From 2aa5eac5163fedf09f2d61992cb5ea4d75bec9db Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Thu, 20 Aug 2015 14:54:15 +1000 Subject: drm/nouveau/i2c: transition pad/ports away from being based on nvkm_object Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/dispnv04/dfp.c | 11 +++++------ drivers/gpu/drm/nouveau/dispnv04/disp.c | 4 +++- drivers/gpu/drm/nouveau/dispnv04/tvnv04.c | 16 ++++++++++------ 3 files changed, 18 insertions(+), 13 deletions(-) (limited to 'drivers/gpu/drm/nouveau/dispnv04') diff --git a/drivers/gpu/drm/nouveau/dispnv04/dfp.c b/drivers/gpu/drm/nouveau/dispnv04/dfp.c index 61b49c1..a85e725 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dfp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dfp.c @@ -624,8 +624,8 @@ static void nv04_tmds_slave_init(struct drm_encoder *encoder) struct dcb_output *dcb = nouveau_encoder(encoder)->dcb; struct nouveau_drm *drm = nouveau_drm(dev); struct nvkm_i2c *i2c = nvxx_i2c(&drm->device); - struct nvkm_i2c_port *port = i2c->find(i2c, 2); - struct nvkm_i2c_board_info info[] = { + struct nvkm_i2c_bus *bus = nvkm_i2c_bus_find(i2c, NVKM_I2C_BUS_PRI); + struct nvkm_i2c_bus_probe info[] = { { { .type = "sil164", @@ -639,16 +639,15 @@ static void nv04_tmds_slave_init(struct drm_encoder *encoder) }; int type; - if (!nv_gf4_disp_arch(dev) || !port || - get_tmds_slave(encoder)) + if (!nv_gf4_disp_arch(dev) || !bus || get_tmds_slave(encoder)) return; - type = i2c->identify(i2c, 2, "TMDS transmitter", info, NULL, NULL); + type = nvkm_i2c_bus_probe(bus, "TMDS transmitter", info, NULL, NULL); if (type < 0) return; drm_i2c_encoder_init(dev, to_encoder_slave(encoder), - &port->adapter, &info[type].dev); + &bus->i2c, &info[type].dev); } static const struct drm_encoder_helper_funcs nv04_lvds_helper_funcs = { diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c index 4131be55..018a448 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c @@ -101,7 +101,9 @@ nv04_display_create(struct drm_device *dev) list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); - nv_encoder->i2c = i2c->find(i2c, nv_encoder->dcb->i2c_index); + struct nvkm_i2c_bus *bus = + nvkm_i2c_bus_find(i2c, nv_encoder->dcb->i2c_index); + nv_encoder->i2c = bus ? &bus->i2c : NULL; } /* Save previous state */ diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c index 70e95cf..5345eb5 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c @@ -35,7 +35,7 @@ #include -static struct nvkm_i2c_board_info nv04_tv_encoder_info[] = { +static struct nvkm_i2c_bus_probe nv04_tv_encoder_info[] = { { { I2C_BOARD_INFO("ch7006", 0x75), @@ -55,9 +55,13 @@ int nv04_tv_identify(struct drm_device *dev, int i2c_index) { struct nouveau_drm *drm = nouveau_drm(dev); struct nvkm_i2c *i2c = nvxx_i2c(&drm->device); - - return i2c->identify(i2c, i2c_index, "TV encoder", - nv04_tv_encoder_info, NULL, NULL); + struct nvkm_i2c_bus *bus = nvkm_i2c_bus_find(i2c, i2c_index); + if (bus) { + return nvkm_i2c_bus_probe(bus, "TV encoder", + nv04_tv_encoder_info, + NULL, NULL); + } + return -ENODEV; } @@ -205,7 +209,7 @@ nv04_tv_create(struct drm_connector *connector, struct dcb_output *entry) struct drm_device *dev = connector->dev; struct nouveau_drm *drm = nouveau_drm(dev); struct nvkm_i2c *i2c = nvxx_i2c(&drm->device); - struct nvkm_i2c_port *port = i2c->find(i2c, entry->i2c_index); + struct nvkm_i2c_bus *bus = nvkm_i2c_bus_find(i2c, entry->i2c_index); int type, ret; /* Ensure that we can talk to this encoder */ @@ -231,7 +235,7 @@ nv04_tv_create(struct drm_connector *connector, struct dcb_output *entry) /* Run the slave-specific initialization */ ret = drm_i2c_encoder_init(dev, to_encoder_slave(encoder), - &port->adapter, + &bus->i2c, &nv04_tv_encoder_info[type].dev); if (ret < 0) goto fail_cleanup; -- cgit v1.1