Hi,
On Wed, 2011-06-29 at 20:44 -0700, Arve Hjønnevåg wrote:
> Change-Id: I18168c887e1384c07dc033a1ffc57abdacb26073
> Signed-off-by: Arve Hjønnevåg <arve@xxxxxxxxxxx>
> ---
> drivers/video/omap2/dss/dsi.c | 7 ++++++-
> 1 files changed, 6 insertions(+), 1 deletions(-)
This feels somehow partial... Why do you want to read generic packets if
there are no functions to send generic packets?
And always write a patch description.
Tomi
>
> diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
> index c16b933..6975645 100644
> --- a/drivers/video/omap2/dss/dsi.c
> +++ b/drivers/video/omap2/dss/dsi.c
> @@ -206,6 +206,7 @@ struct dsi_reg { u16 idx; };
> #define DSI_DT_DCS_LONG_WRITE 0x39
>
> #define DSI_DT_RX_ACK_WITH_ERR 0x02
> +#define DSI_DT_RX_LONG_READ 0x1a
> #define DSI_DT_RX_DCS_LONG_READ 0x1c
> #define DSI_DT_RX_SHORT_READ_1 0x21
> #define DSI_DT_RX_SHORT_READ_2 0x22
> @@ -2943,6 +2944,10 @@ static u16 dsi_vc_flush_receive_data(struct platform_device *dsidev,
> } else if (dt == DSI_DT_RX_SHORT_READ_2) {
> DSSERR("\tDCS short response, 2 byte: %#x\n",
> FLD_GET(val, 23, 8));
> + } else if (dt == DSI_DT_RX_LONG_READ) {
> + DSSERR("\tlong response, len %d\n",
> + FLD_GET(val, 23, 8));
> + dsi_vc_flush_long_data(dsidev, channel);
> } else if (dt == DSI_DT_RX_DCS_LONG_READ) {
> DSSERR("\tDCS long response, len %d\n",
> FLD_GET(val, 23, 8));
> @@ -3287,7 +3292,7 @@ int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
> buf[1] = (data >> 8) & 0xff;
>
> return 2;
> - } else if (dt == DSI_DT_RX_DCS_LONG_READ) {
> + } else if (dt == DSI_DT_RX_DCS_LONG_READ || dt == DSI_DT_RX_LONG_READ) {
> int w;
> int len = FLD_GET(val, 23, 8);
> if (dsi->debug_read)
--
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