drm/xe: Reformat xe_guc_regs.h

Reformat the GuC register header according to the same rules used by
other register headers:
 - Register definitions are ordered by offset
 - Value of #define's start on column 49
 - Lowercase used for hex values

No functional change.

This header has some things that aren't directly related to register
definitions (e.g., number of doorbells, doorbell info structure, GuC
interrupt vector layout, etc.  These items have been moved to the bottom
of the header.

Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20230602235210.1314028-1-matthew.d.roper@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

diff --git a/drivers/gpu/drm/xe/regs/xe_guc_regs.h b/drivers/gpu/drm/xe/regs/xe_guc_regs.h
index b4f27cadb68f53065d341ec16812e361ac79c9f6..ea8118f16722b40a7da1743ac87990065388471f 100644 (file)
--- a/drivers/gpu/drm/xe/regs/xe_guc_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_guc_regs.h
@@ -13,65 +13,37 @@
 
 /* Definitions of GuC H/W registers, bits, etc */
 
-#define GUC_STATUS                     XE_REG(0xc000)
-#define   GS_AUTH_STATUS_MASK          REG_GENMASK(31, 30)
-#define   GS_AUTH_STATUS_BAD           REG_FIELD_PREP(GS_AUTH_STATUS_MASK, 0x1)
-#define   GS_AUTH_STATUS_GOOD          REG_FIELD_PREP(GS_AUTH_STATUS_MASK, 0x2)
-#define   GS_MIA_MASK                  REG_GENMASK(18, 16)
-#define   GS_MIA_CORE_STATE            REG_FIELD_PREP(GS_MIA_MASK, 0x1)
-#define   GS_MIA_HALT_REQUESTED                REG_FIELD_PREP(GS_MIA_MASK, 0x2)
-#define   GS_MIA_ISR_ENTRY             REG_FIELD_PREP(GS_MIA_MASK, 0x4)
-#define   GS_UKERNEL_MASK              REG_GENMASK(15, 8)
-#define   GS_BOOTROM_MASK              REG_GENMASK(7, 1)
-#define   GS_BOOTROM_RSA_FAILED                REG_FIELD_PREP(GS_BOOTROM_MASK, 0x50)
-#define   GS_BOOTROM_JUMP_PASSED       REG_FIELD_PREP(GS_BOOTROM_MASK, 0x76)
-#define   GS_MIA_IN_RESET              REG_BIT(0)
-
-#define SOFT_SCRATCH(n)                        XE_REG(0xc180 + (n) * 4)
-#define SOFT_SCRATCH_COUNT             16
-
-#define UOS_RSA_SCRATCH(i)             XE_REG(0xc200 + (i) * 4)
-#define UOS_RSA_SCRATCH_COUNT          64
-
-#define DMA_ADDR_0_LOW                 XE_REG(0xc300)
-#define DMA_ADDR_0_HIGH                        XE_REG(0xc304)
-#define DMA_ADDR_1_LOW                 XE_REG(0xc308)
-#define DMA_ADDR_1_HIGH                        XE_REG(0xc30c)
-#define   DMA_ADDR_SPACE_MASK          REG_GENMASK(20, 16)
-#define   DMA_ADDRESS_SPACE_WOPCM      REG_FIELD_PREP(DMA_ADDR_SPACE_MASK, 7)
-#define DMA_COPY_SIZE                  XE_REG(0xc310)
-#define DMA_CTRL                       XE_REG(0xc314)
-#define   HUC_UKERNEL                  REG_BIT(9)
-#define   UOS_MOVE                     REG_BIT(4)
-#define   START_DMA                    REG_BIT(0)
-#define DMA_GUC_WOPCM_OFFSET           XE_REG(0xc340)
-#define   GUC_WOPCM_OFFSET_SHIFT       14
-#define   GUC_WOPCM_OFFSET_MASK                REG_GENMASK(31, GUC_WOPCM_OFFSET_SHIFT)
-#define   HUC_LOADING_AGENT_GUC                REG_BIT(1)
-#define   GUC_WOPCM_OFFSET_VALID       REG_BIT(0)
-#define GUC_MAX_IDLE_COUNT             XE_REG(0xc3e4)
-
-#define HUC_STATUS2                    XE_REG(0xd3b0)
-#define   HUC_FW_VERIFIED              REG_BIT(7)
-
-#define HUC_KERNEL_LOAD_INFO           XE_REG(0xc1dc)
-#define   HUC_LOAD_SUCCESSFUL          REG_BIT(0)
-
-#define GUC_WOPCM_SIZE                 XE_REG(0xc050)
-#define   GUC_WOPCM_SIZE_MASK          REG_GENMASK(31, 12)
-#define   GUC_WOPCM_SIZE_LOCKED                REG_BIT(0)
-
-#define GT_PM_CONFIG                   XE_REG(0x13816c)
-#define   GT_DOORBELL_ENABLE           REG_BIT(0)
-
-#define GTCR                           XE_REG(0x4274)
-#define   GTCR_INVALIDATE              REG_BIT(0)
-
-#define GUC_TLB_INV_CR                 XE_REG(0xcee8)
-#define   GUC_TLB_INV_CR_INVALIDATE    REG_BIT(0)
+#define DIST_DBS_POPULATED                     XE_REG(0xd08)
+#define   DOORBELLS_PER_SQIDI_MASK             REG_GENMASK(23, 16)
+#define   SQIDIS_DOORBELL_EXIST_MASK           REG_GENMASK(15, 0)
+
+#define DRBREGL(x)                             XE_REG(0x1000 + (x) * 8)
+#define   DRB_VALID                            REG_BIT(0)
+#define DRBREGU(x)                             XE_REG(0x1000 + (x) * 8 + 4)
+
+#define GTCR                                   XE_REG(0x4274)
+#define   GTCR_INVALIDATE                      REG_BIT(0)
 
 #define GUC_ARAT_C6DIS                         XE_REG(0xa178)
 
+#define GUC_STATUS                             XE_REG(0xc000)
+#define   GS_AUTH_STATUS_MASK                  REG_GENMASK(31, 30)
+#define   GS_AUTH_STATUS_BAD                   REG_FIELD_PREP(GS_AUTH_STATUS_MASK, 0x1)
+#define   GS_AUTH_STATUS_GOOD                  REG_FIELD_PREP(GS_AUTH_STATUS_MASK, 0x2)
+#define   GS_MIA_MASK                          REG_GENMASK(18, 16)
+#define   GS_MIA_CORE_STATE                    REG_FIELD_PREP(GS_MIA_MASK, 0x1)
+#define   GS_MIA_HALT_REQUESTED                        REG_FIELD_PREP(GS_MIA_MASK, 0x2)
+#define   GS_MIA_ISR_ENTRY                     REG_FIELD_PREP(GS_MIA_MASK, 0x4)
+#define   GS_UKERNEL_MASK                      REG_GENMASK(15, 8)
+#define   GS_BOOTROM_MASK                      REG_GENMASK(7, 1)
+#define   GS_BOOTROM_RSA_FAILED                        REG_FIELD_PREP(GS_BOOTROM_MASK, 0x50)
+#define   GS_BOOTROM_JUMP_PASSED               REG_FIELD_PREP(GS_BOOTROM_MASK, 0x76)
+#define   GS_MIA_IN_RESET                      REG_BIT(0)
+
+#define GUC_WOPCM_SIZE                         XE_REG(0xc050)
+#define   GUC_WOPCM_SIZE_MASK                  REG_GENMASK(31, 12)
+#define   GUC_WOPCM_SIZE_LOCKED                        REG_BIT(0)
+
 #define GUC_SHIM_CONTROL                       XE_REG(0xc064)
 #define   PVC_GUC_MOCS_INDEX_MASK              REG_GENMASK(25, 24)
 #define   PVC_GUC_MOCS_UC_INDEX                        1
@@ -86,35 +58,51 @@
 #define   GUC_ENABLE_READ_CACHE_LOGIC          REG_BIT(1)
 #define   GUC_DISABLE_SRAM_INIT_TO_ZEROES      REG_BIT(0)
 
+#define SOFT_SCRATCH(n)                                XE_REG(0xc180 + (n) * 4)
+#define SOFT_SCRATCH_COUNT                     16
+
+#define HUC_KERNEL_LOAD_INFO                   XE_REG(0xc1dc)
+#define   HUC_LOAD_SUCCESSFUL                  REG_BIT(0)
+
+#define UOS_RSA_SCRATCH(i)                     XE_REG(0xc200 + (i) * 4)
+#define UOS_RSA_SCRATCH_COUNT                  64
+
+#define DMA_ADDR_0_LOW                         XE_REG(0xc300)
+#define DMA_ADDR_0_HIGH                                XE_REG(0xc304)
+#define DMA_ADDR_1_LOW                         XE_REG(0xc308)
+#define DMA_ADDR_1_HIGH                                XE_REG(0xc30c)
+#define   DMA_ADDR_SPACE_MASK                  REG_GENMASK(20, 16)
+#define   DMA_ADDRESS_SPACE_WOPCM              REG_FIELD_PREP(DMA_ADDR_SPACE_MASK, 7)
+#define DMA_COPY_SIZE                          XE_REG(0xc310)
+#define DMA_CTRL                               XE_REG(0xc314)
+#define   HUC_UKERNEL                          REG_BIT(9)
+#define   UOS_MOVE                             REG_BIT(4)
+#define   START_DMA                            REG_BIT(0)
+#define DMA_GUC_WOPCM_OFFSET                   XE_REG(0xc340)
+#define   GUC_WOPCM_OFFSET_SHIFT               14
+#define   GUC_WOPCM_OFFSET_MASK                        REG_GENMASK(31, GUC_WOPCM_OFFSET_SHIFT)
+#define   HUC_LOADING_AGENT_GUC                        REG_BIT(1)
+#define   GUC_WOPCM_OFFSET_VALID               REG_BIT(0)
+#define GUC_MAX_IDLE_COUNT                     XE_REG(0xc3e4)
 
 #define GUC_SEND_INTERRUPT                     XE_REG(0xc4c8)
 #define   GUC_SEND_TRIGGER                     REG_BIT(0)
-#define GUC_HOST_INTERRUPT                     XE_REG(0x1901f0)
 
-#define GUC_NUM_DOORBELLS                      256
+#define GUC_BCS_RCS_IER                                XE_REG(0xc550)
+#define GUC_VCS2_VCS1_IER                      XE_REG(0xc554)
+#define GUC_WD_VECS_IER                                XE_REG(0xc558)
+#define GUC_PM_P24C_IER                                XE_REG(0xc55c)
 
-/* format of the HW-monitored doorbell cacheline */
-struct guc_doorbell_info {
-       u32 db_status;
-#define GUC_DOORBELL_DISABLED                  0
-#define GUC_DOORBELL_ENABLED                   1
+#define GUC_TLB_INV_CR                         XE_REG(0xcee8)
+#define   GUC_TLB_INV_CR_INVALIDATE            REG_BIT(0)
 
-       u32 cookie;
-       u32 reserved[14];
-} __packed;
+#define HUC_STATUS2                            XE_REG(0xd3b0)
+#define   HUC_FW_VERIFIED                      REG_BIT(7)
 
-#define DRBREGL(x)                             XE_REG(0x1000 + (x) * 8)
-#define   DRB_VALID                            REG_BIT(0)
-#define DRBREGU(x)                             XE_REG(0x1000 + (x) * 8 + 4)
-
-#define DIST_DBS_POPULATED                     XE_REG(0xd08)
-#define   DOORBELLS_PER_SQIDI_MASK             REG_GENMASK(23, 16)
-#define   SQIDIS_DOORBELL_EXIST_MASK           REG_GENMASK(15, 0)
+#define GT_PM_CONFIG                           XE_REG(0x13816c)
+#define   GT_DOORBELL_ENABLE                   REG_BIT(0)
 
-#define GUC_BCS_RCS_IER                                XE_REG(0xC550)
-#define GUC_VCS2_VCS1_IER                      XE_REG(0xC554)
-#define GUC_WD_VECS_IER                                XE_REG(0xC558)
-#define GUC_PM_P24C_IER                                XE_REG(0xC55C)
+#define GUC_HOST_INTERRUPT                     XE_REG(0x1901f0)
 
 #define VF_SW_FLAG(n)                          XE_REG(0x190240 + (n) * 4)
 #define VF_SW_FLAG_COUNT                       4
@@ -125,21 +113,33 @@ struct guc_doorbell_info {
 #define MED_VF_SW_FLAG_COUNT                   4
 
 /* GuC Interrupt Vector */
-#define GUC_INTR_GUC2HOST                      BIT(15)
-#define GUC_INTR_EXEC_ERROR                    BIT(14)
-#define GUC_INTR_DISPLAY_EVENT                 BIT(13)
-#define GUC_INTR_SEM_SIG                       BIT(12)
-#define GUC_INTR_IOMMU2GUC                     BIT(11)
-#define GUC_INTR_DOORBELL_RANG                 BIT(10)
-#define GUC_INTR_DMA_DONE                      BIT(9)
-#define GUC_INTR_FATAL_ERROR                   BIT(8)
-#define GUC_INTR_NOTIF_ERROR                   BIT(7)
-#define GUC_INTR_SW_INT_6                      BIT(6)
-#define GUC_INTR_SW_INT_5                      BIT(5)
-#define GUC_INTR_SW_INT_4                      BIT(4)
-#define GUC_INTR_SW_INT_3                      BIT(3)
-#define GUC_INTR_SW_INT_2                      BIT(2)
-#define GUC_INTR_SW_INT_1                      BIT(1)
-#define GUC_INTR_SW_INT_0                      BIT(0)
+#define GUC_INTR_GUC2HOST                      REG_BIT(15)
+#define GUC_INTR_EXEC_ERROR                    REG_BIT(14)
+#define GUC_INTR_DISPLAY_EVENT                 REG_BIT(13)
+#define GUC_INTR_SEM_SIG                       REG_BIT(12)
+#define GUC_INTR_IOMMU2GUC                     REG_BIT(11)
+#define GUC_INTR_DOORBELL_RANG                 REG_BIT(10)
+#define GUC_INTR_DMA_DONE                      REG_BIT(9)
+#define GUC_INTR_FATAL_ERROR                   REG_BIT(8)
+#define GUC_INTR_NOTIF_ERROR                   REG_BIT(7)
+#define GUC_INTR_SW_INT_6                      REG_BIT(6)
+#define GUC_INTR_SW_INT_5                      REG_BIT(5)
+#define GUC_INTR_SW_INT_4                      REG_BIT(4)
+#define GUC_INTR_SW_INT_3                      REG_BIT(3)
+#define GUC_INTR_SW_INT_2                      REG_BIT(2)
+#define GUC_INTR_SW_INT_1                      REG_BIT(1)
+#define GUC_INTR_SW_INT_0                      REG_BIT(0)
+
+#define GUC_NUM_DOORBELLS                      256
+
+/* format of the HW-monitored doorbell cacheline */
+struct guc_doorbell_info {
+       u32 db_status;
+#define GUC_DOORBELL_DISABLED                  0
+#define GUC_DOORBELL_ENABLED                   1
+
+       u32 cookie;
+       u32 reserved[14];
+} __packed;
 
 #endif