From 301d48b8f03c7460efac50007154ab2426db188a Mon Sep 17 00:00:00 2001 From: John Crispin Date: Tue, 26 Apr 2016 11:43:38 +0000 Subject: mediatek: update patches Signed-off-by: John Crispin SVN-Revision: 49243 --- ...diatek-Separate-scpsys-driver-common-code.patch | 32 ++++++++++++++++------ 1 file changed, 24 insertions(+), 8 deletions(-) (limited to 'target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch') diff --git a/target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch b/target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch index fae7839..389a09e 100644 --- a/target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch +++ b/target/linux/mediatek/patches-4.4/0002-soc-mediatek-Separate-scpsys-driver-common-code.patch @@ -1,7 +1,7 @@ From 2c93328ed05061a50e3bd4111379dbcf6946d3ac Mon Sep 17 00:00:00 2001 From: James Liao Date: Wed, 30 Dec 2015 14:41:43 +0800 -Subject: [PATCH 02/81] soc: mediatek: Separate scpsys driver common code +Subject: [PATCH 02/91] soc: mediatek: Separate scpsys driver common code Separate scpsys driver common code to mtk-scpsys.c, and move MT8173 platform code to mtk-scpsys-mt8173.c. @@ -17,6 +17,8 @@ Signed-off-by: James Liao create mode 100644 drivers/soc/mediatek/mtk-scpsys-mt8173.c create mode 100644 drivers/soc/mediatek/mtk-scpsys.h +diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig +index 0a4ea80..eca6fb7 100644 --- a/drivers/soc/mediatek/Kconfig +++ b/drivers/soc/mediatek/Kconfig @@ -22,11 +22,20 @@ config MTK_PMIC_WRAP @@ -42,6 +44,8 @@ Signed-off-by: James Liao + driver. + The System Control Processor System (SCPSYS) has several power + management related tasks in the system. +diff --git a/drivers/soc/mediatek/Makefile b/drivers/soc/mediatek/Makefile +index 12998b0..3b22baa 100644 --- a/drivers/soc/mediatek/Makefile +++ b/drivers/soc/mediatek/Makefile @@ -1,3 +1,4 @@ @@ -49,6 +53,9 @@ Signed-off-by: James Liao obj-$(CONFIG_MTK_PMIC_WRAP) += mtk-pmic-wrap.o obj-$(CONFIG_MTK_SCPSYS) += mtk-scpsys.o +obj-$(CONFIG_MTK_SCPSYS_MT8173) += mtk-scpsys-mt8173.o +diff --git a/drivers/soc/mediatek/mtk-scpsys-mt8173.c b/drivers/soc/mediatek/mtk-scpsys-mt8173.c +new file mode 100644 +index 0000000..3c7b569 --- /dev/null +++ b/drivers/soc/mediatek/mtk-scpsys-mt8173.c @@ -0,0 +1,179 @@ @@ -231,6 +238,8 @@ Signed-off-by: James Liao +}; + +module_platform_driver_probe(scpsys_drv, scpsys_probe); +diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c +index 4d4203c..a0943c5 100644 --- a/drivers/soc/mediatek/mtk-scpsys.c +++ b/drivers/soc/mediatek/mtk-scpsys.c @@ -11,28 +11,14 @@ @@ -248,7 +257,7 @@ Signed-off-by: James Liao -#include #include -#include - +- -#define SPM_VDE_PWR_CON 0x0210 -#define SPM_MFG_PWR_CON 0x0214 -#define SPM_VEN_PWR_CON 0x0230 @@ -259,6 +268,7 @@ Signed-off-by: James Liao -#define SPM_MFG_2D_PWR_CON 0x02c0 -#define SPM_MFG_ASYNC_PWR_CON 0x02c4 -#define SPM_USB_PWR_CON 0x02cc ++ +#include "mtk-scpsys.h" + #define SPM_PWR_STATUS 0x060c @@ -418,7 +428,7 @@ Signed-off-by: James Liao static int scpsys_domain_is_on(struct scp_domain *scpd) { struct scp *scp = scpd->scp; -@@ -398,63 +237,89 @@ static bool scpsys_active_wakeup(struct +@@ -398,63 +237,89 @@ static bool scpsys_active_wakeup(struct device *dev) return scpd->active_wakeup; } @@ -508,13 +518,13 @@ Signed-off-by: James Liao + return ERR_PTR(-ENOMEM); + + pd_data = &scp->pd_data; - -- for (i = 0; i < NUM_DOMAINS; i++) { ++ + pd_data->domains = devm_kzalloc(&pdev->dev, + sizeof(*pd_data->domains) * num, GFP_KERNEL); + if (!pd_data->domains) + return ERR_PTR(-ENOMEM); -+ + +- for (i = 0; i < NUM_DOMAINS; i++) { + pd_data->num_domains = num; + + init_clks(pdev, clk); @@ -539,7 +549,7 @@ Signed-off-by: James Liao pd_data->domains[i] = genpd; scpd->scp = scp; -@@ -464,13 +329,25 @@ static int __init scpsys_probe(struct pl +@@ -464,13 +329,25 @@ static int __init scpsys_probe(struct platform_device *pdev) scpd->sram_pdn_ack_bits = data->sram_pdn_ack_bits; scpd->bus_prot_mask = data->bus_prot_mask; scpd->active_wakeup = data->active_wakeup; @@ -567,7 +577,7 @@ Signed-off-by: James Liao /* * Initially turn on all domains to make the domains usable -@@ -489,37 +366,9 @@ static int __init scpsys_probe(struct pl +@@ -489,37 +366,9 @@ static int __init scpsys_probe(struct platform_device *pdev) * valid. */ @@ -606,6 +616,9 @@ Signed-off-by: James Liao -}; - -module_platform_driver_probe(scpsys_drv, scpsys_probe); +diff --git a/drivers/soc/mediatek/mtk-scpsys.h b/drivers/soc/mediatek/mtk-scpsys.h +new file mode 100644 +index 0000000..466728d --- /dev/null +++ b/drivers/soc/mediatek/mtk-scpsys.h @@ -0,0 +1,54 @@ @@ -663,3 +676,6 @@ Signed-off-by: James Liao + struct scp *scp, int num); + +#endif /* __DRV_SOC_MTK_H */ +-- +1.7.10.4 + -- cgit v1.1