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

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Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-7-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander
2023-10-24 15:40:52 +03:00
parent 29292bc6cc
commit d541697e80
5 changed files with 7 additions and 7 deletions
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4
drivers/gpu/drm/i915/display/intel_display_params.c
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@@ -30,6 +30,10 @@ static struct intel_display_params intel_display_modparams __read_mostly = {
intel_display_param_named_unsafe(vbt_firmware, charp, 0400,
"Load VBT from specified file under /lib/firmware");
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(enable_fbc, int, 0400,
"Enable frame buffer compression for power savings "
"(default: -1 (use per-chip default))");

1
drivers/gpu/drm/i915/display/intel_display_params.h
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@@ -25,6 +25,7 @@ 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, enable_fbc, -1, 0600) \
param(int, enable_psr, -1, 0600) \
param(bool, psr_safest_params, false, 0400) \

4
drivers/gpu/drm/i915/display/intel_lvds.c
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@@ -794,8 +794,8 @@ static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder)
unsigned int val;
/* use the module option value if specified */
if (i915->params.lvds_channel_mode > 0)
return i915->params.lvds_channel_mode == 2;
if (i915->display.params.lvds_channel_mode > 0)
return i915->display.params.lvds_channel_mode == 2;
/* single channel LVDS is limited to 112 MHz */
if (fixed_mode->clock > 112999)

4
drivers/gpu/drm/i915/i915_params.c
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@@ -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(lvds_channel_mode, int, 0400,
"Specify LVDS channel mode "
"(0=probe BIOS [default], 1=single-channel, 2=dual-channel)");
i915_param_named_unsafe(panel_use_ssc, int, 0400,
"Use Spread Spectrum Clock with panels [LVDS/eDP] "
"(default: auto from VBT)");

1
drivers/gpu/drm/i915/i915_params.h
View File

@@ -47,7 +47,6 @@ struct drm_printer;
*/
#define I915_PARAMS_FOR_EACH(param) \
param(int, modeset, -1, 0400) \
param(int, lvds_channel_mode, 0, 0400) \
param(int, panel_use_ssc, -1, 0600) \
param(int, vbt_sdvo_panel_type, -1, 0400) \
param(int, enable_dc, -1, 0400) \