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Date: Wed, 3 Jun 2020 09:00:48 +0200
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: Linux Media Mailing List <linux-media@...r.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
Sakari Ailus <sakari.ailus@...ux.intel.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 02/15] media: atomisp: do some cleanup at irq_local.h
- Get rid of typedefs;
- Get rid of a duplicated enum type with different names for
ISP2400 and ISP2401;
- adjust indentation on the touched code.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
.../pci/hive_isp_css_common/host/irq.c | 29 +++++++++----------
.../pci/hive_isp_css_common/host/irq_local.h | 17 +++--------
.../hive_isp_css_include/host/irq_public.h | 16 +++++-----
.../pci/runtime/debug/src/ia_css_debug.c | 2 +-
drivers/staging/media/atomisp/pci/sh_css.c | 10 +++----
5 files changed, 30 insertions(+), 44 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq.c
index 8b72a40f9ad1..11448ca00a35 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq.c
@@ -29,9 +29,8 @@ static inline void irq_wait_for_write_complete(
static inline bool any_irq_channel_enabled(
const irq_ID_t ID);
-static inline irq_ID_t virq_get_irq_id(
- const virq_id_t irq_ID,
- unsigned int *channel_ID);
+static inline irq_ID_t virq_get_irq_id(const enum virq_id irq_ID,
+ unsigned int *channel_ID);
#ifndef __INLINE_IRQ__
#include "irq_private.h"
@@ -52,7 +51,7 @@ static unsigned short IRQ_N_ID_OFFSET[N_IRQ_ID + 1] = {
IRQ_END_OFFSET
};
-static virq_id_t IRQ_NESTING_ID[N_IRQ_ID] = {
+static enum virq_id IRQ_NESTING_ID[N_IRQ_ID] = {
N_virq_id,
virq_ifmt,
virq_isys,
@@ -228,9 +227,8 @@ void irq_raise(
return;
}
-void irq_controller_get_state(
- const irq_ID_t ID,
- irq_controller_state_t *state)
+void irq_controller_get_state(const irq_ID_t ID,
+ struct irq_controller_state *state)
{
assert(ID < N_IRQ_ID);
assert(state);
@@ -257,7 +255,7 @@ bool any_virq_signal(void)
}
void cnd_virq_enable_channel(
- const virq_id_t irq_ID,
+ const enum virq_id irq_ID,
const bool en)
{
irq_ID_t i;
@@ -297,8 +295,8 @@ void virq_clear_all(void)
return;
}
-enum hrt_isp_css_irq_status virq_get_channel_signals(
- virq_info_t *irq_info)
+enum hrt_isp_css_irq_status
+virq_get_channel_signals(struct virq_info *irq_info)
{
enum hrt_isp_css_irq_status irq_status = hrt_isp_css_irq_status_error;
irq_ID_t ID;
@@ -327,8 +325,7 @@ enum hrt_isp_css_irq_status virq_get_channel_signals(
return irq_status;
}
-void virq_clear_info(
- virq_info_t *irq_info)
+void virq_clear_info(struct virq_info *irq_info)
{
irq_ID_t ID;
@@ -341,7 +338,7 @@ void virq_clear_info(
}
enum hrt_isp_css_irq_status virq_get_channel_id(
- virq_id_t *irq_id)
+ enum virq_id *irq_id)
{
unsigned int irq_status = irq_reg_load(IRQ0_ID,
_HRT_IRQ_CONTROLLER_STATUS_REG_IDX);
@@ -368,7 +365,7 @@ enum hrt_isp_css_irq_status virq_get_channel_id(
/* Check whether we have an IRQ on one of the nested devices */
for (ID = N_IRQ_ID - 1 ; ID > (irq_ID_t)0; ID--) {
- if (IRQ_NESTING_ID[ID] == (virq_id_t)idx) {
+ if (IRQ_NESTING_ID[ID] == (enum virq_id)idx) {
break;
}
}
@@ -405,7 +402,7 @@ enum hrt_isp_css_irq_status virq_get_channel_id(
idx += IRQ_N_ID_OFFSET[ID];
if (irq_id)
- *irq_id = (virq_id_t)idx;
+ *irq_id = (enum virq_id)idx;
return status;
}
@@ -433,7 +430,7 @@ static inline bool any_irq_channel_enabled(
}
static inline irq_ID_t virq_get_irq_id(
- const virq_id_t irq_ID,
+ const enum virq_id irq_ID,
unsigned int *channel_ID)
{
irq_ID_t ID;
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_local.h
index 345d41c1d39f..6a25345ae88e 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/irq_local.h
@@ -43,10 +43,7 @@
#define IRQ2_ID_N_CHANNEL HIVE_ISYS_IRQ_NUM_BITS
#define IRQ3_ID_N_CHANNEL HIVE_ISEL_IRQ_NUM_IRQS
-typedef struct virq_info_s virq_info_t;
-typedef struct irq_controller_state_s irq_controller_state_t;
-
-typedef enum {
+enum virq_id {
virq_gpio_pin_0 = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_GPIO_PIN_0_BIT_ID,
virq_gpio_pin_1 = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_GPIO_PIN_1_BIT_ID,
virq_gpio_pin_2 = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_GPIO_PIN_2_BIT_ID,
@@ -67,13 +64,7 @@ typedef enum {
virq_sp_stream_mon = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_SP_STREAM_MON_BIT_ID,
virq_isp_stream_mon = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_ISP_STREAM_MON_BIT_ID,
virq_mod_stream_mon = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_MOD_STREAM_MON_BIT_ID,
-#if defined(IS_ISP_2400_MAMOIADA_SYSTEM)
virq_isp_pmem_error = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_ISP_PMEM_ERROR_BIT_ID,
-#elif defined(IS_ISP_2401_MAMOIADA_SYSTEM)
- virq_isys_2401 = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_ISP_PMEM_ERROR_BIT_ID,
-#else
-#error "irq_local.h: 2400_SYSTEM must be one of {2400, 2401 }"
-#endif
virq_isp_bamem_error = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_ISP_BAMEM_ERROR_BIT_ID,
virq_isp_dmem_error = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_ISP_DMEM_ERROR_BIT_ID,
virq_sp_icache_mem_error = IRQ0_ID_OFFSET + HIVE_GP_DEV_IRQ_SP_ICACHE_MEM_ERROR_BIT_ID,
@@ -118,13 +109,13 @@ typedef enum {
virq_isel_eol = IRQ3_ID_OFFSET + HIVE_ISEL_IRQ_SYNC_GEN_EOL_BIT_ID,
N_virq_id = IRQ_END_OFFSET
-} virq_id_t;
+};
-struct virq_info_s {
+struct virq_info {
hrt_data irq_status_reg[N_IRQ_ID];
};
-struct irq_controller_state_s {
+struct irq_controller_state {
unsigned int irq_edge;
unsigned int irq_mask;
unsigned int irq_status;
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h
index bc3ad3dcf6d1..d335e7b0a76e 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/irq_public.h
@@ -26,9 +26,8 @@
\return none, state = IRQ[ID].state
*/
-void irq_controller_get_state(
- const irq_ID_t ID,
- irq_controller_state_t *state);
+void irq_controller_get_state(const irq_ID_t ID,
+ struct irq_controller_state *state);
/*! Write to a control register of IRQ[ID]
@@ -137,7 +136,7 @@ bool any_virq_signal(void);
\return none, VIRQ.channel[irq_ID].enable = en
*/
void cnd_virq_enable_channel(
- const virq_id_t irq_ID,
+ const enum virq_id irq_ID,
const bool en);
/*! Clear the state of all IRQ channels of the virtual super IRQ
@@ -152,8 +151,7 @@ void virq_clear_all(void);
\return none
*/
-void virq_clear_info(
- virq_info_t *irq_info);
+void virq_clear_info(struct virq_info *irq_info);
/*! Return the ID of a signalling IRQ channel of the virtual super IRQ
@@ -166,7 +164,7 @@ void virq_clear_info(
\return state(IRQ[...])
*/
enum hrt_isp_css_irq_status virq_get_channel_id(
- virq_id_t *irq_id);
+ enum virq_id *irq_id);
/*! Return the IDs of all signaling IRQ channels of the virtual super IRQ
@@ -179,7 +177,7 @@ enum hrt_isp_css_irq_status virq_get_channel_id(
\return (error(state(IRQ[...]))
*/
-enum hrt_isp_css_irq_status virq_get_channel_signals(
- virq_info_t *irq_info);
+enum hrt_isp_css_irq_status
+virq_get_channel_signals(struct virq_info *irq_info);
#endif /* __IRQ_PUBLIC_H_INCLUDED__ */
diff --git a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
index e367c5e0fc5a..49836016559f 100644
--- a/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
+++ b/drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c
@@ -2228,7 +2228,7 @@ void ia_css_debug_dump_debug_info(const char *context)
ia_css_debug_dump_isys_state();
{
- irq_controller_state_t state;
+ struct irq_controller_state state;
irq_controller_get_state(IRQ2_ID, &state);
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 9815c87ca6f3..a722b886b2f5 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -1546,16 +1546,16 @@ enable_interrupts(enum ia_css_irq_type irq_type)
/* Enable SW interrupt 0, this is used to signal ISYS events */
cnd_virq_enable_channel(
- (virq_id_t)(IRQ_SW_CHANNEL0_ID + IRQ_SW_CHANNEL_OFFSET),
+ (enum virq_id)(IRQ_SW_CHANNEL0_ID + IRQ_SW_CHANNEL_OFFSET),
true);
/* Enable SW interrupt 1, this is used to signal PSYS events */
cnd_virq_enable_channel(
- (virq_id_t)(IRQ_SW_CHANNEL1_ID + IRQ_SW_CHANNEL_OFFSET),
+ (enum virq_id)(IRQ_SW_CHANNEL1_ID + IRQ_SW_CHANNEL_OFFSET),
true);
#if !defined(HAS_IRQ_MAP_VERSION_2)
/* IRQ_SW_CHANNEL2_ID does not exist on 240x systems */
cnd_virq_enable_channel(
- (virq_id_t)(IRQ_SW_CHANNEL2_ID + IRQ_SW_CHANNEL_OFFSET),
+ (enum virq_id)(IRQ_SW_CHANNEL2_ID + IRQ_SW_CHANNEL_OFFSET),
true);
virq_clear_all();
#endif
@@ -2549,7 +2549,7 @@ ia_css_uninit(void)
int ia_css_irq_translate(
unsigned int *irq_infos)
{
- virq_id_t irq;
+ enum virq_id irq;
enum hrt_isp_css_irq_status status = hrt_isp_css_irq_status_more_irqs;
unsigned int infos = 0;
@@ -2622,7 +2622,7 @@ int ia_css_irq_enable(
enum ia_css_irq_info info,
bool enable)
{
- virq_id_t irq = N_virq_id;
+ enum virq_id irq = N_virq_id;
IA_CSS_ENTER("info=%d, enable=%d", info, enable);
--
2.26.2
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