From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: Sebastian Reichel <sre@kernel.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Nikhil Devshatwar <nikhil.nd@ti.com>,
<linux-omap@vger.kernel.org>, <dri-devel@lists.freedesktop.org>
Cc: Sekhar Nori <nsekhar@ti.com>, Tony Lindgren <tony@atomide.com>,
<hns@goldelico.com>,
Sebastian Reichel <sebastian.reichel@collabora.com>,
Tomi Valkeinen <tomi.valkeinen@ti.com>
Subject: [PATCH v4 11/80] drm/omap: dsi: switch dsi_vc_send_long/short to mipi_dsi_msg
Date: Tue, 24 Nov 2020 14:44:29 +0200 [thread overview]
Message-ID: <20201124124538.660710-12-tomi.valkeinen@ti.com> (raw)
In-Reply-To: <20201124124538.660710-1-tomi.valkeinen@ti.com>
From: Sebastian Reichel <sebastian.reichel@collabora.com>
Simplify the DSI encoder by using mipi_dsi_msg for
dsi_vc_send_long and dsi_vc_send_short. Further improvements
require cleaning up the channel allocation code first.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 88 ++++++++++++++-----------------
1 file changed, 39 insertions(+), 49 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index bbdc52ee3559..b055840b8513 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -2599,8 +2599,8 @@ static inline void dsi_vc_write_long_payload(struct dsi_data *dsi, int channel,
dsi_write_reg(dsi, DSI_VC_LONG_PACKET_PAYLOAD(channel), val);
}
-static int dsi_vc_send_long(struct dsi_data *dsi, int channel, u8 data_type,
- const u8 *data, u16 len, u8 ecc)
+static int dsi_vc_send_long(struct dsi_data *dsi,
+ const struct mipi_dsi_msg *msg)
{
/*u32 val; */
int i;
@@ -2609,20 +2609,20 @@ static int dsi_vc_send_long(struct dsi_data *dsi, int channel, u8 data_type,
u8 b1, b2, b3, b4;
if (dsi->debug_write)
- DSSDBG("dsi_vc_send_long, %d bytes\n", len);
+ DSSDBG("dsi_vc_send_long, %d bytes\n", msg->tx_len);
/* len + header */
- if (dsi->vc[channel].tx_fifo_size * 32 * 4 < len + 4) {
+ if (dsi->vc[msg->channel].tx_fifo_size * 32 * 4 < msg->tx_len + 4) {
DSSERR("unable to send long packet: packet too long.\n");
return -EINVAL;
}
- dsi_vc_config_source(dsi, channel, DSI_VC_SOURCE_L4);
+ dsi_vc_config_source(dsi, msg->channel, DSI_VC_SOURCE_L4);
- dsi_vc_write_long_header(dsi, channel, data_type, len, ecc);
+ dsi_vc_write_long_header(dsi, msg->channel, msg->type, msg->tx_len, 0);
- p = data;
- for (i = 0; i < len >> 2; i++) {
+ p = msg->tx_buf;
+ for (i = 0; i < msg->tx_len >> 2; i++) {
if (dsi->debug_write)
DSSDBG("\tsending full packet %d\n", i);
@@ -2631,10 +2631,10 @@ static int dsi_vc_send_long(struct dsi_data *dsi, int channel, u8 data_type,
b3 = *p++;
b4 = *p++;
- dsi_vc_write_long_payload(dsi, channel, b1, b2, b3, b4);
+ dsi_vc_write_long_payload(dsi, msg->channel, b1, b2, b3, b4);
}
- i = len % 4;
+ i = msg->tx_len % 4;
if (i) {
b1 = 0; b2 = 0; b3 = 0;
@@ -2656,65 +2656,63 @@ static int dsi_vc_send_long(struct dsi_data *dsi, int channel, u8 data_type,
break;
}
- dsi_vc_write_long_payload(dsi, channel, b1, b2, b3, 0);
+ dsi_vc_write_long_payload(dsi, msg->channel, b1, b2, b3, 0);
}
return r;
}
-static int dsi_vc_send_short(struct dsi_data *dsi, int channel, u8 data_type,
- u16 data, u8 ecc)
+static int dsi_vc_send_short(struct dsi_data *dsi,
+ const struct mipi_dsi_msg *msg)
{
+ struct mipi_dsi_packet pkt;
u32 r;
- u8 data_id;
+
+ r = mipi_dsi_create_packet(&pkt, msg);
+ if (r < 0)
+ return r;
WARN_ON(!dsi_bus_is_locked(dsi));
if (dsi->debug_write)
DSSDBG("dsi_vc_send_short(ch%d, dt %#x, b1 %#x, b2 %#x)\n",
- channel,
- data_type, data & 0xff, (data >> 8) & 0xff);
+ msg->channel, msg->type, pkt.header[1], pkt.header[2]);
- dsi_vc_config_source(dsi, channel, DSI_VC_SOURCE_L4);
+ dsi_vc_config_source(dsi, msg->channel, DSI_VC_SOURCE_L4);
- if (FLD_GET(dsi_read_reg(dsi, DSI_VC_CTRL(channel)), 16, 16)) {
+ if (FLD_GET(dsi_read_reg(dsi, DSI_VC_CTRL(msg->channel)), 16, 16)) {
DSSERR("ERROR FIFO FULL, aborting transfer\n");
return -EINVAL;
}
- data_id = data_type | channel << 6;
-
- r = (data_id << 0) | (data << 8) | (ecc << 24);
+ r = pkt.header[3] << 24 | pkt.header[2] << 16 | pkt.header[1] << 8 |
+ pkt.header[0];
- dsi_write_reg(dsi, DSI_VC_SHORT_PACKET_HEADER(channel), r);
+ dsi_write_reg(dsi, DSI_VC_SHORT_PACKET_HEADER(msg->channel), r);
return 0;
}
static int dsi_vc_send_null(struct dsi_data *dsi, int channel)
{
- return dsi_vc_send_long(dsi, channel, MIPI_DSI_NULL_PACKET, NULL, 0, 0);
+ const struct mipi_dsi_msg msg = {
+ .channel = channel,
+ .type = MIPI_DSI_NULL_PACKET,
+ };
+
+ return dsi_vc_send_long(dsi, &msg);
}
static int dsi_vc_write_common(struct omap_dss_device *dssdev,
const struct mipi_dsi_msg *msg)
{
struct dsi_data *dsi = to_dsi_data(dssdev);
- struct mipi_dsi_packet packet;
int r;
- r = mipi_dsi_create_packet(&packet, msg);
- if (r < 0)
- return r;
-
- if (mipi_dsi_packet_format_is_short(msg->type)) {
- u16 data = packet.header[1] | (packet.header[2] << 8);
-
- r = dsi_vc_send_short(dsi, msg->channel, msg->type, data, 0);
- } else {
- r = dsi_vc_send_long(dsi, msg->channel, msg->type,
- msg->tx_buf, msg->tx_len, 0);
- }
+ if (mipi_dsi_packet_format_is_short(msg->type))
+ r = dsi_vc_send_short(dsi, msg);
+ else
+ r = dsi_vc_send_long(dsi, msg);
if (r < 0)
return r;
@@ -2854,14 +2852,14 @@ static int dsi_vc_dcs_read(struct omap_dss_device *dssdev,
const struct mipi_dsi_msg *msg)
{
struct dsi_data *dsi = to_dsi_data(dssdev);
- u8 dcs_cmd = ((u8 *)msg->tx_buf)[0];
+ u8 cmd = ((u8 *)msg->tx_buf)[0];
u8 channel = msg->channel;
int r;
if (dsi->debug_read)
- DSSDBG("%s(ch %d, cmd %x)\n", __func__, channel, dcs_cmd);
+ DSSDBG("%s(ch %d, cmd %x)\n", __func__, channel, cmd);
- r = dsi_vc_send_short(dsi, channel, MIPI_DSI_DCS_READ, dcs_cmd, 0);
+ r = dsi_vc_send_short(dsi, msg);
if (r)
goto err;
@@ -2881,7 +2879,7 @@ static int dsi_vc_dcs_read(struct omap_dss_device *dssdev,
return 0;
err:
- DSSERR("%s(ch %d, cmd 0x%02x) failed\n", __func__, msg->channel, dcs_cmd);
+ DSSERR("%s(ch %d, cmd 0x%02x) failed\n", __func__, msg->channel, cmd);
return r;
}
@@ -2889,17 +2887,9 @@ static int dsi_vc_generic_read(struct omap_dss_device *dssdev,
const struct mipi_dsi_msg *msg)
{
struct dsi_data *dsi = to_dsi_data(dssdev);
- struct mipi_dsi_packet packet;
- u16 data;
int r;
- r = mipi_dsi_create_packet(&packet, msg);
- if (r < 0)
- goto err;
-
- data = packet.header[1] | (packet.header[2] << 8);
-
- r = dsi_vc_send_short(dsi, msg->channel, msg->type, data, 0);
+ r = dsi_vc_send_short(dsi, msg);
if (r)
goto err;
--
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next prev parent reply other threads:[~2020-11-24 12:47 UTC|newest]
Thread overview: 152+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-24 12:44 [PATCH v4 00/80] Convert DSI code to use drm_mipi_dsi and drm_panel Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 01/80] Revert "drm/omap: dss: Remove unused omap_dss_device operations" Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 02/80] drm/omap: drop unused dsi.configure_pins Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 03/80] drm/omap: dsi: use MIPI_DSI_FMT_* instead of OMAP_DSS_DSI_FMT_* Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 04/80] drm/omap: constify write buffers Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 05/80] drm/omap: dsi: add generic transfer function Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 06/80] drm/omap: panel-dsi-cm: convert to transfer API Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 07/80] drm/omap: dsi: unexport specific data transfer functions Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 08/80] drm/omap: dsi: drop virtual channel logic Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 09/80] drm/omap: dsi: simplify write function Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 10/80] drm/omap: dsi: simplify read functions Tomi Valkeinen
2020-11-24 12:44 ` Tomi Valkeinen [this message]
2020-11-24 12:44 ` [PATCH v4 12/80] drm/omap: dsi: introduce mipi_dsi_host Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 13/80] drm/omap: panel-dsi-cm: use DSI helpers Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 14/80] drm/omap: dsi: request VC via mipi_dsi_attach Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 15/80] drm/omap: panel-dsi-cm: drop hardcoded VC Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 16/80] drm/omap: panel-dsi-cm: use common MIPI DCS 1.3 defines Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 17/80] drm/omap: dsi: drop unused memory_read() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 18/80] drm/omap: dsi: drop unused get_te() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 19/80] drm/omap: dsi: drop unused enable_te() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 20/80] drm/omap: dsi: drop useless sync() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 21/80] drm/omap: dsi: use pixel-format and mode from attach Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 22/80] drm/omap: panel-dsi-cm: use bulk regulator API Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 23/80] drm/omap: dsi: lp/hs switching support for transfer() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 24/80] drm/omap: dsi: move TE GPIO handling into core Tomi Valkeinen
2021-02-08 17:55 ` Tony Lindgren
2021-02-11 7:34 ` Tomi Valkeinen
2021-02-11 17:35 ` Tony Lindgren
2021-02-17 7:42 ` Tomi Valkeinen
2021-02-18 5:57 ` Tony Lindgren
2021-02-22 8:47 ` Tomi Valkeinen
2021-02-25 12:46 ` Tony Lindgren
2021-02-26 9:04 ` Tomi Valkeinen
2021-02-27 7:18 ` Tony Lindgren
2020-11-24 12:44 ` [PATCH v4 25/80] drm/omap: dsi: drop custom enable_te() API Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 26/80] drm/omap: dsi: do bus locking in host driver Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 27/80] drm/omap: dsi: untangle ulps ops from enable/disable Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 28/80] drm/omap: dsi: do ULPS in host driver Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 29/80] drm/omap: dsi: move panel refresh function to host Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 30/80] drm/omap: dsi: Reverse direction of the DSS device enable/disable operations Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 31/80] drm/omap: dsi: drop custom panel capability support Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 32/80] drm/omap: dsi: convert to drm_panel Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 33/80] drm/omap: drop omapdss-boot-init Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 34/80] drm/omap: dsi: implement check timings Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 35/80] drm/omap: panel-dsi-cm: use DEVICE_ATTR_RO Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 36/80] drm/omap: panel-dsi-cm: support unbinding Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 37/80] drm/omap: panel-dsi-cm: fix remove() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 38/80] drm/omap: remove global dss_device variable Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 39/80] drm/panel: Move OMAP's DSI command mode panel driver Tomi Valkeinen
2021-01-08 21:23 ` Dixit, Ashutosh
2021-01-08 21:54 ` Sebastian Reichel
2020-11-24 12:44 ` [PATCH v4 40/80] drm/omap: dsi: Register a drm_bridge Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 41/80] drm/omap: remove legacy DSS device operations Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 42/80] drm/omap: remove unused omap_connector Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 43/80] drm/omap: simplify omap_display_id Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 44/80] drm/omap: drop unused DSS next pointer Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 45/80] drm/omap: drop DSS ops_flags Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 46/80] drm/omap: drop dssdev display field Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 47/80] drm/omap: simplify DSI manual update code Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 48/80] drm/omap: dsi: simplify pin config Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 49/80] ARM: omap2plus_defconfig: Update for moved DSI command mode panel Tomi Valkeinen
2020-12-01 8:46 ` Tony Lindgren
2020-11-24 12:45 ` [PATCH v4 50/80] drm/omap: squash omapdrm sub-modules into one Tomi Valkeinen
2020-12-14 12:53 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 51/80] drm/omap: remove unused display.c Tomi Valkeinen
2020-12-14 12:53 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 52/80] drm/omap: drop unused owner field Tomi Valkeinen
2020-12-14 12:53 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 53/80] drm/omap: remove dispc_ops Tomi Valkeinen
2020-12-14 12:54 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 54/80] drm/omap: remove dss_mgr_ops Tomi Valkeinen
2020-12-14 12:54 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 55/80] drm/panel: panel-dsi-cm: use MIPI_DCS_GET_ERROR_COUNT_ON_DSI Tomi Valkeinen
2020-11-24 16:18 ` Sam Ravnborg
2020-11-24 16:26 ` Tomi Valkeinen
2020-11-24 16:38 ` Sam Ravnborg
2020-11-25 8:52 ` Tomi Valkeinen
2020-11-30 9:50 ` Laurent Pinchart
2020-12-14 12:54 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 56/80] drm/panel: panel-dsi-cm: cleanup tear enable Tomi Valkeinen
2020-11-24 17:25 ` Sam Ravnborg
2020-11-30 9:51 ` Laurent Pinchart
2020-12-14 12:54 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 57/80] ARM: dts: omap5: add address-cells & size-cells to dsi Tomi Valkeinen
2020-11-30 9:53 ` Laurent Pinchart
2020-12-01 10:39 ` Tomi Valkeinen
2020-12-01 10:47 ` Tony Lindgren
2020-12-14 12:55 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 58/80] drm/omap: pll: fix iteration loop check Tomi Valkeinen
2020-11-30 9:54 ` Laurent Pinchart
2020-12-14 12:55 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 59/80] drm/omap: dsi: set trans_mode according to client mode_flags Tomi Valkeinen
2020-11-30 9:55 ` Laurent Pinchart
2020-12-14 12:56 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 60/80] drm/panel: panel-dsi-cm: set column & page at setup Tomi Valkeinen
2020-11-24 17:30 ` Sam Ravnborg
2020-11-24 18:19 ` Tomi Valkeinen
2020-11-30 9:56 ` Laurent Pinchart
2020-12-14 12:59 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 61/80] drm/omap: dsi: send nop instead of page & column Tomi Valkeinen
2020-11-30 9:58 ` Laurent Pinchart
2020-12-01 10:59 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 62/80] drm/omap: dsi: simplify VC handling Tomi Valkeinen
2020-11-30 10:00 ` Laurent Pinchart
2020-12-01 11:11 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 63/80] drm/omap: dsi: drop useless channel checks Tomi Valkeinen
2020-12-01 0:14 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 64/80] drm/omap: dsi: cleanup channel usages Tomi Valkeinen
2020-12-01 0:17 ` Laurent Pinchart
2020-12-01 11:23 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 65/80] drm/omap: dsi: skip dsi_vc_enable_hs when already in correct mode Tomi Valkeinen
2020-12-01 0:18 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 66/80] drm/omap: dsi: set LP/HS before update Tomi Valkeinen
2020-12-01 0:20 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 67/80] drm/omap: dsi: use separate VCs for cmd and video Tomi Valkeinen
2020-12-01 0:21 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 68/80] drm/panel: panel-dsi-cm: remove extra 'if' Tomi Valkeinen
2020-11-24 17:34 ` Sam Ravnborg
2020-12-01 0:22 ` Laurent Pinchart
2020-12-01 11:26 ` Tomi Valkeinen
2020-12-02 20:08 ` kernel test robot
2020-11-24 12:45 ` [PATCH v4 69/80] drm/panel: panel-dsi-cm: add panel database to driver Tomi Valkeinen
2020-11-24 17:35 ` Sam Ravnborg
2020-12-01 0:23 ` Laurent Pinchart
2020-12-01 11:29 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 70/80] drm/panel: panel-dsi-cm: drop unneeded includes Tomi Valkeinen
2020-11-24 17:36 ` Sam Ravnborg
2020-12-01 0:27 ` Laurent Pinchart
2020-12-01 11:33 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 71/80] drm/omap: dsi: move structs & defines to dsi.h Tomi Valkeinen
2020-12-01 0:31 ` Laurent Pinchart
2020-12-01 11:37 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 72/80] drm/omap: dsi: move enable/disable to bridge enable/disable Tomi Valkeinen
2020-12-01 0:32 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 73/80] drm/omap: dsi: display_enable cleanup Tomi Valkeinen
2020-12-01 0:32 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 74/80] drm/omap: dsi: display_disable cleanup Tomi Valkeinen
2020-12-01 0:33 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 75/80] drm/omap: dsi: rename dsi_display_* functions Tomi Valkeinen
2020-12-01 0:34 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 76/80] drm/omap: dsi: cleanup initial vc setup Tomi Valkeinen
2020-12-01 0:36 ` Laurent Pinchart
2020-12-01 11:51 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 77/80] drm/omap: dsi: split video mode enable/disable into separate func Tomi Valkeinen
2020-12-01 0:37 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 78/80] drm/omap: dsi: fix and cleanup ddr_clk_always_on Tomi Valkeinen
2020-12-01 0:38 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 79/80] drm/omap: dsi: remove ulps support Tomi Valkeinen
2020-12-01 0:39 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 80/80] drm/omap: dsi: fix DCS_CMD_ENABLE Tomi Valkeinen
2020-12-01 0:40 ` Laurent Pinchart
2020-11-30 9:39 ` [PATCH v4 81/80] drm/omap: dsi: allow DSI commands to be sent early Tomi Valkeinen
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