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Date: Fri, 5 Nov 2021 18:26:51 +0000
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: unlisted-recipients:; (no To-header on input)
Cc: linuxarm@...wei.com, mauro.chehab@...wei.com,
Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
Aditya Srivastava <yashsri421@...il.com>,
Alan <alan@...ux.intel.com>, Alex Dewar <alex.dewar90@...il.com>,
Aline Santana Cordeiro <alinesantanacordeiro@...il.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Arnd Bergmann <arnd@...db.de>,
Baokun Li <libaokun1@...wei.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Hans Verkuil <hverkuil-cisco@...all.nl>,
Kaixu Xia <kaixuxia@...cent.com>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Sakari Ailus <sakari.ailus@...ux.intel.com>,
Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
Tsuchiya Yuto <kitakar@...il.com>,
Yang Li <abaci-bugfix@...ux.alibaba.com>,
Yang Yingliang <yangyingliang@...wei.com>,
linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
linux-staging@...ts.linux.dev
Subject: [PATCH] media: atomisp: get rid of ISP2401_NEW_INPUT_SYSTEM
All ISP2401 devices use the new input system. So, get rid
of the remaining definitions, replacing them by runtime
checks for BYT/CHT when applicable.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
drivers/staging/media/atomisp/Makefile | 2 +-
.../staging/media/atomisp/pci/atomisp_cmd.c | 19 +++++++++++--------
.../media/atomisp/pci/atomisp_compat_css20.c | 4 ++--
.../staging/media/atomisp/pci/atomisp_fops.c | 4 +---
.../staging/media/atomisp/pci/atomisp_v4l2.c | 14 ++------------
5 files changed, 17 insertions(+), 26 deletions(-)
diff --git a/drivers/staging/media/atomisp/Makefile b/drivers/staging/media/atomisp/Makefile
index a23c04cf7f34..a98204e9b20f 100644
--- a/drivers/staging/media/atomisp/Makefile
+++ b/drivers/staging/media/atomisp/Makefile
@@ -319,7 +319,7 @@ ifeq ($(CONFIG_VIDEO_ATOMISP_ISP2401),y)
atomisp-objs += \
$(obj-cht) \
pci/runtime/isys/src/ibuf_ctrl_rmgr.o
-DEFINES += -DISP2401 -DISP2401_NEW_INPUT_SYSTEM
+DEFINES += -DISP2401
endif
ccflags-y += $(INCLUDES) $(DEFINES) -fno-common
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 0ddee36cdcd7..4ef5d728cd2f 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -5156,11 +5156,11 @@ static int css_input_resolution_changed(struct atomisp_sub_device *asd,
dev_dbg(asd->isp->dev, "css_input_resolution_changed to %ux%u\n",
ffmt->width, ffmt->height);
-#if defined(ISP2401_NEW_INPUT_SYSTEM)
- atomisp_css_input_set_two_pixels_per_clock(asd, false);
-#else
- atomisp_css_input_set_two_pixels_per_clock(asd, true);
-#endif
+ if (IS_ISP2401)
+ atomisp_css_input_set_two_pixels_per_clock(asd, false);
+ else
+ atomisp_css_input_set_two_pixels_per_clock(asd, true);
+
if (asd->continuous_mode->val) {
/* Note for all checks: ffmt includes pad_w+pad_h */
if (asd->run_mode->val == ATOMISP_RUN_MODE_VIDEO ||
@@ -5494,9 +5494,14 @@ static void atomisp_get_dis_envelop(struct atomisp_sub_device *asd,
static void atomisp_check_copy_mode(struct atomisp_sub_device *asd,
int source_pad, struct v4l2_pix_format *f)
{
-#if defined(ISP2401_NEW_INPUT_SYSTEM)
struct v4l2_mbus_framefmt *sink, *src;
+ if (!IS_ISP2401) {
+ /* Only used for the new input system */
+ asd->copy_mode = false;
+ return;
+ }
+
sink = atomisp_subdev_get_ffmt(&asd->subdev, NULL,
V4L2_SUBDEV_FORMAT_ACTIVE, ATOMISP_SUBDEV_PAD_SINK);
src = atomisp_subdev_get_ffmt(&asd->subdev, NULL,
@@ -5510,8 +5515,6 @@ static void atomisp_check_copy_mode(struct atomisp_sub_device *asd,
sensor[asd->sensor_curr].stream_num > 1)))
asd->copy_mode = true;
else
-#endif
- /* Only used for the new input system */
asd->copy_mode = false;
dev_dbg(asd->isp->dev, "copy_mode: %d\n", asd->copy_mode);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index a8972b231e06..da177a8e78e3 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -972,7 +972,7 @@ int atomisp_css_irq_translate(struct atomisp_device *isp,
void atomisp_css_rx_get_irq_info(enum mipi_port_id port,
unsigned int *infos)
{
-#ifndef ISP2401_NEW_INPUT_SYSTEM
+#ifndef IS_ISP2401
ia_css_isys_rx_get_irq_info(port, infos);
#else
*infos = 0;
@@ -982,7 +982,7 @@ void atomisp_css_rx_get_irq_info(enum mipi_port_id port,
void atomisp_css_rx_clear_irq_info(enum mipi_port_id port,
unsigned int infos)
{
-#ifndef ISP2401_NEW_INPUT_SYSTEM
+#ifndef IS_ISP2401
ia_css_isys_rx_clear_irq_info(port, infos);
#endif
}
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index ac4e45b350de..b247d1582cff 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -464,13 +464,11 @@ int atomisp_qbuffers_to_css(struct atomisp_sub_device *asd)
css_capture_pipe_id = IA_CSS_PIPE_ID_CAPTURE;
}
-#ifdef ISP2401_NEW_INPUT_SYSTEM
- if (asd->copy_mode) {
+ if (IS_ISP2401 && asd->copy_mode) {
css_capture_pipe_id = IA_CSS_PIPE_ID_COPY;
css_preview_pipe_id = IA_CSS_PIPE_ID_COPY;
css_video_pipe_id = IA_CSS_PIPE_ID_COPY;
}
-#endif
if (asd->yuvpp_mode) {
capture_pipe = &asd->video_out_capture;
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index bbef485ee15c..0223e3dd95a6 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -1635,12 +1635,7 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
pdev->d3cold_delay = 0;
break;
case ATOMISP_PCI_DEVICE_SOC_ANN:
- isp->media_dev.hw_revision = (
-#ifdef ISP2401_NEW_INPUT_SYSTEM
- ATOMISP_HW_REVISION_ISP2401
-#else
- ATOMISP_HW_REVISION_ISP2401_LEGACY
-#endif
+ isp->media_dev.hw_revision = ( ATOMISP_HW_REVISION_ISP2401
<< ATOMISP_HW_REVISION_SHIFT);
isp->media_dev.hw_revision |= pdev->revision < 2 ?
ATOMISP_HW_STEPPING_A0 : ATOMISP_HW_STEPPING_B0;
@@ -1648,12 +1643,7 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
isp->hpll_freq = HPLL_FREQ_1600MHZ;
break;
case ATOMISP_PCI_DEVICE_SOC_CHT:
- isp->media_dev.hw_revision = (
-#ifdef ISP2401_NEW_INPUT_SYSTEM
- ATOMISP_HW_REVISION_ISP2401
-#else
- ATOMISP_HW_REVISION_ISP2401_LEGACY
-#endif
+ isp->media_dev.hw_revision = ( ATOMISP_HW_REVISION_ISP2401
<< ATOMISP_HW_REVISION_SHIFT);
isp->media_dev.hw_revision |= pdev->revision < 2 ?
ATOMISP_HW_STEPPING_A0 : ATOMISP_HW_STEPPING_B0;
--
2.31.1
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