From f07e572f6447465d8938679533d604e402b0f066 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 18 Feb 2021 18:04:33 +0100 Subject: bcm27xx: import latest patches from the RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas --- ...x-register-offset-when-sending-longer-CEC.patch | 42 ---------------------- 1 file changed, 42 deletions(-) delete mode 100644 target/linux/bcm27xx/patches-5.4/950-0710-vc4_hdmi-Fix-register-offset-when-sending-longer-CEC.patch (limited to 'target/linux/bcm27xx/patches-5.4/950-0710-vc4_hdmi-Fix-register-offset-when-sending-longer-CEC.patch') diff --git a/target/linux/bcm27xx/patches-5.4/950-0710-vc4_hdmi-Fix-register-offset-when-sending-longer-CEC.patch b/target/linux/bcm27xx/patches-5.4/950-0710-vc4_hdmi-Fix-register-offset-when-sending-longer-CEC.patch deleted file mode 100644 index d192565145..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0710-vc4_hdmi-Fix-register-offset-when-sending-longer-CEC.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 602ec343e69479dbec368f67d09c9f3e3e5ac248 Mon Sep 17 00:00:00 2001 -From: Dom Cobley -Date: Thu, 7 May 2020 18:16:07 +0100 -Subject: [PATCH] vc4_hdmi: Fix register offset when sending longer CEC - messages - -Signed-off-by: Dom Cobley ---- - drivers/gpu/drm/vc4/vc4_hdmi.c | 13 +++++++++++-- - 1 file changed, 11 insertions(+), 2 deletions(-) - ---- a/drivers/gpu/drm/vc4/vc4_hdmi.c -+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c -@@ -1265,8 +1265,13 @@ static void vc4_cec_read_msg(struct vc4_ - - msg->len = 1 + ((cntrl1 & VC4_HDMI_CEC_REC_WRD_CNT_MASK) >> - VC4_HDMI_CEC_REC_WRD_CNT_SHIFT); -+ -+ if (msg->len > 16) { -+ DRM_ERROR("Attempting to read too much data (%d)\n", msg->len); -+ return; -+ } - for (i = 0; i < msg->len; i += 4) { -- u32 val = HDMI_READ(HDMI_CEC_RX_DATA_1 + i); -+ u32 val = HDMI_READ(HDMI_CEC_RX_DATA_1 + (i>>2)); - - msg->msg[i] = val & 0xff; - msg->msg[i + 1] = (val >> 8) & 0xff; -@@ -1362,8 +1367,12 @@ static int vc4_hdmi_cec_adap_transmit(st - u32 val; - unsigned int i; - -+ if (msg->len > 16) { -+ DRM_ERROR("Attempting to transmit too much data (%d)\n", msg->len); -+ return -ENOMEM; -+ } - for (i = 0; i < msg->len; i += 4) -- HDMI_WRITE(HDMI_CEC_TX_DATA_1 + i, -+ HDMI_WRITE(HDMI_CEC_TX_DATA_1 + (i>>2), - (msg->msg[i]) | - (msg->msg[i + 1] << 8) | - (msg->msg[i + 2] << 16) | -- cgit v1.2.3