Em Qui, 2018-06-14 às 12:07 -0700, Rodrigo Vivi escreveu:
> On Thu, May 24, 2018 at 04:42:36PM -0700, Paulo Zanoni wrote:
> > From: Mahesh Kumar <mahesh1.kumar@xxxxxxxxx>
> >
> > ICP has GPIO pin 1/2 mapped to combo-phy ports & GPIO pins
> > 9/10/11/12
> > mapped to tc ports[1-4].
> > This patch defines GPIOCTL registers for GPIO pins 9-12 & uses them
> > in GPIO
> > pin mapping table.
> >
>
> Fixes:?
No since it's alpha_support.
>
> > Cc: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
> > Cc: Madhav Chauhan <madhav.chauhan@xxxxxxxxx>
> > Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
> > Signed-off-by: Mahesh Kumar <mahesh1.kumar@xxxxxxxxx>
> > ---
> > drivers/gpu/drm/i915/i915_reg.h | 4 ++++
> > drivers/gpu/drm/i915/intel_hdmi.c | 2 +-
> > drivers/gpu/drm/i915/intel_i2c.c | 12 ++++++------
> > 3 files changed, 11 insertions(+), 7 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/i915_reg.h
> > b/drivers/gpu/drm/i915/i915_reg.h
> > index 452356a4af07..e48b717769b2 100644
> > --- a/drivers/gpu/drm/i915/i915_reg.h
> > +++ b/drivers/gpu/drm/i915/i915_reg.h
> > @@ -3015,6 +3015,10 @@ enum i915_power_well_id {
> > #define GPIOF _MMIO(0x5024)
> > #define GPIOG _MMIO(0x5028)
> > #define GPIOH _MMIO(0x502c)
> > +#define GPIOJ _MMIO(0x5034)
>
> I believe we could start using the real register name
> instead the generic letter++, in order
> to help all future readers to find it easily on spec.
>
> like s/GPIOJ/GPIO_CTL_9 and etc...
>
> The offset value already magically adds the 0xC0000
> so offset as it is here doesn't help...
> also leter J means nothing...
>
> Anyways this might be on this patch or separated one
> or just ignored, so:
>
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
This is already merged, but thanks anyway.
>
> > +#define GPIOK _MMIO(0x5038)
> > +#define GPIOL _MMIO(0x503C)
> > +#define GPIOM _MMIO(0x5040)
>
>
> > # define GPIO_CLOCK_DIR_MASK (1 << 0)
> > # define GPIO_CLOCK_DIR_IN (0 << 1)
> > # define GPIO_CLOCK_DIR_OUT (1 << 1)
> > diff --git a/drivers/gpu/drm/i915/intel_hdmi.c
> > b/drivers/gpu/drm/i915/intel_hdmi.c
> > index 75f02a0e7d39..3db2459c79b1 100644
> > --- a/drivers/gpu/drm/i915/intel_hdmi.c
> > +++ b/drivers/gpu/drm/i915/intel_hdmi.c
> > @@ -2276,7 +2276,7 @@ static u8 intel_hdmi_ddc_pin(struct
> > drm_i915_private *dev_priv,
> > ddc_pin = bxt_port_to_ddc_pin(dev_priv, port);
> > else if (HAS_PCH_CNP(dev_priv))
> > ddc_pin = cnp_port_to_ddc_pin(dev_priv, port);
> > - else if (IS_ICELAKE(dev_priv))
> > + else if (HAS_PCH_ICP(dev_priv))
> > ddc_pin = icl_port_to_ddc_pin(dev_priv, port);
> > else
> > ddc_pin = g4x_port_to_ddc_pin(dev_priv, port);
> > diff --git a/drivers/gpu/drm/i915/intel_i2c.c
> > b/drivers/gpu/drm/i915/intel_i2c.c
> > index e6875509bcd9..b91e418028cb 100644
> > --- a/drivers/gpu/drm/i915/intel_i2c.c
> > +++ b/drivers/gpu/drm/i915/intel_i2c.c
> > @@ -77,12 +77,12 @@ static const struct gmbus_pin gmbus_pins_cnp[]
> > = {
> > };
> >
> > static const struct gmbus_pin gmbus_pins_icp[] = {
> > - [GMBUS_PIN_1_BXT] = { "dpa", GPIOA },
> > - [GMBUS_PIN_2_BXT] = { "dpb", GPIOB },
> > - [GMBUS_PIN_9_TC1_ICP] = { "tc1", GPIOC },
> > - [GMBUS_PIN_10_TC2_ICP] = { "tc2", GPIOD },
> > - [GMBUS_PIN_11_TC3_ICP] = { "tc3", GPIOE },
> > - [GMBUS_PIN_12_TC4_ICP] = { "tc4", GPIOF },
> > + [GMBUS_PIN_1_BXT] = { "dpa", GPIOB },
> > + [GMBUS_PIN_2_BXT] = { "dpb", GPIOC },
> > + [GMBUS_PIN_9_TC1_ICP] = { "tc1", GPIOJ },
> > + [GMBUS_PIN_10_TC2_ICP] = { "tc2", GPIOK },
> > + [GMBUS_PIN_11_TC3_ICP] = { "tc3", GPIOL },
> > + [GMBUS_PIN_12_TC4_ICP] = { "tc4", GPIOM },
> > };
> >
> > /* pin is expected to be valid */
> > --
> > 2.14.3
> >
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
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