From ad8cc071c557b075b923bf27aee8a7dae7338f5e Mon Sep 17 00:00:00 2001 From: Aisheng Dong Date: Wed, 20 Feb 2019 14:38:32 +0000 Subject: firmware: imx: scu-pd: add specifying the base of domain name index support As the domain resource id in the same type may not be continuous, so it's hard to describe all such power domains with current struct imx_sc_pd_range. Adding the optional base for domain name index to address this issue. Then we can add the discrete domains easily later. Cc: Ulf Hansson Cc: Shawn Guo Cc: Sascha Hauer Cc: "Rafael J. Wysocki" Cc: Kevin Hilman Cc: linux-pm@vger.kernel.org Signed-off-by: Dong Aisheng Signed-off-by: Shawn Guo --- drivers/firmware/imx/scu-pd.c | 107 ++++++++++++++++++++++-------------------- 1 file changed, 55 insertions(+), 52 deletions(-) (limited to 'drivers/firmware/imx/scu-pd.c') diff --git a/drivers/firmware/imx/scu-pd.c b/drivers/firmware/imx/scu-pd.c index e7802ec591c2..8a2b6ada58ad 100644 --- a/drivers/firmware/imx/scu-pd.c +++ b/drivers/firmware/imx/scu-pd.c @@ -74,7 +74,10 @@ struct imx_sc_pd_range { char *name; u32 rsrc; u8 num; + + /* add domain index */ bool postfix; + u8 start_from; }; struct imx_sc_pd_soc { @@ -84,71 +87,71 @@ struct imx_sc_pd_soc { static const struct imx_sc_pd_range imx8qxp_scu_pd_ranges[] = { /* LSIO SS */ - { "lsio-pwm", IMX_SC_R_PWM_0, 8, true }, - { "lsio-gpio", IMX_SC_R_GPIO_0, 8, true }, - { "lsio-gpt", IMX_SC_R_GPT_0, 5, true }, - { "lsio-kpp", IMX_SC_R_KPP, 1, false }, - { "lsio-fspi", IMX_SC_R_FSPI_0, 2, true }, - { "lsio-mu", IMX_SC_R_MU_0A, 14, true }, + { "lsio-pwm", IMX_SC_R_PWM_0, 8, true, 0 }, + { "lsio-gpio", IMX_SC_R_GPIO_0, 8, true, 0 }, + { "lsio-gpt", IMX_SC_R_GPT_0, 5, true, 0 }, + { "lsio-kpp", IMX_SC_R_KPP, 1, false, 0 }, + { "lsio-fspi", IMX_SC_R_FSPI_0, 2, true, 0 }, + { "lsio-mu", IMX_SC_R_MU_0A, 14, true, 0 }, /* CONN SS */ - { "con-usb", IMX_SC_R_USB_0, 2, true }, - { "con-usb0phy", IMX_SC_R_USB_0_PHY, 1, false }, - { "con-usb2", IMX_SC_R_USB_2, 1, false }, - { "con-usb2phy", IMX_SC_R_USB_2_PHY, 1, false }, - { "con-sdhc", IMX_SC_R_SDHC_0, 3, true }, - { "con-enet", IMX_SC_R_ENET_0, 2, true }, - { "con-nand", IMX_SC_R_NAND, 1, false }, - { "con-mlb", IMX_SC_R_MLB_0, 1, true }, + { "con-usb", IMX_SC_R_USB_0, 2, true, 0 }, + { "con-usb0phy", IMX_SC_R_USB_0_PHY, 1, false, 0 }, + { "con-usb2", IMX_SC_R_USB_2, 1, false, 0 }, + { "con-usb2phy", IMX_SC_R_USB_2_PHY, 1, false, 0 }, + { "con-sdhc", IMX_SC_R_SDHC_0, 3, true, 0 }, + { "con-enet", IMX_SC_R_ENET_0, 2, true, 0 }, + { "con-nand", IMX_SC_R_NAND, 1, false, 0 }, + { "con-mlb", IMX_SC_R_MLB_0, 1, true, 0 }, /* Audio DMA SS */ - { "adma-audio-pll0", IMX_SC_R_AUDIO_PLL_0, 1, false }, - { "adma-audio-pll1", IMX_SC_R_AUDIO_PLL_1, 1, false }, - { "adma-audio-clk-0", IMX_SC_R_AUDIO_CLK_0, 1, false }, - { "adma-dma0-ch", IMX_SC_R_DMA_0_CH0, 16, true }, - { "adma-dma1-ch", IMX_SC_R_DMA_1_CH0, 16, true }, - { "adma-dma2-ch", IMX_SC_R_DMA_2_CH0, 5, true }, - { "adma-asrc0", IMX_SC_R_ASRC_0, 1, false }, - { "adma-asrc1", IMX_SC_R_ASRC_1, 1, false }, - { "adma-esai0", IMX_SC_R_ESAI_0, 1, false }, - { "adma-spdif0", IMX_SC_R_SPDIF_0, 1, false }, - { "adma-sai", IMX_SC_R_SAI_0, 3, true }, - { "adma-amix", IMX_SC_R_AMIX, 1, false }, - { "adma-mqs0", IMX_SC_R_MQS_0, 1, false }, - { "adma-dsp", IMX_SC_R_DSP, 1, false }, - { "adma-dsp-ram", IMX_SC_R_DSP_RAM, 1, false }, - { "adma-can", IMX_SC_R_CAN_0, 3, true }, - { "adma-ftm", IMX_SC_R_FTM_0, 2, true }, - { "adma-lpi2c", IMX_SC_R_I2C_0, 4, true }, - { "adma-adc", IMX_SC_R_ADC_0, 1, true }, - { "adma-lcd", IMX_SC_R_LCD_0, 1, true }, - { "adma-lcd0-pwm", IMX_SC_R_LCD_0_PWM_0, 1, true }, - { "adma-lpuart", IMX_SC_R_UART_0, 4, true }, - { "adma-lpspi", IMX_SC_R_SPI_0, 4, true }, + { "adma-audio-pll0", IMX_SC_R_AUDIO_PLL_0, 1, false, 0 }, + { "adma-audio-pll1", IMX_SC_R_AUDIO_PLL_1, 1, false, 0 }, + { "adma-audio-clk-0", IMX_SC_R_AUDIO_CLK_0, 1, false, 0 }, + { "adma-dma0-ch", IMX_SC_R_DMA_0_CH0, 16, true, 0 }, + { "adma-dma1-ch", IMX_SC_R_DMA_1_CH0, 16, true, 0 }, + { "adma-dma2-ch", IMX_SC_R_DMA_2_CH0, 5, true, 0 }, + { "adma-asrc0", IMX_SC_R_ASRC_0, 1, false, 0 }, + { "adma-asrc1", IMX_SC_R_ASRC_1, 1, false, 0 }, + { "adma-esai0", IMX_SC_R_ESAI_0, 1, false, 0 }, + { "adma-spdif0", IMX_SC_R_SPDIF_0, 1, false, 0 }, + { "adma-sai", IMX_SC_R_SAI_0, 3, true, 0 }, + { "adma-amix", IMX_SC_R_AMIX, 1, false, 0 }, + { "adma-mqs0", IMX_SC_R_MQS_0, 1, false, 0 }, + { "adma-dsp", IMX_SC_R_DSP, 1, false, 0 }, + { "adma-dsp-ram", IMX_SC_R_DSP_RAM, 1, false, 0 }, + { "adma-can", IMX_SC_R_CAN_0, 3, true, 0 }, + { "adma-ftm", IMX_SC_R_FTM_0, 2, true, 0 }, + { "adma-lpi2c", IMX_SC_R_I2C_0, 4, true, 0 }, + { "adma-adc", IMX_SC_R_ADC_0, 1, true, 0 }, + { "adma-lcd", IMX_SC_R_LCD_0, 1, true, 0 }, + { "adma-lcd0-pwm", IMX_SC_R_LCD_0_PWM_0, 1, true, 0 }, + { "adma-lpuart", IMX_SC_R_UART_0, 4, true, 0 }, + { "adma-lpspi", IMX_SC_R_SPI_0, 4, true, 0 }, /* VPU SS */ - { "vpu", IMX_SC_R_VPU, 1, false }, - { "vpu-pid", IMX_SC_R_VPU_PID0, 8, true }, - { "vpu-dec0", IMX_SC_R_VPU_DEC_0, 1, false }, - { "vpu-enc0", IMX_SC_R_VPU_ENC_0, 1, false }, + { "vpu", IMX_SC_R_VPU, 1, false, 0 }, + { "vpu-pid", IMX_SC_R_VPU_PID0, 8, true, 0 }, + { "vpu-dec0", IMX_SC_R_VPU_DEC_0, 1, false, 0 }, + { "vpu-enc0", IMX_SC_R_VPU_ENC_0, 1, false, 0 }, /* GPU SS */ - { "gpu0-pid", IMX_SC_R_GPU_0_PID0, 4, true }, + { "gpu0-pid", IMX_SC_R_GPU_0_PID0, 4, true, 0 }, /* HSIO SS */ - { "hsio-pcie-b", IMX_SC_R_PCIE_B, 1, false }, - { "hsio-serdes-1", IMX_SC_R_SERDES_1, 1, false }, - { "hsio-gpio", IMX_SC_R_HSIO_GPIO, 1, false }, + { "hsio-pcie-b", IMX_SC_R_PCIE_B, 1, false, 0 }, + { "hsio-serdes-1", IMX_SC_R_SERDES_1, 1, false, 0 }, + { "hsio-gpio", IMX_SC_R_HSIO_GPIO, 1, false, 0 }, /* MIPI/LVDS SS */ - { "mipi0", IMX_SC_R_MIPI_0, 1, false }, - { "mipi0-pwm0", IMX_SC_R_MIPI_0_PWM_0, 1, false }, - { "mipi0-i2c", IMX_SC_R_MIPI_0_I2C_0, 2, true }, - { "lvds0", IMX_SC_R_LVDS_0, 1, false }, + { "mipi0", IMX_SC_R_MIPI_0, 1, false, 0 }, + { "mipi0-pwm0", IMX_SC_R_MIPI_0_PWM_0, 1, false, 0 }, + { "mipi0-i2c", IMX_SC_R_MIPI_0_I2C_0, 2, true, 0 }, + { "lvds0", IMX_SC_R_LVDS_0, 1, false, 0 }, /* DC SS */ - { "dc0", IMX_SC_R_DC_0, 1, false }, - { "dc0-pll", IMX_SC_R_DC_0_PLL_0, 2, true }, + { "dc0", IMX_SC_R_DC_0, 1, false, 0 }, + { "dc0-pll", IMX_SC_R_DC_0_PLL_0, 2, true, 0 }, }; static const struct imx_sc_pd_soc imx8qxp_scu_pd = { @@ -236,7 +239,7 @@ imx_scu_add_pm_domain(struct device *dev, int idx, if (pd_ranges->postfix) snprintf(sc_pd->name, sizeof(sc_pd->name), - "%s%i", pd_ranges->name, idx); + "%s%i", pd_ranges->name, pd_ranges->start_from + idx); else snprintf(sc_pd->name, sizeof(sc_pd->name), "%s", pd_ranges->name); -- cgit