From: Maxime Ripard <mripard@kernel.org>
To: "Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Airlie" <airlied@gmail.com>,
"Daniel Vetter" <daniel@ffwll.ch>,
"Jonathan Corbet" <corbet@lwn.net>,
"Sandy Huang" <hjc@rock-chips.com>,
"Heiko Stübner" <heiko@sntech.de>, "Chen-Yu Tsai" <wens@csie.org>,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"Samuel Holland" <samuel@sholland.org>,
"Andy Yan" <andy.yan@rock-chips.com>
Cc: "Hans Verkuil" <hverkuil@xs4all.nl>,
"Sebastian Wick" <sebastian.wick@redhat.com>,
"Ville Syrjälä" <ville.syrjala@linux.intel.com>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-sunxi@lists.linux.dev,
"Maxime Ripard" <mripard@kernel.org>,
"Dave Stevenson" <dave.stevenson@raspberrypi.com>
Subject: [PATCH v12 07/28] drm/connector: hdmi: Add support for output format
Date: Tue, 23 Apr 2024 12:45:36 +0200 [thread overview]
Message-ID: <20240423-kms-hdmi-connector-state-v12-7-3338e4c0b189@kernel.org> (raw)
In-Reply-To: <20240423-kms-hdmi-connector-state-v12-0-3338e4c0b189@kernel.org>
Just like BPC, we'll add support for automatic selection of the output
format for HDMI connectors.
Let's add the needed defaults and fields for now.
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
drivers/gpu/drm/display/drm_hdmi_state_helper.c | 3 ++-
drivers/gpu/drm/drm_atomic.c | 2 ++
drivers/gpu/drm/drm_connector.c | 31 ++++++++++++++++++++++
drivers/gpu/drm/tests/drm_connector_test.c | 9 +++++++
drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c | 22 +++++++++++----
include/drm/drm_connector.h | 20 ++++++++++++++
6 files changed, 81 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c
index 82293d93b5f8..f6cd0612ea2c 100644
--- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c
+++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c
@@ -43,11 +43,12 @@ int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector,
struct drm_connector_state *old_conn_state =
drm_atomic_get_old_connector_state(state, connector);
struct drm_connector_state *new_conn_state =
drm_atomic_get_new_connector_state(state, connector);
- if (old_conn_state->hdmi.output_bpc != new_conn_state->hdmi.output_bpc) {
+ if (old_conn_state->hdmi.output_bpc != new_conn_state->hdmi.output_bpc ||
+ old_conn_state->hdmi.output_format != new_conn_state->hdmi.output_format) {
struct drm_crtc *crtc = new_conn_state->crtc;
struct drm_crtc_state *crtc_state;
crtc_state = drm_atomic_get_crtc_state(state, crtc);
if (IS_ERR(crtc_state))
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 4e11cfb4518b..8730137baa86 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1144,10 +1144,12 @@ static void drm_atomic_connector_print_state(struct drm_printer *p,
drm_printf(p, "\tcolorspace=%s\n", drm_get_colorspace_name(state->colorspace));
if (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA ||
connector->connector_type == DRM_MODE_CONNECTOR_HDMIB) {
drm_printf(p, "\toutput_bpc=%u\n", state->hdmi.output_bpc);
+ drm_printf(p, "\toutput_format=%s\n",
+ drm_hdmi_connector_get_output_format_name(state->hdmi.output_format));
}
if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
if (state->writeback_job && state->writeback_job->fb)
drm_printf(p, "\tfb=%d\n", state->writeback_job->fb->base.id);
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index da51a2bcb978..b629c8e990f4 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -457,10 +457,11 @@ EXPORT_SYMBOL(drmm_connector_init);
* @dev: DRM device
* @connector: A pointer to the HDMI connector to init
* @funcs: callbacks for this connector
* @connector_type: user visible type of the connector
* @ddc: optional pointer to the associated ddc adapter
+ * @supported_formats: Bitmask of @hdmi_colorspace listing supported output formats
* @max_bpc: Maximum bits per char the HDMI connector supports
*
* Initialises a preallocated HDMI connector. Connectors can be
* subclassed as part of driver connector objects.
*
@@ -475,25 +476,31 @@ EXPORT_SYMBOL(drmm_connector_init);
int drmm_connector_hdmi_init(struct drm_device *dev,
struct drm_connector *connector,
const struct drm_connector_funcs *funcs,
int connector_type,
struct i2c_adapter *ddc,
+ unsigned long supported_formats,
unsigned int max_bpc)
{
int ret;
if (!(connector_type == DRM_MODE_CONNECTOR_HDMIA ||
connector_type == DRM_MODE_CONNECTOR_HDMIB))
return -EINVAL;
+ if (!supported_formats || !(supported_formats & BIT(HDMI_COLORSPACE_RGB)))
+ return -EINVAL;
+
if (!(max_bpc == 8 || max_bpc == 10 || max_bpc == 12))
return -EINVAL;
ret = drmm_connector_init(dev, connector, funcs, connector_type, ddc);
if (ret)
return ret;
+ connector->hdmi.supported_formats = supported_formats;
+
/*
* drm_connector_attach_max_bpc_property() requires the
* connector to have a state.
*/
if (connector->funcs->reset)
@@ -1199,10 +1206,34 @@ static const u32 dp_colorspaces =
BIT(DRM_MODE_COLORIMETRY_SYCC_601) |
BIT(DRM_MODE_COLORIMETRY_OPYCC_601) |
BIT(DRM_MODE_COLORIMETRY_BT2020_CYCC) |
BIT(DRM_MODE_COLORIMETRY_BT2020_YCC);
+static const char * const output_format_str[] = {
+ [HDMI_COLORSPACE_RGB] = "RGB",
+ [HDMI_COLORSPACE_YUV420] = "YUV 4:2:0",
+ [HDMI_COLORSPACE_YUV422] = "YUV 4:2:2",
+ [HDMI_COLORSPACE_YUV444] = "YUV 4:4:4",
+};
+
+/*
+ * drm_hdmi_connector_get_output_format_name() - Return a string for HDMI connector output format
+ * @fmt: Output format to compute name of
+ *
+ * Returns: the name of the output format, or NULL if the type is not
+ * valid.
+ */
+const char *
+drm_hdmi_connector_get_output_format_name(enum hdmi_colorspace fmt)
+{
+ if (fmt >= ARRAY_SIZE(output_format_str))
+ return NULL;
+
+ return output_format_str[fmt];
+}
+EXPORT_SYMBOL(drm_hdmi_connector_get_output_format_name);
+
/**
* DOC: standard connector properties
*
* DRM connectors have a few standardized properties:
*
diff --git a/drivers/gpu/drm/tests/drm_connector_test.c b/drivers/gpu/drm/tests/drm_connector_test.c
index 2519b91de95e..9589867bdf7c 100644
--- a/drivers/gpu/drm/tests/drm_connector_test.c
+++ b/drivers/gpu/drm/tests/drm_connector_test.c
@@ -185,10 +185,11 @@ static void drm_test_connector_hdmi_init_valid(struct kunit *test)
ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector,
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
+ BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_EXPECT_EQ(test, ret, 0);
}
/*
@@ -202,10 +203,11 @@ static void drm_test_connector_hdmi_init_null_ddc(struct kunit *test)
ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector,
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
NULL,
+ BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_EXPECT_EQ(test, ret, 0);
}
/*
@@ -219,10 +221,11 @@ static void drm_test_connector_hdmi_init_bpc_invalid(struct kunit *test)
ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector,
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
+ BIT(HDMI_COLORSPACE_RGB),
9);
KUNIT_EXPECT_LT(test, ret, 0);
}
/*
@@ -236,10 +239,11 @@ static void drm_test_connector_hdmi_init_bpc_null(struct kunit *test)
ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector,
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
+ BIT(HDMI_COLORSPACE_RGB),
0);
KUNIT_EXPECT_LT(test, ret, 0);
}
/*
@@ -257,10 +261,11 @@ static void drm_test_connector_hdmi_init_bpc_8(struct kunit *test)
ret = drmm_connector_hdmi_init(&priv->drm, connector,
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
+ BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_EXPECT_EQ(test, ret, 0);
prop = connector->max_bpc_property;
KUNIT_ASSERT_NOT_NULL(test, prop);
@@ -290,10 +295,11 @@ static void drm_test_connector_hdmi_init_bpc_10(struct kunit *test)
ret = drmm_connector_hdmi_init(&priv->drm, connector,
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
+ BIT(HDMI_COLORSPACE_RGB),
10);
KUNIT_EXPECT_EQ(test, ret, 0);
prop = connector->max_bpc_property;
KUNIT_ASSERT_NOT_NULL(test, prop);
@@ -323,10 +329,11 @@ static void drm_test_connector_hdmi_init_bpc_12(struct kunit *test)
ret = drmm_connector_hdmi_init(&priv->drm, connector,
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
+ BIT(HDMI_COLORSPACE_RGB),
12);
KUNIT_EXPECT_EQ(test, ret, 0);
prop = connector->max_bpc_property;
KUNIT_ASSERT_NOT_NULL(test, prop);
@@ -353,10 +360,11 @@ static void drm_test_connector_hdmi_init_type_valid(struct kunit *test)
ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector,
&dummy_funcs,
connector_type,
&priv->ddc,
+ BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_EXPECT_EQ(test, ret, 0);
}
static const unsigned int drm_connector_hdmi_init_type_valid_tests[] = {
@@ -385,10 +393,11 @@ static void drm_test_connector_hdmi_init_type_invalid(struct kunit *test)
ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector,
&dummy_funcs,
connector_type,
&priv->ddc,
+ BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_EXPECT_LT(test, ret, 0);
}
static const unsigned int drm_connector_hdmi_init_type_invalid_tests[] = {
diff --git a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
index 3ecae50ef47f..333c81b8cf4f 100644
--- a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
+++ b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
@@ -147,10 +147,11 @@ static const struct drm_connector_funcs dummy_connector_funcs = {
};
static
struct drm_atomic_helper_connector_hdmi_priv *
drm_atomic_helper_connector_hdmi_init(struct kunit *test,
+ unsigned int formats,
unsigned int max_bpc)
{
struct drm_atomic_helper_connector_hdmi_priv *priv;
struct drm_connector *conn;
struct drm_encoder *enc;
@@ -190,10 +191,11 @@ drm_atomic_helper_connector_hdmi_init(struct kunit *test,
conn = &priv->connector;
ret = drmm_connector_hdmi_init(drm, conn,
&dummy_connector_funcs,
DRM_MODE_CONNECTOR_HDMIA,
NULL,
+ formats,
max_bpc);
KUNIT_ASSERT_EQ(test, ret, 0);
drm_connector_helper_add(conn, &dummy_connector_helper_funcs);
drm_connector_attach_encoder(conn, enc);
@@ -225,11 +227,13 @@ static void drm_test_check_output_bpc_crtc_mode_changed(struct kunit *test)
struct drm_connector *conn;
struct drm_device *drm;
struct drm_crtc *crtc;
int ret;
- priv = drm_atomic_helper_connector_hdmi_init(test, 10);
+ priv = drm_atomic_helper_connector_hdmi_init(test,
+ BIT(HDMI_COLORSPACE_RGB),
+ 10);
KUNIT_ASSERT_NOT_NULL(test, priv);
ctx = drm_kunit_helper_acquire_ctx_alloc(test);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx);
@@ -292,11 +296,13 @@ static void drm_test_check_output_bpc_crtc_mode_not_changed(struct kunit *test)
struct drm_connector *conn;
struct drm_device *drm;
struct drm_crtc *crtc;
int ret;
- priv = drm_atomic_helper_connector_hdmi_init(test, 10);
+ priv = drm_atomic_helper_connector_hdmi_init(test,
+ BIT(HDMI_COLORSPACE_RGB),
+ 10);
KUNIT_ASSERT_NOT_NULL(test, priv);
ctx = drm_kunit_helper_acquire_ctx_alloc(test);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx);
@@ -361,11 +367,13 @@ static void drm_test_check_bpc_8_value(struct kunit *test)
{
struct drm_atomic_helper_connector_hdmi_priv *priv;
struct drm_connector_state *conn_state;
struct drm_connector *conn;
- priv = drm_atomic_helper_connector_hdmi_init(test, 8);
+ priv = drm_atomic_helper_connector_hdmi_init(test,
+ BIT(HDMI_COLORSPACE_RGB),
+ 8);
KUNIT_ASSERT_NOT_NULL(test, priv);
conn = &priv->connector;
conn_state = conn->state;
KUNIT_EXPECT_EQ(test, conn_state->max_bpc, 8);
@@ -383,11 +391,13 @@ static void drm_test_check_bpc_10_value(struct kunit *test)
{
struct drm_atomic_helper_connector_hdmi_priv *priv;
struct drm_connector_state *conn_state;
struct drm_connector *conn;
- priv = drm_atomic_helper_connector_hdmi_init(test, 10);
+ priv = drm_atomic_helper_connector_hdmi_init(test,
+ BIT(HDMI_COLORSPACE_RGB),
+ 10);
KUNIT_ASSERT_NOT_NULL(test, priv);
conn = &priv->connector;
conn_state = conn->state;
KUNIT_EXPECT_EQ(test, conn_state->max_bpc, 10);
@@ -405,11 +415,13 @@ static void drm_test_check_bpc_12_value(struct kunit *test)
{
struct drm_atomic_helper_connector_hdmi_priv *priv;
struct drm_connector_state *conn_state;
struct drm_connector *conn;
- priv = drm_atomic_helper_connector_hdmi_init(test, 12);
+ priv = drm_atomic_helper_connector_hdmi_init(test,
+ BIT(HDMI_COLORSPACE_RGB),
+ 12);
KUNIT_ASSERT_NOT_NULL(test, priv);
conn = &priv->connector;
conn_state = conn->state;
KUNIT_EXPECT_EQ(test, conn_state->max_bpc, 12);
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index d4d2ae15bc1e..29883e6f8e50 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -366,10 +366,13 @@ enum drm_panel_orientation {
DRM_MODE_PANEL_ORIENTATION_BOTTOM_UP,
DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
};
+const char *
+drm_hdmi_connector_get_output_format_name(enum hdmi_colorspace fmt);
+
/**
* struct drm_monitor_range_info - Panel's Monitor range in EDID for
* &drm_display_info
*
* This struct is used to store a frequency range supported by panel
@@ -1039,10 +1042,15 @@ struct drm_connector_state {
struct {
/**
* @output_bpc: Bits per color channel to output.
*/
unsigned int output_bpc;
+
+ /**
+ * @output_format: Pixel format to output in.
+ */
+ enum hdmi_colorspace output_format;
} hdmi;
};
/**
* struct drm_connector_funcs - control connectors on a given device
@@ -1900,10 +1908,21 @@ struct drm_connector {
*/
struct llist_node free_node;
/** @hdr_sink_metadata: HDR Metadata Information read from sink */
struct hdr_sink_metadata hdr_sink_metadata;
+
+ /**
+ * @hdmi: HDMI-related variable and properties.
+ */
+ struct {
+ /**
+ * @supported_formats: Bitmask of @hdmi_colorspace
+ * supported by the controller.
+ */
+ unsigned long supported_formats;
+ } hdmi;
};
#define obj_to_connector(x) container_of(x, struct drm_connector, base)
int drm_connector_init(struct drm_device *dev,
@@ -1923,10 +1942,11 @@ int drmm_connector_init(struct drm_device *dev,
int drmm_connector_hdmi_init(struct drm_device *dev,
struct drm_connector *connector,
const struct drm_connector_funcs *funcs,
int connector_type,
struct i2c_adapter *ddc,
+ unsigned long supported_formats,
unsigned int max_bpc);
void drm_connector_attach_edid_property(struct drm_connector *connector);
int drm_connector_register(struct drm_connector *connector);
void drm_connector_unregister(struct drm_connector *connector);
int drm_connector_attach_encoder(struct drm_connector *connector,
--
2.44.0
next prev parent reply other threads:[~2024-04-23 10:46 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-23 10:45 [PATCH v12 00/28] drm/connector: Create HDMI Connector infrastructure Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 01/28] drm/connector: Introduce an HDMI connector initialization function Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 02/28] drm/mode_object: Export drm_mode_obj_find_prop_id for tests Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 03/28] drm/tests: connector: Add tests for drmm_connector_hdmi_init Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 04/28] drm/connector: hdmi: Create an HDMI sub-state Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 05/28] drm/connector: hdmi: Add output BPC to the connector state Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 06/28] drm/tests: Add output bpc tests Maxime Ripard
2024-04-23 10:45 ` Maxime Ripard [this message]
2024-04-23 10:45 ` [PATCH v12 08/28] drm/tests: Add output formats tests Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 09/28] drm/display: hdmi: Add HDMI compute clock helper Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 10/28] drm/tests: Add HDMI TDMS character rate tests Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 11/28] drm/connector: hdmi: Calculate TMDS character rate Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 12/28] drm/tests: Add TDMS character rate connector state tests Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 13/28] drm/connector: hdmi: Add custom hook to filter TMDS character rate Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 14/28] drm/tests: Add HDMI connector rate filter hook tests Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 15/28] drm/connector: hdmi: Compute bpc and format automatically Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 16/28] drm/tests: Add HDMI connector bpc and format tests Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 17/28] drm/connector: hdmi: Add Broadcast RGB property Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 18/28] drm/tests: Add tests for " Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 19/28] drm/connector: hdmi: Add RGB Quantization Range to the connector state Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 20/28] drm/tests: Add RGB Quantization tests Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 21/28] drm/connector: hdmi: Add Infoframes generation Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 22/28] drm/tests: Add infoframes test Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 23/28] drm/connector: hdmi: Create Infoframe DebugFS entries Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 24/28] drm/vc4: hdmi: Switch to HDMI connector Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 25/28] drm/vc4: tests: Remove vc4_dummy_plane structure Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 26/28] drm/vc4: tests: Convert to plane creation helper Maxime Ripard
2024-04-23 10:45 ` [PATCH v12 27/28] drm/rockchip: inno_hdmi: Switch to HDMI connector Maxime Ripard
2024-04-27 10:12 ` Andy Yan
2024-05-06 7:49 ` Maxime Ripard
2024-04-27 10:44 ` Andy Yan
2024-05-06 7:59 ` Maxime Ripard
2024-05-06 8:22 ` Andy Yan
2024-05-07 1:32 ` Andy Yan
2024-04-23 10:45 ` [PATCH v12 28/28] drm/sun4i: hdmi: " Maxime Ripard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240423-kms-hdmi-connector-state-v12-7-3338e4c0b189@kernel.org \
--to=mripard@kernel.org \
--cc=airlied@gmail.com \
--cc=andy.yan@rock-chips.com \
--cc=corbet@lwn.net \
--cc=daniel@ffwll.ch \
--cc=dave.stevenson@raspberrypi.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=heiko@sntech.de \
--cc=hjc@rock-chips.com \
--cc=hverkuil@xs4all.nl \
--cc=jernej.skrabec@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=linux-sunxi@lists.linux.dev \
--cc=maarten.lankhorst@linux.intel.com \
--cc=samuel@sholland.org \
--cc=sebastian.wick@redhat.com \
--cc=tzimmermann@suse.de \
--cc=ville.syrjala@linux.intel.com \
--cc=wens@csie.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).