media: atomisp: simplify IRQ ifdef logic

There are lots of mess with IRQ ifdef settings. As the
*_global.h will already detect the type of IRQ system at
compile time, we can get rid of them, replacing by just
one ifdef for ISP2401.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/atomisp/pci/hive_isp_css_common/isp_global.h

@@ -18,16 +18,10 @@
 
 #include <system_local.h>
 
-#if defined(HAS_ISP_2401_MAMOIADA)
-#define IS_ISP_2401_MAMOIADA
-
+#ifdef ISP2401
 #include "isp2401_mamoiada_params.h"
-#elif defined(HAS_ISP_2400_MAMOIADA)
-#define IS_ISP_2400_MAMOIADA
-
-#include "isp2400_mamoiada_params.h"
 #else
-#error "isp_global_h: ISP_2400_MAMOIDA must be one of {2400, 2401 }"
+#include "isp2400_mamoiada_params.h"
 #endif
 
 #define ISP_PMEM_WIDTH_LOG2		ISP_LOG2_PMEM_WIDTH

drivers/staging/media/atomisp/pci/hive_isp_css_common/sp_global.h

@@ -18,17 +18,7 @@
 
 #include <system_local.h>
 
-#if defined(HAS_SP_2401)
-#define IS_SP_2401
-/* 2401 uses 2400 */
 #include <scalar_processor_2400_params.h>
-#elif defined(HAS_SP_2400)
-#define IS_SP_2400
-
-#include <scalar_processor_2400_params.h>
-#else
-#error "sp_global.h: SP_2400 must be one of {2400, 2401 }"
-#endif
 
 #define SP_PMEM_WIDTH_LOG2		SP_PMEM_LOG_WIDTH_BITS
 #define SP_PMEM_SIZE			SP_PMEM_DEPTH

drivers/staging/media/atomisp/pci/isp2400_system_global.h

@@ -47,27 +47,6 @@
  * N.B. the 3 input formatters are of 2 different classess
  */
 
-/*
- * Since this file is visible everywhere and the system definition
- * macros are not, detect the separate definitions for {host, SP, ISP}
- *
- * The 2401 system has the nice property that it uses a vanilla 2400 SP
- * so the SP will believe it is a 2400 system rather than 2401...
- */
-//#if defined(SYSTEM_hive_isp_css_2401_system) || defined(__isp2401_mamoiada) || defined(__scalar_processor_2401)
-#if defined(SYSTEM_hive_isp_css_2401_system) || defined(__isp2401_mamoiada)
-#define IS_ISP_2401_MAMOIADA_SYSTEM
-#define HAS_ISP_2401_MAMOIADA
-#define HAS_SP_2400
-//#elif defined(SYSTEM_hive_isp_css_2400_system) || defined(__isp2400_mamoiada) || defined(__scalar_processor_2400)
-#elif defined(SYSTEM_hive_isp_css_2400_system) || defined(__isp2400_mamoiada)
-#define IS_ISP_2400_MAMOIADA_SYSTEM
-#define HAS_ISP_2400_MAMOIADA
-#define HAS_SP_2400
-#else
-#error "system_global.h: 2400_SYSTEM must be one of {2400, 2401 }"
-#endif
-
 #define USE_INPUT_SYSTEM_VERSION_2
 
 #define HAS_MMU_VERSION_2
@@ -130,21 +109,11 @@ typedef enum {
 	N_SP_ID
 } sp_ID_t;
 
-#if defined(IS_ISP_2401_MAMOIADA_SYSTEM)
 typedef enum {
 	MMU0_ID = 0,
 	MMU1_ID,
 	N_MMU_ID
 } mmu_ID_t;
-#elif defined(IS_ISP_2400_MAMOIADA_SYSTEM)
-typedef enum {
-	MMU0_ID = 0,
-	MMU1_ID,
-	N_MMU_ID
-} mmu_ID_t;
-#else
-#error "system_global.h: SYSTEM must be one of {2400, 2401}"
-#endif
 
 typedef enum {
 	DMA0_ID = 0,

drivers/staging/media/atomisp/pci/isp2400_system_local.h

@@ -82,7 +82,6 @@ static const hrt_address SP_PMEM_BASE[N_SP_ID] = {
 };
 
 /* MMU */
-#if defined(IS_ISP_2400_MAMOIADA_SYSTEM) || defined(IS_ISP_2401_MAMOIADA_SYSTEM)
 /*
  * MMU0_ID: The data MMU
  * MMU1_ID: The icache MMU
@@ -91,9 +90,6 @@ static const hrt_address MMU_BASE[N_MMU_ID] = {
 	(hrt_address)0x0000000000070000ULL,
 	(hrt_address)0x00000000000A0000ULL
 };
-#else
-#error "system_local.h: SYSTEM must be one of {2400, 2401 }"
-#endif
 
 /* DMA */
 static const hrt_address DMA_BASE[N_DMA_ID] = {
@@ -225,7 +221,6 @@ static const hrt_address SP_PMEM_BASE[N_SP_ID] = {
 };
 
 /* MMU */
-#if defined(IS_ISP_2400_MAMOIADA_SYSTEM) || defined(IS_ISP_2401_MAMOIADA_SYSTEM)
 /*
  * MMU0_ID: The data MMU
  * MMU1_ID: The icache MMU
@@ -234,9 +229,6 @@ static const hrt_address MMU_BASE[N_MMU_ID] = {
 	(hrt_address)0x00070000UL,
 	(hrt_address)0x000A0000UL
 };
-#else
-#error "system_local.h: SYSTEM must be one of {2400, 2401 }"
-#endif
 
 /* DMA */
 static const hrt_address DMA_BASE[N_DMA_ID] = {

drivers/staging/media/atomisp/pci/isp2401_system_global.h

@@ -53,27 +53,6 @@
 
 #define USE_INPUT_SYSTEM_VERSION_2401
 
-/*
- * Since this file is visible everywhere and the system definition
- * macros are not, detect the separate definitions for {host, SP, ISP}
- *
- * The 2401 system has the nice property that it uses a vanilla 2400 SP
- * so the SP will believe it is a 2400 system rather than 2401...
- */
-/* #if defined(SYSTEM_hive_isp_css_2401_system) || defined(__isp2401_mamoiada) || defined(__scalar_processor_2401) */
-#if defined(SYSTEM_hive_isp_css_2401_system) || defined(__isp2401_mamoiada)
-#define IS_ISP_2401_MAMOIADA_SYSTEM
-#define HAS_ISP_2401_MAMOIADA
-#define HAS_SP_2400
-/* #elif defined(SYSTEM_hive_isp_css_2400_system) || defined(__isp2400_mamoiada) || defined(__scalar_processor_2400)*/
-#elif defined(SYSTEM_hive_isp_css_2400_system) || defined(__isp2400_mamoiada)
-#define IS_ISP_2400_MAMOIADA_SYSTEM
-#define HAS_ISP_2400_MAMOIADA
-#define HAS_SP_2400
-#else
-#error "system_global.h: 2400_SYSTEM must be one of {2400, 2401 }"
-#endif
-
 #define HAS_MMU_VERSION_2
 #define HAS_DMA_VERSION_2
 #define HAS_GDC_VERSION_2
@@ -144,21 +123,11 @@ typedef enum {
 	N_SP_ID
 } sp_ID_t;
 
-#if defined(IS_ISP_2401_MAMOIADA_SYSTEM)
-typedef enum {
-	MMU0_ID = 0,
-	MMU1_ID,
-	N_MMU_ID
-} mmu_ID_t;
-#elif defined(IS_ISP_2400_MAMOIADA_SYSTEM)
 typedef enum {
 	MMU0_ID = 0,
 	MMU1_ID,
 	N_MMU_ID
 } mmu_ID_t;
-#else
-#error "system_global.h: SYSTEM must be one of {2400, 2401}"
-#endif
 
 typedef enum {
 	DMA0_ID = 0,

drivers/staging/media/atomisp/pci/isp2401_system_local.h

@@ -76,7 +76,6 @@ static const hrt_address SP_DMEM_BASE[N_SP_ID] = {
 };
 
 /* MMU */
-#if defined(IS_ISP_2400_MAMOIADA_SYSTEM) || defined(IS_ISP_2401_MAMOIADA_SYSTEM)
 /*
  * MMU0_ID: The data MMU
  * MMU1_ID: The icache MMU
@@ -85,9 +84,6 @@ static const hrt_address MMU_BASE[N_MMU_ID] = {
 	0x0000000000070000ULL,
 	0x00000000000A0000ULL
 };
-#else
-#error "system_local.h: SYSTEM must be one of {2400, 2401 }"
-#endif
 
 /* DMA */
 static const hrt_address DMA_BASE[N_DMA_ID] = {
@@ -261,7 +257,6 @@ static const hrt_address SP_DMEM_BASE[N_SP_ID] = {
 };
 
 /* MMU */
-#if defined(IS_ISP_2400_MAMOIADA_SYSTEM) || defined(IS_ISP_2401_MAMOIADA_SYSTEM)
 /*
  * MMU0_ID: The data MMU
  * MMU1_ID: The icache MMU
@@ -270,9 +265,6 @@ static const hrt_address MMU_BASE[N_MMU_ID] = {
 	0x00070000UL,
 	0x000A0000UL
 };
-#else
-#error "system_local.h: SYSTEM must be one of {2400, 2401 }"
-#endif
 
 /* DMA */
 static const hrt_address DMA_BASE[N_DMA_ID] = {

drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c

@@ -460,7 +460,6 @@ void ia_css_debug_dump_isp_state(void)
 #endif
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n", "[2] dma_FIFO stalled",
 				    stall.fifo2);
-#if defined(HAS_ISP_2400_MAMOIADA) || defined(HAS_ISP_2401_MAMOIADA) || defined(IS_ISP_2500_SYSTEM)
 
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n", "[3] gdc0_FIFO stalled",
 				    stall.fifo3);
@@ -472,9 +471,6 @@ void ia_css_debug_dump_isp_state(void)
 #endif
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n", "[6] sp_FIFO stalled",
 				    stall.fifo6);
-#else
-#error "ia_css_debug: ISP cell must be one of {2400_MAMOIADA,, 2401_MAMOIADA, 2500_SKYCAM}"
-#endif
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n",
 				    "status & control stalled",
 				    stall.stat_ctrl);
@@ -486,14 +482,12 @@ void ia_css_debug_dump_isp_state(void)
 				    stall.vamem1);
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n", "vamem2 stalled",
 				    stall.vamem2);
-#if defined(HAS_ISP_2400_MAMOIADA) || defined(HAS_ISP_2401_MAMOIADA)
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n", "vamem3 stalled",
 				    stall.vamem3);
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n", "hmem stalled",
 				    stall.hmem);
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n", "pmem stalled",
 				    stall.pmem);
-#endif
 	}
 	return;
 }
@@ -506,7 +500,6 @@ void ia_css_debug_dump_sp_state(void)
 	sp_get_state(SP0_ID, &state, &stall);
 	debug_print_sp_state(&state, "SP");
 	if (state.is_stalling) {
-#if defined(HAS_SP_2400) || defined(IS_ISP_2500_SYSTEM)
 #if !defined(HAS_NO_INPUT_SYSTEM)
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n", "isys_FIFO stalled",
 				    stall.fifo0);
@@ -537,9 +530,6 @@ void ia_css_debug_dump_sp_state(void)
 #endif
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n", "irq FIFO stalled",
 				    stall.fifoa);
-#else
-#error "ia_css_debug: SP cell must be one of {SP2400, SP2500}"
-#endif
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n", "dmem stalled",
 				    stall.dmem);
 		ia_css_debug_dtrace(2, "\t%-32s: %d\n",

drivers/staging/media/atomisp/pci/runtime/tagger/interface/ia_css_tagger_common.h

@@ -24,11 +24,7 @@
  *
  * Should be one less than NUM_CONTINUOUS_FRAMES in sh_css_internal.h
  */
-#if defined(HAS_SP_2400)
 #define MAX_CB_ELEMS_FOR_TAGGER 14
-#else
-#define MAX_CB_ELEMS_FOR_TAGGER 9
-#endif
 
 /**
  * @brief Data structure for the tagger buffer element.

drivers/staging/media/atomisp/pci/sh_css_internal.h

@@ -76,11 +76,7 @@
 #define SH_CSS_REF_BIT_DEPTH 8
 
 /* keep next up to date with the definition for MAX_CB_ELEMS_FOR_TAGGER in tagger.sp.c */
-#if defined(HAS_SP_2400)
 #define NUM_CONTINUOUS_FRAMES	15
-#else
-#define NUM_CONTINUOUS_FRAMES	10
-#endif
 #define NUM_MIPI_FRAMES_PER_STREAM		2
 
 #define NUM_ONLINE_INIT_CONTINUOUS_FRAMES      2
@@ -729,15 +725,9 @@ struct sh_css_sp_output {
  * separate SP thread for this. */
 #define  IA_CSS_NUM_ELEMS_HOST2SP_ISYS_EVENT_QUEUE (2 * N_CSI_PORTS)
 
-#if defined(HAS_SP_2400)
 #define  IA_CSS_NUM_ELEMS_HOST2SP_PSYS_EVENT_QUEUE    13
 #define  IA_CSS_NUM_ELEMS_SP2HOST_BUFFER_QUEUE        19
 #define  IA_CSS_NUM_ELEMS_SP2HOST_PSYS_EVENT_QUEUE    26 /* holds events for all type of buffers, hence deeper */
-#else
-#define  IA_CSS_NUM_ELEMS_HOST2SP_PSYS_EVENT_QUEUE    6
-#define  IA_CSS_NUM_ELEMS_SP2HOST_BUFFER_QUEUE        6
-#define  IA_CSS_NUM_ELEMS_SP2HOST_PSYS_EVENT_QUEUE    6
-#endif
 
 struct sh_css_hmm_buffer {
 	union {