diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0600-drm-vc4-Set-the-display-number-when-querying-the-dis.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0600-drm-vc4-Set-the-display-number-when-querying-the-dis.patch | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0600-drm-vc4-Set-the-display-number-when-querying-the-dis.patch b/target/linux/brcm2708/patches-4.19/950-0600-drm-vc4-Set-the-display-number-when-querying-the-dis.patch deleted file mode 100644 index 3cb39fa6e6..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0600-drm-vc4-Set-the-display-number-when-querying-the-dis.patch +++ /dev/null @@ -1,103 +0,0 @@ -From 47700425df8d50679d75ba663cb7aa5d43138156 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 600/773] 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 -@@ -75,6 +75,13 @@ 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_* */ -@@ -192,6 +199,7 @@ struct vc4_fkms_connector { - * hook. - */ - struct drm_encoder *encoder; -+ u32 display_idx; - }; - - static inline struct vc4_fkms_connector * -@@ -723,21 +731,27 @@ 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); - -@@ -772,8 +786,9 @@ 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; -@@ -788,6 +803,7 @@ 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); -@@ -904,7 +920,8 @@ 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; |