Commit bd584081 authored by Raag Jadav's avatar Raag Jadav Committed by Matt Roper
Browse files

drm/xe/cri: Enable I2C controller 



Enable I2C controller for Crescent Island and while at it, rely on
has_i2c flag instead of manual platform checks.

Signed-off-by: default avatarRaag Jadav <raag.jadav@intel.com>
Reviewed-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patch.msgid.link/20251128084414.306265-1-raag.jadav@intel.com


Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
parent 6601e071

drivers/gpu/drm/xe/xe_device_types.h

+2 −0
Original line number Diff line number Diff line
@@ -304,6 +304,8 @@ struct xe_device { 
		u8 has_heci_cscfi:1;

		/** @info.has_heci_gscfi: device has heci gscfi */

		u8 has_heci_gscfi:1;

		/** @info.has_i2c: Device has I2C controller */

		u8 has_i2c:1;

		/** @info.has_late_bind: Device has firmware late binding support */

		u8 has_late_bind:1;

		/** @info.has_llc: Device has a shared CPU+GPU last level cache */

drivers/gpu/drm/xe/xe_i2c.c

+1 −1
Original line number Diff line number Diff line
@@ -319,7 +319,7 @@ int xe_i2c_probe(struct xe_device *xe) 
	struct xe_i2c *i2c;

	int ret;



	if (xe->info.platform != XE_BATTLEMAGE)

	if (!xe->info.has_i2c)

		return 0;



	if (IS_SRIOV_VF(xe))

drivers/gpu/drm/xe/xe_pci.c

+3 −0
Original line number Diff line number Diff line
@@ -367,6 +367,7 @@ static const struct xe_device_desc bmg_desc = { 
	.has_mbx_power_limits = true,

	.has_gsc_nvm = 1,

	.has_heci_cscfi = 1,

	.has_i2c = true,

	.has_late_bind = true,

	.has_sriov = true,

	.has_mem_copy_instr = true,
@@ -412,6 +413,7 @@ static const struct xe_device_desc cri_desc = { 
	.dma_mask_size = 52,

	.has_display = false,

	.has_flat_ccs = false,

	.has_i2c = true,

	.has_mbx_power_limits = true,

	.has_mert = true,

	.has_sriov = true,
@@ -678,6 +680,7 @@ static int xe_info_init_early(struct xe_device *xe, 
	xe->info.has_gsc_nvm = desc->has_gsc_nvm;

	xe->info.has_heci_gscfi = desc->has_heci_gscfi;

	xe->info.has_heci_cscfi = desc->has_heci_cscfi;

	xe->info.has_i2c = desc->has_i2c;

	xe->info.has_late_bind = desc->has_late_bind;

	xe->info.has_llc = desc->has_llc;

	xe->info.has_mert = desc->has_mert;

drivers/gpu/drm/xe/xe_pci_types.h

+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ struct xe_device_desc { 
	u8 has_gsc_nvm:1;

	u8 has_heci_gscfi:1;

	u8 has_heci_cscfi:1;

	u8 has_i2c:1;

	u8 has_late_bind:1;

	u8 has_llc:1;

	u8 has_mbx_power_limits:1;