Chris Chiu <chris.chiu@xxxxxxxxxxxxx> writes:
> RTL8188CUS/RTL8192CU(gen1) don't support rate adatptive report hence
> no real txrate info can be retrieved. The vendor driver reports the
> highest rate in HT capabilities from the IEs to avoid empty txrate.
> This commit initiates the txrate information with the highest supported
> rate negotiated with AP. The gen2 chip keeps update the txrate from
> the rate adaptive reports, and gen1 chips at least have non-NULL txrate
> after associated.
>
> Signed-off-by: Chris Chiu <chris.chiu@xxxxxxxxxxxxx>
> ---
> .../wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 59 +++++++++++++++++++
> 1 file changed, 59 insertions(+)
>
> diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> index d225a1257530..285acf303e3d 100644
> --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> @@ -4473,6 +4473,35 @@ void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv)
> priv->rx_buf_aggregation = 1;
> }
>
> +static struct ieee80211_rate rtl8xxxu_legacy_ratetable[] = {
> + {.bitrate = 10, .hw_value = 0x00,},
> + {.bitrate = 20, .hw_value = 0x01,},
> + {.bitrate = 55, .hw_value = 0x02,},
> + {.bitrate = 110, .hw_value = 0x03,},
> + {.bitrate = 60, .hw_value = 0x04,},
> + {.bitrate = 90, .hw_value = 0x05,},
> + {.bitrate = 120, .hw_value = 0x06,},
> + {.bitrate = 180, .hw_value = 0x07,},
> + {.bitrate = 240, .hw_value = 0x08,},
> + {.bitrate = 360, .hw_value = 0x09,},
> + {.bitrate = 480, .hw_value = 0x0a,},
> + {.bitrate = 540, .hw_value = 0x0b,},
> +};
Should this be static const?
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