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Message-ID: <2985f6b8-04a5-efb3-6926-1645495efed6@rock-chips.com>
Date: Wed, 14 Dec 2016 11:01:43 +0800
From: Caesar Wang <wxt@...k-chips.com>
To: Stéphane Marchesin <stephane.marchesin@...il.com>
Cc: Caesar Wang <wxt@...k-chips.com>,
linux-rockchip@...ts.infradead.org,
Thierry Reding <thierry.reding@...il.com>,
Linux Kernel list <linux-kernel@...r.kernel.org>,
"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>
Subject: Re: [PATCH v2 2/2] drm/panel: simple: Add support BOE nv101wxmn51
在 2016年12月13日 04:22, Stéphane Marchesin 写道:
> On Wed, Dec 7, 2016 at 11:26 PM, Caesar Wang <wxt@...k-chips.com> wrote:
>> 10.1WXGA is a color active matrix TFT LCD module using amorphous silicon
>> TFT's as an active switching devices. It can be supported by the
>> simple-panel driver.
>>
>> Read the panel edid information;
>>
>> EDID MODE DETAILS
>> name = <NULL>
>> pixel_clock = 71900
>> lvds_dual_channel = 0
>> refresh = 0
>> ha = 1280
>> hbl = 160
>> hso = 48
>> hspw = 32
>> hborder = 0
>> va = 800
>> vbl = 32
>> vso = 3
>> vspw = 5
>> vborder = 0
>> phsync = +
>> pvsync = -
>> x_mm = 0
>> y_mm = 0
>> drm_display_mode
>> .hdisplay = 1280
>> .hsync_start = 1328
>> .hsync_end = 1360
>> .htotal = 1440
>> .vdisplay = 800
>> .vsync_start = 803
>> .vsync_end = 808
>> .vtotal = 832
>>
>> Signed-off-by: Caesar Wang <wxt@...k-chips.com>
>> ---
>>
>> Changes in v2:
>> - fix the vsync_start and vsync_end from the edid.
>> - change the commit.
>>
>> drivers/gpu/drm/panel/panel-simple.c | 31 +++++++++++++++++++++++++++++++
>> 1 file changed, 31 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
>> index 06aaf79..7c90f16 100644
>> --- a/drivers/gpu/drm/panel/panel-simple.c
>> +++ b/drivers/gpu/drm/panel/panel-simple.c
>> @@ -668,6 +668,34 @@ static const struct panel_desc avic_tm070ddh03 = {
>> },
>> };
>>
>> +static const struct drm_display_mode boe_nv101wxmn51_mode = {
>> + .clock = 71900,
>> + .hdisplay = 1280,
>> + .hsync_start = 1280 + 48,
>> + .hsync_end = 1280 + 48 + 32,
>> + .htotal = 1280 + 48 + 32 + 80,
>> + .vdisplay = 800,
>> + .vsync_start = 800 + 3,
>> + .vsync_end = 800 + 3 + 5,
>> + .vtotal = 800 + 3 + 5 + 24,
>> + .vrefresh = 60,
>> +};
>> +
>> +static const struct panel_desc boe_nv101wxmn51 = {
>> + .modes = &boe_nv101wxmn51_mode,
>> + .num_modes = 1,
> There are two modes in the EDID (there is a downclock one). Can you
> add both modes?
Yup, I will add them for next version.
Thanks.
-Caesar
>
> Stéphane
>
>> + .bpc = 8,
>> + .size = {
>> + .width = 217,
>> + .height = 136,
>> + },
>> + .delay = {
>> + .prepare = 210,
>> + .enable = 50,
>> + .unprepare = 160,
>> + },
>> +};
>> +
>> static const struct drm_display_mode chunghwa_claa070wp03xg_mode = {
>> .clock = 66770,
>> .hdisplay = 800,
>> @@ -1748,6 +1776,9 @@ static const struct of_device_id platform_of_match[] = {
>> .compatible = "avic,tm070ddh03",
>> .data = &avic_tm070ddh03,
>> }, {
>> + .compatible = "boe,nv101wxmn51",
>> + .data = &boe_nv101wxmn51,
>> + }, {
>> .compatible = "chunghwa,claa070wp03xg",
>> .data = &chunghwa_claa070wp03xg,
>> }, {
>> --
>> 2.7.4
>>
>> _______________________________________________
>> dri-devel mailing list
>> dri-devel@...ts.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/dri-devel
> _______________________________________________
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> Linux-rockchip@...ts.infradead.org
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