[PATCH v0 13/14] drm/nouveau: Make I2C terminology more inclusive

[Easwar Hariharan]

I2C v7, SMBus 3.2, and I3C specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.

Compile tested, no functionality changes intended

[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@xxxxxxxxxxxxxxxxxxxx/

Signed-off-by: Easwar Hariharan <eahariha@xxxxxxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/nouveau/dispnv04/dfp.c             | 14 +++++++-------
 .../gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h |  2 +-
 drivers/gpu/drm/nouveau/nouveau_bios.c             |  4 ++--
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv04/dfp.c b/drivers/gpu/drm/nouveau/dispnv04/dfp.c
index d5b129dc623b..65b791006b19 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/dfp.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/dfp.c
@@ -149,7 +149,7 @@ void nv04_dfp_update_fp_control(struct drm_encoder *encoder, int mode)
 	}
 }
 
-static struct drm_encoder *get_tmds_slave(struct drm_encoder *encoder)
+static struct drm_encoder *get_tmds_client(struct drm_encoder *encoder)
 {
 	struct drm_device *dev = encoder->dev;
 	struct dcb_output *dcb = nouveau_encoder(encoder)->dcb;
@@ -172,7 +172,7 @@ static struct drm_encoder *get_tmds_slave(struct drm_encoder *encoder)
 		struct dcb_output *slave_dcb = nouveau_encoder(slave)->dcb;
 
 		if (slave_dcb->type == DCB_OUTPUT_TMDS && get_slave_funcs(slave) &&
-		    slave_dcb->tmdsconf.slave_addr == dcb->tmdsconf.slave_addr)
+		    slave_dcb->tmdsconf.client_addr == dcb->tmdsconf.client_addr)
 			return slave;
 	}
 
@@ -471,7 +471,7 @@ static void nv04_dfp_commit(struct drm_encoder *encoder)
 		NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + nv04_dac_output_offset(encoder), 0x00100000);
 
 	/* Init external transmitters */
-	slave_encoder = get_tmds_slave(encoder);
+	slave_encoder = get_tmds_client(encoder);
 	if (slave_encoder)
 		get_slave_funcs(slave_encoder)->mode_set(
 			slave_encoder, &nv_encoder->mode, &nv_encoder->mode);
@@ -621,7 +621,7 @@ static void nv04_dfp_destroy(struct drm_encoder *encoder)
 	kfree(nv_encoder);
 }
 
-static void nv04_tmds_slave_init(struct drm_encoder *encoder)
+static void nv04_tmds_client_init(struct drm_encoder *encoder)
 {
 	struct drm_device *dev = encoder->dev;
 	struct dcb_output *dcb = nouveau_encoder(encoder)->dcb;
@@ -632,7 +632,7 @@ static void nv04_tmds_slave_init(struct drm_encoder *encoder)
 		{
 		    {
 		        .type = "sil164",
-		        .addr = (dcb->tmdsconf.slave_addr == 0x7 ? 0x3a : 0x38),
+		        .addr = (dcb->tmdsconf.client_addr == 0x7 ? 0x3a : 0x38),
 		        .platform_data = &(struct sil164_encoder_params) {
 		            SIL164_INPUT_EDGE_RISING
 		         }
@@ -642,7 +642,7 @@ static void nv04_tmds_slave_init(struct drm_encoder *encoder)
 	};
 	int type;
 
-	if (!nv_gf4_disp_arch(dev) || !bus || get_tmds_slave(encoder))
+	if (!nv_gf4_disp_arch(dev) || !bus || get_tmds_client(encoder))
 		return;
 
 	type = nvkm_i2c_bus_probe(bus, "TMDS transmitter", info, NULL, NULL);
@@ -716,7 +716,7 @@ nv04_dfp_create(struct drm_connector *connector, struct dcb_output *entry)
 
 	if (entry->type == DCB_OUTPUT_TMDS &&
 	    entry->location != DCB_LOC_ON_CHIP)
-		nv04_tmds_slave_init(encoder);
+		nv04_tmds_client_init(encoder);
 
 	drm_connector_attach_encoder(connector, encoder);
 	return 0;
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h
index 73f9d9947e7e..5da40cf74b1a 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h
@@ -50,7 +50,7 @@ struct dcb_output {
 		} dpconf;
 		struct {
 			struct sor_conf sor;
-			int slave_addr;
+			int client_addr;
 		} tmdsconf;
 	};
 	bool i2c_upper_default;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 479effcf607e..a91a5d3df3ca 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -1511,9 +1511,9 @@ parse_dcb20_entry(struct drm_device *dev, struct dcb_table *dcb,
 			link = entry->tmdsconf.sor.link;
 		}
 		else if (dcb->version >= 0x30)
-			entry->tmdsconf.slave_addr = (conf & 0x00000700) >> 8;
+			entry->tmdsconf.client_addr = (conf & 0x00000700) >> 8;
 		else if (dcb->version >= 0x22)
-			entry->tmdsconf.slave_addr = (conf & 0x00000070) >> 4;
+			entry->tmdsconf.client_addr = (conf & 0x00000070) >> 4;
 		break;
 	case DCB_OUTPUT_EOL:
 		/* weird g80 mobile type that "nv" treats as a terminator */
-- 
2.34.1