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>
104 lines
3.4 KiB
Diff
104 lines
3.4 KiB
Diff
From d72d6e2388c082ef48d776105ebb285c2d470fa6 Mon Sep 17 00:00:00 2001
|
|
From: Dave Stevenson <dave.stevenson@raspberrypi.org>
|
|
Date: Tue, 9 Apr 2019 14:00:07 +0100
|
|
Subject: [PATCH] drm/vc4: Set the display number when querying the
|
|
display resolution
|
|
|
|
Without this the two displays got set to the same resolution.
|
|
(Requires a firmware bug fix to work).
|
|
|
|
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
|
|
---
|
|
drivers/gpu/drm/vc4/vc4_firmware_kms.c | 37 +++++++++++++++++++-------
|
|
1 file changed, 27 insertions(+), 10 deletions(-)
|
|
|
|
--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
|
|
+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
|
|
@@ -77,6 +77,13 @@ struct mailbox_blank_display {
|
|
u32 blank;
|
|
};
|
|
|
|
+struct mailbox_get_width_height {
|
|
+ struct rpi_firmware_property_tag_header tag1;
|
|
+ u32 display;
|
|
+ struct rpi_firmware_property_tag_header tag2;
|
|
+ u32 wh[2];
|
|
+};
|
|
+
|
|
static const struct vc_image_format {
|
|
u32 drm; /* DRM_FORMAT_* */
|
|
u32 vc_image; /* VC_IMAGE_* */
|
|
@@ -194,6 +201,7 @@ struct vc4_fkms_connector {
|
|
* hook.
|
|
*/
|
|
struct drm_encoder *encoder;
|
|
+ u32 display_idx;
|
|
};
|
|
|
|
static inline struct vc4_fkms_connector *
|
|
@@ -724,21 +732,27 @@ vc4_fkms_connector_detect(struct drm_con
|
|
static int vc4_fkms_connector_get_modes(struct drm_connector *connector)
|
|
{
|
|
struct drm_device *dev = connector->dev;
|
|
+ struct vc4_fkms_connector *fkms_connector =
|
|
+ to_vc4_fkms_connector(connector);
|
|
struct vc4_dev *vc4 = to_vc4_dev(dev);
|
|
- u32 wh[2] = {0, 0};
|
|
- int ret;
|
|
struct drm_display_mode *mode;
|
|
+ struct mailbox_get_width_height wh = {
|
|
+ .tag1 = {RPI_FIRMWARE_FRAMEBUFFER_SET_DISPLAY_NUM, 4, 0, },
|
|
+ .display = fkms_connector->display_idx,
|
|
+ .tag2 = { RPI_FIRMWARE_FRAMEBUFFER_GET_PHYSICAL_WIDTH_HEIGHT,
|
|
+ 8, 0, },
|
|
+ };
|
|
+ int ret;
|
|
+
|
|
+ ret = rpi_firmware_property_list(vc4->firmware, &wh, sizeof(wh));
|
|
|
|
- ret = rpi_firmware_property(vc4->firmware,
|
|
- RPI_FIRMWARE_FRAMEBUFFER_GET_PHYSICAL_WIDTH_HEIGHT,
|
|
- &wh, sizeof(wh));
|
|
if (ret) {
|
|
DRM_ERROR("Failed to get screen size: %d (0x%08x 0x%08x)\n",
|
|
- ret, wh[0], wh[1]);
|
|
+ ret, wh.wh[0], wh.wh[1]);
|
|
return 0;
|
|
}
|
|
|
|
- mode = drm_cvt_mode(dev, wh[0], wh[1], 60 /* vrefresh */,
|
|
+ mode = drm_cvt_mode(dev, wh.wh[0], wh.wh[1], 60 /* vrefresh */,
|
|
0, 0, false);
|
|
drm_mode_probed_add(connector, mode);
|
|
|
|
@@ -773,8 +787,9 @@ static const struct drm_connector_helper
|
|
.best_encoder = vc4_fkms_connector_best_encoder,
|
|
};
|
|
|
|
-static struct drm_connector *vc4_fkms_connector_init(struct drm_device *dev,
|
|
- struct drm_encoder *encoder)
|
|
+static struct drm_connector *
|
|
+vc4_fkms_connector_init(struct drm_device *dev, struct drm_encoder *encoder,
|
|
+ u32 display_idx)
|
|
{
|
|
struct drm_connector *connector = NULL;
|
|
struct vc4_fkms_connector *fkms_connector;
|
|
@@ -789,6 +804,7 @@ static struct drm_connector *vc4_fkms_co
|
|
connector = &fkms_connector->base;
|
|
|
|
fkms_connector->encoder = encoder;
|
|
+ fkms_connector->display_idx = display_idx;
|
|
|
|
drm_connector_init(dev, connector, &vc4_fkms_connector_funcs,
|
|
DRM_MODE_CONNECTOR_HDMIA);
|
|
@@ -905,7 +921,8 @@ static int vc4_fkms_create_screen(struct
|
|
drm_encoder_helper_add(&vc4_encoder->base,
|
|
&vc4_fkms_encoder_helper_funcs);
|
|
|
|
- vc4_crtc->connector = vc4_fkms_connector_init(drm, &vc4_encoder->base);
|
|
+ vc4_crtc->connector = vc4_fkms_connector_init(drm, &vc4_encoder->base,
|
|
+ display_idx);
|
|
if (IS_ERR(vc4_crtc->connector)) {
|
|
ret = PTR_ERR(vc4_crtc->connector);
|
|
goto err_destroy_encoder;
|