Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c b/drivers/gpu/drm/bridge/dumb-vga-dac.c
index 9b70678..7aa789c 100644
--- a/drivers/gpu/drm/bridge/dumb-vga-dac.c
+++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2015-2016 Free Electrons
* Copyright (C) 2015-2016 NextThing Co
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
*/
#include <linux/module.h>
@@ -15,10 +11,10 @@
#include <linux/of_graph.h>
#include <linux/regulator/consumer.h>
-#include <drm/drmP.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
-#include <drm/drm_crtc_helper.h>
+#include <drm/drm_print.h>
+#include <drm/drm_probe_helper.h>
struct dumb_vga {
struct drm_bridge bridge;
@@ -46,7 +42,7 @@
struct edid *edid;
int ret;
- if (IS_ERR(vga->ddc))
+ if (!vga->ddc)
goto fallback;
edid = drm_get_edid(connector, vga->ddc);
@@ -88,7 +84,7 @@
* wire the DDC pins, or the I2C bus might not be working at
* all.
*/
- if (!IS_ERR(vga->ddc) && drm_probe_ddc(vga->ddc))
+ if (vga->ddc && drm_probe_ddc(vga->ddc))
return connector_status_connected;
return connector_status_unknown;
@@ -115,8 +111,10 @@
drm_connector_helper_add(&vga->connector,
&dumb_vga_con_helper_funcs);
- ret = drm_connector_init(bridge->dev, &vga->connector,
- &dumb_vga_con_funcs, DRM_MODE_CONNECTOR_VGA);
+ ret = drm_connector_init_with_ddc(bridge->dev, &vga->connector,
+ &dumb_vga_con_funcs,
+ DRM_MODE_CONNECTOR_VGA,
+ vga->ddc);
if (ret) {
DRM_ERROR("Failed to initialize connector\n");
return ret;
@@ -199,6 +197,7 @@
if (PTR_ERR(vga->ddc) == -ENODEV) {
dev_dbg(&pdev->dev,
"No i2c bus specified. Disabling EDID readout\n");
+ vga->ddc = NULL;
} else {
dev_err(&pdev->dev, "Couldn't retrieve i2c bus\n");
return PTR_ERR(vga->ddc);
@@ -220,7 +219,7 @@
drm_bridge_remove(&vga->bridge);
- if (!IS_ERR(vga->ddc))
+ if (vga->ddc)
i2c_put_adapter(vga->ddc);
return 0;
@@ -234,7 +233,7 @@
*/
static const struct drm_bridge_timings default_dac_timings = {
/* Timing specifications, datasheet page 7 */
- .sampling_edge = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+ .input_bus_flags = DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE,
.setup_time_ps = 500,
.hold_time_ps = 1500,
};
@@ -245,7 +244,7 @@
*/
static const struct drm_bridge_timings ti_ths8134_dac_timings = {
/* From timing diagram, datasheet page 9 */
- .sampling_edge = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+ .input_bus_flags = DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE,
/* From datasheet, page 12 */
.setup_time_ps = 3000,
/* I guess this means latched input */
@@ -258,7 +257,7 @@
*/
static const struct drm_bridge_timings ti_ths8135_dac_timings = {
/* From timing diagram, datasheet page 14 */
- .sampling_edge = DRM_BUS_FLAG_PIXDATA_POSEDGE,
+ .input_bus_flags = DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE,
/* From datasheet, page 16 */
.setup_time_ps = 2000,
.hold_time_ps = 500,