From: Thierry Reding <thierry.reding@gmail.com>
To: Andrzej Hajda <a.hajda@samsung.com>
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 03/15] drm/dsi: Add mipi_dsi_set_maximum_return_packet_size() helper
Date: Tue, 14 Oct 2014 11:31:14 +0200 [thread overview]
Message-ID: <20141014093112.GC18993@ulmo> (raw)
In-Reply-To: <543BE06F.6060002@samsung.com>
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On Mon, Oct 13, 2014 at 04:23:43PM +0200, Andrzej Hajda wrote:
> On 10/13/2014 12:16 PM, Thierry Reding wrote:
> > +int mipi_dsi_set_maximum_return_packet_size(struct mipi_dsi_device *dsi,
> > + u16 value)
> > +{
> > + u8 tx[2] = { value & 0xff, value >> 8 };
> > + struct mipi_dsi_msg msg;
> > + ssize_t err;
> > +
> > + memset(&msg, 0, sizeof(msg));
> > + msg.channel = dsi->channel;
> > + msg.type = MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE;
> > + msg.tx_len = sizeof(tx);
> > + msg.tx_buf = tx;
>
> One more thing, why do not use initializer:
> struct mipi_dsi_msg msg = {
> .channel = dsi->channel,
> .type = MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE,
> .tx_len = sizeof(tx),
> .tx_buf = tx
> };
Personal preference, that's all.
Thierry
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next prev parent reply other threads:[~2014-10-14 9:31 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-13 10:16 [PATCH v2 01/15] drm/dsi: Make mipi_dsi_dcs_{read, write}() symmetrical Thierry Reding
2014-10-13 10:16 ` [PATCH 02/15] drm/dsi: Constify mipi_dsi_msg Thierry Reding
2014-10-13 13:41 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 03/15] drm/dsi: Add mipi_dsi_set_maximum_return_packet_size() helper Thierry Reding
2014-10-13 14:10 ` Andrzej Hajda
2014-10-14 9:05 ` Thierry Reding
2014-10-13 14:23 ` Andrzej Hajda
2014-10-14 9:31 ` Thierry Reding [this message]
2014-10-13 10:16 ` [PATCH 04/15] drm/panel: s6e8aa0: Use standard MIPI DSI function Thierry Reding
2014-10-13 14:13 ` Andrzej Hajda
2014-10-14 9:46 ` Thierry Reding
2014-10-13 10:16 ` [PATCH 05/15] drm/dsi: Implement generic read and write commands Thierry Reding
2014-10-14 8:59 ` Andrzej Hajda
2014-10-14 10:03 ` Thierry Reding
2014-10-15 13:32 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 06/15] drm/dsi: Implement some standard DCS commands Thierry Reding
2014-10-21 8:36 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 07/15] drm/dsi: Add to DocBook documentation Thierry Reding
2014-10-21 9:26 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 08/15] drm/dsi: Implement DCS nop command Thierry Reding
2014-10-21 9:53 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 09/15] drm/dsi: Implement DCS soft_reset command Thierry Reding
2014-10-13 10:16 ` [PATCH 10/15] drm/dsi: Implement DCS get_power_mode command Thierry Reding
2014-10-21 9:48 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 11/15] drm/dsi: Implement DCS {get,set}_pixel_format commands Thierry Reding
2014-10-13 10:16 ` [PATCH 12/15] drm/dsi: Implement DCS set_{column, page}_address commands Thierry Reding
2014-10-13 10:16 ` [PATCH 13/15] drm/dsi: Always use low-power mode for DCS commands Thierry Reding
2014-10-16 7:00 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 14/15] drm/dsi: Resolve MIPI DSI device from phandle Thierry Reding
2014-10-16 7:03 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 15/15] drm/panel: Add Sharp LQ101R1SX01 support Thierry Reding
2014-10-20 15:56 ` Andrzej Hajda
2014-10-31 14:28 ` Thierry Reding
2014-10-13 12:29 ` [PATCH v2 01/15] drm/dsi: Make mipi_dsi_dcs_{read,write}() symmetrical Andrzej Hajda
2014-10-14 9:00 ` Thierry Reding
2014-10-21 11:10 ` Andrzej Hajda
2014-10-21 11:19 ` Andrzej Hajda
2014-10-14 8:00 ` [PATCH v2 01/15] drm/dsi: Make mipi_dsi_dcs_{read, write}() symmetrical Andrzej Hajda
2014-10-14 9:44 ` Thierry Reding
2014-10-14 10:38 ` Andrzej Hajda
2014-10-14 10:57 ` Thierry Reding
2014-10-14 11:13 ` Thierry Reding
2014-10-14 11:47 ` Thierry Reding
2014-10-14 11:25 ` Andrzej Hajda
2014-10-14 11:29 ` Thierry Reding
2014-10-14 13:53 ` Andrzej Hajda
2014-10-14 14:16 ` Thierry Reding
2014-10-15 11:01 ` Andrzej Hajda
2014-10-15 11:11 ` Thierry Reding
2014-10-15 11:22 ` Andrzej Hajda
2014-10-14 10:59 ` Andrzej Hajda
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