* [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data @ 2012-10-04 16:47 ` jean.pihet at newoldbits.com 0 siblings, 0 replies; 16+ messages in thread From: jean.pihet @ 2012-10-04 16:47 UTC (permalink / raw) To: linux-omap, linux-arm-kernel, tony, Kevin Hilman, Anton Vorontsov Cc: J Keerthy, Jean Pihet From: Jean Pihet <j-pihet@ti.com> Remove the device dependent code (ex. cpu_is_xxx()) and settings from the driver code and instead pass them via the platform data. This allows a clean separation of the driver code and the platform code, as required by the move of the platform header files to include/linux/platform_data. Note about the smartreflex functional clocks: the smartreflex fclks are derived from sys_clk and have the same name as the main_clk from the hwmod entry, in order for the SmartReflex driver to request the fclk (using clk_get(dev, "fck")). Based on mainline 3.6.0. Boot tested on OMAP3&4 platforms. Jean Pihet (2): ARM: OMAP: hwmod: align the SmartReflex fck names ARM: OMAP: SmartReflex: pass device dependent data via platform data arch/arm/mach-omap2/clock33xx_data.c | 12 +++---- arch/arm/mach-omap2/clock3xxx_data.c | 12 +++---- arch/arm/mach-omap2/clock44xx_data.c | 6 ++-- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 8 ++--- arch/arm/mach-omap2/sr_device.c | 13 +++++++ drivers/power/avs/smartreflex.c | 54 +++++++++------------------- include/linux/power/smartreflex.h | 14 ++++++-- 7 files changed, 61 insertions(+), 58 deletions(-) -- 1.7.10.4 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data @ 2012-10-04 16:47 ` jean.pihet at newoldbits.com 0 siblings, 0 replies; 16+ messages in thread From: jean.pihet at newoldbits.com @ 2012-10-04 16:47 UTC (permalink / raw) To: linux-arm-kernel From: Jean Pihet <j-pihet@ti.com> Remove the device dependent code (ex. cpu_is_xxx()) and settings from the driver code and instead pass them via the platform data. This allows a clean separation of the driver code and the platform code, as required by the move of the platform header files to include/linux/platform_data. Note about the smartreflex functional clocks: the smartreflex fclks are derived from sys_clk and have the same name as the main_clk from the hwmod entry, in order for the SmartReflex driver to request the fclk (using clk_get(dev, "fck")). Based on mainline 3.6.0. Boot tested on OMAP3&4 platforms. Jean Pihet (2): ARM: OMAP: hwmod: align the SmartReflex fck names ARM: OMAP: SmartReflex: pass device dependent data via platform data arch/arm/mach-omap2/clock33xx_data.c | 12 +++---- arch/arm/mach-omap2/clock3xxx_data.c | 12 +++---- arch/arm/mach-omap2/clock44xx_data.c | 6 ++-- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 8 ++--- arch/arm/mach-omap2/sr_device.c | 13 +++++++ drivers/power/avs/smartreflex.c | 54 +++++++++------------------- include/linux/power/smartreflex.h | 14 ++++++-- 7 files changed, 61 insertions(+), 58 deletions(-) -- 1.7.10.4 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 1/2] ARM: OMAP: hwmod: align the SmartReflex fck names 2012-10-04 16:47 ` jean.pihet at newoldbits.com @ 2012-10-04 16:47 ` jean.pihet at newoldbits.com -1 siblings, 0 replies; 16+ messages in thread From: jean.pihet @ 2012-10-04 16:47 UTC (permalink / raw) To: linux-omap, linux-arm-kernel, tony, Kevin Hilman, Anton Vorontsov Cc: J Keerthy, Jean Pihet From: Jean Pihet <j-pihet@ti.com> Rename the smartreflex fck names for consistency and better readability; rename the clock aliases so that they match the hwmod main_clk names. Signed-off-by: Jean Pihet <j-pihet@ti.com> --- arch/arm/mach-omap2/clock33xx_data.c | 12 ++++++------ arch/arm/mach-omap2/clock3xxx_data.c | 12 ++++++------ arch/arm/mach-omap2/clock44xx_data.c | 6 +++--- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 8 ++++---- 4 files changed, 19 insertions(+), 19 deletions(-) diff --git a/arch/arm/mach-omap2/clock33xx_data.c b/arch/arm/mach-omap2/clock33xx_data.c index 2026311..4fa2dd9 100644 --- a/arch/arm/mach-omap2/clock33xx_data.c +++ b/arch/arm/mach-omap2/clock33xx_data.c @@ -548,16 +548,16 @@ static struct clk mcasp1_fck = { .recalc = &followparent_recalc, }; -static struct clk smartreflex0_fck = { - .name = "smartreflex0_fck", +static struct clk smartreflex_mpu_fck = { + .name = "smartreflex_mpu_fck", .clkdm_name = "l4_wkup_clkdm", .parent = &sys_clkin_ck, .ops = &clkops_null, .recalc = &followparent_recalc, }; -static struct clk smartreflex1_fck = { - .name = "smartreflex1_fck", +static struct clk smartreflex_core_fck = { + .name = "smartreflex_core_fck", .clkdm_name = "l4_wkup_clkdm", .parent = &sys_clkin_ck, .ops = &clkops_null, @@ -1036,8 +1036,8 @@ static struct omap_clk am33xx_clks[] = { CLK("davinci-mcasp.1", NULL, &mcasp1_fck, CK_AM33XX), CLK("NULL", "mmc2_fck", &mmc2_fck, CK_AM33XX), CLK(NULL, "mmu_fck", &mmu_fck, CK_AM33XX), - CLK(NULL, "smartreflex0_fck", &smartreflex0_fck, CK_AM33XX), - CLK(NULL, "smartreflex1_fck", &smartreflex1_fck, CK_AM33XX), + CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck, CK_AM33XX), + CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_AM33XX), CLK(NULL, "timer1_fck", &timer1_fck, CK_AM33XX), CLK(NULL, "timer2_fck", &timer2_fck, CK_AM33XX), CLK(NULL, "timer3_fck", &timer3_fck, CK_AM33XX), diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 700317a..81f6a15 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -3050,8 +3050,8 @@ static struct clk traceclk_fck = { /* SR clocks */ /* SmartReflex fclk (VDD1) */ -static struct clk sr1_fck = { - .name = "sr1_fck", +static struct clk smartreflex_mpu_iva_fck = { + .name = "smartreflex_mpu_iva_fck", .ops = &clkops_omap2_dflt_wait, .parent = &sys_ck, .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), @@ -3061,8 +3061,8 @@ static struct clk sr1_fck = { }; /* SmartReflex fclk (VDD2) */ -static struct clk sr2_fck = { - .name = "sr2_fck", +static struct clk smartreflex_core_fck = { + .name = "smartreflex_core_fck", .ops = &clkops_omap2_dflt_wait, .parent = &sys_ck, .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), @@ -3448,8 +3448,8 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "atclk_fck", &atclk_fck, CK_3XXX), CLK(NULL, "traceclk_src_fck", &traceclk_src_fck, CK_3XXX), CLK(NULL, "traceclk_fck", &traceclk_fck, CK_3XXX), - CLK(NULL, "sr1_fck", &sr1_fck, CK_34XX | CK_36XX), - CLK(NULL, "sr2_fck", &sr2_fck, CK_34XX | CK_36XX), + CLK(NULL, "smartreflex_mpu_iva_fck", &smartreflex_mpu_iva_fck, CK_34XX | CK_36XX), + CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_34XX | CK_36XX), CLK(NULL, "sr_l4_ick", &sr_l4_ick, CK_34XX | CK_36XX), CLK(NULL, "secure_32k_fck", &secure_32k_fck, CK_3XXX), CLK(NULL, "gpt12_fck", &gpt12_fck, CK_3XXX), diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index 500682c..9852ecb 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -3224,9 +3224,9 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "slimbus2_fclk_0", &slimbus2_fclk_0, CK_443X), CLK(NULL, "slimbus2_slimbus_clk", &slimbus2_slimbus_clk, CK_443X), CLK(NULL, "slimbus2_fck", &slimbus2_fck, CK_443X), - CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_443X), - CLK(NULL, "smartreflex_iva_fck", &smartreflex_iva_fck, CK_443X), - CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck, CK_443X), + CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_443X), + CLK(NULL, "smartreflex_iva_fck", &smartreflex_iva_fck, CK_443X), + CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck, CK_443X), CLK(NULL, "timer1_fck", &timer1_fck, CK_443X), CLK(NULL, "timer10_fck", &timer10_fck, CK_443X), CLK(NULL, "timer11_fck", &timer11_fck, CK_443X), diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 94b38af..f1095a6 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1368,7 +1368,7 @@ static struct omap_hwmod_irq_info omap3_smartreflex_mpu_irqs[] = { static struct omap_hwmod omap34xx_sr1_hwmod = { .name = "smartreflex_mpu_iva", .class = &omap34xx_smartreflex_hwmod_class, - .main_clk = "sr1_fck", + .main_clk = "smartreflex_mpu_iva_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, @@ -1386,7 +1386,7 @@ static struct omap_hwmod omap34xx_sr1_hwmod = { static struct omap_hwmod omap36xx_sr1_hwmod = { .name = "smartreflex_mpu_iva", .class = &omap36xx_smartreflex_hwmod_class, - .main_clk = "sr1_fck", + .main_clk = "smartreflex_mpu_iva_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, @@ -1413,7 +1413,7 @@ static struct omap_hwmod_irq_info omap3_smartreflex_core_irqs[] = { static struct omap_hwmod omap34xx_sr2_hwmod = { .name = "smartreflex_core", .class = &omap34xx_smartreflex_hwmod_class, - .main_clk = "sr2_fck", + .main_clk = "smartreflex_core_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, @@ -1431,7 +1431,7 @@ static struct omap_hwmod omap34xx_sr2_hwmod = { static struct omap_hwmod omap36xx_sr2_hwmod = { .name = "smartreflex_core", .class = &omap36xx_smartreflex_hwmod_class, - .main_clk = "sr2_fck", + .main_clk = "smartreflex_core_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 1/2] ARM: OMAP: hwmod: align the SmartReflex fck names @ 2012-10-04 16:47 ` jean.pihet at newoldbits.com 0 siblings, 0 replies; 16+ messages in thread From: jean.pihet at newoldbits.com @ 2012-10-04 16:47 UTC (permalink / raw) To: linux-arm-kernel From: Jean Pihet <j-pihet@ti.com> Rename the smartreflex fck names for consistency and better readability; rename the clock aliases so that they match the hwmod main_clk names. Signed-off-by: Jean Pihet <j-pihet@ti.com> --- arch/arm/mach-omap2/clock33xx_data.c | 12 ++++++------ arch/arm/mach-omap2/clock3xxx_data.c | 12 ++++++------ arch/arm/mach-omap2/clock44xx_data.c | 6 +++--- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 8 ++++---- 4 files changed, 19 insertions(+), 19 deletions(-) diff --git a/arch/arm/mach-omap2/clock33xx_data.c b/arch/arm/mach-omap2/clock33xx_data.c index 2026311..4fa2dd9 100644 --- a/arch/arm/mach-omap2/clock33xx_data.c +++ b/arch/arm/mach-omap2/clock33xx_data.c @@ -548,16 +548,16 @@ static struct clk mcasp1_fck = { .recalc = &followparent_recalc, }; -static struct clk smartreflex0_fck = { - .name = "smartreflex0_fck", +static struct clk smartreflex_mpu_fck = { + .name = "smartreflex_mpu_fck", .clkdm_name = "l4_wkup_clkdm", .parent = &sys_clkin_ck, .ops = &clkops_null, .recalc = &followparent_recalc, }; -static struct clk smartreflex1_fck = { - .name = "smartreflex1_fck", +static struct clk smartreflex_core_fck = { + .name = "smartreflex_core_fck", .clkdm_name = "l4_wkup_clkdm", .parent = &sys_clkin_ck, .ops = &clkops_null, @@ -1036,8 +1036,8 @@ static struct omap_clk am33xx_clks[] = { CLK("davinci-mcasp.1", NULL, &mcasp1_fck, CK_AM33XX), CLK("NULL", "mmc2_fck", &mmc2_fck, CK_AM33XX), CLK(NULL, "mmu_fck", &mmu_fck, CK_AM33XX), - CLK(NULL, "smartreflex0_fck", &smartreflex0_fck, CK_AM33XX), - CLK(NULL, "smartreflex1_fck", &smartreflex1_fck, CK_AM33XX), + CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck, CK_AM33XX), + CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_AM33XX), CLK(NULL, "timer1_fck", &timer1_fck, CK_AM33XX), CLK(NULL, "timer2_fck", &timer2_fck, CK_AM33XX), CLK(NULL, "timer3_fck", &timer3_fck, CK_AM33XX), diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 700317a..81f6a15 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -3050,8 +3050,8 @@ static struct clk traceclk_fck = { /* SR clocks */ /* SmartReflex fclk (VDD1) */ -static struct clk sr1_fck = { - .name = "sr1_fck", +static struct clk smartreflex_mpu_iva_fck = { + .name = "smartreflex_mpu_iva_fck", .ops = &clkops_omap2_dflt_wait, .parent = &sys_ck, .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), @@ -3061,8 +3061,8 @@ static struct clk sr1_fck = { }; /* SmartReflex fclk (VDD2) */ -static struct clk sr2_fck = { - .name = "sr2_fck", +static struct clk smartreflex_core_fck = { + .name = "smartreflex_core_fck", .ops = &clkops_omap2_dflt_wait, .parent = &sys_ck, .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN), @@ -3448,8 +3448,8 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "atclk_fck", &atclk_fck, CK_3XXX), CLK(NULL, "traceclk_src_fck", &traceclk_src_fck, CK_3XXX), CLK(NULL, "traceclk_fck", &traceclk_fck, CK_3XXX), - CLK(NULL, "sr1_fck", &sr1_fck, CK_34XX | CK_36XX), - CLK(NULL, "sr2_fck", &sr2_fck, CK_34XX | CK_36XX), + CLK(NULL, "smartreflex_mpu_iva_fck", &smartreflex_mpu_iva_fck, CK_34XX | CK_36XX), + CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_34XX | CK_36XX), CLK(NULL, "sr_l4_ick", &sr_l4_ick, CK_34XX | CK_36XX), CLK(NULL, "secure_32k_fck", &secure_32k_fck, CK_3XXX), CLK(NULL, "gpt12_fck", &gpt12_fck, CK_3XXX), diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index 500682c..9852ecb 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -3224,9 +3224,9 @@ static struct omap_clk omap44xx_clks[] = { CLK(NULL, "slimbus2_fclk_0", &slimbus2_fclk_0, CK_443X), CLK(NULL, "slimbus2_slimbus_clk", &slimbus2_slimbus_clk, CK_443X), CLK(NULL, "slimbus2_fck", &slimbus2_fck, CK_443X), - CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_443X), - CLK(NULL, "smartreflex_iva_fck", &smartreflex_iva_fck, CK_443X), - CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck, CK_443X), + CLK(NULL, "smartreflex_core_fck", &smartreflex_core_fck, CK_443X), + CLK(NULL, "smartreflex_iva_fck", &smartreflex_iva_fck, CK_443X), + CLK(NULL, "smartreflex_mpu_fck", &smartreflex_mpu_fck, CK_443X), CLK(NULL, "timer1_fck", &timer1_fck, CK_443X), CLK(NULL, "timer10_fck", &timer10_fck, CK_443X), CLK(NULL, "timer11_fck", &timer11_fck, CK_443X), diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 94b38af..f1095a6 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1368,7 +1368,7 @@ static struct omap_hwmod_irq_info omap3_smartreflex_mpu_irqs[] = { static struct omap_hwmod omap34xx_sr1_hwmod = { .name = "smartreflex_mpu_iva", .class = &omap34xx_smartreflex_hwmod_class, - .main_clk = "sr1_fck", + .main_clk = "smartreflex_mpu_iva_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, @@ -1386,7 +1386,7 @@ static struct omap_hwmod omap34xx_sr1_hwmod = { static struct omap_hwmod omap36xx_sr1_hwmod = { .name = "smartreflex_mpu_iva", .class = &omap36xx_smartreflex_hwmod_class, - .main_clk = "sr1_fck", + .main_clk = "smartreflex_mpu_iva_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, @@ -1413,7 +1413,7 @@ static struct omap_hwmod_irq_info omap3_smartreflex_core_irqs[] = { static struct omap_hwmod omap34xx_sr2_hwmod = { .name = "smartreflex_core", .class = &omap34xx_smartreflex_hwmod_class, - .main_clk = "sr2_fck", + .main_clk = "smartreflex_core_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, @@ -1431,7 +1431,7 @@ static struct omap_hwmod omap34xx_sr2_hwmod = { static struct omap_hwmod omap36xx_sr2_hwmod = { .name = "smartreflex_core", .class = &omap36xx_smartreflex_hwmod_class, - .main_clk = "sr2_fck", + .main_clk = "smartreflex_core_fck", .prcm = { .omap2 = { .prcm_reg_id = 1, -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 2/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data 2012-10-04 16:47 ` jean.pihet at newoldbits.com @ 2012-10-04 16:47 ` jean.pihet at newoldbits.com -1 siblings, 0 replies; 16+ messages in thread From: jean.pihet @ 2012-10-04 16:47 UTC (permalink / raw) To: linux-omap, linux-arm-kernel, tony, Kevin Hilman, Anton Vorontsov Cc: J Keerthy, Jean Pihet From: Jean Pihet <j-pihet@ti.com> Remove the device dependent code (ex. cpu_is_xxx()) and settings from the driver code and instead pass them via the platform data. This allows a clean separation of the driver code and the platform code, as required by the move of the platform header files to include/linux/platform_data. Note about the smartreflex functional clocks: the smartreflex fclks are derived from sys_clk and have the same name as the main_clk from the hwmod entry, in order for the SmartReflex driver to request the fclk (using clk_get(dev, "fck")). Signed-off-by: Jean Pihet <j-pihet@ti.com> --- arch/arm/mach-omap2/sr_device.c | 13 +++++++++ drivers/power/avs/smartreflex.c | 54 ++++++++++++------------------------- include/linux/power/smartreflex.h | 14 ++++++++-- 3 files changed, 42 insertions(+), 39 deletions(-) diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c index cbeae56..06de443 100644 --- a/arch/arm/mach-omap2/sr_device.c +++ b/arch/arm/mach-omap2/sr_device.c @@ -121,6 +121,19 @@ static int __init sr_dev_init(struct omap_hwmod *oh, void *user) sr_data->senn_mod = 0x1; sr_data->senp_mod = 0x1; + if (cpu_is_omap34xx() || cpu_is_omap44xx()) { + sr_data->err_weight = OMAP3430_SR_ERRWEIGHT; + sr_data->err_maxlimit = OMAP3430_SR_ERRMAXLIMIT; + sr_data->accum_data = OMAP3430_SR_ACCUMDATA; + if (!(strcmp(sr_data->name, "smartreflex_mpu"))) { + sr_data->senn_avgweight = OMAP3430_SR1_SENNAVGWEIGHT; + sr_data->senp_avgweight = OMAP3430_SR1_SENPAVGWEIGHT; + } else { + sr_data->senn_avgweight = OMAP3430_SR2_SENNAVGWEIGHT; + sr_data->senp_avgweight = OMAP3430_SR2_SENPAVGWEIGHT; + } + } + sr_data->voltdm = voltdm_lookup(sr_dev_attr->sensor_voltdm_name); if (IS_ERR(sr_data->voltdm)) { pr_err("%s: Unable to get voltage domain pointer for VDD %s\n", diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c index 24768a2..4c4519e 100644 --- a/drivers/power/avs/smartreflex.c +++ b/drivers/power/avs/smartreflex.c @@ -130,24 +130,21 @@ static irqreturn_t sr_interrupt(int irq, void *data) static void sr_set_clk_length(struct omap_sr *sr) { - struct clk *sys_ck; - u32 sys_clk_speed; + struct clk *fck; + u32 fclk_speed; - if (cpu_is_omap34xx()) - sys_ck = clk_get(NULL, "sys_ck"); - else - sys_ck = clk_get(NULL, "sys_clkin_ck"); + fck = clk_get(&sr->pdev->dev, "fck"); - if (IS_ERR(sys_ck)) { - dev_err(&sr->pdev->dev, "%s: unable to get sys clk\n", - __func__); + if (IS_ERR(fck)) { + dev_err(&sr->pdev->dev, "%s: unable to get fck for device %s\n", + __func__, dev_name(&sr->pdev->dev)); return; } - sys_clk_speed = clk_get_rate(sys_ck); - clk_put(sys_ck); + fclk_speed = clk_get_rate(fck); + clk_put(fck); - switch (sys_clk_speed) { + switch (fclk_speed) { case 12000000: sr->clk_length = SRCLKLENGTH_12MHZ_SYSCLK; break; @@ -164,34 +161,12 @@ static void sr_set_clk_length(struct omap_sr *sr) sr->clk_length = SRCLKLENGTH_38MHZ_SYSCLK; break; default: - dev_err(&sr->pdev->dev, "%s: Invalid sysclk value: %d\n", - __func__, sys_clk_speed); + dev_err(&sr->pdev->dev, "%s: Invalid fclk rate: %d\n", + __func__, fclk_speed); break; } } -static void sr_set_regfields(struct omap_sr *sr) -{ - /* - * For time being these values are defined in smartreflex.h - * and populated during init. May be they can be moved to board - * file or pmic specific data structure. In that case these structure - * fields will have to be populated using the pdata or pmic structure. - */ - if (cpu_is_omap34xx() || cpu_is_omap44xx()) { - sr->err_weight = OMAP3430_SR_ERRWEIGHT; - sr->err_maxlimit = OMAP3430_SR_ERRMAXLIMIT; - sr->accum_data = OMAP3430_SR_ACCUMDATA; - if (!(strcmp(sr->name, "smartreflex_mpu_iva"))) { - sr->senn_avgweight = OMAP3430_SR1_SENNAVGWEIGHT; - sr->senp_avgweight = OMAP3430_SR1_SENPAVGWEIGHT; - } else { - sr->senn_avgweight = OMAP3430_SR2_SENNAVGWEIGHT; - sr->senp_avgweight = OMAP3430_SR2_SENPAVGWEIGHT; - } - } -} - static void sr_start_vddautocomp(struct omap_sr *sr) { if (!sr_class || !(sr_class->enable) || !(sr_class->configure)) { @@ -924,8 +899,14 @@ static int __init omap_sr_probe(struct platform_device *pdev) sr_info->nvalue_count = pdata->nvalue_count; sr_info->senn_mod = pdata->senn_mod; sr_info->senp_mod = pdata->senp_mod; + sr_info->err_weight = pdata->err_weight; + sr_info->err_maxlimit = pdata->err_maxlimit; + sr_info->accum_data = pdata->accum_data; + sr_info->senn_avgweight = pdata->senn_avgweight; + sr_info->senp_avgweight = pdata->senp_avgweight; sr_info->autocomp_active = false; sr_info->ip_type = pdata->ip_type; + sr_info->base = ioremap(mem->start, resource_size(mem)); if (!sr_info->base) { dev_err(&pdev->dev, "%s: ioremap fail\n", __func__); @@ -937,7 +918,6 @@ static int __init omap_sr_probe(struct platform_device *pdev) sr_info->irq = irq->start; sr_set_clk_length(sr_info); - sr_set_regfields(sr_info); list_add(&sr_info->node, &sr_list); diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h index 4a496eb..c0f44c2 100644 --- a/include/linux/power/smartreflex.h +++ b/include/linux/power/smartreflex.h @@ -260,8 +260,13 @@ struct omap_sr_nvalue_table { * * @name: instance name * @ip_type: Smartreflex IP type. - * @senp_mod: SENPENABLE value for the sr - * @senn_mod: SENNENABLE value for sr + * @senp_mod: SENPENABLE value of the sr CONFIG register + * @senn_mod: SENNENABLE value for sr CONFIG register + * @err_weight ERRWEIGHT value of the sr ERRCONFIG register + * @err_maxlimit ERRMAXLIMIT value of the sr ERRCONFIG register + * @accum_data ACCUMDATA value of the sr CONFIG register + * @senn_avgweight SENNAVGWEIGHT value of the sr AVGWEIGHT register + * @senp_avgweight SENPAVGWEIGHT value of the sr AVGWEIGHT register * @nvalue_count: Number of distinct nvalues in the nvalue table * @enable_on_init: whether this sr module needs to enabled at * boot up or not. @@ -274,6 +279,11 @@ struct omap_sr_data { int ip_type; u32 senp_mod; u32 senn_mod; + u32 err_weight; + u32 err_maxlimit; + u32 accum_data; + u32 senn_avgweight; + u32 senp_avgweight; int nvalue_count; bool enable_on_init; struct omap_sr_nvalue_table *nvalue_table; -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 2/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data @ 2012-10-04 16:47 ` jean.pihet at newoldbits.com 0 siblings, 0 replies; 16+ messages in thread From: jean.pihet at newoldbits.com @ 2012-10-04 16:47 UTC (permalink / raw) To: linux-arm-kernel From: Jean Pihet <j-pihet@ti.com> Remove the device dependent code (ex. cpu_is_xxx()) and settings from the driver code and instead pass them via the platform data. This allows a clean separation of the driver code and the platform code, as required by the move of the platform header files to include/linux/platform_data. Note about the smartreflex functional clocks: the smartreflex fclks are derived from sys_clk and have the same name as the main_clk from the hwmod entry, in order for the SmartReflex driver to request the fclk (using clk_get(dev, "fck")). Signed-off-by: Jean Pihet <j-pihet@ti.com> --- arch/arm/mach-omap2/sr_device.c | 13 +++++++++ drivers/power/avs/smartreflex.c | 54 ++++++++++++------------------------- include/linux/power/smartreflex.h | 14 ++++++++-- 3 files changed, 42 insertions(+), 39 deletions(-) diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c index cbeae56..06de443 100644 --- a/arch/arm/mach-omap2/sr_device.c +++ b/arch/arm/mach-omap2/sr_device.c @@ -121,6 +121,19 @@ static int __init sr_dev_init(struct omap_hwmod *oh, void *user) sr_data->senn_mod = 0x1; sr_data->senp_mod = 0x1; + if (cpu_is_omap34xx() || cpu_is_omap44xx()) { + sr_data->err_weight = OMAP3430_SR_ERRWEIGHT; + sr_data->err_maxlimit = OMAP3430_SR_ERRMAXLIMIT; + sr_data->accum_data = OMAP3430_SR_ACCUMDATA; + if (!(strcmp(sr_data->name, "smartreflex_mpu"))) { + sr_data->senn_avgweight = OMAP3430_SR1_SENNAVGWEIGHT; + sr_data->senp_avgweight = OMAP3430_SR1_SENPAVGWEIGHT; + } else { + sr_data->senn_avgweight = OMAP3430_SR2_SENNAVGWEIGHT; + sr_data->senp_avgweight = OMAP3430_SR2_SENPAVGWEIGHT; + } + } + sr_data->voltdm = voltdm_lookup(sr_dev_attr->sensor_voltdm_name); if (IS_ERR(sr_data->voltdm)) { pr_err("%s: Unable to get voltage domain pointer for VDD %s\n", diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c index 24768a2..4c4519e 100644 --- a/drivers/power/avs/smartreflex.c +++ b/drivers/power/avs/smartreflex.c @@ -130,24 +130,21 @@ static irqreturn_t sr_interrupt(int irq, void *data) static void sr_set_clk_length(struct omap_sr *sr) { - struct clk *sys_ck; - u32 sys_clk_speed; + struct clk *fck; + u32 fclk_speed; - if (cpu_is_omap34xx()) - sys_ck = clk_get(NULL, "sys_ck"); - else - sys_ck = clk_get(NULL, "sys_clkin_ck"); + fck = clk_get(&sr->pdev->dev, "fck"); - if (IS_ERR(sys_ck)) { - dev_err(&sr->pdev->dev, "%s: unable to get sys clk\n", - __func__); + if (IS_ERR(fck)) { + dev_err(&sr->pdev->dev, "%s: unable to get fck for device %s\n", + __func__, dev_name(&sr->pdev->dev)); return; } - sys_clk_speed = clk_get_rate(sys_ck); - clk_put(sys_ck); + fclk_speed = clk_get_rate(fck); + clk_put(fck); - switch (sys_clk_speed) { + switch (fclk_speed) { case 12000000: sr->clk_length = SRCLKLENGTH_12MHZ_SYSCLK; break; @@ -164,34 +161,12 @@ static void sr_set_clk_length(struct omap_sr *sr) sr->clk_length = SRCLKLENGTH_38MHZ_SYSCLK; break; default: - dev_err(&sr->pdev->dev, "%s: Invalid sysclk value: %d\n", - __func__, sys_clk_speed); + dev_err(&sr->pdev->dev, "%s: Invalid fclk rate: %d\n", + __func__, fclk_speed); break; } } -static void sr_set_regfields(struct omap_sr *sr) -{ - /* - * For time being these values are defined in smartreflex.h - * and populated during init. May be they can be moved to board - * file or pmic specific data structure. In that case these structure - * fields will have to be populated using the pdata or pmic structure. - */ - if (cpu_is_omap34xx() || cpu_is_omap44xx()) { - sr->err_weight = OMAP3430_SR_ERRWEIGHT; - sr->err_maxlimit = OMAP3430_SR_ERRMAXLIMIT; - sr->accum_data = OMAP3430_SR_ACCUMDATA; - if (!(strcmp(sr->name, "smartreflex_mpu_iva"))) { - sr->senn_avgweight = OMAP3430_SR1_SENNAVGWEIGHT; - sr->senp_avgweight = OMAP3430_SR1_SENPAVGWEIGHT; - } else { - sr->senn_avgweight = OMAP3430_SR2_SENNAVGWEIGHT; - sr->senp_avgweight = OMAP3430_SR2_SENPAVGWEIGHT; - } - } -} - static void sr_start_vddautocomp(struct omap_sr *sr) { if (!sr_class || !(sr_class->enable) || !(sr_class->configure)) { @@ -924,8 +899,14 @@ static int __init omap_sr_probe(struct platform_device *pdev) sr_info->nvalue_count = pdata->nvalue_count; sr_info->senn_mod = pdata->senn_mod; sr_info->senp_mod = pdata->senp_mod; + sr_info->err_weight = pdata->err_weight; + sr_info->err_maxlimit = pdata->err_maxlimit; + sr_info->accum_data = pdata->accum_data; + sr_info->senn_avgweight = pdata->senn_avgweight; + sr_info->senp_avgweight = pdata->senp_avgweight; sr_info->autocomp_active = false; sr_info->ip_type = pdata->ip_type; + sr_info->base = ioremap(mem->start, resource_size(mem)); if (!sr_info->base) { dev_err(&pdev->dev, "%s: ioremap fail\n", __func__); @@ -937,7 +918,6 @@ static int __init omap_sr_probe(struct platform_device *pdev) sr_info->irq = irq->start; sr_set_clk_length(sr_info); - sr_set_regfields(sr_info); list_add(&sr_info->node, &sr_list); diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h index 4a496eb..c0f44c2 100644 --- a/include/linux/power/smartreflex.h +++ b/include/linux/power/smartreflex.h @@ -260,8 +260,13 @@ struct omap_sr_nvalue_table { * * @name: instance name * @ip_type: Smartreflex IP type. - * @senp_mod: SENPENABLE value for the sr - * @senn_mod: SENNENABLE value for sr + * @senp_mod: SENPENABLE value of the sr CONFIG register + * @senn_mod: SENNENABLE value for sr CONFIG register + * @err_weight ERRWEIGHT value of the sr ERRCONFIG register + * @err_maxlimit ERRMAXLIMIT value of the sr ERRCONFIG register + * @accum_data ACCUMDATA value of the sr CONFIG register + * @senn_avgweight SENNAVGWEIGHT value of the sr AVGWEIGHT register + * @senp_avgweight SENPAVGWEIGHT value of the sr AVGWEIGHT register * @nvalue_count: Number of distinct nvalues in the nvalue table * @enable_on_init: whether this sr module needs to enabled at * boot up or not. @@ -274,6 +279,11 @@ struct omap_sr_data { int ip_type; u32 senp_mod; u32 senn_mod; + u32 err_weight; + u32 err_maxlimit; + u32 accum_data; + u32 senn_avgweight; + u32 senp_avgweight; int nvalue_count; bool enable_on_init; struct omap_sr_nvalue_table *nvalue_table; -- 1.7.10.4 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* Re: [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data 2012-10-04 16:47 ` jean.pihet at newoldbits.com @ 2012-10-04 23:40 ` Kevin Hilman -1 siblings, 0 replies; 16+ messages in thread From: Kevin Hilman @ 2012-10-04 23:40 UTC (permalink / raw) To: jean.pihet Cc: linux-omap, linux-arm-kernel, tony, Anton Vorontsov, J Keerthy, Jean Pihet jean.pihet@newoldbits.com writes: > From: Jean Pihet <j-pihet@ti.com> > > Remove the device dependent code (ex. cpu_is_xxx()) and settings > from the driver code and instead pass them via the platform > data. This allows a clean separation of the driver code and the platform > code, as required by the move of the platform header files to > include/linux/platform_data. > > Note about the smartreflex functional clocks: the smartreflex fclks > are derived from sys_clk and have the same name as the main_clk from > the hwmod entry, in order for the SmartReflex driver to request the > fclk (using clk_get(dev, "fck")). > > Based on mainline 3.6.0. Boot tested on OMAP3&4 platforms. Thanks, queuing this version for v3.8 (branch: for_3.8/pm/sr) Kevin P.S. in the future, It helps reviewers and maintainers if there's some versioning in the patches (e.g. PATCH v3 0/2]), especially when updated versions come in quick succession. Thanks. ^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data @ 2012-10-04 23:40 ` Kevin Hilman 0 siblings, 0 replies; 16+ messages in thread From: Kevin Hilman @ 2012-10-04 23:40 UTC (permalink / raw) To: linux-arm-kernel jean.pihet at newoldbits.com writes: > From: Jean Pihet <j-pihet@ti.com> > > Remove the device dependent code (ex. cpu_is_xxx()) and settings > from the driver code and instead pass them via the platform > data. This allows a clean separation of the driver code and the platform > code, as required by the move of the platform header files to > include/linux/platform_data. > > Note about the smartreflex functional clocks: the smartreflex fclks > are derived from sys_clk and have the same name as the main_clk from > the hwmod entry, in order for the SmartReflex driver to request the > fclk (using clk_get(dev, "fck")). > > Based on mainline 3.6.0. Boot tested on OMAP3&4 platforms. Thanks, queuing this version for v3.8 (branch: for_3.8/pm/sr) Kevin P.S. in the future, It helps reviewers and maintainers if there's some versioning in the patches (e.g. PATCH v3 0/2]), especially when updated versions come in quick succession. Thanks. ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data 2012-10-04 23:40 ` Kevin Hilman @ 2012-10-05 8:10 ` Jean Pihet -1 siblings, 0 replies; 16+ messages in thread From: Jean Pihet @ 2012-10-05 8:10 UTC (permalink / raw) To: Kevin Hilman Cc: linux-omap, linux-arm-kernel, tony, Anton Vorontsov, J Keerthy, Jean Pihet On Fri, Oct 5, 2012 at 1:40 AM, Kevin Hilman <khilman@deeprootsystems.com> wrote: > jean.pihet@newoldbits.com writes: > >> From: Jean Pihet <j-pihet@ti.com> >> >> Remove the device dependent code (ex. cpu_is_xxx()) and settings >> from the driver code and instead pass them via the platform >> data. This allows a clean separation of the driver code and the platform >> code, as required by the move of the platform header files to >> include/linux/platform_data. >> >> Note about the smartreflex functional clocks: the smartreflex fclks >> are derived from sys_clk and have the same name as the main_clk from >> the hwmod entry, in order for the SmartReflex driver to request the >> fclk (using clk_get(dev, "fck")). >> >> Based on mainline 3.6.0. Boot tested on OMAP3&4 platforms. > > Thanks, queuing this version for v3.8 (branch: for_3.8/pm/sr) Thanks! Jean > > Kevin > > P.S. in the future, It helps reviewers and maintainers if there's some > versioning in the patches (e.g. PATCH v3 0/2]), especially when updated > versions come in quick succession. Thanks. > ^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data @ 2012-10-05 8:10 ` Jean Pihet 0 siblings, 0 replies; 16+ messages in thread From: Jean Pihet @ 2012-10-05 8:10 UTC (permalink / raw) To: linux-arm-kernel On Fri, Oct 5, 2012 at 1:40 AM, Kevin Hilman <khilman@deeprootsystems.com> wrote: > jean.pihet at newoldbits.com writes: > >> From: Jean Pihet <j-pihet@ti.com> >> >> Remove the device dependent code (ex. cpu_is_xxx()) and settings >> from the driver code and instead pass them via the platform >> data. This allows a clean separation of the driver code and the platform >> code, as required by the move of the platform header files to >> include/linux/platform_data. >> >> Note about the smartreflex functional clocks: the smartreflex fclks >> are derived from sys_clk and have the same name as the main_clk from >> the hwmod entry, in order for the SmartReflex driver to request the >> fclk (using clk_get(dev, "fck")). >> >> Based on mainline 3.6.0. Boot tested on OMAP3&4 platforms. > > Thanks, queuing this version for v3.8 (branch: for_3.8/pm/sr) Thanks! Jean > > Kevin > > P.S. in the future, It helps reviewers and maintainers if there's some > versioning in the patches (e.g. PATCH v3 0/2]), especially when updated > versions come in quick succession. Thanks. > ^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data @ 2012-10-03 15:47 ` jean.pihet at newoldbits.com 0 siblings, 0 replies; 16+ messages in thread From: jean.pihet @ 2012-10-03 15:47 UTC (permalink / raw) To: linux-omap, linux-arm-kernel, tony, Kevin Hilman, Anton Vorontsov Cc: J Keerthy, Jean Pihet From: Jean Pihet <j-pihet@ti.com> Remove the device dependent code (ex. cpu_is_xxx()) and settings from the driver code and instead pass them via the platform data. This allows a clean separation of the driver code and the platform code, as required by the move of the platform header files to include/linux/platform_data. Note about the smartreflex functional clocks: the smartreflex fclks are derived from sys_clk and are renamed "smartreflex.%d". Since the smartreflex device names and the functional clock names are identical the device driver code uses them to control the functional clocks. Based on mainline 3.6.0. Boot tested on OMAP3&4 platforms. Jean Pihet (2): ARM: OMAP: hwmod: align the SmartReflex fck names ARM: OMAP: SmartReflex: pass device dependent data via platform data arch/arm/mach-omap2/clock33xx_data.c | 12 +++---- arch/arm/mach-omap2/clock3xxx_data.c | 12 +++---- arch/arm/mach-omap2/clock44xx_data.c | 6 ++-- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 8 ++--- arch/arm/mach-omap2/sr_device.c | 13 +++++++ drivers/power/avs/smartreflex.c | 54 +++++++++------------------- include/linux/power/smartreflex.h | 14 ++++++-- 7 files changed, 61 insertions(+), 58 deletions(-) -- 1.7.10.4 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data @ 2012-10-03 15:47 ` jean.pihet at newoldbits.com 0 siblings, 0 replies; 16+ messages in thread From: jean.pihet at newoldbits.com @ 2012-10-03 15:47 UTC (permalink / raw) To: linux-arm-kernel From: Jean Pihet <j-pihet@ti.com> Remove the device dependent code (ex. cpu_is_xxx()) and settings from the driver code and instead pass them via the platform data. This allows a clean separation of the driver code and the platform code, as required by the move of the platform header files to include/linux/platform_data. Note about the smartreflex functional clocks: the smartreflex fclks are derived from sys_clk and are renamed "smartreflex.%d". Since the smartreflex device names and the functional clock names are identical the device driver code uses them to control the functional clocks. Based on mainline 3.6.0. Boot tested on OMAP3&4 platforms. Jean Pihet (2): ARM: OMAP: hwmod: align the SmartReflex fck names ARM: OMAP: SmartReflex: pass device dependent data via platform data arch/arm/mach-omap2/clock33xx_data.c | 12 +++---- arch/arm/mach-omap2/clock3xxx_data.c | 12 +++---- arch/arm/mach-omap2/clock44xx_data.c | 6 ++-- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 8 ++--- arch/arm/mach-omap2/sr_device.c | 13 +++++++ drivers/power/avs/smartreflex.c | 54 +++++++++------------------- include/linux/power/smartreflex.h | 14 ++++++-- 7 files changed, 61 insertions(+), 58 deletions(-) -- 1.7.10.4 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data @ 2012-09-20 14:47 ` Jean Pihet 0 siblings, 0 replies; 16+ messages in thread From: Jean Pihet @ 2012-09-20 14:47 UTC (permalink / raw) To: linux-omap, linux-arm-kernel, tony, Anton Vorontsov, Kevin Hilman, J Keerthy Cc: Jean Pihet Remove the device dependent settings (cpu_is_xxx(), IP fck etc.) from the driver code and pass them instead via the platform data. This allows a clean separation of the driver code and the platform code, as required by the recent re-org of the platform data header files. The patch also includes a fix of the error handling path in omap_sr_probe to correctly de-allocate resources in case of problems. $SUBJECT requires this change. Jean Pihet (2): ARM: OMAP: SmartReflex: fix error path in init function ARM: OMAP: SmartReflex: pass device dependent data via platform data arch/arm/mach-omap2/sr_device.c | 14 +++++++++ drivers/power/avs/smartreflex.c | 57 +++++++++++++++--------------------- include/linux/power/smartreflex.h | 17 ++++++++++- 3 files changed, 53 insertions(+), 35 deletions(-) -- 1.7.7.6 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data @ 2012-09-20 14:47 ` Jean Pihet 0 siblings, 0 replies; 16+ messages in thread From: Jean Pihet @ 2012-09-20 14:47 UTC (permalink / raw) To: linux-arm-kernel Remove the device dependent settings (cpu_is_xxx(), IP fck etc.) from the driver code and pass them instead via the platform data. This allows a clean separation of the driver code and the platform code, as required by the recent re-org of the platform data header files. The patch also includes a fix of the error handling path in omap_sr_probe to correctly de-allocate resources in case of problems. $SUBJECT requires this change. Jean Pihet (2): ARM: OMAP: SmartReflex: fix error path in init function ARM: OMAP: SmartReflex: pass device dependent data via platform data arch/arm/mach-omap2/sr_device.c | 14 +++++++++ drivers/power/avs/smartreflex.c | 57 +++++++++++++++--------------------- include/linux/power/smartreflex.h | 17 ++++++++++- 3 files changed, 53 insertions(+), 35 deletions(-) -- 1.7.7.6 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data 2012-09-20 14:47 ` Jean Pihet @ 2012-09-24 14:16 ` Jean Pihet -1 siblings, 0 replies; 16+ messages in thread From: Jean Pihet @ 2012-09-24 14:16 UTC (permalink / raw) To: linux-omap, linux-arm-kernel, tony, Anton Vorontsov Cc: Kevin Hilman, J Keerthy, Jean Pihet Remove the device dependent settings (cpu_is_xxx(), IP fck etc.) from the driver code and pass them instead via the platform data. This allows a clean separation of the driver code and the platform code, as required by the move of the platform header files to include/linux/platform_data. The patch also includes a fix of the error handling path in omap_sr_probe to correctly de-allocate resources in case of problems. $SUBJECT requires this change. Jean Pihet (2): ARM: OMAP: SmartReflex: fix error path in init function ARM: OMAP: SmartReflex: pass device dependent data via platform data arch/arm/mach-omap2/sr_device.c | 13 ++++++++++ drivers/power/avs/smartreflex.c | 48 +++++++++++------------------------- include/linux/power/smartreflex.h | 14 +++++++++- 3 files changed, 40 insertions(+), 35 deletions(-) -- 1.7.7.6 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data @ 2012-09-24 14:16 ` Jean Pihet 0 siblings, 0 replies; 16+ messages in thread From: Jean Pihet @ 2012-09-24 14:16 UTC (permalink / raw) To: linux-arm-kernel Remove the device dependent settings (cpu_is_xxx(), IP fck etc.) from the driver code and pass them instead via the platform data. This allows a clean separation of the driver code and the platform code, as required by the move of the platform header files to include/linux/platform_data. The patch also includes a fix of the error handling path in omap_sr_probe to correctly de-allocate resources in case of problems. $SUBJECT requires this change. Jean Pihet (2): ARM: OMAP: SmartReflex: fix error path in init function ARM: OMAP: SmartReflex: pass device dependent data via platform data arch/arm/mach-omap2/sr_device.c | 13 ++++++++++ drivers/power/avs/smartreflex.c | 48 +++++++++++------------------------- include/linux/power/smartreflex.h | 14 +++++++++- 3 files changed, 40 insertions(+), 35 deletions(-) -- 1.7.7.6 ^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2012-10-05 8:10 UTC | newest] Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-10-04 16:47 [PATCH 0/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data jean.pihet 2012-10-04 16:47 ` jean.pihet at newoldbits.com 2012-10-04 16:47 ` [PATCH 1/2] ARM: OMAP: hwmod: align the SmartReflex fck names jean.pihet 2012-10-04 16:47 ` jean.pihet at newoldbits.com 2012-10-04 16:47 ` [PATCH 2/2] ARM: OMAP: SmartReflex: pass device dependent data via platform data jean.pihet 2012-10-04 16:47 ` jean.pihet at newoldbits.com 2012-10-04 23:40 ` [PATCH 0/2] " Kevin Hilman 2012-10-04 23:40 ` Kevin Hilman 2012-10-05 8:10 ` Jean Pihet 2012-10-05 8:10 ` Jean Pihet -- strict thread matches above, loose matches on Subject: below -- 2012-10-03 15:47 jean.pihet 2012-10-03 15:47 ` jean.pihet at newoldbits.com 2012-09-20 14:47 Jean Pihet 2012-09-20 14:47 ` Jean Pihet 2012-09-24 14:16 ` Jean Pihet 2012-09-24 14:16 ` Jean Pihet
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