diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2020-09-03 11:00:42 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-09-07 19:02:29 +0300 |
| commit | 8ebb2cf0f6f42be258795a87fbe31d77440be20d (patch) | |
| tree | 3ac0a4bf3f8ac05853139e12dc7415a65b168f6a /drivers/gpu/drm/vc4/vc4_crtc.c | |
| parent | 78cbcc38b9043a736ca97577bd47a2d291c67981 (diff) | |
| download | linux-8ebb2cf0f6f42be258795a87fbe31d77440be20d.tar.xz | |
drm/vc4: crtc: Rename HVS channel to output
In vc5, the HVS has 6 outputs and 3 FIFOs (or channels), with
pixelvalves each being assigned to a given output, but each output can
then be muxed to feed from multiple FIFOs.
Since vc4 had that entirely static, both were probably equivalent, but
since that changes, let's rename hvs_channel to hvs_output in the
vc4_crtc_data, since a pixelvalve is really connected to an output, and
not to a FIFO.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b7618bb17b1c435c5d6ce50bcde2fe9243281d02.1599120059.git-series.maxime@cerno.tech
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_crtc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index fdecaba77836..d3126fe04d9a 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -775,7 +775,7 @@ static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = { static const struct vc4_pv_data bcm2835_pv0_data = { .base = { - .hvs_channel = 0, + .hvs_output = 0, }, .debugfs_name = "crtc0_regs", .pixels_per_clock = 1, @@ -787,7 +787,7 @@ static const struct vc4_pv_data bcm2835_pv0_data = { static const struct vc4_pv_data bcm2835_pv1_data = { .base = { - .hvs_channel = 2, + .hvs_output = 2, }, .debugfs_name = "crtc1_regs", .pixels_per_clock = 1, @@ -799,7 +799,7 @@ static const struct vc4_pv_data bcm2835_pv1_data = { static const struct vc4_pv_data bcm2835_pv2_data = { .base = { - .hvs_channel = 1, + .hvs_output = 1, }, .debugfs_name = "crtc2_regs", .pixels_per_clock = 1, @@ -862,7 +862,7 @@ int vc4_crtc_init(struct drm_device *drm, struct vc4_crtc *vc4_crtc, drm_crtc_init_with_planes(drm, crtc, primary_plane, NULL, crtc_funcs, NULL); drm_crtc_helper_add(crtc, crtc_helper_funcs); - vc4_crtc->channel = vc4_crtc->data->hvs_channel; + vc4_crtc->channel = vc4_crtc->data->hvs_output; drm_mode_crtc_set_gamma_size(crtc, ARRAY_SIZE(vc4_crtc->lut_r)); drm_crtc_enable_color_mgmt(crtc, 0, false, crtc->gamma_size); |