mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 14:13:16 +00:00
77e97abf12
Also removes random module and switches to new bcm2711 thermal driver. Boot tested on RPi 4B v1.1 4G. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
81 lines
2.7 KiB
Diff
81 lines
2.7 KiB
Diff
From a106e57a643c957af9a71eb2ec3a62df69a1f371 Mon Sep 17 00:00:00 2001
|
|
From: Maxime Ripard <maxime@cerno.tech>
|
|
Date: Thu, 26 Dec 2019 13:49:17 +0100
|
|
Subject: [PATCH] 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>
|
|
---
|
|
drivers/gpu/drm/vc4/vc4_crtc.c | 10 +++++-----
|
|
drivers/gpu/drm/vc4/vc4_drv.h | 4 ++--
|
|
2 files changed, 7 insertions(+), 7 deletions(-)
|
|
|
|
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
|
|
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
|
|
@@ -1057,7 +1057,7 @@ static const struct drm_crtc_helper_func
|
|
};
|
|
|
|
static const struct vc4_crtc_data bcm2835_pv0_data = {
|
|
- .hvs_channel = 0,
|
|
+ .hvs_output = 0,
|
|
.debugfs_name = "crtc0_regs",
|
|
.pixels_per_clock = 1,
|
|
.encoder_types = {
|
|
@@ -1067,7 +1067,7 @@ static const struct vc4_crtc_data bcm283
|
|
};
|
|
|
|
static const struct vc4_crtc_data bcm2835_pv1_data = {
|
|
- .hvs_channel = 2,
|
|
+ .hvs_output = 2,
|
|
.debugfs_name = "crtc1_regs",
|
|
.pixels_per_clock = 1,
|
|
.encoder_types = {
|
|
@@ -1077,7 +1077,7 @@ static const struct vc4_crtc_data bcm283
|
|
};
|
|
|
|
static const struct vc4_crtc_data bcm2835_pv2_data = {
|
|
- .hvs_channel = 1,
|
|
+ .hvs_output = 1,
|
|
.debugfs_name = "crtc2_regs",
|
|
.pixels_per_clock = 1,
|
|
.encoder_types = {
|
|
@@ -1106,7 +1106,7 @@ static void vc4_set_crtc_possible_masks(
|
|
int i;
|
|
|
|
/* HVS FIFO2 can feed the TXP IP. */
|
|
- if (crtc_data->hvs_channel == 2 &&
|
|
+ if (crtc_data->hvs_output == 2 &&
|
|
encoder->encoder_type == DRM_MODE_ENCODER_VIRTUAL) {
|
|
encoder->possible_crtcs |= drm_crtc_mask(crtc);
|
|
continue;
|
|
@@ -1168,7 +1168,7 @@ static int vc4_crtc_bind(struct device *
|
|
drm_crtc_init_with_planes(drm, crtc, primary_plane, NULL,
|
|
&vc4_crtc_funcs, NULL);
|
|
drm_crtc_helper_add(crtc, &vc4_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);
|
|
|
|
--- a/drivers/gpu/drm/vc4/vc4_drv.h
|
|
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
|
|
@@ -452,8 +452,8 @@ to_vc4_encoder(struct drm_encoder *encod
|
|
}
|
|
|
|
struct vc4_crtc_data {
|
|
- /* Which channel of the HVS this pixelvalve sources from. */
|
|
- int hvs_channel;
|
|
+ /* Which output of the HVS this pixelvalve sources from. */
|
|
+ int hvs_output;
|
|
|
|
/* Number of pixels output per clock period */
|
|
u8 pixels_per_clock;
|