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Message-ID: <YgEQ5GktAWCw1MKk@smile.fi.intel.com>
Date: Mon, 7 Feb 2022 14:30:28 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Moses Christopher Bollavarapu <mosescb.dev@...il.com>
Cc: gregkh@...uxfoundation.org, joe@...ches.com, kitakar@...il.com,
laurent.pinchart@...asonboard.com, linux-kernel@...r.kernel.org,
linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
mchehab@...nel.org, sakari.ailus@...ux.intel.com,
tomi.valkeinen@...asonboard.com
Subject: Re: [PATCH v3] staging: media: atomisp: Use BIT macro instead of
left shifting
On Sun, Feb 06, 2022 at 07:52:32PM +0100, Moses Christopher Bollavarapu wrote:
> There is a BIT(nr) macro available in Linux Kernel,
> which does the same thing.
> Example: BIT(7) = (1UL << 7)
Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> Signed-off-by: Moses Christopher Bollavarapu <mosescb.dev@...il.com>
> ---
> V2 -> V3: - Remove GENMASK changes from this patch
> - Minor style changes
> V1 -> V2: - Use GENMASK where-ever applicable
> - Add linux/bits.h header to modified files
>
> .../staging/media/atomisp/pci/atomisp_v4l2.c | 19 ++---
> .../media/atomisp/pci/ia_css_acc_types.h | 5 +-
> .../staging/media/atomisp/pci/ia_css_env.h | 9 ++-
> .../media/atomisp/pci/ia_css_event_public.h | 33 ++++----
> .../staging/media/atomisp/pci/ia_css_irq.h | 77 ++++++++++---------
> .../runtime/debug/interface/ia_css_debug.h | 31 ++++----
> 6 files changed, 90 insertions(+), 84 deletions(-)
>
> diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
> index 1b240891a6e2..ce44c880fb8b 100644
> --- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
> +++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
> @@ -25,6 +25,7 @@
> #include <linux/delay.h>
> #include <linux/dmi.h>
> #include <linux/interrupt.h>
> +#include <linux/bits.h>
Probably this can be still ordered.
> #include <asm/iosf_mbi.h>
>
> @@ -626,11 +627,11 @@ static int atomisp_mrfld_pre_power_down(struct atomisp_device *isp)
> * IRQ, if so, waiting for it to be served
> */
> pci_read_config_dword(pdev, PCI_INTERRUPT_CTRL, &irq);
> - irq = irq & 1 << INTR_IIR;
> + irq &= BIT(INTR_IIR);
> pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, irq);
>
> pci_read_config_dword(pdev, PCI_INTERRUPT_CTRL, &irq);
> - if (!(irq & (1 << INTR_IIR)))
> + if (!(irq & BIT(INTR_IIR)))
> goto done;
>
> atomisp_css2_hw_store_32(MRFLD_INTR_CLEAR_REG, 0xFFFFFFFF);
> @@ -643,11 +644,11 @@ static int atomisp_mrfld_pre_power_down(struct atomisp_device *isp)
> return -EAGAIN;
> } else {
> pci_read_config_dword(pdev, PCI_INTERRUPT_CTRL, &irq);
> - irq = irq & 1 << INTR_IIR;
> + irq &= BIT(INTR_IIR);
> pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, irq);
>
> pci_read_config_dword(pdev, PCI_INTERRUPT_CTRL, &irq);
> - if (!(irq & (1 << INTR_IIR))) {
> + if (!(irq & BIT(INTR_IIR))) {
> atomisp_css2_hw_store_32(MRFLD_INTR_ENABLE_REG, 0x0);
> goto done;
> }
> @@ -666,7 +667,7 @@ static int atomisp_mrfld_pre_power_down(struct atomisp_device *isp)
> * HW sighting:4568410.
> */
> pci_read_config_dword(pdev, PCI_INTERRUPT_CTRL, &irq);
> - irq &= ~(1 << INTR_IER);
> + irq &= ~BIT(INTR_IER);
> pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, irq);
>
> atomisp_msi_irq_uninit(isp);
> @@ -1549,7 +1550,7 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
> start = pci_resource_start(pdev, ATOM_ISP_PCI_BAR);
> dev_dbg(&pdev->dev, "start: 0x%x\n", start);
>
> - err = pcim_iomap_regions(pdev, 1 << ATOM_ISP_PCI_BAR, pci_name(pdev));
> + err = pcim_iomap_regions(pdev, BIT(ATOM_ISP_PCI_BAR), pci_name(pdev));
> if (err) {
> dev_err(&pdev->dev, "Failed to I/O memory remapping (%d)\n", err);
> goto ioremap_fail;
> @@ -1838,11 +1839,11 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
> */
>
> pci_read_config_dword(pdev, PCI_INTERRUPT_CTRL, &irq);
> - irq = irq & 1 << INTR_IIR;
> + irq &= BIT(INTR_IIR);
> pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, irq);
>
> pci_read_config_dword(pdev, PCI_INTERRUPT_CTRL, &irq);
> - irq &= ~(1 << INTR_IER);
> + irq &= ~BIT(INTR_IER);
> pci_write_config_dword(pdev, PCI_INTERRUPT_CTRL, irq);
>
> atomisp_msi_irq_uninit(isp);
> @@ -1854,7 +1855,7 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i
> dev_err(&pdev->dev, "Failed to switch off ISP\n");
>
> atomisp_dev_alloc_fail:
> - pcim_iounmap_regions(pdev, 1 << ATOM_ISP_PCI_BAR);
> + pcim_iounmap_regions(pdev, BIT(ATOM_ISP_PCI_BAR));
>
> ioremap_fail:
> return err;
> diff --git a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
> index d0ce2f8ba653..a20879aedef6 100644
> --- a/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
> +++ b/drivers/staging/media/atomisp/pci/ia_css_acc_types.h
> @@ -24,6 +24,7 @@
> #include <type_support.h>
> #include <platform_support.h>
> #include <debug_global.h>
> +#include <linux/bits.h>
Ditto.
> #include "ia_css_types.h"
> #include "ia_css_frame_format.h"
> @@ -466,7 +467,7 @@ struct ia_css_acc_fw {
>
> enum ia_css_sp_sleep_mode {
> SP_DISABLE_SLEEP_MODE = 0,
> - SP_SLEEP_AFTER_FRAME = 1 << 0,
> - SP_SLEEP_AFTER_IRQ = 1 << 1
> + SP_SLEEP_AFTER_FRAME = BIT(0),
> + SP_SLEEP_AFTER_IRQ = BIT(1),
> };
> #endif /* _IA_CSS_ACC_TYPES_H */
> diff --git a/drivers/staging/media/atomisp/pci/ia_css_env.h b/drivers/staging/media/atomisp/pci/ia_css_env.h
> index 3b89bbd837a0..42bb1ec1c22d 100644
> --- a/drivers/staging/media/atomisp/pci/ia_css_env.h
> +++ b/drivers/staging/media/atomisp/pci/ia_css_env.h
> @@ -18,6 +18,7 @@
>
> #include <type_support.h>
> #include <linux/stdarg.h> /* va_list */
> +#include <linux/bits.h>
Ditto.
> #include "ia_css_types.h"
> #include "ia_css_acc_types.h"
>
> @@ -28,10 +29,10 @@
>
> /* Memory allocation attributes, for use in ia_css_css_mem_env. */
> enum ia_css_mem_attr {
> - IA_CSS_MEM_ATTR_CACHED = 1 << 0,
> - IA_CSS_MEM_ATTR_ZEROED = 1 << 1,
> - IA_CSS_MEM_ATTR_PAGEALIGN = 1 << 2,
> - IA_CSS_MEM_ATTR_CONTIGUOUS = 1 << 3,
> + IA_CSS_MEM_ATTR_CACHED = BIT(0),
> + IA_CSS_MEM_ATTR_ZEROED = BIT(1),
> + IA_CSS_MEM_ATTR_PAGEALIGN = BIT(2),
> + IA_CSS_MEM_ATTR_CONTIGUOUS = BIT(3),
> };
>
> /* Environment with function pointers for local IA memory allocation.
> diff --git a/drivers/staging/media/atomisp/pci/ia_css_event_public.h b/drivers/staging/media/atomisp/pci/ia_css_event_public.h
> index 76219d741d2e..b052648d4fc2 100644
> --- a/drivers/staging/media/atomisp/pci/ia_css_event_public.h
> +++ b/drivers/staging/media/atomisp/pci/ia_css_event_public.h
> @@ -24,6 +24,7 @@
> #include <ia_css_err.h> /* ia_css_err */
> #include <ia_css_types.h> /* ia_css_pipe */
> #include <ia_css_timer.h> /* ia_css_timer */
> +#include <linux/bits.h>
Ditto.
> /* The event type, distinguishes the kind of events that
> * can are generated by the CSS system.
> @@ -35,38 +36,38 @@
> * 4) "enum ia_css_event_type convert_event_sp_to_host_domain" (sh_css.c)
> */
> enum ia_css_event_type {
> - IA_CSS_EVENT_TYPE_OUTPUT_FRAME_DONE = 1 << 0,
> + IA_CSS_EVENT_TYPE_OUTPUT_FRAME_DONE = BIT(0),
> /** Output frame ready. */
> - IA_CSS_EVENT_TYPE_SECOND_OUTPUT_FRAME_DONE = 1 << 1,
> + IA_CSS_EVENT_TYPE_SECOND_OUTPUT_FRAME_DONE = BIT(1),
> /** Second output frame ready. */
> - IA_CSS_EVENT_TYPE_VF_OUTPUT_FRAME_DONE = 1 << 2,
> + IA_CSS_EVENT_TYPE_VF_OUTPUT_FRAME_DONE = BIT(2),
> /** Viewfinder Output frame ready. */
> - IA_CSS_EVENT_TYPE_SECOND_VF_OUTPUT_FRAME_DONE = 1 << 3,
> + IA_CSS_EVENT_TYPE_SECOND_VF_OUTPUT_FRAME_DONE = BIT(3),
> /** Second viewfinder Output frame ready. */
> - IA_CSS_EVENT_TYPE_3A_STATISTICS_DONE = 1 << 4,
> + IA_CSS_EVENT_TYPE_3A_STATISTICS_DONE = BIT(4),
> /** Indication that 3A statistics are available. */
> - IA_CSS_EVENT_TYPE_DIS_STATISTICS_DONE = 1 << 5,
> + IA_CSS_EVENT_TYPE_DIS_STATISTICS_DONE = BIT(5),
> /** Indication that DIS statistics are available. */
> - IA_CSS_EVENT_TYPE_PIPELINE_DONE = 1 << 6,
> + IA_CSS_EVENT_TYPE_PIPELINE_DONE = BIT(6),
> /** Pipeline Done event, sent after last pipeline stage. */
> - IA_CSS_EVENT_TYPE_FRAME_TAGGED = 1 << 7,
> + IA_CSS_EVENT_TYPE_FRAME_TAGGED = BIT(7),
> /** Frame tagged. */
> - IA_CSS_EVENT_TYPE_INPUT_FRAME_DONE = 1 << 8,
> + IA_CSS_EVENT_TYPE_INPUT_FRAME_DONE = BIT(8),
> /** Input frame ready. */
> - IA_CSS_EVENT_TYPE_METADATA_DONE = 1 << 9,
> + IA_CSS_EVENT_TYPE_METADATA_DONE = BIT(9),
> /** Metadata ready. */
> - IA_CSS_EVENT_TYPE_LACE_STATISTICS_DONE = 1 << 10,
> + IA_CSS_EVENT_TYPE_LACE_STATISTICS_DONE = BIT(10),
> /** Indication that LACE statistics are available. */
> - IA_CSS_EVENT_TYPE_ACC_STAGE_COMPLETE = 1 << 11,
> + IA_CSS_EVENT_TYPE_ACC_STAGE_COMPLETE = BIT(11),
> /** Extension stage complete. */
> - IA_CSS_EVENT_TYPE_TIMER = 1 << 12,
> + IA_CSS_EVENT_TYPE_TIMER = BIT(12),
> /** Timer event for measuring the SP side latencies. It contains the
> 32-bit timer value from the SP */
> - IA_CSS_EVENT_TYPE_PORT_EOF = 1 << 13,
> + IA_CSS_EVENT_TYPE_PORT_EOF = BIT(13),
> /** End Of Frame event, sent when in buffered sensor mode. */
> - IA_CSS_EVENT_TYPE_FW_WARNING = 1 << 14,
> + IA_CSS_EVENT_TYPE_FW_WARNING = BIT(14),
> /** Performance warning encounter by FW */
> - IA_CSS_EVENT_TYPE_FW_ASSERT = 1 << 15,
> + IA_CSS_EVENT_TYPE_FW_ASSERT = BIT(15),
> /** Assertion hit by FW */
> };
>
> diff --git a/drivers/staging/media/atomisp/pci/ia_css_irq.h b/drivers/staging/media/atomisp/pci/ia_css_irq.h
> index 3b81a39cfe97..26b1b3c8ba62 100644
> --- a/drivers/staging/media/atomisp/pci/ia_css_irq.h
> +++ b/drivers/staging/media/atomisp/pci/ia_css_irq.h
> @@ -23,6 +23,7 @@
> #include "ia_css_err.h"
> #include "ia_css_pipe_public.h"
> #include "ia_css_input_port.h"
> +#include <linux/bits.h>
Ditto.
> /* Interrupt types, these enumerate all supported interrupt types.
> */
> @@ -46,49 +47,49 @@ enum ia_css_irq_type {
> * (SW) interrupts
> */
> enum ia_css_irq_info {
> - IA_CSS_IRQ_INFO_CSS_RECEIVER_ERROR = 1 << 0,
> + IA_CSS_IRQ_INFO_CSS_RECEIVER_ERROR = BIT(0),
> /** the css receiver has encountered an error */
> - IA_CSS_IRQ_INFO_CSS_RECEIVER_FIFO_OVERFLOW = 1 << 1,
> + IA_CSS_IRQ_INFO_CSS_RECEIVER_FIFO_OVERFLOW = BIT(1),
> /** the FIFO in the csi receiver has overflown */
> - IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF = 1 << 2,
> + IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF = BIT(2),
> /** the css receiver received the start of frame */
> - IA_CSS_IRQ_INFO_CSS_RECEIVER_EOF = 1 << 3,
> + IA_CSS_IRQ_INFO_CSS_RECEIVER_EOF = BIT(3),
> /** the css receiver received the end of frame */
> - IA_CSS_IRQ_INFO_CSS_RECEIVER_SOL = 1 << 4,
> + IA_CSS_IRQ_INFO_CSS_RECEIVER_SOL = BIT(4),
> /** the css receiver received the start of line */
> - IA_CSS_IRQ_INFO_EVENTS_READY = 1 << 5,
> + IA_CSS_IRQ_INFO_EVENTS_READY = BIT(5),
> /** One or more events are available in the PSYS event queue */
> - IA_CSS_IRQ_INFO_CSS_RECEIVER_EOL = 1 << 6,
> + IA_CSS_IRQ_INFO_CSS_RECEIVER_EOL = BIT(6),
> /** the css receiver received the end of line */
> - IA_CSS_IRQ_INFO_CSS_RECEIVER_SIDEBAND_CHANGED = 1 << 7,
> + IA_CSS_IRQ_INFO_CSS_RECEIVER_SIDEBAND_CHANGED = BIT(7),
> /** the css receiver received a change in side band signals */
> - IA_CSS_IRQ_INFO_CSS_RECEIVER_GEN_SHORT_0 = 1 << 8,
> + IA_CSS_IRQ_INFO_CSS_RECEIVER_GEN_SHORT_0 = BIT(8),
> /** generic short packets (0) */
> - IA_CSS_IRQ_INFO_CSS_RECEIVER_GEN_SHORT_1 = 1 << 9,
> + IA_CSS_IRQ_INFO_CSS_RECEIVER_GEN_SHORT_1 = BIT(9),
> /** generic short packets (1) */
> - IA_CSS_IRQ_INFO_IF_PRIM_ERROR = 1 << 10,
> + IA_CSS_IRQ_INFO_IF_PRIM_ERROR = BIT(10),
> /** the primary input formatter (A) has encountered an error */
> - IA_CSS_IRQ_INFO_IF_PRIM_B_ERROR = 1 << 11,
> + IA_CSS_IRQ_INFO_IF_PRIM_B_ERROR = BIT(11),
> /** the primary input formatter (B) has encountered an error */
> - IA_CSS_IRQ_INFO_IF_SEC_ERROR = 1 << 12,
> + IA_CSS_IRQ_INFO_IF_SEC_ERROR = BIT(12),
> /** the secondary input formatter has encountered an error */
> - IA_CSS_IRQ_INFO_STREAM_TO_MEM_ERROR = 1 << 13,
> + IA_CSS_IRQ_INFO_STREAM_TO_MEM_ERROR = BIT(13),
> /** the stream-to-memory device has encountered an error */
> - IA_CSS_IRQ_INFO_SW_0 = 1 << 14,
> + IA_CSS_IRQ_INFO_SW_0 = BIT(14),
> /** software interrupt 0 */
> - IA_CSS_IRQ_INFO_SW_1 = 1 << 15,
> + IA_CSS_IRQ_INFO_SW_1 = BIT(15),
> /** software interrupt 1 */
> - IA_CSS_IRQ_INFO_SW_2 = 1 << 16,
> + IA_CSS_IRQ_INFO_SW_2 = BIT(16),
> /** software interrupt 2 */
> - IA_CSS_IRQ_INFO_ISP_BINARY_STATISTICS_READY = 1 << 17,
> + IA_CSS_IRQ_INFO_ISP_BINARY_STATISTICS_READY = BIT(17),
> /** ISP binary statistics are ready */
> - IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR = 1 << 18,
> + IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR = BIT(18),
> /** the input system in in error */
> - IA_CSS_IRQ_INFO_IF_ERROR = 1 << 19,
> + IA_CSS_IRQ_INFO_IF_ERROR = BIT(19),
> /** the input formatter in in error */
> - IA_CSS_IRQ_INFO_DMA_ERROR = 1 << 20,
> + IA_CSS_IRQ_INFO_DMA_ERROR = BIT(20),
> /** the dma in in error */
> - IA_CSS_IRQ_INFO_ISYS_EVENTS_READY = 1 << 21,
> + IA_CSS_IRQ_INFO_ISYS_EVENTS_READY = BIT(21),
> /** end-of-frame events are ready in the isys_event queue */
> };
>
> @@ -103,23 +104,23 @@ enum ia_css_irq_info {
> * different receiver types, or possibly none in case of tests systems.
> */
> enum ia_css_rx_irq_info {
> - IA_CSS_RX_IRQ_INFO_BUFFER_OVERRUN = 1U << 0, /** buffer overrun */
> - IA_CSS_RX_IRQ_INFO_ENTER_SLEEP_MODE = 1U << 1, /** entering sleep mode */
> - IA_CSS_RX_IRQ_INFO_EXIT_SLEEP_MODE = 1U << 2, /** exited sleep mode */
> - IA_CSS_RX_IRQ_INFO_ECC_CORRECTED = 1U << 3, /** ECC corrected */
> - IA_CSS_RX_IRQ_INFO_ERR_SOT = 1U << 4,
> + IA_CSS_RX_IRQ_INFO_BUFFER_OVERRUN = BIT(0), /** buffer overrun */
> + IA_CSS_RX_IRQ_INFO_ENTER_SLEEP_MODE = BIT(1), /** entering sleep mode */
> + IA_CSS_RX_IRQ_INFO_EXIT_SLEEP_MODE = BIT(2), /** exited sleep mode */
> + IA_CSS_RX_IRQ_INFO_ECC_CORRECTED = BIT(3), /** ECC corrected */
> + IA_CSS_RX_IRQ_INFO_ERR_SOT = BIT(4),
> /** Start of transmission */
> - IA_CSS_RX_IRQ_INFO_ERR_SOT_SYNC = 1U << 5, /** SOT sync (??) */
> - IA_CSS_RX_IRQ_INFO_ERR_CONTROL = 1U << 6, /** Control (??) */
> - IA_CSS_RX_IRQ_INFO_ERR_ECC_DOUBLE = 1U << 7, /** Double ECC */
> - IA_CSS_RX_IRQ_INFO_ERR_CRC = 1U << 8, /** CRC error */
> - IA_CSS_RX_IRQ_INFO_ERR_UNKNOWN_ID = 1U << 9, /** Unknown ID */
> - IA_CSS_RX_IRQ_INFO_ERR_FRAME_SYNC = 1U << 10,/** Frame sync error */
> - IA_CSS_RX_IRQ_INFO_ERR_FRAME_DATA = 1U << 11,/** Frame data error */
> - IA_CSS_RX_IRQ_INFO_ERR_DATA_TIMEOUT = 1U << 12,/** Timeout occurred */
> - IA_CSS_RX_IRQ_INFO_ERR_UNKNOWN_ESC = 1U << 13,/** Unknown escape seq. */
> - IA_CSS_RX_IRQ_INFO_ERR_LINE_SYNC = 1U << 14,/** Line Sync error */
> - IA_CSS_RX_IRQ_INFO_INIT_TIMEOUT = 1U << 15,
> + IA_CSS_RX_IRQ_INFO_ERR_SOT_SYNC = BIT(5), /** SOT sync (??) */
> + IA_CSS_RX_IRQ_INFO_ERR_CONTROL = BIT(6), /** Control (??) */
> + IA_CSS_RX_IRQ_INFO_ERR_ECC_DOUBLE = BIT(7), /** Double ECC */
> + IA_CSS_RX_IRQ_INFO_ERR_CRC = BIT(8), /** CRC error */
> + IA_CSS_RX_IRQ_INFO_ERR_UNKNOWN_ID = BIT(9), /** Unknown ID */
> + IA_CSS_RX_IRQ_INFO_ERR_FRAME_SYNC = BIT(10), /** Frame sync error */
> + IA_CSS_RX_IRQ_INFO_ERR_FRAME_DATA = BIT(11), /** Frame data error */
> + IA_CSS_RX_IRQ_INFO_ERR_DATA_TIMEOUT = BIT(12), /** Timeout occurred */
> + IA_CSS_RX_IRQ_INFO_ERR_UNKNOWN_ESC = BIT(13), /** Unknown escape seq. */
> + IA_CSS_RX_IRQ_INFO_ERR_LINE_SYNC = BIT(14), /** Line Sync error */
> + IA_CSS_RX_IRQ_INFO_INIT_TIMEOUT = BIT(15),
> };
>
> /* Interrupt info structure. This structure contains information about an
> diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
> index e37ef4232c55..fff89e9b4b01 100644
> --- a/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
> +++ b/drivers/staging/media/atomisp/pci/runtime/debug/interface/ia_css_debug.h
> @@ -20,6 +20,7 @@
>
> #include <type_support.h>
> #include <linux/stdarg.h>
> +#include <linux/bits.h>
Ditto.
> #include "ia_css_types.h"
> #include "ia_css_binary.h"
> #include "ia_css_frame_public.h"
> @@ -53,21 +54,21 @@ extern int dbg_level;
> * Values can be combined to dump a combination of sets.
> */
> enum ia_css_debug_enable_param_dump {
> - IA_CSS_DEBUG_DUMP_FPN = 1 << 0, /** FPN table */
> - IA_CSS_DEBUG_DUMP_OB = 1 << 1, /** OB table */
> - IA_CSS_DEBUG_DUMP_SC = 1 << 2, /** Shading table */
> - IA_CSS_DEBUG_DUMP_WB = 1 << 3, /** White balance */
> - IA_CSS_DEBUG_DUMP_DP = 1 << 4, /** Defect Pixel */
> - IA_CSS_DEBUG_DUMP_BNR = 1 << 5, /** Bayer Noise Reductions */
> - IA_CSS_DEBUG_DUMP_S3A = 1 << 6, /** 3A Statistics */
> - IA_CSS_DEBUG_DUMP_DE = 1 << 7, /** De Mosaicing */
> - IA_CSS_DEBUG_DUMP_YNR = 1 << 8, /** Luma Noise Reduction */
> - IA_CSS_DEBUG_DUMP_CSC = 1 << 9, /** Color Space Conversion */
> - IA_CSS_DEBUG_DUMP_GC = 1 << 10, /** Gamma Correction */
> - IA_CSS_DEBUG_DUMP_TNR = 1 << 11, /** Temporal Noise Reduction */
> - IA_CSS_DEBUG_DUMP_ANR = 1 << 12, /** Advanced Noise Reduction */
> - IA_CSS_DEBUG_DUMP_CE = 1 << 13, /** Chroma Enhancement */
> - IA_CSS_DEBUG_DUMP_ALL = 1 << 14 /** Dump all device parameters */
> + IA_CSS_DEBUG_DUMP_FPN = BIT(0), /** FPN table */
> + IA_CSS_DEBUG_DUMP_OB = BIT(1), /** OB table */
> + IA_CSS_DEBUG_DUMP_SC = BIT(2), /** Shading table */
> + IA_CSS_DEBUG_DUMP_WB = BIT(3), /** White balance */
> + IA_CSS_DEBUG_DUMP_DP = BIT(4), /** Defect Pixel */
> + IA_CSS_DEBUG_DUMP_BNR = BIT(5), /** Bayer Noise Reductions */
> + IA_CSS_DEBUG_DUMP_S3A = BIT(6), /** 3A Statistics */
> + IA_CSS_DEBUG_DUMP_DE = BIT(7), /** De Mosaicing */
> + IA_CSS_DEBUG_DUMP_YNR = BIT(8), /** Luma Noise Reduction */
> + IA_CSS_DEBUG_DUMP_CSC = BIT(9), /** Color Space Conversion */
> + IA_CSS_DEBUG_DUMP_GC = BIT(10), /** Gamma Correction */
> + IA_CSS_DEBUG_DUMP_TNR = BIT(11), /** Temporal Noise Reduction */
> + IA_CSS_DEBUG_DUMP_ANR = BIT(12), /** Advanced Noise Reduction */
> + IA_CSS_DEBUG_DUMP_CE = BIT(13), /** Chroma Enhancement */
> + IA_CSS_DEBUG_DUMP_ALL = BIT(14), /** Dump all device parameters */
> };
>
> #define IA_CSS_ERROR(fmt, ...) \
> --
> 2.30.2
>
--
With Best Regards,
Andy Shevchenko
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