diff options
Diffstat (limited to 'package/kernel/mac80211/patches/rt2x00/015-rt2x00-set-SoC-wmac-clock-register.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/rt2x00/015-rt2x00-set-SoC-wmac-clock-register.patch | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/package/kernel/mac80211/patches/rt2x00/015-rt2x00-set-SoC-wmac-clock-register.patch b/package/kernel/mac80211/patches/rt2x00/015-rt2x00-set-SoC-wmac-clock-register.patch deleted file mode 100644 index 3cadc91da6..0000000000 --- a/package/kernel/mac80211/patches/rt2x00/015-rt2x00-set-SoC-wmac-clock-register.patch +++ /dev/null @@ -1,70 +0,0 @@ -From patchwork Sat Sep 17 20:29:55 2022 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Daniel Golle <daniel@makrotopia.org> -X-Patchwork-Id: 12979256 -X-Patchwork-Delegate: kvalo@adurom.com -Return-Path: <linux-wireless-owner@kernel.org> -Date: Sat, 17 Sep 2022 21:29:55 +0100 -From: Daniel Golle <daniel@makrotopia.org> -To: linux-wireless@vger.kernel.org, Stanislaw Gruszka <stf_xl@wp.pl>, - Helmut Schaa <helmut.schaa@googlemail.com> -Cc: Kalle Valo <kvalo@kernel.org>, - "David S. Miller" <davem@davemloft.net>, - Eric Dumazet <edumazet@google.com>, - Jakub Kicinski <kuba@kernel.org>, - Paolo Abeni <pabeni@redhat.com>, - Johannes Berg <johannes.berg@intel.com> -Subject: [PATCH v3 15/16] rt2x00: set SoC wmac clock register -Message-ID: - <3e275d259f476f597dab91a9c395015ef3fe3284.1663445157.git.daniel@makrotopia.org> -References: <cover.1663445157.git.daniel@makrotopia.org> -MIME-Version: 1.0 -Content-Disposition: inline -In-Reply-To: <cover.1663445157.git.daniel@makrotopia.org> -Precedence: bulk -List-ID: <linux-wireless.vger.kernel.org> -X-Mailing-List: linux-wireless@vger.kernel.org - -Instead of using the default value 33 (pci), set US_CYC_CNT init based -on Programming guide: -If available, set chipset bus clock with fallback to cpu clock/3. - -Reported-by: Serge Vasilugin <vasilugin@yandex.ru> -Signed-off-by: Daniel Golle <daniel@makrotopia.org> -Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> ---- - .../net/wireless/ralink/rt2x00/rt2800lib.c | 21 +++++++++++++++++++ - 1 file changed, 21 insertions(+) - ---- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -6229,6 +6229,27 @@ static int rt2800_init_registers(struct - reg = rt2800_register_read(rt2x00dev, US_CYC_CNT); - rt2x00_set_field32(®, US_CYC_CNT_CLOCK_CYCLE, 125); - rt2800_register_write(rt2x00dev, US_CYC_CNT, reg); -+ } else if (rt2x00_is_soc(rt2x00dev)) { -+ struct clk *clk = clk_get_sys("bus", NULL); -+ int rate; -+ -+ if (IS_ERR(clk)) { -+ clk = clk_get_sys("cpu", NULL); -+ -+ if (IS_ERR(clk)) { -+ rate = 125; -+ } else { -+ rate = clk_get_rate(clk) / 3000000; -+ clk_put(clk); -+ } -+ } else { -+ rate = clk_get_rate(clk) / 1000000; -+ clk_put(clk); -+ } -+ -+ reg = rt2800_register_read(rt2x00dev, US_CYC_CNT); -+ rt2x00_set_field32(®, US_CYC_CNT_CLOCK_CYCLE, rate); -+ rt2800_register_write(rt2x00dev, US_CYC_CNT, reg); - } - - reg = rt2800_register_read(rt2x00dev, HT_FBK_CFG0); |