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-rw-r--r--drivers/net/ipa/gsi.c13
-rw-r--r--drivers/net/ipa/gsi_reg.h27
-rw-r--r--drivers/net/ipa/reg/gsi_reg-v3.1.c10
-rw-r--r--drivers/net/ipa/reg/gsi_reg-v3.5.1.c10
-rw-r--r--drivers/net/ipa/reg/gsi_reg-v4.0.c11
-rw-r--r--drivers/net/ipa/reg/gsi_reg-v4.5.c13
-rw-r--r--drivers/net/ipa/reg/gsi_reg-v4.9.c14
7 files changed, 72 insertions, 26 deletions
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c
index bdc1f8e8e428..cbf4b2d843ac 100644
--- a/drivers/net/ipa/gsi.c
+++ b/drivers/net/ipa/gsi.c
@@ -889,14 +889,14 @@ static void gsi_channel_program(struct gsi_channel *channel, bool doorbell)
/* Command channel gets low weighted round-robin priority */
if (channel->command)
- wrr_weight = field_max(WRR_WEIGHT_FMASK);
- val = u32_encode_bits(wrr_weight, WRR_WEIGHT_FMASK);
+ wrr_weight = reg_field_max(reg, WRR_WEIGHT);
+ val = reg_encode(reg, WRR_WEIGHT, wrr_weight);
/* Max prefetch is 1 segment (do not set MAX_PREFETCH_FMASK) */
/* No need to use the doorbell engine starting at IPA v4.0 */
if (gsi->version < IPA_VERSION_4_0 && doorbell)
- val |= USE_DB_ENG_FMASK;
+ val |= reg_bit(reg, USE_DB_ENG);
/* v4.0 introduces an escape buffer for prefetch. We use it
* on all but the AP command channel.
@@ -904,14 +904,13 @@ static void gsi_channel_program(struct gsi_channel *channel, bool doorbell)
if (gsi->version >= IPA_VERSION_4_0 && !channel->command) {
/* If not otherwise set, prefetch buffers are used */
if (gsi->version < IPA_VERSION_4_5)
- val |= USE_ESCAPE_BUF_ONLY_FMASK;
+ val |= reg_bit(reg, USE_ESCAPE_BUF_ONLY);
else
- val |= u32_encode_bits(GSI_ESCAPE_BUF_ONLY,
- PREFETCH_MODE_FMASK);
+ val |= reg_encode(reg, PREFETCH_MODE, ESCAPE_BUF_ONLY);
}
/* All channels set DB_IN_BYTES */
if (gsi->version >= IPA_VERSION_4_9)
- val |= DB_IN_BYTES;
+ val |= reg_bit(reg, DB_IN_BYTES);
iowrite32(val, gsi->virt + reg_n_offset(reg, channel_id));
diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h
index 23a0d6a98600..f625afdfd6d9 100644
--- a/drivers/net/ipa/gsi_reg.h
+++ b/drivers/net/ipa/gsi_reg.h
@@ -121,23 +121,22 @@ enum gsi_channel_type {
};
/* CH_C_QOS register */
-#define WRR_WEIGHT_FMASK GENMASK(3, 0)
-#define MAX_PREFETCH_FMASK GENMASK(8, 8)
-#define USE_DB_ENG_FMASK GENMASK(9, 9)
-/* The next field is only present for IPA v4.0, v4.1, and v4.2 */
-#define USE_ESCAPE_BUF_ONLY_FMASK GENMASK(10, 10)
-/* The next two fields are present for IPA v4.5 and above */
-#define PREFETCH_MODE_FMASK GENMASK(13, 10)
-#define EMPTY_LVL_THRSHOLD_FMASK GENMASK(23, 16)
-/* The next field is present for IPA v4.9 and above */
-#define DB_IN_BYTES GENMASK(24, 24)
+enum gsi_reg_ch_c_qos_field_id {
+ WRR_WEIGHT,
+ MAX_PREFETCH,
+ USE_DB_ENG,
+ USE_ESCAPE_BUF_ONLY, /* IPA v4.0-4.2 */
+ PREFETCH_MODE, /* IPA v4.5+ */
+ EMPTY_LVL_THRSHOLD, /* IPA v4.5+ */
+ DB_IN_BYTES, /* IPA v4.9+ */
+};
/** enum gsi_prefetch_mode - PREFETCH_MODE field in CH_C_QOS */
enum gsi_prefetch_mode {
- GSI_USE_PREFETCH_BUFS = 0x0,
- GSI_ESCAPE_BUF_ONLY = 0x1,
- GSI_SMART_PREFETCH = 0x2,
- GSI_FREE_PREFETCH = 0x3,
+ USE_PREFETCH_BUFS = 0,
+ ESCAPE_BUF_ONLY = 1,
+ SMART_PREFETCH = 2,
+ FREE_PREFETCH = 3,
};
/* EV_CH_E_CNTXT_0 register */
diff --git a/drivers/net/ipa/reg/gsi_reg-v3.1.c b/drivers/net/ipa/reg/gsi_reg-v3.1.c
index 6bed9d547f9a..56cf487ae4fc 100644
--- a/drivers/net/ipa/reg/gsi_reg-v3.1.c
+++ b/drivers/net/ipa/reg/gsi_reg-v3.1.c
@@ -26,7 +26,15 @@ REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80);
-REG_STRIDE(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
+static const u32 reg_ch_c_qos_fmask[] = {
+ [WRR_WEIGHT] = GENMASK(3, 0),
+ /* Bits 4-7 reserved */
+ [MAX_PREFETCH] = BIT(8),
+ [USE_DB_ENG] = BIT(9),
+ /* Bits 10-31 reserved */
+};
+
+REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
REG(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP);
diff --git a/drivers/net/ipa/reg/gsi_reg-v3.5.1.c b/drivers/net/ipa/reg/gsi_reg-v3.5.1.c
index a6d7524c36f9..866bae3ff530 100644
--- a/drivers/net/ipa/reg/gsi_reg-v3.5.1.c
+++ b/drivers/net/ipa/reg/gsi_reg-v3.5.1.c
@@ -26,7 +26,15 @@ REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80);
-REG_STRIDE(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
+static const u32 reg_ch_c_qos_fmask[] = {
+ [WRR_WEIGHT] = GENMASK(3, 0),
+ /* Bits 4-7 reserved */
+ [MAX_PREFETCH] = BIT(8),
+ [USE_DB_ENG] = BIT(9),
+ /* Bits 10-31 reserved */
+};
+
+REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
REG(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP);
diff --git a/drivers/net/ipa/reg/gsi_reg-v4.0.c b/drivers/net/ipa/reg/gsi_reg-v4.0.c
index 6c066a257170..060876e4aab4 100644
--- a/drivers/net/ipa/reg/gsi_reg-v4.0.c
+++ b/drivers/net/ipa/reg/gsi_reg-v4.0.c
@@ -26,7 +26,16 @@ REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80);
-REG_STRIDE(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
+static const u32 reg_ch_c_qos_fmask[] = {
+ [WRR_WEIGHT] = GENMASK(3, 0),
+ /* Bits 4-7 reserved */
+ [MAX_PREFETCH] = BIT(8),
+ [USE_DB_ENG] = BIT(9),
+ [USE_ESCAPE_BUF_ONLY] = BIT(10),
+ /* Bits 11-31 reserved */
+};
+
+REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
REG(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP);
diff --git a/drivers/net/ipa/reg/gsi_reg-v4.5.c b/drivers/net/ipa/reg/gsi_reg-v4.5.c
index 538926bb8fc5..98121fd40fd8 100644
--- a/drivers/net/ipa/reg/gsi_reg-v4.5.c
+++ b/drivers/net/ipa/reg/gsi_reg-v4.5.c
@@ -26,7 +26,18 @@ REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80);
-REG_STRIDE(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
+static const u32 reg_ch_c_qos_fmask[] = {
+ [WRR_WEIGHT] = GENMASK(3, 0),
+ /* Bits 4-7 reserved */
+ [MAX_PREFETCH] = BIT(8),
+ [USE_DB_ENG] = BIT(9),
+ [PREFETCH_MODE] = GENMASK(13, 10),
+ /* Bits 14-15 reserved */
+ [EMPTY_LVL_THRSHOLD] = GENMASK(23, 16),
+ /* Bits 24-31 reserved */
+};
+
+REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
REG(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP);
diff --git a/drivers/net/ipa/reg/gsi_reg-v4.9.c b/drivers/net/ipa/reg/gsi_reg-v4.9.c
index 1d0be6cbbf80..72ff78863eaa 100644
--- a/drivers/net/ipa/reg/gsi_reg-v4.9.c
+++ b/drivers/net/ipa/reg/gsi_reg-v4.9.c
@@ -26,7 +26,19 @@ REG_STRIDE(CH_C_CNTXT_2, ch_c_cntxt_2, 0x0001c008 + 0x4000 * GSI_EE_AP, 0x80);
REG_STRIDE(CH_C_CNTXT_3, ch_c_cntxt_3, 0x0001c00c + 0x4000 * GSI_EE_AP, 0x80);
-REG_STRIDE(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
+static const u32 reg_ch_c_qos_fmask[] = {
+ [WRR_WEIGHT] = GENMASK(3, 0),
+ /* Bits 4-7 reserved */
+ [MAX_PREFETCH] = BIT(8),
+ [USE_DB_ENG] = BIT(9),
+ [PREFETCH_MODE] = GENMASK(13, 10),
+ /* Bits 14-15 reserved */
+ [EMPTY_LVL_THRSHOLD] = GENMASK(23, 16),
+ [DB_IN_BYTES] = BIT(24),
+ /* Bits 25-31 reserved */
+};
+
+REG_STRIDE_FIELDS(CH_C_QOS, ch_c_qos, 0x0001c05c + 0x4000 * GSI_EE_AP, 0x80);
REG(ERROR_LOG, error_log, 0x0001f200 + 0x4000 * GSI_EE_AP);