Hi Greg,
Did you see these? I haven't seen any emails about them being merged
into the staging tree yet..
On Thu, 21 Jul 2011
20:37:43 -0700 Andres Salomon <dilinger@xxxxxxxxxx> wrote:
> This came from Jordan's original 2007 gxfb_dcon commit. I've never
> seen or heard of it actually being used. Presumably it was once
> useful for skipping hardware initialization when reloading the module
> over and over during driver development..
>
> Signed-off-by: Andres Salomon <dilinger@xxxxxxxxxx>
> ---
> drivers/staging/olpc_dcon/olpc_dcon.c | 7 ++-----
> 1 files changed, 2 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c
> b/drivers/staging/olpc_dcon/olpc_dcon.c index 750fe50..cf4b454 100644
> --- a/drivers/staging/olpc_dcon/olpc_dcon.c
> +++ b/drivers/staging/olpc_dcon/olpc_dcon.c
> @@ -36,9 +36,6 @@
> static int resumeline = 898;
> module_param(resumeline, int, 0444);
>
> -static int noinit;
> -module_param(noinit, int, 0444);
> -
> /* Default off since it doesn't work on DCON ASIC in B-test OLPC
> board */ static int useaa = 1;
> module_param(useaa, int, 0444);
> @@ -90,7 +87,7 @@ static int dcon_hw_init(struct dcon_priv *dcon, int
> is_init) }
> }
>
> - if (ver < 0xdc02 && !noinit) {
> + if (ver < 0xdc02) {
> /* Initialize the DCON registers */
>
> /* Start with work-arounds for DCON ASIC */
> @@ -106,7 +103,7 @@ static int dcon_hw_init(struct dcon_priv *dcon,
> int is_init) i2c_smbus_write_word_data(client, 0x3b, 0x002b);
> i2c_smbus_write_word_data(client, 0x41, 0x0101);
> i2c_smbus_write_word_data(client, 0x42, 0x0101);
> - } else if (!noinit) {
> + } else {
> /* SDRAM setup/hold time */
> i2c_smbus_write_word_data(client, 0x3a, 0xc040);
> i2c_smbus_write_word_data(client, 0x41, 0x0000);
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