--- /dev/null
+/*
+ * Copyright (c) 2010 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "hw.h"
+
+/**
+ * ar9003_hw_set_channel - set channel on single-chip device
+ * @ah: atheros hardware structure
+ * @chan:
+ *
+ * This is the function to change channel on single-chip devices, that is
+ * all devices after ar9280.
+ *
+ * This function takes the channel value in MHz and sets
+ * hardware channel value. Assumes writes have been enabled to analog bus.
+ *
+ * Actual Expression,
+ *
+ * For 2GHz channel,
+ * Channel Frequency = (3/4) * freq_ref * (chansel[8:0] + chanfrac[16:0]/2^17)
+ * (freq_ref = 40MHz)
+ *
+ * For 5GHz channel,
+ * Channel Frequency = (3/2) * freq_ref * (chansel[8:0] + chanfrac[16:0]/2^10)
+ * (freq_ref = 40MHz/(24>>amodeRefSel))
+ *
+ * For 5GHz channels which are 5MHz spaced,
+ * Channel Frequency = (3/2) * freq_ref * (chansel[8:0] + chanfrac[16:0]/2^17)
+ * (freq_ref = 40MHz)
+ */
+static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
+{
+ /* TODO */
+ return 0;
+}
+
+/**
+ * ar9003_hw_spur_mitigate - convert baseband spur frequency
+ * @ah: atheros hardware structure
+ * @chan:
+ *
+ * For single-chip solutions. Converts to baseband spur frequency given the
+ * input channel frequency and compute register settings below.
+ *
+ * Spur mitigation for MRC CCK
+ */
+static void ar9003_hw_spur_mitigate(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+{
+ /* TODO */
+}
+
+static u32 ar9003_hw_compute_pll_control(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+{
+ /* TODO */
+ return 0;
+}
+
+static void ar9003_hw_set_channel_regs(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+{
+ /* TODO */
+}
+
+static void ar9003_hw_init_bb(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+{
+ /* TODO */
+}
+
+static int ar9003_hw_process_ini(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+{
+ /* TODO */
+ return -1;
+}
+
+static void ar9003_hw_set_rfmode(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+{
+ /* TODO */
+}
+
+static void ar9003_hw_mark_phy_inactive(struct ath_hw *ah)
+{
+ /* TODO */
+}
+
+static void ar9003_hw_set_delta_slope(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+{
+ /* TODO */
+}
+
+static bool ar9003_hw_rfbus_req(struct ath_hw *ah)
+{
+ /* TODO */
+ return false;
+}
+
+static void ar9003_hw_rfbus_done(struct ath_hw *ah)
+{
+ /* TODO */
+}
+
+static void ar9003_hw_enable_rfkill(struct ath_hw *ah)
+{
+ /* TODO */
+}
+
+static void ar9003_hw_set_diversity(struct ath_hw *ah, bool value)
+{
+ /* TODO */
+}
+
+void ar9003_hw_attach_phy_ops(struct ath_hw *ah)
+{
+ struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
+
+ priv_ops->rf_set_freq = ar9003_hw_set_channel;
+ priv_ops->spur_mitigate_freq = ar9003_hw_spur_mitigate;
+ priv_ops->compute_pll_control = ar9003_hw_compute_pll_control;
+ priv_ops->set_channel_regs = ar9003_hw_set_channel_regs;
+ priv_ops->init_bb = ar9003_hw_init_bb;
+ priv_ops->process_ini = ar9003_hw_process_ini;
+ priv_ops->set_rfmode = ar9003_hw_set_rfmode;
+ priv_ops->mark_phy_inactive = ar9003_hw_mark_phy_inactive;
+ priv_ops->set_delta_slope = ar9003_hw_set_delta_slope;
+ priv_ops->rfbus_req = ar9003_hw_rfbus_req;
+ priv_ops->rfbus_done = ar9003_hw_rfbus_done;
+ priv_ops->enable_rfkill = ar9003_hw_enable_rfkill;
+ priv_ops->set_diversity = ar9003_hw_set_diversity;
+}
#define ATH9K_CLOCK_RATE_2GHZ_OFDM 44
static void ar9002_hw_attach_ops(struct ath_hw *ah);
+static void ar9003_hw_attach_ops(struct ath_hw *ah);
static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type);
"needs fixup for AR_AN_TOP2 register\n");
}
+static void ath9k_hw_attach_ops(struct ath_hw *ah)
+{
+ if (AR_SREV_9300_20_OR_LATER(ah))
+ ar9003_hw_attach_ops(ah);
+ else
+ ar9002_hw_attach_ops(ah);
+}
+
/* Called for all hardware families */
static int __ath9k_hw_init(struct ath_hw *ah)
{
return -EIO;
}
- ar9002_hw_attach_ops(ah);
+ ath9k_hw_attach_ops(ah);
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) {
ath_print(common, ATH_DBG_FATAL, "Couldn't wakeup chip\n");
ops->config_pci_powersave = ar9002_hw_configpcipowersave;
+ ar5008_hw_attach_phy_ops(ah);
if (AR_SREV_9280_10_OR_LATER(ah))
ar9002_hw_attach_phy_ops(ah);
- else
- ar5008_hw_attach_phy_ops(ah);
+}
+
+/* Sets up the AR9003 hardware familiy callbacks */
+static void ar9003_hw_attach_ops(struct ath_hw *ah)
+{
+ ar9003_hw_attach_phy_ops(ah);
}
projects / mirror_ubuntu-focal-kernel.git / commitdiff