644 --- a/drivers/staging/media/rkisp1/rkisp1-common.h +++ b/drivers/staging/media/rkisp1/rkisp1-common.h @@ -45,6 +45,10 @@ #define RKISP1_MAX_BUS_CLK 8 +#define RKISP1_STATS_MEAS_MASK (RKISP1_CIF_ISP_AWB_DONE | \ + RKISP1_CIF_ISP_AFM_FIN | \ + RKISP1_CIF_ISP_EXP_END | \ + RKISP1_CIF_ISP_HIST_MEASURE_RDY) enum rkisp1_rsz_pad { RKISP1_RSZ_PAD_SINK, RKISP1_RSZ_PAD_SRC, diff --git a/drivers/staging/media/rkisp1/rkisp1-isp.c b/drivers/staging/media/rkisp1/rkisp1-isp.c index 76229ecbc41aa..6ec1e9816e9f2 100644 --- a/drivers/staging/media/rkisp1/rkisp1-isp.c +++ b/drivers/staging/media/rkisp1/rkisp1-isp.c @@ -1139,10 +1139,7 @@ void rkisp1_isp_isr(struct rkisp1_device *rkisp1) /* New frame from the sensor received */ isp_ris = rkisp1_read(rkisp1, RKISP1_CIF_ISP_RIS); - if (isp_ris & (RKISP1_CIF_ISP_AWB_DONE | - RKISP1_CIF_ISP_AFM_FIN | - RKISP1_CIF_ISP_EXP_END | - RKISP1_CIF_ISP_HIST_MEASURE_RDY)) + if (isp_ris & RKISP1_STATS_MEAS_MASK) rkisp1_stats_isr(&rkisp1->stats, isp_ris); } diff --git a/drivers/staging/media/rkisp1/rkisp1-stats.c b/drivers/staging/media/rkisp1/rkisp1-stats.c index 0616793ae3958..b19a6d9cdd4da 100644 --- a/drivers/staging/media/rkisp1/rkisp1-stats.c +++ b/drivers/staging/media/rkisp1/rkisp1-stats.c @@ -396,26 +396,18 @@ void rkisp1_stats_isr(struct rkisp1_stats *stats, u32 isp_ris) struct rkisp1_device *rkisp1 = stats->rkisp1; struct rkisp1_isp_readout_work *work; unsigned int isp_mis_tmp = 0; - u32 val; spin_lock(&stats->irq_lock); - val = RKISP1_CIF_ISP_AWB_DONE | RKISP1_CIF_ISP_AFM_FIN | - RKISP1_CIF_ISP_EXP_END | RKISP1_CIF_ISP_HIST_MEASURE_RDY; - rkisp1_write(rkisp1, val, RKISP1_CIF_ISP_ICR); + rkisp1_write(rkisp1, RKISP1_STATS_MEAS_MASK, RKISP1_CIF_ISP_ICR); isp_mis_tmp = rkisp1_read(rkisp1, RKISP1_CIF_ISP_MIS); - if (isp_mis_tmp & - (RKISP1_CIF_ISP_AWB_DONE | RKISP1_CIF_ISP_AFM_FIN | - RKISP1_CIF_ISP_EXP_END | RKISP1_CIF_ISP_HIST_MEASURE_RDY)) + if (isp_mis_tmp & RKISP1_STATS_MEAS_MASK) rkisp1->debug.stats_error++; if (!stats->is_streaming) goto unlock; - if (isp_ris & (RKISP1_CIF_ISP_AWB_DONE | - RKISP1_CIF_ISP_AFM_FIN | - RKISP1_CIF_ISP_EXP_END | - RKISP1_CIF_ISP_HIST_MEASURE_RDY)) { + if (isp_ris & RKISP1_STATS_MEAS_MASK) { work = kzalloc(sizeof(*work), GFP_ATOMIC); if (work) { INIT_WORK(&work->work, -- 2.30.2