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clk: bcm: rpi: Pass the clocks data to the firmware function
The raspberry_clock_property only takes the clock ID as an argument, but now that we have a clock data structure it makes more sense to just pass that structure instead. Cc: Michael Turquette <mturquette@baylibre.com> Cc: Stephen Boyd <sboyd@kernel.org> Cc: linux-clk@vger.kernel.org Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/d7a3b4df3ca23feb6e0d9c7ae2d232bfb913f926.1592210452.git-series.maxime@cerno.tech Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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@ -65,11 +65,12 @@ struct raspberrypi_firmware_prop {
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__le32 disable_turbo;
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} __packed;
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static int raspberrypi_clock_property(struct rpi_firmware *firmware, u32 tag,
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u32 clk, u32 *val)
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static int raspberrypi_clock_property(struct rpi_firmware *firmware,
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const struct raspberrypi_clk_data *data,
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u32 tag, u32 *val)
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{
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struct raspberrypi_firmware_prop msg = {
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.id = cpu_to_le32(clk),
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.id = cpu_to_le32(data->id),
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.val = cpu_to_le32(*val),
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.disable_turbo = cpu_to_le32(1),
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};
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@ -92,9 +93,8 @@ static int raspberrypi_fw_pll_is_on(struct clk_hw *hw)
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u32 val = 0;
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int ret;
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ret = raspberrypi_clock_property(rpi->firmware,
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RPI_FIRMWARE_GET_CLOCK_STATE,
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data->id, &val);
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ret = raspberrypi_clock_property(rpi->firmware, data,
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RPI_FIRMWARE_GET_CLOCK_STATE, &val);
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if (ret)
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return 0;
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@ -111,9 +111,8 @@ static unsigned long raspberrypi_fw_pll_get_rate(struct clk_hw *hw,
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u32 val = 0;
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int ret;
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ret = raspberrypi_clock_property(rpi->firmware,
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RPI_FIRMWARE_GET_CLOCK_RATE,
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data->id, &val);
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ret = raspberrypi_clock_property(rpi->firmware, data,
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RPI_FIRMWARE_GET_CLOCK_RATE, &val);
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if (ret)
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return ret;
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@ -129,9 +128,9 @@ static int raspberrypi_fw_pll_set_rate(struct clk_hw *hw, unsigned long rate,
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u32 new_rate = rate / RPI_FIRMWARE_PLLB_ARM_DIV_RATE;
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int ret;
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ret = raspberrypi_clock_property(rpi->firmware,
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ret = raspberrypi_clock_property(rpi->firmware, data,
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RPI_FIRMWARE_SET_CLOCK_RATE,
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data->id, &new_rate);
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&new_rate);
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if (ret)
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dev_err_ratelimited(rpi->dev, "Failed to change %s frequency: %d",
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clk_hw_get_name(hw), ret);
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@ -194,18 +193,18 @@ static int raspberrypi_register_pllb(struct raspberrypi_clk *rpi)
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init.flags = CLK_GET_RATE_NOCACHE | CLK_IGNORE_UNUSED;
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/* Get min & max rates set by the firmware */
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ret = raspberrypi_clock_property(rpi->firmware,
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ret = raspberrypi_clock_property(rpi->firmware, data,
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RPI_FIRMWARE_GET_MIN_CLOCK_RATE,
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data->id, &min_rate);
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&min_rate);
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if (ret) {
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dev_err(rpi->dev, "Failed to get %s min freq: %d\n",
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init.name, ret);
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return ret;
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}
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ret = raspberrypi_clock_property(rpi->firmware,
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ret = raspberrypi_clock_property(rpi->firmware, data,
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RPI_FIRMWARE_GET_MAX_CLOCK_RATE,
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data->id, &max_rate);
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&max_rate);
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if (ret) {
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dev_err(rpi->dev, "Failed to get %s max freq: %d\n",
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init.name, ret);
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