Commit 94232d16 authored by Jouni Högander's avatar Jouni Högander
Browse files

drm/i915/display: Move panel_use_ssc module parameter under display 



Signed-off-by: default avatarJouni Högander <jouni.hogander@intel.com>
Acked-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarLuca Coelho <luciano.coelho@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-8-jouni.hogander@intel.com
parent d541697e

drivers/gpu/drm/i915/display/intel_display_params.c

+4 −0
Original line number Diff line number Diff line
@@ -34,6 +34,10 @@ intel_display_param_named_unsafe(lvds_channel_mode, int, 0400, 
	 "Specify LVDS channel mode "

	 "(0=probe BIOS [default], 1=single-channel, 2=dual-channel)");



intel_display_param_named_unsafe(panel_use_ssc, int, 0400,

	"Use Spread Spectrum Clock with panels [LVDS/eDP] "

	"(default: auto from VBT)");



intel_display_param_named_unsafe(enable_fbc, int, 0400,

	"Enable frame buffer compression for power savings "

	"(default: -1 (use per-chip default))");

drivers/gpu/drm/i915/display/intel_display_params.h

+1 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ struct drm_i915_private; 
#define INTEL_DISPLAY_PARAMS_FOR_EACH(param) \

	param(char *, vbt_firmware, NULL, 0400) \

	param(int, lvds_channel_mode, 0, 0400) \

	param(int, panel_use_ssc, -1, 0600) \

	param(int, enable_fbc, -1, 0600) \

	param(int, enable_psr, -1, 0600) \

	param(bool, psr_safest_params, false, 0400) \

drivers/gpu/drm/i915/display/intel_panel.c

+2 −2
Original line number Diff line number Diff line
@@ -46,8 +46,8 @@ 


bool intel_panel_use_ssc(struct drm_i915_private *i915)

{

	if (i915->params.panel_use_ssc >= 0)

		return i915->params.panel_use_ssc != 0;

	if (i915->display.params.panel_use_ssc >= 0)

		return i915->display.params.panel_use_ssc != 0;

	return i915->display.vbt.lvds_use_ssc &&

		!intel_has_quirk(i915, QUIRK_LVDS_SSC_DISABLE);

}

drivers/gpu/drm/i915/i915_params.c

+0 −4
Original line number Diff line number Diff line
@@ -72,10 +72,6 @@ i915_param_named_unsafe(enable_dc, int, 0400, 
	"(-1=auto [default]; 0=disable; 1=up to DC5; 2=up to DC6; "

	"3=up to DC5 with DC3CO; 4=up to DC6 with DC3CO)");



i915_param_named_unsafe(panel_use_ssc, int, 0400,

	"Use Spread Spectrum Clock with panels [LVDS/eDP] "

	"(default: auto from VBT)");



i915_param_named_unsafe(vbt_sdvo_panel_type, int, 0400,

	"Override/Ignore selection of SDVO panel mode in the VBT "

	"(-2=ignore, -1=auto [default], index in VBT BIOS table)");

drivers/gpu/drm/i915/i915_params.h

+0 −1
Original line number Diff line number Diff line
@@ -47,7 +47,6 @@ struct drm_printer; 
 */

#define I915_PARAMS_FOR_EACH(param) \

	param(int, modeset, -1, 0400) \

	param(int, panel_use_ssc, -1, 0600) \

	param(int, vbt_sdvo_panel_type, -1, 0400) \

	param(int, enable_dc, -1, 0400) \

	param(bool, enable_dpt, true, 0400) \