Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index 116473c..75036aa 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -20,11 +20,13 @@
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
+#include <drm/drm_bridge.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_of.h>
#include <drm/drm_panel.h>
#include <drm/drm_print.h>
#include <drm/drm_probe_helper.h>
+#include <drm/drm_simple_kms_helper.h>
#include "imx-drm.h"
@@ -60,7 +62,6 @@
struct i2c_adapter *ddc;
int chno;
void *edid;
- int edid_len;
struct drm_display_mode mode;
int mode_valid;
u32 bus_format;
@@ -126,7 +127,7 @@
struct imx_ldb_channel *imx_ldb_ch = con_to_imx_ldb_ch(connector);
int num_modes;
- num_modes = drm_panel_get_modes(imx_ldb_ch->panel);
+ num_modes = drm_panel_get_modes(imx_ldb_ch->panel, connector);
if (num_modes > 0)
return num_modes;
@@ -154,14 +155,6 @@
return num_modes;
}
-static struct drm_encoder *imx_ldb_connector_best_encoder(
- struct drm_connector *connector)
-{
- struct imx_ldb_channel *imx_ldb_ch = con_to_imx_ldb_ch(connector);
-
- return &imx_ldb_ch->encoder;
-}
-
static void imx_ldb_set_clock(struct imx_ldb *ldb, int mux, int chno,
unsigned long serial_clk, unsigned long di_clk)
{
@@ -400,11 +393,6 @@
static const struct drm_connector_helper_funcs imx_ldb_connector_helper_funcs = {
.get_modes = imx_ldb_connector_get_modes,
- .best_encoder = imx_ldb_connector_best_encoder,
-};
-
-static const struct drm_encoder_funcs imx_ldb_encoder_funcs = {
- .destroy = imx_drm_encoder_destroy,
};
static const struct drm_encoder_helper_funcs imx_ldb_encoder_helper_funcs = {
@@ -451,12 +439,11 @@
}
drm_encoder_helper_add(encoder, &imx_ldb_encoder_helper_funcs);
- drm_encoder_init(drm, encoder, &imx_ldb_encoder_funcs,
- DRM_MODE_ENCODER_LVDS, NULL);
+ drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_LVDS);
if (imx_ldb_ch->bridge) {
ret = drm_bridge_attach(&imx_ldb_ch->encoder,
- imx_ldb_ch->bridge, NULL);
+ imx_ldb_ch->bridge, NULL, 0);
if (ret) {
DRM_ERROR("Failed to initialize bridge with drm\n");
return ret;
@@ -477,21 +464,9 @@
drm_connector_attach_encoder(&imx_ldb_ch->connector, encoder);
}
- if (imx_ldb_ch->panel) {
- ret = drm_panel_attach(imx_ldb_ch->panel,
- &imx_ldb_ch->connector);
- if (ret)
- return ret;
- }
-
return 0;
}
-enum {
- LVDS_BIT_MAP_SPWG,
- LVDS_BIT_MAP_JEIDA
-};
-
struct imx_ldb_bit_mapping {
u32 bus_format;
u32 datawidth;
@@ -570,15 +545,14 @@
}
if (!channel->ddc) {
+ int edid_len;
+
/* if no DDC available, fallback to hardcoded EDID */
dev_dbg(dev, "no ddc available\n");
- edidp = of_get_property(child, "edid",
- &channel->edid_len);
+ edidp = of_get_property(child, "edid", &edid_len);
if (edidp) {
- channel->edid = kmemdup(edidp,
- channel->edid_len,
- GFP_KERNEL);
+ channel->edid = kmemdup(edidp, edid_len, GFP_KERNEL);
} else if (!channel->panel) {
/* fallback to display-timings node */
ret = of_get_drm_display_mode(child,
@@ -729,9 +703,6 @@
for (i = 0; i < 2; i++) {
struct imx_ldb_channel *channel = &imx_ldb->channel[i];
- if (channel->panel)
- drm_panel_detach(channel->panel);
-
kfree(channel->edid);
i2c_put_adapter(channel->ddc);
}